CN115693521A - Portable cable stripping device - Google Patents
Portable cable stripping device Download PDFInfo
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- CN115693521A CN115693521A CN202211239380.5A CN202211239380A CN115693521A CN 115693521 A CN115693521 A CN 115693521A CN 202211239380 A CN202211239380 A CN 202211239380A CN 115693521 A CN115693521 A CN 115693521A
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- 239000011241 protective layer Substances 0.000 claims abstract description 20
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- 238000012423 maintenance Methods 0.000 description 3
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical class [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 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
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004132 cross linking Methods 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
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Abstract
The invention provides a portable cable stripping device, which comprises a base plate, wherein two sides of the base plate are rotatably connected with holding arms through spring seats, and the holding arms are used for holding cables tightly; the seat plate is in sliding connection with a plurality of guide columns which are parallel along the radial direction of the cable, the guide columns are fixedly arranged on the bottom plate, a lifting motor is fixedly arranged on the bottom plate and is connected with a screw rod, a nut is fixedly arranged on the seat plate, and the screw rod is in threaded connection with the nut to drive the seat plate to slide; a cutting motor is arranged on the seat plate and connected with a saw blade, and the saw blade is used for cutting a protective layer of the cable. Through the scheme of adopting arm and magnetic force seat, can reduce the volume of whole device to single motor drive realizes the oversheath of cable promptly, and the circular cut and the rip cutting operation of inner sheath and armor accomplish cable joint's preparation. Because the work of cutting the cable protective layer is accomplished by the cutting motor, operator's intensity of labour reduces by a wide margin, can avoid damaging other protective layers when cutting one deck protective layer through accurate control.
Description
Technical Field
The invention relates to the field of power facility maintenance equipment, in particular to a portable cable stripping device.
Background
In electric power construction, maintenance or salvage operation, often need carry out cable head or cable intermediate head preparation, need peel off during the preparation oversheath, inner sheath, armor etc. to the cable, as shown in fig. 9, current wire stripping tool mainly is art designer's sword, cutting knife, scroll saw etc. peels off the operation and wastes time and energy, peels off efficiency lower, and cutting means very easily fish tail operating personnel, and is not high to construction operation personnel protectiveness. There are also devices in the prior art for stripping cables. Chinese patent document CN202495715U describes a novel large-section high-pressure ultrahigh-pressure metal aluminum sheath crosslinking waste cable wire stripping machine, and the scheme has certain practicability, but the structure is very huge and is difficult to adapt to field construction.
CN 207116088U describes a wire cable convenient for wire stripping and metering, in which a scheme of wire stripping by symmetrically arranged stainless steel blades is described, 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 easily damaged. And the working states of circular cutting and longitudinal cutting are difficult to switch. CN 212726298U describes a cable stripping device which has certain practicability, but the structure has the problems of huge structure and complicated operation. When the cable is used for cables with different diameters, the length of the bolt needs to be adjusted symmetrically, time and labor are wasted, and the structure has the problem that accurate centering is difficult to ensure.
Disclosure of Invention
The invention aims to provide a portable cable stripping device which can be used for conveniently and mechanically stripping an outer sheath, an inner sheath, an armor layer and the like of a cable. And the volume is small and exquisite, portable, be suitable for field work, operating personnel's low in labor strength.
In order to solve the technical problem, the technical scheme of the invention is as follows: a portable cable stripping device comprises a bottom plate, wherein two sides of the bottom plate are respectively provided with an arm which is rotatably connected with the bottom plate through a spring seat and used for tightly holding a cable;
the seat plate is in sliding connection with a plurality of guide columns which are parallel along the radial direction of the cable, the guide columns are fixedly arranged on the bottom plate, a lifting motor is fixedly arranged on the bottom plate and is connected with a screw rod, a nut is fixedly arranged on the seat plate, and the screw rod is in threaded connection with the nut to drive the seat plate to slide;
a cutting motor is arranged on the seat plate and 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 plate, 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 perpendicular to each other on a projection plane;
one end of the bottom plate and one end of the seat plate are provided with a cutting seam which is used for the saw blade to pass through.
In the preferred scheme, a magnetic base is fixedly arranged at the bottom of the cutting motor, and the cutting motor is connected with the seat plate through the magnetic base.
