CN110155811B

CN110155811B - Extensible and automatic adaptive intelligent digital line library

Info

Publication number: CN110155811B
Application number: CN201910430314.8A
Authority: CN
Inventors: 王述洋; 谭文英; 李金永
Original assignee: Nanjing Huayang Tianrun New Energy Technology Co ltd
Current assignee: Heilongjiang runjichuan Technology Co.,Ltd.
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2021-01-26
Anticipated expiration: 2039-05-22
Also published as: CN110155811A

Abstract

The invention discloses an expandable and automatically adaptive intelligent digital line library, which comprises an X-Y-Z motion base, a wire returning mechanism, a storage mechanism, a monitoring unit and a control computer, wherein the X-Y-Z motion base comprises a rack, a Z-direction motion mechanism, a Y-direction motion mechanism, an array bracket and an X-direction motion mechanism, the Z-direction motion mechanism is movably connected with the rack, the Y-direction motion mechanism is fixedly connected to one side of the rack, the array bracket is movably connected with the Y-direction motion mechanism, the wire returning mechanism is fixedly arranged at the top of the rack, the storage mechanism is movably connected with the X-direction motion mechanism, and the monitoring unit is fixedly arranged on the storage mechanism. The number of the spools in the intelligent digital line library can be expanded according to actual needs, the intelligent digital line library has the functions of automatic return mechanism of the wires, real-time monitoring prompt and alarm of line capacity, the intelligent degree is high, and the wiring efficiency is greatly improved.

Description

Extensible and automatic adaptive intelligent digital line library

Technical Field

The invention relates to the field of automatic wiring of cable networks, in particular to an extensible and automatically adaptive intelligent digital line library.

Background

At the home starting stage of the automatic cable network wiring system, an extensible and automatically adaptive intelligent digital line library aiming at the system does not exist at present, so that the production adaptability, the automation degree and the wiring efficiency of the system are reduced to a great extent. The invention discloses a wiring robot of an automatic wiring machine with an authorization notice number of CN206619854U, and the invention refers to a wire library, however, the adopted wire library comprises: 1) the wire management system has the advantages that the wire management system cannot be expanded and is poor in adaptability, 2) the wire cannot be automatically returned when the wire is required to be returned in the wiring production process, so that the wiring efficiency is reduced, 3) the wire capacity of each wire cannot be prompted in real time, 4) the automatic alarm cannot be given when the wire is used up (or is close to being used up), and the automation and intelligence degree is low.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and functions and provide an extensible and automatically adaptive intelligent digital line library, which has the functions of automatic return of a lead, automatic measurement prompt of line capacity and alarm, and the number of spool disks can be expanded according to the requirement.

In order to achieve the technical purpose, the invention adopts the following technical scheme:

an extensible and automatic adaptive intelligent digital line library comprises an X-Y-Z motion base, a lead returning mechanism, a storage mechanism, a monitoring unit and a control computer, wherein the X-Y-Z motion base comprises a rack, a Z-direction motion mechanism, a Y-direction motion mechanism, an array bracket and an X-direction motion mechanism, the Z-direction motion mechanism is movably connected with the rack, the Y-direction motion mechanism is fixedly connected with one side of the rack, the array bracket is movably connected with the Y-direction motion mechanism, the lead returning mechanism is fixedly arranged at the top of the rack, the storage mechanism is movably connected with the X-direction motion mechanism, the monitoring unit is fixedly arranged on the storage mechanism, the control computer is connected with the X-Y-Z motion base, the lead returning mechanism, the storage mechanism and the monitoring unit through electric signals to input the type of a lead to be produced, the wiring diagram, the type of each lead and the address of each lead in the line library into the control computer, under the control of a control computer, the X-Y-Z motion base realizes the automatic adaptation of the wire library through three-dimensional motion, the wire returning mechanism realizes the wire returning through controlling the rotation of a wire reel in the material storage mechanism, the monitoring unit is used for automatically monitoring and prompting and alarming all wire capacities in real time, and the array bracket is used for realizing the expansion of the wire library.

