CN113054598A - Wire positioning and clamping device suitable for full-automatic operation of distribution network - Google Patents
Wire positioning and clamping device suitable for full-automatic operation of distribution network Download PDFInfo
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- CN113054598A CN113054598A CN202110464480.7A CN202110464480A CN113054598A CN 113054598 A CN113054598 A CN 113054598A CN 202110464480 A CN202110464480 A CN 202110464480A CN 113054598 A CN113054598 A CN 113054598A
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- wire
- clamping
- positioning
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- 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
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
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- 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
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Abstract
The invention discloses a wire positioning and clamping device suitable for full-automatic operation of a distribution network, which is characterized in that: the wire positioning and clamping device comprises two vertical plates, and a wire positioning mechanism and a drainage wire clamping mechanism which are arranged between the two vertical plates; the wire positioning mechanism comprises a cable positioning channel for a cable to enter and a drainage wire guide channel for a drainage wire to penetrate; the drainage wire clamping mechanism is arranged on the drainage wire guide channel along the line and can clamp the drainage wire tightly. The drainage wire guiding and positioning device can play a role in guiding and positioning the drainage wire, and can clamp and position the cable and the drainage wire to limit the relative position of the cable and the drainage direction, so that full-automatic operation of a distribution network is facilitated.
Description
Technical Field
The invention relates to the field of live-wire ignition robots, in particular to a wire positioning and clamping device suitable for full-automatic operation of a distribution network.
Background
The parallel groove cable clamp has a wide application range in the field of live wire connection, the use of the parallel groove cable clamp relates to two parts of cable peeling and clamp installation, and a handheld cable peeler and a manual insulating rod type cable peeler are adopted for cable peeling at present; aiming at the installation of the wire clamp, the prior art adopts a manual direct installation and manual insulation rod type wire clamp integrated insulation wiring device; the wire stripping and the wire clamp installation are completed by two sets of tools in two procedures, the installation process is complex, the consumed time is long, in the electrified operation process, the manual close-range operation is needed, the potential safety hazard is large, the use of the insulating bucket arm vehicle is limited by the field, and the universality is poor.
The distribution network live working whole process mainly comprises the working tasks of insulating wire stripping, live disconnection of a lead, insulating covering and the like, wherein the application range of the parallel groove clamp for connecting is the most extensive. At present, most of domestic automatic hot-line work robots are carried out in a mode that two mechanical arms are installed on an insulating bucket arm vehicle in a cooperation mode, manual work procedures are directly carried out, tool heads are continuously replaced, positioning and moving bucket arm vehicles, the two arms are matched and the like, the work time is long, the work efficiency is low, and certain potential safety hazards exist. Therefore, in order to improve the automation level and safety of live working and reduce the labor intensity of operators and the threat of strong electromagnetic fields to the operators, a live working robot with higher safety and adaptability is urgently needed in the prior art to replace manual work for live working.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the wire positioning and clamping device suitable for the full-automatic operation of the distribution network, which can play a role in guiding and positioning the drainage wire, and can also clamp and position the cable and the drainage wire so as to limit the relative position of the cable and the drainage direction and facilitate the full-automatic operation of the distribution network.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a wire positioning and clamping device suitable for join in marriage net full-automatic operation which characterized by: the wire positioning and clamping device comprises two vertical plates, and a wire positioning mechanism and a drainage wire clamping mechanism which are arranged between the two vertical plates;
the wire positioning mechanism comprises a cable positioning channel for a cable to enter and a drainage wire guide channel for a drainage wire to penetrate;
the drainage wire clamping mechanism is arranged on the drainage wire guide channel along the line and can clamp the drainage wire tightly.
Preferably, the wire positioning mechanism comprises a rear wire holding clamp and a rear wire holding opening and closing driving assembly;
the rear wire-holding clamp comprises a left clamping block and a right clamping block, the left clamping block and the right clamping block are symmetrically installed between the two vertical plates in a sliding mode, an upper wire-holding groove and a lower wire-holding groove are formed in opposite surfaces of the left clamping block and the right clamping block, the cable positioning channel is formed by butt joint of the two upper wire-holding grooves, and the drainage wire guiding channel is formed by butt joint of the two lower wire-holding grooves;
the back wire-clasping opening-closing driving assembly is installed on the vertical plate and connected with the left clamping block and the right clamping block to drive the left clamping block and the right clamping block to move oppositely or back to back.
Preferably, a rear wire holding clamp screw rod and a rear wire holding clamp guide rod are erected between the two vertical plates;
the left clamping block and the right clamping block are matched on the rear wire holding clamp guide rod and the rear wire holding clamp lead screw.
Preferably, the rear wire-clasping opening-closing driving assembly comprises a wire-clamping motor and a wire-clamping gear set;
the wire clamping motor is arranged between the two vertical plates;
the wire clamping gear group is arranged on one of the vertical plates, and the wire clamping motor is connected with the rear wire holding and clamping rod through the wire clamping gear group so as to drive the left clamping block and the right clamping block to move oppositely or back to back.