In the preferable scheme, a plurality of conductive positioning pins are arranged at the bottom of the cutting motor, a plurality of conductive pin holes are formed in 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 into different conductive pin holes corresponding to different positions of the cutting motor.
In the preferred scheme, 4 conductive positioning pins, namely a positive positioning pin, a signal positioning pin and a negative positioning pin, are arranged at the bottom of the cutting motor;
6 conductive pin holes are arranged on the seat plate, namely a first signal pin hole, a first cathode pin hole, an anode pin hole, a second cathode pin hole, a second signal pin hole and a positioning pin hole, wherein the first signal pin hole and the first cathode pin hole are positioned on one side of the joint, and the anode pin hole, the second cathode pin hole, the second signal pin hole and the positioning pin hole are positioned on the other side of the joint;
the positive positioning pin corresponds to the positive pin hole, the positioning pin corresponds to the positioning pin hole, the signal positioning pin corresponds to the first signal pin hole and the second signal pin hole, and the negative positioning pin corresponds to the first negative pin hole and the second negative pin hole.
In a preferred scheme, the diameters of the positive electrode positioning pin and the positive electrode pin hole are different from the diameters of the other conductive positioning pins and the conductive pin holes.
In the preferred scheme, a power supply seat is further arranged on the bottom plate and is used for being connected with a power supply connector, a power cable and a signal cable are arranged in the power supply seat and are respectively and electrically connected with each conductive pin hole;
the signal cable is at least 4-core conducting wires and is electrically connected with the first signal pin hole and the second signal pin hole in parallel;
at least 4 joints are correspondingly arranged on the signal positioning pin.
In a preferable scheme, the number of the guide posts is 3-4, and the positions of the guide posts and the screw rod are avoided from two positions of the cutting motor on the seat plate.
In the preferred scheme, the bottom plate is divided into a bottom plate section and a rod piece section;
two groups of protruding ribs are arranged on one side, close to the cable, of the bottom plate section and are used for being in contact with the cable and limiting;
the guide post is positioned on the other side of the bottom plate section opposite to the convex rib, the lifting motor is arranged on the bottom plate section in a sinking mode, and the seat plate is provided with a hole for avoiding the cutting motor;
in the rod piece section, two groups of protruding ribs extend to form longitudinal rods, at least one longitudinal rod is respectively arranged on two sides of each protruding rib, a spring seat is sleeved with the longitudinal rod positioned on 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 panel are arranged at the position of the rod piece section, the bottom plate is also provided with a power supply seat, and the battery and the control panel are electrically connected with the power supply seat through a power supply connector.
In a preferable scheme, the end of at least 1 arm is provided with a rotatable rotary driving gear, the outer edge surface of the rotary driving gear is contacted with a cable, and the end surface of the rotary driving gear, which is close to the edge, is provided with spiral teeth;
the arm is 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 with the rotating driving gear through the spiral teeth.
According to the portable cable stripping device provided by the invention, by adopting the scheme of the arm and the magnetic base, the volume of the whole device can be reduced, the circular cutting and longitudinal cutting operations of the outer sheath, the inner sheath and the armor layer of the cable can be realized by driving of a single motor, and the manufacture of a cable joint is completed. Because the work of cutting the cable protective layer is completed by the cutting motor, the labor intensity of an operator is greatly reduced, and other protective layers can be prevented from being damaged when one protective 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, illustrating cable girdling.
Fig. 2 is a schematic front view of the portable cable stripping device for circularly cutting a cable according to the present invention.
Fig. 3 is a schematic cross-sectional view of a portable cable stripping device of the present invention cutting a cable longitudinally.
Fig. 4 is a front view schematically illustrating a portable cable stripping device of the present invention cutting a cable longitudinally.
Fig. 5 is a bottom view of a base plate of the portable cable stripping device of the present invention.
Fig. 6 is a bottom view of a cutting motor of the portable cable stripping apparatus of the present invention.
Figure 7 is a schematic cross-sectional view of a portable cable stripping apparatus of another preferred construction of the present invention for girdling a cable.
Fig. 8 is a partially enlarged schematic view of the edge of a saw blade in a portable cable stripping device according to the present invention.
Fig. 9 is a joint structure manufactured by stripping a cable in the prior art.