Further, the storage mechanism comprises a storage seat, a line plate frame and a discharging mechanism, the storage seat is movably connected with the X-direction movement mechanism, the line plate frame and the discharging mechanism are respectively and horizontally fixedly installed on the upper portion of the storage seat, the line plate frame is used for installing a line shaft plate, and the conducting wire is output through the discharging mechanism.

Further, the monitoring unit comprises a roller, a swing rod, an elastic part, a support and an angular displacement-electric quantity sensor, the support is fixedly arranged at the upper end of the discharging mechanism, the swing rod is movably connected with the support, two ends of the swing rod are respectively movably connected with the roller and the angular displacement-electric quantity sensor, one end of the elastic part is fixed on the swing rod, the other end of the elastic part is fixed at the upper end of the discharging mechanism, under the action of the elastic part, the roller is always pressed on a lead in a reel, the parameters of the swing rod in the angular displacement-electric quantity sensor change along with the reduction of the lead, an electric signal in proportional relation with the linear capacity is output, the electric signal is output to the control computer, real-time lead surplus information and prompt can be obtained, and when the lead is used up or insufficient, the.

Further, the bobbin rack comprises a base, a bobbin and a detachable friction piece, the bobbin is fixedly installed on one side of the base, the detachable friction piece is fixedly installed on the bobbin on one side opposite to the base, the bobbin is installed on the bobbin and then fixed on the bobbin, the bobbin is compressed, the wire returning mechanism is attached to the detachable friction piece and drives the detachable friction piece to rotate, and the bobbin rotates along with the detachable friction piece to realize wire returning.

Furthermore, the discharging mechanism comprises a guide wheel, a photoelectric sensor, a discharging pipe, a lead driving wheel and a guide pipe, wherein the guide wheel is fixedly arranged at the rear end part of the guide pipe, the guide pipe is fixedly arranged on the material storage seat through an upright post, the lead driving wheel and the discharging pipe are sequentially and fixedly arranged at the front end of the guide pipe, and the photoelectric sensor is fixedly arranged at the front end of the discharging pipe; the wire passes through leading wheel, stand pipe, wire drive wheel in proper order, is worn out by the discharging pipe, and the wire drive wheel realizes that the wire exports forward, and wire returning mechanism moves back the line in-process, if photoelectric sensor detects that the wire head reachs discharge pipe mouth of pipe front portion, stops moving back the line immediately.

Further, the wire returning mechanism comprises a swinging driving mechanism, a swinging piece, a motor and a friction wheel, the swinging piece is fixedly installed on the upper portion of the rack, the swinging driving mechanism is movably connected with the swinging piece, the motor is fixedly installed on the swinging piece, after the wire returning mechanism receives a wire returning instruction, the swinging driving mechanism drives the swinging piece to rotate by a certain angle, the friction wheel is attached to the detachable friction piece in the wire rack, the friction wheel drives the detachable friction piece to rotate under the driving of the motor, the wire returning is realized, and after the wire returning is completed, the swinging driving mechanism drives the swinging piece to realize the separation of the friction wheel from the detachable friction piece in the wire rack.

The invention has the advantages and beneficial effects that: 1) can carry out the wire reel extension according to actual need, 2) have the wire and return the mechanism, can return the wire to appointed position automatically and await the order, 3) but real-time supervision, prompt line capacity, and can automatic alarm when the wire is used up or not enough, 4) automatic, intelligent degree is high, has improved wiring efficiency greatly.

Drawings

FIG. 1 is a front view of an extensible, automatically adapting intelligent digitline library of the present invention;

FIG. 2 is an isometric view of a wire return mechanism and a wire tray rack in the extensible, automatically adaptive intelligent digital library of the present invention;

FIG. 3 is a front view of a storage mechanism in the extensible, automatically adaptive intelligent digitline library of the present invention;

FIG. 4 is a front view of the automatic real-time line capacity measurement prompting and warning device in the extensible, automatically adaptive intelligent digital line library of the present invention;

FIG. 5 is a front view of a discharge mechanism in the extensible, automatically adaptive intelligent digitline library of the present invention;

FIG. 6 is a simplified schematic diagram of a second wire retraction mechanism in an extensible, self-adapting intelligent digital library in accordance with the present invention;

fig. 7 is a flow chart of the operation of the cable network automatic cabling system of the extensible and automatically adaptive intelligent digital line library.