Preferably, the guide wire positioning mechanism further comprises a guide pipe formed by matching the left guide half pipe and the right guide half pipe;
the entrance point of stand pipe is horn mouth structure, left side direction half pipe and right side direction half pipe are installed respectively in the lower wire clamping groove of left side clamp tight piece and the lower wire clamping groove of right side clamp tight piece.
Preferably, the inner walls of the two upper wire clamping grooves are provided with pressing guide wheels, the pressing guide wheels in each upper wire clamping groove are provided with an upper group and a lower group, and each group is obliquely arranged at an angle.
Preferably, the drainage wire clamping mechanism is positioned at the outlet end of the guide tube and comprises a left pressure frame, a right pressure frame and a drainage wire clamping driving assembly;
the left pressure frame and the right pressure frame are in symmetrical sliding fit between the two vertical plates, a left force feedback frame and a right force feedback frame are respectively arranged on the left pressure frame and the right pressure frame, pressure sensors are arranged between the left force feedback frame and the left pressure frame and between the right force feedback frame and the right pressure frame, a left pressure wheel and a right pressure wheel are respectively arranged on the left force feedback frame and the right force feedback frame, and a drainage wire clamping channel corresponding to the drainage wire guide channel is formed between the left pressure wheel and the right pressure wheel;
the drainage wire clamping driving assembly is arranged on the vertical plate and connected with the left pressure frame and the right pressure frame to drive the left pressing wheel and the right pressing wheel to move in opposite directions or move back to back.
Preferably, a pressure frame screw rod and two pressure frame guide rods are further arranged between the two vertical plates, and the left pressure frame and the right pressure frame are matched on the pressure frame guide rods and the pressure frame screw rod.
Preferably, the drainage wire clamping driving assembly comprises a clamping motor and a clamping gear set;
the clamping motor is arranged between the two vertical plates;
the clamping gear set is installed on one of the vertical plates, and the clamping motor is connected with the pressure frame screw rod through the clamping gear set so as to drive the left clamping block and the right clamping block to move in opposite directions or in a back-to-back direction.
The invention has the advantages that: when the drainage wire clamping device is used, the drainage wire clamping device is arranged on a robot for distribution network operation, can be used for guiding and positioning the drainage wire, and can also be used for clamping and positioning the cable and the drainage wire so as to limit the relative position of the cable and the drainage direction, thereby facilitating the full-automatic operation of the distribution network.
Drawings
Fig. 1 is a perspective view of a distribution network live-line full-flow operation robot provided in the embodiment;
fig. 2 is a side view of the distribution network live full-flow operation robot provided in the embodiment;
fig. 3 is a schematic view of the wire stripping walking device provided in this embodiment;
fig. 4 is a schematic view of the front wire-holding clamp provided in this embodiment;
FIG. 5 is a schematic view of the installation structure among the rotating plate, the rotating assembly and the mounting plate provided in the present embodiment;
FIG. 6 is a schematic view of a wire positioning and clamping device provided in the present embodiment;
fig. 7 is a schematic view of the rear wire-clasping clamp provided in this embodiment;
FIG. 8 is another schematic view of the guiding, positioning and clamping device provided in this embodiment;
fig. 9 is a schematic view of a wire clamp mounting device provided in the present embodiment;
fig. 10 is a schematic view of the wire clamp provided in the present embodiment;
fig. 11 is a schematic view of the right clip body provided in this embodiment.
Detailed Description
The wire positioning and clamping device suitable for the fully automatic operation of the distribution network of the present invention is further described with reference to fig. 1 to 11.
The utility model provides a join in marriage electrified full flow operation robot of net which characterized in that: the wire stripping device comprises a bottom plate 1, a wire stripping walking device 2, a wire positioning and clamping device 4 and a wire clamp mounting device 3, wherein the wire stripping walking device 2, the wire positioning and clamping device and the wire clamp mounting device are mounted on the bottom plate 1.
As shown in fig. 3 to 5, the wire stripping travelling device 2 includes a driving mechanism 23, a wire stripping mechanism 22, and a wire looping travelling mechanism 21. The wire holding travelling mechanism 21 is provided with a wire holding channel 2113 for the cable to enter and a guide sheet 2114 arranged on the inner wall of the wire holding channel 2113. The wire stripping mechanism 22 is provided with a wire stripping cutter 221 and a cutter adjusting assembly 222, the wire stripping cutter 221 is arranged on the line of the wire holding channel 2113, and the cutter adjusting assembly 222 is connected with the wire stripping cutter 221 so as to adjust the included angle between the wire stripping cutter 221 and the cable 6 and adjust the wire stripping cutter 221 to enter and exit the wire holding channel 2113. The driving mechanism 23 is connected with the wire holding travelling mechanism 21 and can drive the wire holding travelling mechanism 21 and the wire stripping cutter 221 to rotate around the cable, and when the wire holding travelling mechanism 21 rotates relative to the cable, the guide piece 2114 is matched with the outer surface of the cable to drive the wire holding travelling mechanism 21 and the bottom plate 1 to move axially along the cable 6.
