CN112018667A - Intelligent wire stripping mechanism - Google Patents
Intelligent wire stripping mechanism Download PDFInfo
- Publication number
- CN112018667A CN112018667A CN202010850656.8A CN202010850656A CN112018667A CN 112018667 A CN112018667 A CN 112018667A CN 202010850656 A CN202010850656 A CN 202010850656A CN 112018667 A CN112018667 A CN 112018667A
- Authority
- CN
- China
- Prior art keywords
- wire
- clamping block
- stripping
- knife
- wire clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
- H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
- H02G1/1248—Machines
- H02G1/1265—Machines the cutting element rotating about the wire or cable
Landscapes
- Electric Cable Installation (AREA)
Abstract
The invention discloses an intelligent wire stripping mechanism, which comprises: the wire clamping mechanism comprises a clamping block for clamping a wire; the peeling knife mechanism comprises a peeling knife (28) for peeling wires, and the knife tip of the peeling knife (28) is positioned at the edge of the clamping opening of the clamping block; the driving mechanism is used for driving the wire clamping mechanism and the peeling knife mechanism to rotate around the wire; a plurality of lap counting contacts and a lap counting proximity switch (9) rotating along with the wire clamping mechanism are arranged on the driving mechanism; and the lap counting contact is detected when the lap counting proximity switch (9) rotates, so that the number of rotating laps of the wire clamping mechanism is obtained, and the stripping length of the stripping knife is further obtained. The intelligent wire stripping mechanism provided by the invention has the advantages that no skin is left during wire stripping, no wire is gnawed, no oxide layer is left, the depth of a stripping knife is convenient to adjust, the length of the stripped wire can be controlled, the wire stripping is stable, the operation is simple, and the installation is reliable.
Description
Technical Field
The invention relates to the field of outdoor live working robots, in particular to an intelligent wire stripping mechanism.
Background
The artificial intelligence technology has already entered many industrial fields at present, and because the robot possesses the innate advantages of working under some special environments, the robot technology is becoming the key research and application object of each industry. The power industry has special environments such as high voltage and strong magnetism, and the robot replaces manual operation, so that the robot has a wide prospect of industry development. The operation modes of the power industry are various, the operation modes comprise wire stripping, wire overlapping, wire shearing, lightning arrester replacement, porcelain bottles, fuses, insulating protective tubes and the like, and the hot-line operation robot becomes a popular development direction in the power industry. An improvement is made based on the technical scheme in the prior patent CN201911401457.2, so that the problem that the wire stripping length cannot be ensured during aerial operation is solved; the defects of difficult adjustment of the stripping depth of different wire types, residual oxide layers after stripping and the like are overcome, and the intelligent wire stripper is developed to solve the industrial problems.
Disclosure of Invention
The purpose of the invention is as follows: the invention provides an intelligent wire stripping mechanism aiming at the defects, and solves the problems that the wire stripping length cannot be ensured in the air operation in the operation process, the depth of a stripping knife is difficult to adjust in different wire types, an oxide layer is remained after wire stripping, and the like.
The technical scheme is as follows:
an intelligent wire stripping mechanism comprising:
the wire clamping mechanism comprises a clamping block for clamping a wire;
the peeling knife mechanism comprises a peeling knife for stripping wires, and the knife tip of the peeling knife is positioned at the edge of the clamping opening of the clamping block;
the driving mechanism is used for driving the wire clamping mechanism and the peeling knife mechanism to rotate around the wire; a plurality of lap counting contacts and a lap counting proximity switch rotating along with the wire clamping mechanism are arranged on the driving mechanism; and the number-of-turns proximity switch detects the number-of-turns contact when rotating, so that the number of turns of the rotation of the wire clamping mechanism is obtained, and the stripping length of the stripping knife is further obtained.
The driving mechanism comprises a gear box body, a driving wheel and a butt joint for driving the driving wheel to rotate, and the butt joint is in butt joint with an insulating rod of a mechanical arm of the outdoor live working robot and is driven to rotate through the insulating rod;
the wire clamping mechanism is fixedly connected with the driving wheel; the number-of-turns contact is fixedly arranged on the gear box body, and the number-of-turns proximity switch is fixedly arranged on the driving wheel.
A large gear is arranged on the inner side of the gear box body, a rotating flange is arranged on the outer side of the gear box body and corresponds to the large gear, and the rotating flange is fixedly connected with the large gear; the gear box body is provided with a U-shaped wire guide port, and the size of an opening of the U-shaped wire guide port is larger than the wire diameter of the wire; the rotary flange and the gearwheel are both provided with U-shaped wire openings with the same size as the U-shaped wire openings arranged on the gearbox body, and accommodating cavities for accommodating wires are formed in the centers of the rotary flange and the gearwheel and in corresponding positions of the gearbox body;
a driven pinion is arranged on the inner side of the gear box body and below the bull gear, and intermediate transition intermediate teeth which are respectively meshed with the driven pinion and the bull gear are arranged between the driven pinion and the bull gear; the utility model discloses a gear box, including gear box body, adapter be equipped with in the adapter with the butt joint of outdoor live working robot arm insulator spindle butt joint the gear box body inboard bottom be provided with in the adapter the coaxial fixed connection's of butt joint initiative awl tooth, with the coaxial fixed mounting of driven pinion has driven awl tooth, driven awl tooth with initiative awl tooth meshes mutually.