In the figure:

01-control computer, 1-X-Y-Z motion base, 2-wire returning mechanism, 3-material storage mechanism;

11-Z direction movement mechanism, 12-frame, 13-Y direction movement mechanism, 14-array bracket and 15-X direction movement mechanism;

21-swing driving mechanism, 22-swing piece, 23-motor, 24-friction wheel;

321-base, 322-spool, 323-removable sheet friction member, 324-removable wheel friction member;

31-a storage seat, 32-a bobbin rack, 33-a discharging mechanism and 34-a monitoring unit;

341-roller, 342-swing link, 343-elastic component, 344-support, 345-angular displacement-electric quantity sensor;

331-a guide wheel, 332-a photoelectric sensor, 333-a discharge pipe, 334-a lead driving wheel and 335-a guide pipe;

the system comprises a 0-intelligent digital line library, a 4-twisted pair lead automatic head wearing thermosetting machine, a 5-line code pipe automatic coding sleeve thermosetting machine, a 6-wiring column library, a 7-line pressing device library, an 8-line concentrating platform, a 9-multifunctional intelligent manipulator and a 10-X-Y motion mechanism.

Detailed Description

The invention will be further illustrated by way of example in the accompanying drawings in which:

example 1

As shown in figure 1, the extensible and automatic adaptive intelligent digital line library comprises an X-Y-Z motion base 1, a wire returning mechanism 2, a storage mechanism 3 monitoring unit 34 and a control computer 01, wherein the X-Y-Z motion base 1 comprises a rack 12, a Z-direction motion mechanism 11, a Y-direction motion mechanism 13, an array bracket 14 and an X-direction motion mechanism 15, the Z-direction motion mechanism 11 is movably connected with the rack 12, the Y-direction motion mechanism 13 is fixedly connected to one side of the rack 12, the array bracket 14 is movably connected with the Y-direction motion mechanism 13, the wire returning mechanism 2 is fixedly installed at the top of the rack 12, the storage mechanism 3 is movably connected with the X-direction motion mechanism 15, the monitoring unit 34 is fixedly installed on the storage mechanism 3, and the control computer 01, the X-Y-Z motion base 1, the wire returning mechanism 2 and the storage mechanism 3 are fixedly installed on the storage mechanism 3, The monitoring unit 34 is connected by an electrical signal; the type of a wire to be produced, a wiring diagram, the types of the wires and the addresses of the types of the wires in the wire library are input into a control computer, under the control of the control computer 01, the X-Y-Z motion base 1 realizes the automatic adaptation of the wire library through three-dimensional motion, the array bracket 14 is used for realizing the expansion of the wire library, the wire returning mechanism 2 realizes the wire returning through controlling the rotation of a wire reel in the material storage mechanism 3, and the monitoring unit 34 is used for automatically monitoring the wire capacity in real time for prompting and alarming.

As shown in fig. 2, the wire withdrawing mechanism 2 includes a swing driving mechanism 21, a swing member 22, a motor 23 and a friction wheel 24, the swing member 22 is fixedly installed on the upper portion of the frame 12, the swing driving mechanism 21 is movably connected to the swing member 22, the motor 23 is fixedly installed on the swing member 22, after the wire withdrawing mechanism 2 receives a wire withdrawing instruction, the swing driving mechanism 21 drives the swing member 22 to rotate by a certain angle, so as to attach the friction wheel 24 to the detachable friction member 323 in the wire holder 32, the friction wheel 24 drives the detachable friction member 323 to rotate under the driving of the motor 23, so as to withdraw the wire, and after the wire withdrawing is completed, the swing driving mechanism 21 drives the swing member 22 to separate the friction wheel 24 from the detachable friction member 323 in the wire holder 32.