As shown in fig. 6-8, the wire positioning and clamping device 4 includes two vertical plates, and a wire positioning mechanism 41 and a drainage wire clamping mechanism 42 disposed between the two vertical plates. The lead positioning mechanism 41 comprises a cable positioning channel 4113 for a cable to enter and a drainage wire guide channel 4114 for a drainage wire to penetrate, and the cable positioning channel 4113 and the wire embracing channel 2113 are correspondingly positioned on the same straight line; the guidewire clamping mechanism 42 is disposed along the guidewire of the guidewire guide channel 4114.
As shown in fig. 2, 9 and 10, the clip mounting device 3 includes a clip 31, a clip closing mechanism 32 and a glue injection mechanism 33; the cable clamp 31 has a cable channel 314 corresponding to the cable positioning channel 4113 and a current guide channel 315 corresponding to the current guide channel 4114; the wire clamp closing mechanism 32 is connected with the wire clamp 31 to drive the wire clamp 31 to be closed in an opening state; the glue injection mechanism 33 is connected with the wire clamp 31 so as to inject glue into the wire clamp 31 in a closed state.
In the embodiment provided by the invention, the wire stripping walking device 2, the wire clamp mounting device 3 and the wire positioning and clamping device 4 are sequentially arranged from one end of the bottom plate 1 to the other end. The suspension rods 11 are arranged at two ends of the bottom plate 1, the suspension rods 11 are provided with suspension rings 111, and the suspension rings 111 can be penetrated by suspension ropes so as to suspend the invention on cables.
As shown in fig. 3 to 5, the wire clasping travelling mechanism 21 includes a base 212, a front wire clasping clamp 211, and a front wire clasping opening and closing driving assembly 213. The base 212 is pivotally connected to the mounting plate 12 of the base plate 1 and is connected to the drive mechanism 23. The front wire clip 211 comprises a left wire clip 2112 and a right wire clip 2111, the left wire clip 2112 and the right wire clip 2111 are installed on the base 212 in a symmetrical state in a sliding manner, a wire clip slot 21131 is formed in the opposite surface of the left wire clip 2112 and the right wire clip 2111, and the wire clip channel 2113 is formed by two wire clip slots 21131 in a butt joint manner. The front wire-clasping opening-closing driving assembly 213 is installed on the base 212 and connected with the left wire-clasping block 2112 and the right wire-clasping block 2111 to drive the left wire-clasping block 2112 and the right wire-clasping block 2111 to move in the opposite direction or in the opposite direction.
The base 212 is further configured to: the base 212 comprises a swivel plate 2121 and a U-shaped seat 2122; the U-shaped seat 2122 is fixed on the side surface of the rotating plate 2121 through screws, so that the wire stripping mechanism 22, the front wire holding clamp 211 and the front wire holding opening and closing driving assembly 213 are mounted; the side of the rotational plate 2121 facing away from the U-shaped seat 2122 has a rotational assembly, and the rotational plate 2121 is mounted to the mounting plate 12 of the base plate 1 via the rotational assembly.
As shown in fig. 5, the rotating assembly includes a swivel ring 2122 and a guide ring 2123; the swivel 2122 is mounted on the side surface of the swivel plate 2121 by bolts; the guide ring 2123 is rotatably mounted on the rotary ring 2122, and the guide ring 2123 is fixed to the mounting plate 12 by screws, so as to achieve the rotatable fitting of the base 212 on the mounting plate 12.
In order to facilitate the smooth entry of the cable 6 into the left wire wrapping block 2112 and the right wire wrapping block 2111, an upper escape opening 21211 is formed in the mounting plate 12 and the rotating plate 2121, a cable inlet 2124 is formed in each of the rotating ring 2122 and the guide ring 2123, the cable inlet 2124 of the rotating ring 2122 corresponds to the upper escape opening 21211 of the rotating plate 2121, and the cable inlet 2124 of the guide ring 2123 corresponds to the upper escape opening of the mounting plate 12. In this embodiment, the rotating assembly is disposed at the upper portion of the rotating plate 2121, and the U-shaped seat 2122 is disposed at the lower portion of the rotating plate 2121 to ensure the stability of the center of gravity of the base 212. Therefore, in a natural state, the U-shaped seat 2122 rotates to the lowest point of the rotating plate 2121 under the action of gravity, and in this state, the two upper escape openings 21211 correspond to the two cable inlets 2124 for cables to enter.
A front wire holding and clamping rod 2126 and two front wire holding and clamping guide rods 2125 are erected between the two side plates of the U-shaped seat 2122, and the left wire holding block 2112 and the right wire holding block 2111 are matched with the front wire holding and clamping guide rod 2125 and the front wire holding and clamping rod 2126 through guide holes and threaded holes on the lower side of the body.
The guide plate 2114 has a guide line 2115 in an inclined state. When the guide piece 2114 rotates relative to the cable 6, the guide piece 2114 in the inclined state drives the entire front wire clip 211 to move axially along the cable.
To facilitate entry of the cable into the hugging channel 2113 from the upper side, the upper sides of the left hugging block 2112 and the right hugging block 2111 are arranged bent back to form a guide portion 2116 for entry of the cable into the hugging channel 2113.