In the figure: the cable comprises a cable 1, a contact head 2, a holding arm 3, a spring seat 4, a bottom plate 5, a bottom plate segment 51, a rod segment 52, a guide post 6, a seat plate 7, a cutting motor 8, a saw blade 9, a screw rod 10, a lifting motor 11, a nut plate 12, a magnetic seat 13, a conductive positioning pin 14, a positive positioning pin 141, a positioning pin 142, a signal positioning pin 143, a negative positioning pin 144, a longitudinal rod 15, a transverse connecting piece 16, an end screw 17, a kerf 18, a power seat 19, a power connector 20, a conductive pin hole 21, a first signal pin hole 211, a first negative pin hole 212, a positive pin hole 213, a second negative pin hole 214, a second signal pin hole 215, a positioning pin hole 216, a rotating motor 22, a toothed bar 23, a rotating driving gear 24, a convex rib 25 and a battery and control board 26.
Detailed Description
Example 1:
as shown in fig. 1 to 4, a portable cable stripping device comprises a base plate 5, wherein two sides of the base plate 5 are rotatably connected with a holding arm 3 through a spring seat 4, and the holding arm 3 is used for holding a cable 1 tightly;
in a preferred embodiment, as shown in fig. 5, the bottom plate 5 is divided into a bottom plate segment 51 and a rod segment 52;
as shown in fig. 3, two sets of protruding ribs 25 are provided on one side of the bottom plate section 51 close to the cable 1, and the protruding ribs 25 are used for contacting and limiting the cable 1;
as shown in fig. 4, the guide post 6 is located at the other side of the base plate section 51 opposite to the protruding rib 25, the lifting motor 11 is fixedly installed 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 section 52, two sets of protruding ribs 25 extend to form the longitudinal rod 15, at least one longitudinal rod 15 is further disposed on each of two sides of the protruding rib 25, the spring seat 4 is sleeved with the longitudinal rod 15 located at the edge, a torsion spring is disposed 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 clasp the cable 1; embrace the end inboard of arm 3 and be equipped with contact 2, contact 2 preferred adoption polytetrafluoroethylene material to when making embrace arm 3 and embrace cable 1 tightly, also can not influence the rotation of whole device because of frictional force. As shown in fig. 1, a state in which the embracing arm 3 embraces cables 1 of different diameters is shown.
As shown in fig. 5, the longitudinal bars 15 are fixedly connected by a plurality of transverse connectors 16. In this example, the transverse connection member 16 is a through-type structure, and a bolt passes through the transverse connection member 16 to fixedly connect the longitudinal rods 15 with each other, so as to facilitate subsequent installation and maintenance. End screws 17 are fixedly arranged at the ends of the two longitudinal rods 15 provided with the spring seat 4 so as to realize axial limiting of the spring seat 4. It is further preferred that the arms 3 are staggered along the axial direction of the cable 1, so as to be configured to better accommodate cables 1 of different diameters, for example, when the diameter of the cable is small, the ends of the arms 3 can be staggered to avoid interference.
As shown in fig. 1 to 6, the seat plate 7 is slidably connected to a plurality of guide posts 6 parallel to the radial direction of the cable 1, the guide posts 6 are fixed on the bottom plate 5, and the lifting motor 11 is fixed on the bottom plate 5, preferably, the lifting motor 11 is fixedly installed in a sinking manner. The lifting motor 11 is connected with the 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; preferably, as shown in fig. 5, a hole is formed in the seat plate 7 at a position corresponding to the lifting motor 11, the hole is used for accommodating a part of the lifting motor 11, a nut plate 12 is fixedly arranged on the seat plate 7 through a screw, and the nut plate 12 is in threaded connection with the screw 10 to drive the seat plate 7 to lift and slide. The whole lifting stroke of the seat plate 7 is the thickness of the protective layer of the cutting cable 1 of the saw blade 9.
In a 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 are avoided from two positions of the cutting motor 8 on the seat plate 7. The guide posts 6 are arranged in an asymmetrical manner, and a plurality of guide holes are correspondingly formed in the seat plate 7 to allow the seat plate 7 to be smoothly lifted.