The middle transition intermediate teeth comprise first middle transition intermediate teeth and second middle transition intermediate teeth, the first middle transition intermediate teeth and the second middle transition intermediate teeth are respectively arranged on the left side and the right side below the large gear and are meshed with the large gear and the driven pinion.
And a wire breaking contact is arranged below the opening of the U-shaped wire guide opening on the gear box body, and a wire breaking proximity switch for detecting the wire breaking contact is fixedly arranged on the driving wheel.
The wire clamping mechanism comprises an upper wire clamping block, a lower wire clamping block, a wire clamping block driving motor and a positive and negative tooth screw rod;
the upper wire clamping block and the lower wire clamping block are both provided with clamping grooves for clamping wires, and the depth and the width of each clamping groove are greater than the diameter of each wire; the upper wire clamping block and the lower wire clamping block are respectively and slidably mounted at the upper end and the lower end of the positive and negative screw rod and are oppositely mounted, and a clamping opening for clamping a wire is formed between the clamping grooves of the upper wire clamping block and the lower wire clamping block.
The upper thread clamping block and the thread clamping block are internally provided with nuts which are respectively arranged at the upper end and the lower end of the positive and negative thread lead screw in a sliding way; the wire clamping block driving motor is fixedly connected with the positive and negative tooth screw rod, and a motor shaft of the wire clamping block driving motor is used for driving the positive and negative tooth screw rod to rotate, so that the upper wire clamping block and the lower wire clamping block on the wire clamping block driving motor move relatively.
The wire clamping block driving motor is fixedly arranged on a motor mounting seat below the wire clamping block driving motor, and the motor mounting seat is fixedly connected with the driving wheel;
the two sides of the positive and negative tooth lead screw are also provided with guide shafts which are fixedly arranged on the motor mounting seat, the upper and lower wire clamping blocks are positioned on the two sides of the screw nut and are respectively provided with a transmission groove corresponding to the guide shafts, and the guide shafts penetrate through the corresponding transmission grooves to form a double-guide-shaft structure for transmission and guide.
The wire clamping block driving motor is fixedly mounted on the motor mounting seat and located behind the positive and negative teeth screw rod, a driven gear is fixedly mounted on an output shaft of the wire clamping block driving motor, a screw rod gear is fixedly mounted at the lower end of the positive and negative teeth screw rod, and the driven gear is meshed with the screw rod gear.
The section of the clamping groove is V-shaped or arc-shaped.
The upper wire clamping block and the lower wire clamping block respectively comprise a clamping section and a guide section which are integrally connected, and a clamping groove for clamping a wire is formed in the clamping section; the guide section is an inclined table board, and a guide opening is formed between the two table boards of the upper wire clamping block and the lower wire clamping block and used for guiding a wire when the wire clamping module clamps the wire.
The positive and negative teeth screw rod adopts a positive and negative teeth T-shaped screw rod.
A plurality of pairs of wedge-shaped blocks are oppositely arranged in the clamping grooves of the upper wire clamping block or the lower wire clamping block, and the other wire clamping block is a smooth surface; the angle of inclination of wedge block is unanimous with the angle of skinning knife.
A plurality of pairs of wedge blocks are oppositely arranged in the clamping grooves of the upper wire clamping block or the lower wire clamping block, and the inclination angles of the wedge blocks are consistent with the angle of the stripping knife.
The number of the wedge-shaped blocks is at least two pairs.
And a steel wire brush is rotatably arranged at the edge of the clamping groove on the outer side of the lower wire clamping block and is abutted against the fiber core after the cable is stripped during operation.
The lower end of the positive and negative screw rod is fixedly provided with an unlocking hanging ring, and the unlocking hanging ring is manually screwed to unlock when the positive and negative screw rod breaks down in the wire stripping process.
The peeling knife mechanism comprises a knife rest seat, a peeling knife and a peeling knife motor, the knife rest seat is fixedly arranged on the outer side of the wire clamping block, and the peeling knife motor are arranged on the knife rest seat; and an output shaft of the peeling knife motor is connected with the peeling knife.
Be equipped with in the tool rest seat and shell the sword adjustment mechanism, shell the sword adjustment mechanism and include accommodate the lead screw, adjust screw and lever pivot, shell the sword motor fixed mounting in tool rest seat below, its output shaft with accommodate the lead screw lower extreme fixed connection, adjust screw slidable mounting in accommodate the lead screw's upper end, shell the sword rear end with it is articulated to adjust the screw, shell the sword front end and pass through the lever pivot is rotated and is installed on the tool rest seat.
And a photoelectric switch is arranged at the edge position of the clamping groove of the wire clamping block on the tool rest seat, and the photoelectric switch judges whether the cable wire skin is stripped by the stripping knife by detecting the difference of the reflectivity of different materials.
The wire stripping device is characterized by further comprising a control circuit board fixedly mounted on the side of the driving mechanism, a loop protection contact is further mounted on the side face of the wire clamping block, the loop protection contact and the rear end of the stripping knife are connected with the control circuit board through a wire harness, the loop protection contact is in contact with a wire core to form current as long as the stripping knife gnaws the wire in the wire feeding process, the control circuit board obtains wire biting information of the stripping knife, sends control information to the outdoor live working robot, and controls the knife lifting to form wire stripping loop protection.