The front wire-clasping opening and closing driving assembly 213 comprises a wire-clasping motor 2132 and a wire-clasping gear set 2131, the wire-clasping motor 2132 is installed in the U-shaped seat 2122, namely is located at the lower side of the front wire-clasping guide rod and the front wire-clasping lead screw, the wire-clasping gear set 2131 is installed on one side plate of the U-shaped seat 2122, and the wire-clasping motor 2132 is connected with the front wire-clasping rod 2126 through the wire-clasping gear set 2131, so that the left wire-clasping block 2112 and the right wire-clasping block 2111 are driven to move in opposite directions or move.
The wire stripping tool 221 includes a tool holder 2212 and a tool body 2211. The tool seat 2212 is arranged on the end wall of the left wire holding block 2112 or the right wire holding block 2111, and a rotating shaft parallel to the wire holding channel 2113 is arranged in the tool seat 2212; the cutter body 2211 is mounted on a rotating shaft in the cutter holder 2212 to rotate in the radial direction of the cable. The cutter adjusting assembly 222 includes an angle adjusting motor 2221 and an angle adjusting gear 2222, the angle adjusting motor 2221 is connected to the rotating shaft through the angle adjusting gear 2222 to drive the rotating shaft to rotate, so as to adjust the stripping angle between the cutter body 2211 and the cable.
The driving mechanism 23 comprises a wire stripping walking driving motor 232 and a wire stripping walking gear set; the wire stripping walking gear set comprises a first gear 233 connected to a rotating ring 2122 of the base 212 and a second gear 231 mounted on an output shaft of the wire stripping walking driving motor 232 and meshed with the first gear 233; the first gear 233 includes an open gear 2332 and a gear segment 2331. The open gear 2332 is fixed to the swivel 2122 of the base 212 by bolts, and the open gear 2332 has an opening corresponding to the cable inlet 2124 of the swivel; a first end of the gear segment 2331 is hinged to the opening of the open gear 2332 by a pin 2333, a second end 2334 can rotate to open and close the opening of the open gear 2332, and a driving lever, not shown in the drawings, is arranged on a side of the gear segment 2331 opposite to the base 212. A shifting block assembly 5 is arranged on the mounting plate 12 of the bottom plate 1, and when the wire stripping travel driving motor 232 drives the first gear 233 to rotate, the shifting block assembly 5 is matched with a shifting rod and can drive the gear section 2331 to open from the opening or close to the opening.
Specifically, the shifting block assembly 5 includes a shifting block body 51, a tension spring 53 and a limit block 54. The shifting block body 51 is arranged at the upper avoidance opening 21211 of the mounting plate 12 through a rotating shaft and is positioned on the rotating track of the shifting rod; the two ends of the tension spring 53 are connected with positioning pins 52, and are respectively fixed on the side wall of the mounting plate 12 and the shifting block body 51 through the positioning pins 52 so as to generate a pulling force towards the upper avoidance opening 21211 of the mounting plate 12 to the shifting block body 51; the limiting block 54 is formed on the side wall of the mounting plate 12 for the shifting block body 51 to abut against. Therefore, in the orientation shown in fig. 3, when the wire stripping travel driving motor 232 drives the first gear 233 to rotate clockwise, due to the limiting of the limiting block 54, the shifting block body 51 blocks the shifting rod, so that the second end 2334 of the gear segment 2331 rotates upward to open the opening of the open gear 2332, and after the opening of the open gear 2332 is opened, the opening corresponds to the two upper avoidance openings 21211 and the two cable inlets 2124 for cables to enter; when the wire stripping travel driving motor 232 drives the first gear 233 to rotate anticlockwise, the shift lever overcomes the tension of the tension spring 53 on the shift block body 51, and shifts the shift block body 51 to rotate clockwise, so that the normal rotation of the first gear 233 is realized, and the wire stripping operation on the cable is realized.
A U-shaped mounting seat 121 is arranged at the mounting plate 12 corresponding to the upper avoidance opening 21211, and an infrared detection tube 1211 is arranged in the U-shaped mounting seat 121 to detect whether the cable enters the wire-holding channel 2113.
As shown in fig. 6 to 8, the wire positioning mechanism 41 includes a rear wire clip 411 and a rear wire opening/closing driving assembly 412. The back embrace clamp 411 includes that the left clamp piece 4112 presss from both sides the piece 4111 with the right clamp piece 4111, the left clamp piece 4112 and the right clamp piece 4111 are symmetrical state slidable mounting between two risers to have on the face in opposite directions of the left clamp piece 4112 and the right clamp piece 4111 an upper wire clamping groove 41111 and a lower wire clamping groove 41112, cable location passageway 4113 is formed by two upper wire clamping grooves 41111 butt joints, drainage wire direction passageway 4114 is formed by two lower wire clamping grooves 41112 butt joints. The rear wire embracing opening and closing driving component 412 is installed on the vertical plate 13 and is connected with the left clamping block 4112 and the right clamping block 4111 to drive the left clamping block 4112 and the right clamping block 4111 to move towards or away from each other.