As shown in fig. 1 to 5, a cutting motor 8 is provided on the seat plate 7, the cutting motor 8 is connected with a saw blade 9, and the saw blade 9 is used to cut the protective layer of the cable 1. In a preferred embodiment, the saw blade 9 is a specially made saw blade capable of cutting both armor and tough coverings, such as rubber or plastic. The thickness of the saw blade 9 is less than 1mm and the linear distance between two teeth on the edge of the saw blade 9 is less than 1mm. It is further preferable that the saw blade 9 has a larger diameter at both sides of the saw teeth 91 and a smaller diameter at a position in the middle of the saw teeth 91, as shown in fig. 8, so that the saw teeth 91 have a higher diameter at both sides and a lower diameter at the middle as viewed in the thickness direction, whereby the structure is easier to cut when cutting a flexible material such as rubber or plastic. Further preferably, the saw blade 9 is a diamond-tipped saw blade.
As shown in fig. 5, a slit 18 is provided at one end of the base plate 5 and the seat plate 7, the slit 18 is arranged along the axial direction of the cable 1, one end of the slit 18 is opened, and the slit 18 is used for passing the saw blade 9 when cutting longitudinally along the axial direction of the cable 1.
A preferred solution is shown in fig. 1-5, wherein the cutting motor 8 is provided with two positions on the seat plate 7, and in one position, the axis of the cutting motor 8 is parallel to the axis of the cable 1; by this solution, the circumferential 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 in the plane of projection. With this structure, the slitting of the protective layer of the cable 1 is completed as shown in fig. 3, 4.
In a preferred scheme, 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 plate 7 through the magnetic base 13. With this structure, switching of the cutting motor 8 between different positions is facilitated.
Preferably, 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 into different conductive pin holes 21 corresponding to different positions of the cutting motor 8.
Further preferred scheme as in fig. 5 and 6, 4 conductive positioning pins 14 are provided at the bottom of the cutting motor 8, which are a positive positioning pin 141, a positioning pin 142, a signal positioning pin 143, and a negative positioning pin 144;
the base plate 7 is provided with 6 conductive pin holes 21, namely a first signal pin hole 211, a first cathode pin hole 212, a positive pin hole 213, a second cathode 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 cathode pin hole 212 are positioned on one side of the slit 18, and the positive pin hole 213, the second cathode pin hole 214, the second signal pin hole 215 and the positioning pin hole 216 are positioned on the other side of the slit 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. When the cutting motor 8 is in the first position and the second position, the position of the positive electrode positioning pin 141 is kept unchanged. In the alternative, it is also possible to keep the positions of the signal positioning pin and the negative positioning pin unchanged.
Preferably, 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 the diameters of the other conductive positioning pins 14 and the conductive pin holes 21. With this structure, the short circuit caused by the insertion can be avoided.
Preferably, as shown in fig. 5, a power socket 19 is further disposed on one side of the bottom plate 5, the power socket 19 is used for connecting with a power connector 20, a power cable and a signal cable are disposed in the power socket 19, and the power cable and the signal cable are respectively electrically connected with the conductive pin holes 21;
the signal cable is at least 4-core conducting wires and is electrically connected with the first signal pin hole 211 and the second signal pin hole 215 in parallel;
the signal positioning pin 143 is correspondingly provided with at least 4 joints. Preferably, the signal positioning pin 143 has a cylindrical shape, and conductive copper sheets are provided in four directions of the cylindrical shape. Corresponding four-way electrode contacts are provided in the first signal pin hole 211 and the second signal pin hole 215.
Preferably, as shown in fig. 4, the battery and control board 26 is installed at the position of the rod segment 52, a power socket 19 is further provided at one side of the bottom plate 5, and the battery and control board 26 is electrically connected with the power socket 19 through a power connector 20. The battery and control board 26 comprises a structure of a lithium ion battery and a main control board, the main chip of the main control board preferably adopts STM32F series chips, 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 preferred power supply is a 12-24V direct current power supply. And the control signal of 3.3-5V is used for controlling the rotating speed and the rotating angle of the cutting motor 8, the lifting motor 11 and the rotating motor 22. Preferably, the cutting motor 8, the lifting motor 11 and the rotating motor 22 are direct current permanent magnet motors. Preferably, a hall sensor is arranged on the direct current permanent magnet motor and used for feeding back the rotation angle of the motor. Alternatively, it is also possible to use an open loop control mode, i.e. output pulses for control.