Compared with the prior art, the invention has the following beneficial effects:
1. the wire is stripped without leaving skin, gnawing the wire and remaining an oxide layer;
2. the depth of the stripping knife is convenient to adjust;
3. the length of the wire stripping can be controlled, and the wire stripping is stable;
4. the operation is simple, and the installation is reliable.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic view of the internal structure of the gearbox;
FIG. 3 is a schematic view of the external structure of the gearbox;
FIG. 4 is a schematic structural view of a wire clamping block;
FIG. 5 is a top view of a clamping block on the clamping block;
FIG. 6 is a schematic structural view of a knife stripper;
FIG. 7 is a view showing an internal transmission structure of the peeling blade part;
fig. 8 is a schematic diagram of a control portion.
The figure includes: 1. the gearbox comprises a gearbox body, 2, a large gear, 3, a first intermediate transition intermediate gear, 4, a second intermediate transition intermediate gear, 5, a driven pinion, 6, a driving bevel gear, 7, a driven bevel gear, 8, a proximity switch mounting seat, 9 and a lap counting proximity switch, wherein a is a lap counting contact, 10 is a broken wire proximity switch, b is a broken wire contact, 11, a rotating flange, 12, an upper wire clamping block, 13, a wear-resistant lining plate, 14, a motor mounting seat, 15, a driven gear, 16, a lower wire clamping block, 17, a wire clamping block driving motor, 18, a positive and negative tooth screw rod, 19, a guide shaft, 20, a nut, 21, a steel wire brush, 22, an unlocking hanging ring, 23, an oilless bushing, 24, a wedge-shaped block, 25, a tool rest seat, 26, an optoelectronic switch, 27, a loop protection contact, 28, a stripping tool, 29, a lever rotating shaft, 30, a stripping tool calibration switch, 31, a stripping tool motor, 32 and an adjusting screw, 33. adjusting screw, 34, control circuit board, 35, battery.
Detailed Description
The invention is further elucidated with reference to the drawings and the embodiments.
Fig. 1 is a schematic view of the overall structure in the embodiment of the present invention. As shown in fig. 1, the intelligent wire stripping mechanism of the invention comprises a gear box, a wire clamping block, a stripping knife mechanism and a control part.
Fig. 2 is a schematic view of the internal structure of the gear box, fig. 3 is a schematic view of the external structure of the gear box, and as shown in fig. 2 and 3, the gear box includes a gear box body 1, a large gear 2 is arranged on the inner side of the gear box body 1, a rotary flange 11 is arranged on the outer side of the gear box body 1 and corresponds to the large gear 2, and the rotary flange 11 is fixedly connected with the large gear 2 and can rotate along with the large gear 2; a U-shaped wire guide opening is formed in the gear box body 1, and the size of an opening of the U-shaped wire guide opening is larger than the wire diameter of a wire. Correspondingly, U-shaped wire openings with the same size as the U-shaped wire openings formed in the gear box body 1 are formed in the rotating flange 11 and the large gear 2, and accommodating cavities for accommodating wires are formed in the centers of the rotating flange 11 and the large gear 2 and in corresponding positions of the gear box body 1. A driven pinion 5 is arranged on the inner side of the gear box body 1 below the bull gear 2, and intermediate transition intermediate teeth which are respectively meshed with the driven pinion 5 and the bull gear 2 are arranged between the driven pinion 5 and the bull gear 2; in the invention, the intermediate transition intermediate teeth comprise a first intermediate transition intermediate tooth 3 and a second intermediate transition intermediate tooth 4 which are respectively arranged at the left side and the right side below the bull gear 2 and are both meshed with the bull gear 2 and the driven pinion 5.
Be provided with the adapter in gear box body 1 lower part, be equipped with the butt joint of outdoor live working robot arm insulator spindle butt joint in the adapter, be provided with initiative awl tooth 6 at the 1 inboard bottom of gear box body, the coaxial fixed connection of butt joint in initiative awl tooth 6 and the adapter, with the coaxial fixed mounting of driven pinion 5 there is driven awl tooth 7, driven awl tooth 7 passes through screw fixed mounting with driven pinion 5, driven awl tooth 7 meshes with initiative awl tooth 6 mutually. The insulating rod of the mechanical arm of the hot-line work robot drives the driving bevel gear 6 through the butt joint, further realizes 90-degree reversing through the driven bevel gear 7, further drives the driven pinion 5 to rotate at the same angle, is rigidly connected and meshed with the driving intermediate transition intermediate gear, and further drives the large gear 2.