As shown in fig. 3, the storage mechanism 3 includes a storage seat 31, a bobbin carriage 32, and a discharging mechanism 33, the storage seat 31 is movably connected to the X-direction moving mechanism 15, the bobbin carriage 32 and the discharging mechanism 33 are respectively and fixedly installed on the upper portion of the storage seat 31, the bobbin carriage 32 is used for installing a bobbin carriage, and a wire is output through the discharging mechanism 33.

As shown in fig. 4, the monitoring unit 34 includes a roller 341, a swing rod 342, an elastic member 343, a bracket 344, and an angular displacement-electric quantity sensor 345 (resistive, capacitive, and inductive), the bracket 344 is fixedly mounted at the upper end of the discharging mechanism 33, the swing rod 342 is movably connected to the bracket 344, the roller 341 is mounted at one end of the swing rod 342, the other end of the swing rod 342 is connected to the angular displacement-electric quantity sensor 345, one end of the elastic member 343 is fixed to the swing rod 342, the other end is fixed to the upper end of the discharging mechanism 33, the roller 341 is pressed on the wire in the reel at all times under the action of the elastic member 343, as the wire decreases, the parameter of the swing rod 342 changes at the angular displacement-electric quantity sensor 345, an electric signal proportional to the wire capacity is output, the electric signal is output to the control computer 01, and real-time wire residual quantity information and prompt can, the monitoring unit 34 automatically gives an alarm to prompt the replacement of the spool disc.

As shown in fig. 2, the bobbin holder 32 includes a base 321, a bobbin 322 and a detachable sheet friction member 323, the bobbin 322 is fixedly installed on one side of the base 321, the detachable sheet friction member 323 is fixedly installed on one side of the bobbin 322 opposite to the base, after the bobbin holder is installed on the bobbin 322, the detachable friction member 323 is fixed on the bobbin 322 to compress the bobbin holder, the wire withdrawing mechanism 2 is attached to the detachable sheet friction member 323 and drives the bobbin holder to rotate, and the bobbin holder rotates along with the detachable sheet friction member 323 to withdraw the wire.

As shown in fig. 5, the discharging mechanism 33 includes a guide wheel 331, a photoelectric sensor 332, a discharging pipe 333, a wire driving wheel 334, and a guide pipe 335, the guide wheel 331 is fixedly mounted at the rear end of the guide pipe 335, the guide pipe 335 is fixedly mounted on the storage seat 31 through a column, the wire driving wheel 334 and the discharging pipe 333 are sequentially fixedly mounted at the front end of the guide pipe 335, the photoelectric sensor 332 is fixedly mounted at the front end of the discharging pipe 333, the wire passes through the guide wheel 331, the guide pipe 335, and the wire driving wheel 334 in sequence and penetrates out from the discharging pipe 333, the wire driving wheel 334 outputs the wire forward, and the wire retreats from the mechanism 2 when the photoelectric sensor 332 detects that the wire head reaches the front part of the discharging pipe orifice 333, the wire retreat.

Example 2

As shown in fig. 6, the present embodiment is substantially the same as embodiment 1, except that in the wire withdrawing mechanism 2, a motor 23 is fixedly installed at the middle position of an oscillating member 22, a friction wheel 24 is fixedly installed at the right end of the oscillating member 22, and the motor 23 drives the friction wheel 24 to rotate through a toothed belt; the bobbin holder 32 comprises a base 321, a bobbin 322 and a detachable wheel type friction member 324, wherein the bobbin 322 is fixed on the base 321, and the detachable wheel type friction member 324 is fixedly arranged on the bobbin 322. In operation, the friction wheel 24 is in contact with the removable wheel friction member 324 for driving movement.

Example 3

As shown in fig. 7, the operation of an automatic cabling system for cable networks based on an extensible, automatically adaptive intelligent digital line library is briefly described as follows:

and (3) servicing work:

(1) the spool disk is manually installed onto the designated spool 322 of the intelligent digital line library and the wire is routed to the outlet of the tapping pipe 333.

(2) The conductor model, wiring diagram, each conductor type and the address in the on-line library to be produced are input into the control computer.