Two risers 13 are parallel state and install on bottom plate 1, erect between two risers 13 and hold a line and press from both sides the guide bar 131 behind back armful line press from both sides the silk pole 132 and two back armful lines of transversely arranging, and left clamp block 4112 and right clamp block 4111 cooperate on holding a line and press from both sides the guide bar 131 and holding a line behind with the silk pole 132 after through guiding hole and the screw hole of its body downside.
The rear wire embracing opening and closing driving assembly 412 comprises a wire clamping motor 4121 and a wire clamping gear set 4122. The wire clamping motor 4121 is installed between the two vertical plates 13, the wire clamping gear group 4122 is installed on one vertical plate 13, and the wire clamping motor 4121 is connected with the rear wire holding wire clamping rod 132 through the wire clamping gear group 4122 to drive the left clamping block 4112 and the right clamping block 4111 to move in an opposite direction or in a back-to-back direction.
The wire positioning mechanism 41 further comprises a guide tube 413 formed by matching a left guide half tube 4131 and a right guide half tube 4132, an inlet end of the guide tube 413 is in a bell mouth structure, and the left guide half tube 4131 and the right guide half tube 4132 are respectively installed in the lower clamping groove 41112 of the left clamping block 4112 and the lower clamping groove 41112 of the right clamping block 4111. This stand pipe 413 can make things convenient for the drainage wire to penetrate in drainage wire guide way 4114.
When the wire stripping travelling device 2 drives the present invention to move axially on the cable, in order to reduce the resistance during movement and increase the stability of movement, the inner walls of the two upper wire clamping grooves 41111 are provided with pressing guide wheels 414. The pressing guide wheels 414 in each upper wire clamping groove 41111 are arranged in two groups, each group is inclined at 45 degrees, so as to be suitable for clamping cables with different diameters.
The wire clamping mechanism 42 is located at the outlet end of the guide tube 413 and includes a left pressure frame 422, a right pressure frame 421 and a wire clamping drive assembly 423. The left pressure frame 422 and the right pressure frame 421 are symmetrically and slidably matched between the two vertical plates 13, a left force feedback frame 4221 and a right force feedback frame 4222 are respectively arranged on the left pressure frame 422 and the right pressure frame 421, pressure sensors are respectively arranged between the left force feedback frame 4221 and the left pressure frame 422 and between the right force feedback frame 4222 and the right pressure frame 421, a left pressure wheel 4223 and a right pressure wheel 4224 are respectively arranged on the left force feedback frame 4221 and the right force feedback frame 4222, the left pressure wheel 4223 and the right pressure wheel 4224 are respectively provided with two pressure wheels and are distributed and arranged up and down, and a drainage wire clamping channel corresponding to the drainage wire guide channel 4114 is formed between the two left pressure wheels 4223 and the two right pressure wheels 4224. The drainage wire clamping driving assembly 423 is installed on the vertical plate 13 and connected to the left pressure frame 422 and the right pressure frame 421 to drive the left pressure wheel 4223 and the right pressure wheel 4224 to move in an opposite direction or in a reverse direction.
Specifically, a pressure frame screw 134 and two pressure frame guide rods 133 which are vertically arranged are further arranged between the two vertical plates 13, and the left pressure frame 422 and the right pressure frame 421 are matched on the pressure frame guide rods 133 and the pressure frame screw 134 through guide holes and threaded holes of the bodies of the left pressure frame 422 and the right pressure frame 421. The drainage wire clamping driving assembly 423 comprises a clamping motor 4231 and a clamping gear set 4232, the clamping motor 4231 is installed between two vertical plates 13, the clamping gear set 4232 is installed on one vertical plate 13, and the clamping motor 4231 is connected with the pressure frame screw rod 134 through the clamping gear set 4232 so as to drive the left clamping block 4112 and the right clamping block 4111 to move towards or away from each other.
An infrared detection tube is arranged in the drainage wire guide channel 4114 to detect the penetration amount of the drainage wire.
The wire clamp 31 shown in fig. 2, 9 and 10 comprises a left clamp body 311, a right clamp body 312 and two connecting bolts 316 arranged in parallel; the left clamp body 311 and the right clamp body 312 are disposed on the two connecting bolts 316 in a face-to-face manner, and a cable groove 31121 and a drainage groove 31122 are disposed on the opposite faces of the left clamp body 311 and the right clamp body 312, the cable channel 314 is formed by the butt joint of the two cable grooves 31121, and the drainage channel 315 is formed by the butt joint of the two drainage grooves 31122. The left clamp body 311 is in threaded fit with the connecting bolt 316, and the right clamp body 312 is in sliding fit with the connecting bolt 316.
The left clamp body 311 comprises a left pressing block 3112 and a left insulation cover 3111 located on the outer side of the left pressing block 3112, the right clamp body 312 comprises a right pressing block 3121 and a right insulation cover 3122 located on the outer side of the right pressing block 3121, a cable groove and a drainage wire groove are located on the left pressing block 3112 and the right pressing block 3121, the left pressing block 3112 is in threaded fit with the connecting bolt 316, and the right pressing block 3121 is in sliding fit with the connecting bolt 316.