As shown in fig. 3, a proximity switch mounting seat 8 is fixedly mounted on a rotating flange 11 on the outer side of the gear box body 1, and a lap counting proximity switch 9 and a disconnection proximity switch 10 are mounted on the proximity switch mounting seat 8; 12 circle counting contacts a are uniformly arranged on the outer side of the gear box body 1, and the 12 circle counting contacts a are uniformly arranged on the outer side of the gear box body 1 and the circumference of the diameter of the circle counting proximity switch 9 on the rotating flange 11; detecting a coil counting contact a when the coil counting proximity switch 9 rotates, namely counting 12 times as one rotation, and setting different coil parameter according to different wire stripping length requirements; a disconnection contact b is arranged on the outer side of the gear box body 1 below the opening of the U-shaped wire guide port, and the distance between the disconnection contact b and the center of the rotating flange 11 is consistent with the diameter of the disconnection proximity switch 10 arranged on the rotating flange 11; the wire-breaking proximity switch 10 detects the wire-breaking proximity switch 10 when rotating, so that the stripping knife is just in the upper position when the wire-breaking proximity switch 10 detects the wire-breaking contact b, and the broken wire is under the stripping knife 28, so that the wire-breaking proximity switch 10 can ensure that the broken wire is always under the stripping knife, and the phenomenon of winding of a wire skin during wire breaking is avoided. In the invention, the check nuts are arranged outside the coil number proximity switch 9 and the broken wire proximity switch 10.
The wire clamping block is fixedly arranged on a rotating flange 11 on the outer side of the gear box body 1 and rotates along with the rotating flange 11; fig. 4 is a schematic structural view of the thread clamping block, and as shown in fig. 4, the thread clamping block comprises an upper thread clamping block 12, a lower thread clamping block 16, a thread clamping block driving motor 17 and a T-shaped screw rod 18 with positive and negative teeth; the upper wire clamping block 12 and the lower wire clamping block 16 are identical in shape and respectively comprise a clamping section and a guide section which are integrally connected, a clamping groove for clamping a wire is arranged on the clamping section, the cross section of the clamping groove can be V-shaped, arc-shaped or other shapes, and the depth and width of the clamping groove are larger than the diameter of the wire; the guide section is an inclined table top, and a guide opening is formed between the two table tops of the upper wire clamping block 12 and the lower wire clamping block 16 and used for guiding a wire when the wire clamping module clamps the wire. The upper wire clamping block 12 and the lower wire clamping block 16 are respectively installed at the upper end and the lower end of the T-shaped screw rod 18 with the front teeth and the back teeth in a sliding mode and are installed oppositely, and a clamping opening is formed between the clamping grooves of the upper wire clamping block 12 and the lower wire clamping block 16 and used for clamping a wire; the upper thread clamping block 12 and the lower thread clamping block 16 are internally provided with nuts 20 and are respectively arranged at the upper end and the lower end of the positive and negative tooth T-shaped screw rod 18 in a sliding way through the nuts 20; a thread clamping block driving motor 17 is fixedly arranged on the front and back tooth T-shaped screw rod 18, and a motor shaft of the thread clamping block driving motor 17 is used for driving the front and back tooth T-shaped screw rod 18 to rotate, so that the upper thread clamping block 12 and the lower thread clamping block 16 on the front and back tooth T-shaped screw rod move relatively. The wire clamping block driving motor 17 is fixedly arranged on a motor mounting seat 14 below the wire clamping block driving motor, and the motor mounting seat 14 is fixedly arranged on a rotating flange 11 on the outer side of the gear box body 1.
In the invention, the upper and lower wire clamping blocks are designed in a V shape and can be compatible with various wire types, and the wire clamping and opening of the wire clamping blocks are controlled by the wire clamping block driving motor 13. The screw rod and the screw nut are designed by combining the positive and negative teeth, and the screw nut 20 is respectively arranged in the upper and lower thread clamping blocks, so that the thread clamping centers of the upper and lower thread clamping blocks are unchanged during transmission of the positive and negative teeth T-shaped screw rod, and the phenomena of thread gnawing and the like caused by large offset between the thread clamping center and the rotation center are avoided.
In the invention, guide shafts 19 are arranged on two sides of the T-shaped screw rod 18 with the front teeth and the back teeth, the two guide shafts 19 are fixedly arranged on the motor mounting seat 14, transmission grooves corresponding to the guide shafts 19 are respectively arranged on the upper wire clamping block and the lower wire clamping block and positioned on two sides of the screw nut 20, and the guide shafts 19 penetrate through the corresponding transmission grooves, thereby forming a double-guide-shaft structure for transmission and guide.
In a specific embodiment of the present invention, a plurality of pairs of wedge-shaped blocks 24 are oppositely disposed in the clamping grooves of the upper wire clamping block 12 and the lower wire clamping block 16, as shown in fig. 5, the number of the wedge-shaped blocks 24 is at least two pairs; the wedge-shaped blocks 24 are obliquely arranged towards the wire inlet direction and are mutually parallel. In the invention, the inclination angle of the wedge-shaped block 24 is consistent with the angle of the stripping knife, so that the wedge-shaped block 24 has an included angle of 7 degrees relative to the cable, and the friction force generated by the clamping force of the clamping grooves of the upper and lower wire clamping blocks can generate component force in the wire stripping direction to provide power in the wire stripping direction. The outer sides of the clamping sections of the upper wire clamping block 12 and the lower wire clamping block 16 are provided with guide sections, the guide sections are inclined table tops, and a guide opening is formed between the two table tops of the upper wire clamping block 12 and the lower wire clamping block 16 and used for guiding a wire when the wire clamping module clamps the wire. In another embodiment of the present invention, since the wedges 24 on the upper and lower clamping blocks 12 and 16 are difficult to align properly in practice, the wire is prevented from advancing with a slight error. In order to reduce the resistance and facilitate the wire stripping process without the wire moving forward, a plurality of parallel wedge-shaped blocks 24 are arranged in the clamping groove of the upper wire clamping block 12 or the lower wire clamping block 16, the other clamping block is a smooth surface, and the wedge-shaped blocks 24 are obliquely arranged towards the wire inlet direction of the wire. An oilless bush 23 is provided at the upper end of the guide shaft 19.