Example 2:
in a preferable scheme, as shown in fig. 7, a rotatable rotation driving gear 24 is arranged at the end of at least 1 arm 3, the outer edge surface of the rotation driving gear 24 is in contact with the cable 1, and spiral teeth are arranged at the position, close to the edge, of the end surface of the rotation driving gear 24;
the arm 3 is also fixedly provided with a rotating motor 22, the rotating motor 22 is connected with a rack bar 23, the rack bar 23 is provided with spiral teeth, and the rack bar 23 is meshed with a rotating driving gear 24 through the spiral teeth.
With this structure, when the battery and control board 26 drives the rotating motor 22 to rotate during the circular cutting operation, the rack bar 23 drives the rotating driving gear 24 to rotate, the rotating driving gear 24 drives the cable 1 or the device itself to rotate by a certain rotation angle through the teeth on the edge along the axial direction of the cable, and when the rotation angle reaches a preset value, for example, 365 °, the battery and control board 26 controls the rotating motor 22 to stop, thereby completing the circular cutting operation. When the slitting operation is performed, the rotary electric machine 22 is not operated.
Example 3:
on the basis of the embodiments 1 and 2, when the device is used, the device is sleeved on the cable 1, the holding arm 3 holds the cable 1 tightly, and the raised ribs 25 of the bottom plate 5 are in close contact with the surface of the cable 1, so that the bottom plate 5 is positioned. The end of the bottom plate 5 in fig. 2 is aligned with the position of the cable 1 surface needing circular cutting, the saw blade 9 is installed on the cutting motor 8, then the cutting motor 8 is installed on the seat plate 7 at the working position of circular cutting, namely 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 bottom plate 5, as shown in fig. 5, and are inserted into the upper four conductive pin holes 21. The power connector 20 is plugged, parameters of the cable 1 are input, the main control chip of the battery and control board 26 inquires a data table to obtain the thickness of the cable 1 surface needing circular cutting, the battery and control board 26 controls the lifting motor 11 to act first, so that the seat board 7 is located at a zero position, namely the position of the edge of the saw blade 9 in contact with the surface of the cable 1, the main control chip of the battery and 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 a protective layer of the cable 1 to be cut. The optimum rotating speed and the optimum feeding speed for cutting the protective layers made of different materials by the saw blade 9 are obtained through experiments. The bottom plate 5 is lifted up and down according to the preset feeding speed, the protective layer is cut to the preset depth, and the circular cutting operation can be completed manually or by driving the device to rotate by a rotating motor. The cutting motor 8 is taken down, the lifting motor 11 acts, and the seat plate 7 is located at the zero position. The cutting motor 8 is inserted into the four conductive pin holes 21 at the lower part 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 for a preset distance, and the device provided by the invention is moved from a circular cutting position to an 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 by parity of reasoning, the cutting work of other protective layers is completed.
The above embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and features in the embodiments and examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention is defined by the claims, and includes equivalents of technical features of the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the invention.
Claims (10)
1. The utility model provides a portable cable wire stripping device which characterized in that: the cable clamp comprises a base plate (5), wherein two sides of the base plate (5) are rotatably connected with a holding arm (3) through a spring seat (4), and the holding arm (3) is used for holding a cable (1);
the seat plate (7) is in sliding connection with a plurality of guide columns (6) which are parallel along the radial direction of the cable (1), the guide columns (6) are fixedly arranged on the bottom plate (5), a lifting motor (11) is fixedly arranged on the bottom plate (5), 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;
a cutting motor (8) is arranged on the seat plate (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).
2. A portable cable stripping apparatus as claimed in claim 1, wherein: the cutting motor (8) is provided with two positions on the seat plate (7), and in one position, the axis of the cutting motor (8) is parallel to the axis of the cable (1);
in another position, the axis of the cutting motor (8) and the axis of the cable (1) are perpendicular to each other on a projection plane;
one end of the bottom plate (5) and one end of the seat plate (7) are provided with a cutting slit (18), and the cutting slit (18) is used for the saw blade (9) to pass through.
3. A portable cable stripping device as claimed in claim 2, wherein: the bottom of the cutting motor (8) is fixedly provided with a magnetic base (13), and the cutting motor (8) is connected with the seat plate (7) through the magnetic base (13).