The cable groove with be provided with the tooth's socket in the drainage wire groove to promote the tight stability of cable and drainage fastener 31.
The left pressing block 3112 is connected with the left insulating cover 3111 through two springs 3113; the back of the right pressing block 3121 is connected with a connecting block 3123, the connecting block 3123 is fixed with the right insulating cover 3122 through a screw 3124, the head of the connecting bolt 316 passes through the perforation 31221 of the right insulating cover 3122 to be connected for the gear train batch head, and simultaneously the body of rod of the connecting bolt 316 is in interference fit with the perforation 31221 of the right insulating cover 3122, under this structure, in the initial state, can fix the right clamp 312 at the right end of the connecting bolt 316, avoid this right clamp 312 to rock on the connecting bolt 316 wantonly and influence the problem that the drainage wire enters into the drainage wire groove.
Left side insulating boot 3111 with the upside 31111 of right insulating boot 3122 is the back bending setting to supply the cable to enter into in the cable duct from last to down.
The wire clamp closing mechanism 32 includes a slip plate 324, a wire clamp closing motor 321, and a gear train header 323. The sliding plate 324 is slidably mounted on the guide rail 15 of the bottom plate 1 along the radial direction of the cable, and an elastic member 33, which is a spring, is disposed between the sliding plate 324 and the bottom plate 1 to pull the sliding plate 324 to move towards the cable. The wire clamp closing motor 321 and the gear train batch head 323 are both arranged on the sliding plate 324, the wire clamp closing motor 321 is connected with the gear train batch head 323, the gear train batch head 323 is circumferentially limited and connected with the head part of the connecting bolt 316 through the fixed torque nut 317, and the gear train batch head 323 is positioned on one side of the right clamp body 312.
In this embodiment, in order to facilitate the conduction between the cable and the drainage wire, the left pressing block 3112 and the right pressing block 3121 are conductive aluminum blocks.
A positioning frame 313 is arranged on one side of the left insulating cover 3111 back to the right insulating cover 3122, and a positioning groove 3131 for positioning and guiding the back surface of the left insulating cover 3111 is arranged on the positioning frame 313. The left insulating cover 3111 can be stably attached to the bracket 14 of the base plate 1 via the positioning frame 313.
The glue injection mechanism 33 comprises a glue injection pipe 332, a glue cylinder 331 and an electric push rod 333. The rubber cylinder 331 is mounted on the lower surface of the base plate 1 and is communicated with the inside of the wire clamp 31 through the glue injection pipe 332. The electric push rod 333 is installed on the lower surface of the bottom plate 1 and connected with the piston of the rubber cylinder 331 so as to push the rubber solution in the rubber cylinder 331 into the wire clamp 31. The electric push rod 333 and the rubber cylinder 331 are arranged on the lower surface of the bottom plate 1, so that the stability of the integral gravity center of the invention can be ensured.
In order to improve the connection stability of the glue injection pipe 332 and the wire clamp 31, a limiting frame 141 is arranged on the bracket 14 of the bottom plate 1, and a glue outlet of the glue injection pipe 332 penetrates through the limiting frame 141 to be connected to a left insulating cover or a right insulating cover of the wire clamp 31.
Based on the scheme, the method comprises the following specific working steps:
1. initial state: the wire stripping walking device 2 is in an initial position, the left wire holding block 2112 and the right wire holding block 2111 are in an open state, the upper avoidance opening 21211 and the cable inlet 2124 are aligned, and the gear section 2331 is in an open state on the opening of the open gear 2332; the left clamp body 311 and the right clamp body 312 in the wire clamp 31 are in an open state; the left and right clamping blocks 4112, 4111 in the wire positioning and clamping device 4 are in an open state; the glue injection mechanism 33 is in an initial position, and the glue cylinder 331 is filled with glue;
2. lifting the robot to the cable; the first end of the lifting rope is fixed on the lifting ring 111 through a lifting rope, and the second end of the lifting rope bypasses the cable and is pulled down, so that the lifting rope is pulled by the first end of the lifting rope to ascend; in the process of being pulled up, after the cable simultaneously enters the wire embracing channel 2113, the cable positioning channel 4113 and the cable channel 314, the corresponding infrared detection tube recognizes that the corresponding motor drives the wire embracing channel 2113 and the cable positioning channel 4113 to be closed, so that the cable positioning device is fixed on the cable;
3. clamping and positioning the drainage wire: when the infrared detection tube identifies a drainage wire, the drainage wire clamping mechanism 42 preliminarily clamps the drainage wire, so that the drainage wire is positioned more accurately but is not clamped; the drainage wire continuously penetrates forwards, when the infrared detection tube identifies the metal part of the drainage wire, the drainage wire enters the drainage wire channel 315 of the wire clamp 31 and is in place, and the drainage wire clamping mechanism 42 clamps the drainage wire, namely the clamping force is fed back through the pressure sensor;