In the invention, a pin shaft is fixedly arranged at the edge position of the clamping groove at the outer side of the lower wire clamping block 16, a steel wire brush 21 is arranged on the pin shaft, the steel wire brush 21 is abutted against a stripped fiber core of the cable during operation, and an oxide layer of the fiber core can be brushed clean along with the rotation during operation, thereby ensuring the successful implementation of subsequent operation. An anti-lead screw locking unlocking hanging ring 22 is fixedly mounted below the motor mounting seat 14, the unlocking hanging ring 22 is fixedly connected with the lower end of the T-shaped lead screw 18 with positive and negative teeth, the locking condition in the clamping or loosening process of the wire clamping block is prevented by arranging the anti-lead screw locking unlocking hanging ring, and if the T-shaped lead screw 18 with the positive and negative teeth fails during wire stripping work, the wire clamping block drives 17 to rotate under the abnormal condition (the extremely low probability occurs), the unlocking hanging ring 22 is manually screwed to unlock.
In the invention, a clamping block driving motor 17 is fixedly arranged on a motor mounting seat 14 and positioned behind a positive and negative tooth T-shaped screw rod 18, a driven gear 15 is fixedly arranged on an output shaft of the clamping block driving motor 17, a screw rod gear is fixedly arranged at the lower end of the positive and negative tooth T-shaped screw rod 18, and the driven gear 15 is meshed with the screw rod gear. The motor shaft of the wire clamping block driving motor 17 drives the driven gear 15 to rotate, so that the screw rod gear rotates, the T-shaped screw rods 18 with the positive and negative teeth are driven to rotate, and the upper wire clamping block and the lower wire clamping block move on the T-shaped screw rods 18 with the positive and negative teeth relatively.
Fig. 6 is a schematic structural diagram of the peeling knife mechanism, as shown in fig. 6, the peeling knife mechanism includes a knife rest base 25, a peeling knife 28, a peeling knife motor 31 and a lever rotating shaft 29, the knife rest base 25 is fixedly installed at the outer side of the upper wire clamping block 12 of the wire clamping block through screws, and in the invention, the knife rest base 25 and the upper wire clamping block 12 are fixedly installed through two hexagon socket head cap fastening screws after being positioned through a standard cylindrical pin. A stripping knife 28 is fixedly arranged on the knife rest base 25, and the knife tip position of the stripping knife 28 is positioned at the edge position of a clamping opening formed between the upper wire clamping block 12 and the lower wire clamping block 16; the peeler motor 31 is mounted on the holder base 25, and its output shaft is connected to the peeler 28 as shown in fig. 7. In the invention, a stripping knife adjusting mechanism is arranged in a tool rest base 25 and comprises an adjusting screw rod 33 and an adjusting nut 32, a stripping knife motor 31 is fixedly arranged below the tool rest base 25, an output shaft of the stripping knife motor 31 is fixedly connected with the lower end of the adjusting screw rod 33, the adjusting nut 32 is slidably arranged at the upper end of the adjusting screw rod 33, the rear end of a stripping knife 28 is hinged with the adjusting nut 32, the front end of the stripping knife 28 is rotatably arranged on the tool rest base 25 through a lever rotating shaft 29, the adjusting screw rod 33 is driven by the stripping knife motor 31, the front end of the stripping knife 28 is fixed on the tool rest base 25 through the lever rotating shaft 29, and the rotation of the adjusting nut 32 hinged at the rear end of the stripping knife in the circumferential direction is limited, so that the adjusting screw rod 33 enables the adjusting nut 32 to only move up and down along the adjusting screw rod 33, and further the stripping knife 28 can be adjusted to rotate along.
A photoelectric switch 26 is arranged on the edge of the clamping groove of the upper wire clamping block 12 on the tool rest base 25, and the photoelectric switch 26 is used for detecting whether the cable wire is stripped by different stripping tools 28 with different material reflectivity; a loop protection contact 27 is further mounted on the side face of the lower wire clamping block 16, the loop protection contact 27 and the rear end of the stripping knife 28 are connected with the control circuit board 34 through a wire harness, the loop protection contact 27 is in contact with the wire core as long as the stripping knife gnaws the wire in the wire feeding process, so that current is formed, the soft embedding control lifting knife is further enabled to form wire stripping loop protection, the stripping knife 28 is placed to deeply bite the wire core, wire damage is caused, and potential safety hazards are caused.
Fig. 8 is a schematic diagram of a control part, as shown in fig. 8, the control part is fixedly installed on the inner side of the gear box body 1 and comprises a control circuit board 34 and a battery 35, the control circuit board 34 is electrically connected with the lap counting proximity switch 9, the wire breaking proximity switch 10, the wire clamping block driving motor 17, the stripping knife motor 31, the photoelectric switch 26 and the loop protection contact 27 respectively, and the battery 35 is connected with the control circuit board 34 and supplies power to the above components respectively.
The working process of the invention is as follows:
the first step is as follows: as shown in fig. 1, the initial position of the wire stripper is shown, the cable is scanned by laser, and the V-shaped block is at the maximum opening position; the stripping knife is at the upper limit; the cable enters the V-shaped wire clamping block.