4. A portable cable stripping apparatus as claimed in claim 3, wherein: the bottom of the cutting motor (8) is provided with a plurality of conductive positioning pins (14), the seat plate (7) is provided with a plurality of conductive pin holes (21), the number of the conductive pin holes (21) is more than that of the conductive positioning pins (14), and the conductive positioning pins (14) are inserted into different positions of the conductive pin holes (21) corresponding to the cutting motor (8).
5. A portable cable stripping apparatus as claimed in claim 3, wherein: the bottom of the cutting motor (8) is provided with 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);
the base plate (7) is provided with 6 conductive pin holes (21), namely a first signal pin hole (211), a first cathode pin hole (212), an anode pin hole (213), a second cathode 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 cathode pin hole (212) are positioned on one side of the kerf (18), and the anode pin hole (213), the second cathode 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 positioning pin (141) corresponds to the positive 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 positioning pin (144) corresponds to the first negative pin hole (212) and the second negative pin hole (214).
6. A portable cable stripping device as claimed in claim 5, in which: 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 holes (21).
7. A portable cable stripping device as claimed in any one of claims 5 to 6, wherein: the bottom plate (5) is also provided with a power supply seat (19), the power supply seat (19) is used for being connected with a power supply connector (20), a power cable and a signal cable are arranged in the power supply 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 conducting wires and is electrically connected with the first signal pin hole (211) and the second signal pin hole (215) in a parallel mode;
the signal positioning pin (143) is correspondingly provided with at least 4 joints.
8. A portable cable stripping apparatus as claimed in any one of claims 2 to 6, wherein: the number of the guide posts (6) is 3-4, and the positions of the guide posts (6) and the screw (10) are kept away from two positions of the cutting motor (8) on the seat plate (7).
9. A portable cable stripping device as claimed in any one of claims 1 to 6, wherein: the bottom plate (5) is divided into a bottom plate section (51) and a rod piece section (52);
two groups of protruding ribs (25) are arranged on one side, close to the cable (1), of the bottom plate section (51), and the protruding ribs (25) are used for being in contact with the cable (1) and limiting;
the guide post (6) is positioned on the other side of the bottom plate section (51) opposite to the convex rib (25), the lifting motor (11) is arranged on the bottom plate section (51) in a sinking way, and a hole for avoiding the cutting motor (8) is arranged on the seat plate (7);
in the rod piece section (52), two groups of protruding ribs (25) extend to form longitudinal rods (15), at least one longitudinal rod (15) is arranged on each of two sides of each protruding rib (25), the spring seat (4) is sleeved with the longitudinal rod (15) located on 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) tightly;
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 plate (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 supply connector (20).
10. A portable cable stripping device as claimed in any one of claims 1 to 6, wherein: the end of at least 1 arm (3) is provided with a rotatable rotary driving gear (24), the outer edge surface of the rotary driving gear (24) is contacted with the cable (1), and the end surface of the rotary driving gear (24) close to the edge is provided with spiral teeth;
the arm (3) is fixedly provided with a rotating motor (22), the rotating motor (22) is connected with a rack bar (23), the rack bar (23) is provided with spiral teeth, and the rack bar (23) is meshed with a rotating 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 |
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| 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 |
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| CN115693521A true CN115693521A (en) | 2023-02-03 |
| CN115693521B CN115693521B (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211239380.5A Active CN115693521B (en) | 2022-10-11 | 2022-10-11 | Portable cable wire stripping device |
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| JPH08182135A (en) * | 1994-12-26 | 1996-07-12 | Nishi Nippon Densen Kk | Tube fitting device |
| US20130032011A1 (en) * | 2010-04-15 | 2013-02-07 | Jorn Antonischki | Device And Method For Machining An Electrical Cable |
| 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 |
-
2022
- 2022-10-11 CN CN202211239380.5A patent/CN115693521B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08182135A (en) * | 1994-12-26 | 1996-07-12 | Nishi Nippon Densen Kk | Tube fitting device |
| US20130032011A1 (en) * | 2010-04-15 | 2013-02-07 | Jorn Antonischki | Device And Method For Machining An Electrical Cable |
| 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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|---|---|
| CN115693521B (en) | 2024-01-30 |
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