4. and (3) cable insulation stripping and cutting operation: the left wire holding block 2112 and the right wire holding block 2111 hold cables tightly, the wire stripping walking driving motor 232 drives the wire holding walking mechanism 21 and the wire stripping mechanism 22 to rotate around the cables, and the cutter adjusting assembly 222 drives the cutter body 2211 to rotate, so that the cutter body 2211 slowly rotates along with the stripping depth and feeds to a set angle; the wire stripping walking driving motor 232 drives the wire stripping mechanism 22 to continuously rotate for stripping and cutting, and in the wire stripping process, the robot moves axially along the cable under the action of the guide sheet 2114 until the designated stripping and cutting length is reached. Then the cutter body 2211 rotates slowly to withdraw, and the wire stripping walking driving motor 232 drives the wire stripping mechanism 22 to rotate at the same time to cut off the insulation skin;
5. the robot integrally walks: after the robot strips and cuts the cable insulation skin, the stripping walking driving motor 232 drives the wire holding walking mechanism 21 to continue rotating, at the moment, the left wire holding block 2112 and the right wire holding block 2111 hold the cable 6 tightly all the time, and as the guide piece 2114 is provided with the guide lines 2115, the left wire holding block 2112 and the right wire holding block 2111 clamp the cable to rotate and simultaneously drive the whole robot to move forwards for walking;
6. installation operation of the parallel groove clamp 31:
a. when the robot moves integrally to walk, the cable insulation stripping and cutting position coincides with the cable clamp mounting device 3, and the corresponding infrared detection tube confirms that the cable stripping and cutting walking device 2 stops moving. The wire stripping walking device 2 and the wire positioning and clamping device 4 are in a clamping state, and the relative position of the cable relative to the robot body is not moved;
b. the wire clamp closing motor 321 drives the connecting bolt 316 to rotate through the gear set headpiece 323, and due to the acting force of the elastic piece 33, namely the spring, the whole wire clamp closing mechanism 32, the right clamp body 312 and the connecting bolt 316 move leftwards, namely approach towards the cable until the cable groove and the drainage groove of the right clamp body 312 approach the cable and the drainage wire; the wire clamp closing motor 321 continues to drive the gear set screwdriver head 323, because the cable and the drainage wire are clamped and fixed, the right clamp body 312 is tightly fixed at the moment, and the left clamp body 311 starts to move right under the action of the thread matching force, namely the cable direction is closed until the cable direction is tightly closed, and simultaneously is separated from the positioning frame 313; the wire clamp closing motor 321 continues to drive the gear set batch head 323, and when the specified torque is reached, the fixed torque nut 317 is unscrewed, so that the subsequent wire clamp 31 can be conveniently separated. In the embodiment, a left insulating cover 3111 and a right insulating cover 3122 are added on the basis of the parallel groove clamp 31, and when the two are closed, glue can be injected into the insulating covers;
c. glue injection operation: after the parallel groove clamp 31 is screwed and fixed on the cable and the drainage wire, the electric push rod 333 works to push the piston in the glue injection cylinder 331, and the insulating glue is injected into the left insulating cover 3111 and the right insulating cover 3122 in a closed state along the glue injection pipe 332 to cover the cable, the drainage wire, the left pressing block 3112 and the right pressing block 3121;
d. robot separation: after the glue injection operation is completed, after the insulating glue is primarily cured, the left wire-wrapping block 2112 and the right wire-wrapping block 2111 in the wire stripping walking device 2 and the left clamping block 4112 and the right clamping block 4111 in the wire positioning and clamping device 4 are simultaneously opened, the robot hangs the lifting rope and descends by means of self gravity, and the glue injection pipe 332 is separated from the wire clamp 31, so that the operation is completed.
Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (9)
1. The utility model provides a wire positioning and clamping device suitable for join in marriage net full-automatic operation which characterized by: the wire positioning and clamping device (4) comprises two vertical plates, a wire positioning mechanism (41) and a drainage wire clamping mechanism (42) which are arranged between the two vertical plates;
the lead positioning mechanism (41) comprises a cable positioning channel (4113) for a cable to enter and a drainage wire guide channel (4114) for a drainage wire to penetrate;
the drainage wire clamping mechanism (42) is arranged on the line of the drainage wire guide channel (4114) and can clamp the drainage wire.
2. The wire positioning and clamping device suitable for the full-automatic operation of the distribution network, according to claim 1, is characterized in that: the lead positioning mechanism (41) comprises a rear wire holding clamp (411) and a rear wire holding opening and closing driving assembly (412);
the rear wire holding clamp (411) comprises a left clamping block (4112) and a right clamping block (4111), the left clamping block (4112) and the right clamping block (4111) are installed between two vertical plates (13) in a sliding mode in a symmetrical mode, an upper wire clamping groove (41111) and a lower wire clamping groove (41112) are arranged on opposite faces of the left clamping block (4112) and the right clamping block (4111), a cable positioning channel (4113) is formed by butt joint of the two upper wire clamping grooves (41111), and a drainage wire guide channel (4114) is formed by butt joint of the two lower wire clamping grooves (41112);
the rear wire embracing opening and closing driving assembly (412) is installed on the vertical plate (13) and is connected with the left clamping block (4112) and the right clamping block (4111) to drive the left clamping block (4112) and the right clamping block (4111) to move in the opposite direction or in the opposite direction.