The second step is that: as shown in fig. 6, the synchronous wire stripper starts to rotate when the V-shaped block motor clamps, and the V-shaped wire clamping block is ensured to clamp in place under the condition of constant current of the motor. The wire stripper motor constant-current stripping knife presses the wire skin, the wire stripper rotates to start progressive lower knife until the photoelectric switch detects that the wire skin is stripped, the stripping knife can trigger a circuit protection circuit if the wire core is bitten by the stripping knife in the wire stripping operation process, so that normal operation is guaranteed, meanwhile, the number of coils is counted and is close to the number of switches so as to guarantee the length of the wire stripping, the number of coils is counted and is close to the number of coils so as to induce the stripping knife to lift and break the wire after the number of coils meets the requirement of a rear broken wire and to guarantee that the wire skin cannot fall on a tool table.
Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the details of the foregoing embodiments, and various equivalent changes (such as number, shape, position, etc.) may be made to the technical solution of the present invention within the technical spirit of the present invention, and the equivalents are protected by the present invention.
Claims (10)
1. The utility model provides an intelligence mechanism of peeling off line which characterized in that: the method comprises the following steps:
the wire clamping mechanism comprises a clamping block for clamping a wire;
the peeling knife mechanism comprises a peeling knife (28) for peeling wires, and the knife tip of the peeling knife (28) is positioned at the edge of the clamping opening of the clamping block;
the driving mechanism is used for driving the wire clamping mechanism and the peeling knife mechanism to rotate around the wire; a plurality of lap counting contacts and a lap counting proximity switch (9) rotating along with the wire clamping mechanism are arranged on the driving mechanism; and the lap counting contact is detected when the lap counting proximity switch (9) rotates, so that the number of rotating laps of the wire clamping mechanism is obtained, and the stripping length of the stripping knife is further obtained.
2. The intelligent wire stripping mechanism of claim 1, wherein: the driving mechanism comprises a gear box body (1), a large gear (2) is arranged on the inner side of the gear box body (1), a rotating flange (11) is arranged on the outer side of the gear box body (1) and corresponds to the large gear (2), and the rotating flange (11) is fixedly connected with the large gear (2); a U-shaped wire guide port is arranged on the gear box body (1), and the size of an opening of the U-shaped wire guide port is larger than the wire diameter of the wire; u-shaped wire openings with the same size as the U-shaped wire openings formed in the gear box body (1) are formed in the rotary flange (11) and the large gear (2), and accommodating cavities for accommodating wires are formed in the centers of the rotary flange (11) and the large gear (2) and in corresponding positions of the gear box body (1);
a driven pinion (5) is arranged on the inner side of the gear box body (1) and below the large gear (2), and intermediate transition intermediate teeth which are respectively meshed with the driven pinion (5) and the large gear (2) are arranged between the driven pinion (5) and the large gear; an adapter is arranged at the lower part of the gear box body (1), a butt joint butted with an insulating rod of a mechanical arm of an outdoor live working robot is arranged in the adapter, a driving bevel gear (6) coaxially and fixedly connected with the butt joint in the adapter is arranged at the lowest end of the inner side of the gear box body (1), a driven bevel gear (7) is coaxially and fixedly installed with the driven pinion (5), and the driven bevel gear (7) is meshed with the driving bevel gear (6);
the wire clamping mechanism is fixedly connected with the gear box body (1); the number-of-turns counting contact is fixedly arranged on the gear box body (1), and the number-of-turns counting proximity switch (9) is fixedly arranged on the rotating flange (11).
3. The intelligent wire stripping mechanism of claim 2, wherein: and a wire breaking contact is arranged below the opening of the U-shaped wire guide opening on the gear box body (1), and a wire breaking proximity switch (10) for detecting the wire breaking contact is fixedly arranged on the driving wheel.
4. The intelligent wire stripping mechanism of claim 2, wherein: the wire clamping mechanism comprises an upper wire clamping block (12), a lower wire clamping block (16), a wire clamping block driving motor (17) and a positive and negative tooth screw rod (18);
the upper wire clamping block (12) and the lower wire clamping block (16) both comprise a clamping section and a guide section which are integrally connected, a clamping groove for clamping a wire is arranged on the clamping section, the cross section of the clamping groove is V-shaped or arc-shaped, and the depth and the width of the clamping groove are greater than the diameter of the wire; the guide section is an inclined table top, and a guide opening is formed between the two table tops of the upper wire clamping block (12) and the lower wire clamping block (16) and used for guiding a wire when the wire clamping module clamps the wire;
nuts (20) are arranged in the upper wire clamping block (12) and the wire clamping block (16) respectively, and are installed at the upper end and the lower end of the positive and negative tooth screw rod (18) through the nuts (20) in a relatively sliding manner; a clamping opening for clamping a wire is formed between the clamping grooves of the upper wire clamping block (12) and the lower wire clamping block (16); the wire clamping block driving motor (17) is arranged on a motor mounting seat (14) below the wire clamping block driving motor, and a motor shaft of the wire clamping block driving motor is fixedly connected with the positive and negative tooth screw rod (18) and drives the positive and negative tooth screw rod (18) to rotate, so that the upper wire clamping block (12) and the lower wire clamping block (16) on the wire clamping block driving motor move relatively; the motor mounting seat (14) is fixedly mounted on the outer side of the rotating flange (11).