3. The wire positioning and clamping device suitable for the full-automatic operation of the distribution network as claimed in claim 2, wherein: a rear wire holding clamp screw rod (132) and a rear wire holding clamp guide rod (131) are erected between the two vertical plates (13);
the left clamping block (4112) and the right clamping block (4111) are matched with the rear wire holding clamp guide rod (131) and the rear wire holding clamp screw rod (132).
4. The wire positioning and clamping device suitable for the full-automatic operation of the distribution network, according to claim 3, is characterized in that: the rear wire embracing opening and closing driving assembly (412) comprises a wire clamping motor (4121) and a wire clamping gear set (4122);
the wire clamping motor (4121) is arranged between the two vertical plates (13);
the wire clamping gear set (4122) is installed on one vertical plate (13), and the wire clamping motor (4121) is connected with the rear wire embracing wire clamping rod (132) through the wire clamping gear set (4122) so as to drive the left clamping block (4112) and the right clamping block (4111) to move in the opposite direction or in the opposite direction.
5. The wire positioning and clamping device suitable for the full-automatic operation of the distribution network as claimed in claim 4, wherein: the lead positioning mechanism (41) further comprises a guide tube (413) formed by matching a left guide half tube (4131) and a right guide half tube (4132);
the inlet end of the guide pipe (413) is of a bell mouth structure, and the left guide half pipe (4131) and the right guide half pipe (4132) are respectively installed in a lower wire clamping groove (41112) of the left clamping block (4112) and a lower wire clamping groove (41112) of the right clamping block (4111).
6. The wire positioning and clamping device suitable for the full-automatic operation of the distribution network as claimed in claim 5, wherein: the inner walls of the two upper wire clamping grooves (41111) are provided with pressing guide wheels (414), the pressing guide wheels (414) in each upper wire clamping groove (41111) are provided with an upper group and a lower group, and each group is obliquely arranged at an angle of 45 degrees.
7. The wire positioning and clamping device suitable for the full-automatic operation of the distribution network as claimed in claim 5, wherein: the drainage wire clamping mechanism (42) is positioned at the outlet end of the guide tube 413 and comprises a left pressure frame (422), a right pressure frame (421) and a drainage wire clamping driving assembly (423);
the left pressure frame (422) and the right pressure frame (421) are in symmetrical sliding fit between the two vertical plates (13), a left force feedback frame (4221) and a right force feedback frame (4222) are respectively arranged on the left pressure frame (422) and the right pressure frame (421), pressure sensors are respectively arranged between the left force feedback frame (4221) and the left pressure frame (422) and between the right force feedback frame (4222) and the right pressure frame (421), a left pressure wheel (4223) and a right pressure wheel (4224) are respectively arranged on the left force feedback frame (4221) and the right force feedback frame (4222), and a drainage wire clamping channel corresponding to the drainage wire guide channel (4114) is formed between the left pressure wheel (4223) and the right pressure wheel (4224);
the drainage wire clamping driving assembly (423) is arranged on the vertical plate (13) and connected with the left pressure frame (422) and the right pressure frame (421) to drive the left pressure wheel (4223) and the right pressure wheel (4224) to move oppositely or reversely.
8. The wire positioning and clamping device suitable for the full-automatic operation of the distribution network as claimed in claim 7, wherein: a pressure frame screw rod (134) and two pressure frame guide rods (133) are further arranged between the two vertical plates (13), and the left pressure frame (422) and the right pressure frame (421) are matched on the pressure frame guide rods (133) and the pressure frame screw rod (134).
9. The wire positioning and clamping device suitable for the full-automatic operation of the distribution network as claimed in claim 8, wherein: the drainage wire clamping drive assembly (423) comprises a clamping motor (4231) and a clamping gear set (4232);
the clamping motor (4231) is arranged between the two vertical plates (13);
the clamping gear set (4232) is installed on one vertical plate (13), and the clamping motor (4231) is connected with the pressure frame screw rod 134 through the clamping gear set (4232) so as to drive the left clamping block (4112) and the right clamping block (4111) to move towards or away from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110464480.7A CN113054598A (en) | 2021-04-28 | 2021-04-28 | Wire positioning and clamping device suitable for full-automatic operation of distribution network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110464480.7A CN113054598A (en) | 2021-04-28 | 2021-04-28 | Wire positioning and clamping device suitable for full-automatic operation of distribution network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113054598A true CN113054598A (en) | 2021-06-29 |
Family
ID=76517782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110464480.7A Withdrawn CN113054598A (en) | 2021-04-28 | 2021-04-28 | Wire positioning and clamping device suitable for full-automatic operation of distribution network |
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| Country | Link |
|---|---|
| CN (1) | CN113054598A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243588A (en) * | 2021-12-24 | 2022-03-25 | 国网甘肃省电力公司经济技术研究院 | Live line ignition device |
-
2021
- 2021-04-28 CN CN202110464480.7A patent/CN113054598A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243588A (en) * | 2021-12-24 | 2022-03-25 | 国网甘肃省电力公司经济技术研究院 | Live line ignition device |
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Application publication date: 20210629 |