5. The intelligent wire stripping mechanism of claim 4, wherein: the wire clamping block driving motor (17) is fixedly mounted on the motor mounting seat (14) and located behind the positive and negative teeth screw rod (18), a driven gear (15) is fixedly mounted on an output shaft of the wire clamping block driving motor (17), a screw rod gear is fixedly mounted at the lower end of the positive and negative teeth screw rod (18), and the driven gear (15) is meshed with the screw rod gear.
6. The intelligent wire stripping mechanism of claim 4, wherein: at least two pairs of wedge blocks (24) are arranged in clamping grooves of the upper wire clamping block (12) and/or the lower wire clamping block (16), and the inclination angles of the wedge blocks (24) are consistent with the angle of the stripping knife (28).
7. The intelligent wire stripping mechanism of claim 4, wherein: and a steel wire brush (21) is rotatably arranged at the edge of the clamping groove at the outer side of the lower wire clamping block (16), and the steel wire brush (21) is abutted against the stripped fiber core of the cable during operation.
8. The intelligent wire stripping mechanism of claim 4, wherein: the lower end of the positive and negative screw rod (18) is also fixedly provided with an unlocking hanging ring (22), and the unlocking hanging ring (22) is manually screwed to unlock when the positive and negative screw rod (18) breaks down in the wire stripping process.
9. The intelligent wire stripping mechanism of claim 1, wherein: the peeling knife mechanism comprises a knife rest seat (25), a peeling knife (28) and a peeling knife motor (31), the knife rest seat (25) is fixedly arranged on the outer side of the wire clamping block, and the peeling knife (28) and the peeling knife motor (31) are arranged on the knife rest seat (25); an output shaft of the peeling knife motor (31) is connected with the peeling knife (28);
be equipped with broach adjustment mechanism in tool rest seat (25), broach adjustment mechanism includes accommodate the lead screw (33), adjusts screw (32) and lever pivot (29), broach motor (31) fixed mounting be in tool rest seat (25) below, its output shaft with accommodate the lead screw (33) lower extreme fixed connection, adjust screw (32) slidable mounting be in the upper end of accommodate the lead screw (33), broach (28) rear end with it is articulated to adjust screw (32), broach (28) front end passes through lever pivot (29) is rotated and is installed on tool rest seat (25).
10. The intelligent wire stripping mechanism of claim 1, wherein: the wire stripping device is characterized by further comprising a control circuit board (34) fixedly mounted on the side of the driving mechanism, a loop protection contact (27) is further mounted on the side face of the wire clamping block, the loop protection contact (27) and the rear end of the stripping knife (28) are connected with the control circuit board (34) through a wire harness, the loop protection contact (27) is in contact with a wire core to form current as long as the stripping knife (28) gnaws during the wire stripping process, the control circuit board (34) obtains wire biting information of the stripping knife (28), sends control information to the outdoor live working robot, and controls the wire lifting to form wire stripping loop protection.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010850656.8A CN112018667A (en) | 2020-08-21 | 2020-08-21 | Intelligent wire stripping mechanism |
| PCT/CN2020/113919 WO2022036771A1 (en) | 2020-08-21 | 2020-09-08 | Intelligent wire stripping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010850656.8A CN112018667A (en) | 2020-08-21 | 2020-08-21 | Intelligent wire stripping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112018667A true CN112018667A (en) | 2020-12-01 |
Family
ID=73505487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010850656.8A Pending CN112018667A (en) | 2020-08-21 | 2020-08-21 | Intelligent wire stripping mechanism |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112018667A (en) |
| WO (1) | WO2022036771A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112952667A (en) * | 2021-02-20 | 2021-06-11 | 广东电网有限责任公司广州供电局 | Cable stripping device and cable stripping method |
| CN113013793A (en) * | 2021-03-15 | 2021-06-22 | 浏阳市金锋机械科技有限公司 | Novel intelligent wire stripper |
| CN113839343A (en) * | 2021-08-25 | 2021-12-24 | 广东电网有限责任公司广州供电局 | Thread locking device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114614318B (en) * | 2022-03-25 | 2023-07-11 | 国网湖北省电力有限公司电力科学研究院 | Live working robot lead connecting system for narrow and complicated working conditions and working method thereof |
| CN115000887A (en) * | 2022-07-04 | 2022-09-02 | 合肥汇优科技有限公司 | Insulated wire stripper, fixed-length stripping control method and controller |
| CN115632531B (en) * | 2022-10-25 | 2023-09-15 | 深圳市金岷江智能装备有限公司 | Winding mechanism and winding equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158159A (en) * | 2016-08-26 | 2016-11-23 | 国网青海省电力公司海西供电公司 | Intelligent residue cable reclaims sorter |
| CN208461194U (en) * | 2018-06-05 | 2019-02-01 | 厦门海普锐科技股份有限公司 | Cut stripping device and wiring harness processing device |
| CN110086125A (en) * | 2019-05-09 | 2019-08-02 | 常熟市雷得双金属复合管业有限公司 | A kind of apparatus for peeling off and its application method of dust catcher cored screw electrified hose |
| CN110474262A (en) * | 2019-08-29 | 2019-11-19 | 亿嘉和科技股份有限公司 | A kind of cable stripping method of altitude hot-line operation |
| CN210224809U (en) * | 2019-08-07 | 2020-03-31 | 安泰德智能装备（深圳）有限公司 | Annular peeling device for wire harness |
| CN111029988A (en) * | 2020-01-17 | 2020-04-17 | 鹤壁海昌专用设备有限公司 | Multi-power source synchronous peeling device |
| CN111049069A (en) * | 2019-12-31 | 2020-04-21 | 亿嘉和科技股份有限公司 | Wire stripper and wire stripping method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102050806B1 (en) * | 2017-11-01 | 2020-01-08 | 삼성중공업 주식회사 | Cable working device |
| US11276993B2 (en) * | 2018-06-20 | 2022-03-15 | Anthony Sedlacek | Cable-jacket removal tool |
| DE102018115487A1 (en) * | 2018-06-27 | 2020-01-02 | Weidmüller Interface GmbH & Co. KG | Tool for stripping a cable |
| CN109286160B (en) * | 2018-11-20 | 2024-01-30 | 清研同创机器人（天津）有限公司 | Wire stripping tool suitable for robot operation |
| CN210536180U (en) * | 2019-08-29 | 2020-05-15 | 亿嘉和科技股份有限公司 | Cable stripper suitable for outdoor live working robot |
-
2020
- 2020-08-21 CN CN202010850656.8A patent/CN112018667A/en active Pending
- 2020-09-08 WO PCT/CN2020/113919 patent/WO2022036771A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158159A (en) * | 2016-08-26 | 2016-11-23 | 国网青海省电力公司海西供电公司 | Intelligent residue cable reclaims sorter |
| CN208461194U (en) * | 2018-06-05 | 2019-02-01 | 厦门海普锐科技股份有限公司 | Cut stripping device and wiring harness processing device |
| CN110086125A (en) * | 2019-05-09 | 2019-08-02 | 常熟市雷得双金属复合管业有限公司 | A kind of apparatus for peeling off and its application method of dust catcher cored screw electrified hose |
| CN210224809U (en) * | 2019-08-07 | 2020-03-31 | 安泰德智能装备（深圳）有限公司 | Annular peeling device for wire harness |
| CN110474262A (en) * | 2019-08-29 | 2019-11-19 | 亿嘉和科技股份有限公司 | A kind of cable stripping method of altitude hot-line operation |
| CN111049069A (en) * | 2019-12-31 | 2020-04-21 | 亿嘉和科技股份有限公司 | Wire stripper and wire stripping method thereof |
| CN111029988A (en) * | 2020-01-17 | 2020-04-17 | 鹤壁海昌专用设备有限公司 | Multi-power source synchronous peeling device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112952667A (en) * | 2021-02-20 | 2021-06-11 | 广东电网有限责任公司广州供电局 | Cable stripping device and cable stripping method |
| CN113013793A (en) * | 2021-03-15 | 2021-06-22 | 浏阳市金锋机械科技有限公司 | Novel intelligent wire stripper |
| CN113839343A (en) * | 2021-08-25 | 2021-12-24 | 广东电网有限责任公司广州供电局 | Thread locking device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022036771A1 (en) | 2022-02-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112018667A (en) | Intelligent wire stripping mechanism | |
| CN111181092A (en) | Electronic insulated wire barker of intelligence | |
| CN114069468A (en) | Robot for repairing transmission line conductor | |
| CN111864650A (en) | Special wire stripping instrument of distribution network live working | |
| CN114825198A (en) | Stripping and cutting device capable of accurately controlling stripping and cutting depth of cable insulation layer | |
| CN114284957A (en) | Full-automatic cable joint manufacturing tool | |
| CN111130025A (en) | Self-adaptive wire gyrator and self-adaptive wire insulation electric peeling device | |
| CN111555197A (en) | Power cable stripping device | |
| CN209414550U (en) | Open and close gear, gear assembly and the cable stripping device with it | |
| CN207977674U (en) | Hand-held wire stripper | |
| CN116742533A (en) | Live-line flexible peeling tool, method and live-line operation robot | |
| CN211428781U (en) | Self-adaptive wire gyrator and self-adaptive wire insulation electric peeling device | |
| CN221126768U (en) | Peeling device for live working of high-altitude cable | |
| CN112828813B (en) | Nut screwing tool and method for screwing nuts by live working robot | |
| CN209805271U (en) | Electric insulation wire stripper | |
| CN115395443A (en) | Communication cable stripping device and stripping method | |
| CN114024260A (en) | Intelligent cable device of skinning that can independently advance | |
| CN209358162U (en) | A kind of relay protection wireline operations tool | |
| CN112600132A (en) | Electric wire stripper for power transmission line | |
| CN112846491A (en) | Intelligent laser circular cutting and wire stripping equipment for semi-rigid radio frequency coaxial cable and working method | |
| CN117477448A (en) | Peeling device for live working of high-altitude cable | |
| CN220754206U (en) | Coaxial line wire stripping device | |
| CN216355673U (en) | Auxiliary device for cable maintenance | |
| CN218569710U (en) | Transmission conductor broken strand repairing mechanical arm and conductor repairing mechanism thereof | |
| CN213547002U (en) | Cable peeling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201201 |