(3) The control computer automatically optimizes the insertion positions of the positioning columns and the wire pressing devices on the line concentration platform 8 according to the information of the imported cable network graph, the model and the length of each branch cable and the like, and gives out the coordinates of corresponding holes, after receiving an instruction sent by the control computer, the multifunctional intelligent manipulator 9 is switched to the positioning column insertion finger assembly through a wrist rotating mechanism, the operation of taking and installing the positioning column shuttle boxes is automatically completed under the driving of an X-Y motion mechanism 10, the appointed coordinates are reached under the driving of the X-Y motion mechanism 10 according to the positioning column coordinates optimized by the control unit, and the positioning columns in the positioning column shuttle boxes are pushed into the corresponding holes of the line concentration platform 8; after the positioning column is inserted, the multifunctional intelligent robot 9 switches the working head into a plug-and-shear line finger assembly through a wrist rotating mechanism, the X-Y moving mechanism 10 drives the multifunctional intelligent robot 9 to reach the wire presser library 7, the plug-and-shear line finger assembly takes out a wire presser, the multifunctional intelligent robot 9 reaches an appointed coordinate under the drive of the X-Y moving mechanism 10 according to the wire presser coordinate optimized by the control unit, the wire presser is inserted into a corresponding hole of the wire collecting platform 8, the plug-and-shear line finger assembly recovers the initial state, and the wire presser taking and inserting work is repeated until all the wire pressers are inserted.

Automatic wiring work:

the control computer sends out a wire paving instruction with a certain number, the intelligent digital wire library does X-Y-Z motion, a discharge pipe 333 of the numbered wire is aligned with a front wire wheel of the automatic head-wearing thermosetting machine 4 of the twisted pair wire, a wire driving wheel 334 is started to drive the wire to the front wire wheel of the automatic head-wearing thermosetting machine 4 of the twisted pair wire, when the numbered wire is a non-twisted pair wire and a shielding net wire, the automatic head-wearing thermosetting machine 4 of the twisted pair wire keeps an initial state and does not act, and the wire directly passes through to enter the next process; when the serial number lead is a twisted pair or a shielding net lead, if the lead is a thick line, the automatic wear-on heat-shrink tube fixing machine 4 of the twisted pair lead rotates 120 degrees anticlockwise, so that a tube slot provided with a large-diameter heat-shrink tube is aligned with the lead, when the lead enters a heat-shrink tube 3/4 under the drive of a lead driving wheel 334, all wire wheels stop working, the heat-shrink tube plate falls down, a heat-shrink mechanism carries out heat-melting fixing on the heat-shrink tube, and the automatic wear-on heat-shrink fixing machine of the twisted pair lead resets after the serial number lead is wired and before the next lead arrives; similarly, if the lead is a thin wire, the lead is rotated clockwise by 120 degrees, so that the pipe groove provided with the small-diameter heat shrinkable pipe is aligned with the lead, and the head-wearing heat-fixing operation is carried out.

After the twisted pair wire guide head automatic head wearing thermosetting machine 4, the wire enters the code printing guide pipe device 5 under the action of the wire wheel, sequentially passes through the code printing pipes of the wire which is filled in advance, when the wire reaches the fixed position of the first code printing pipe, the code printing sleeve device falls down, all the wire wheels stop working, the thermosetting device carries out hot melting fixing on the first code printing pipe, meanwhile, the positioning thermosetting device compresses and positions the second code printing pipe, all the wire wheels start and drive the wire to continue to advance, when the wire reaches the fixed position of the second code printing pipe, all the wire wheels stop working, if the front end of the wire reaches the wire collecting platform and carries out wire drawing and wiring operation before, all actions of the wire collecting platform also stop at the same time, the compressing mechanism is loosened, and the thermosetting mechanism carries out hot melting fixing on the second code printing pipe.

The wire enters a guide pipe at the front end of the wire collecting platform 8 under the drive of the wire wheel, the multifunctional intelligent manipulator 9 is switched into a wire pulling working head, and the wire clamping head is aligned to the outlet of the guide pipe under the drive of the X-Y movement mechanism 10 to clamp the wire. The multifunctional intelligent manipulator 9 sequentially bypasses corresponding positioning columns to perform wiring operation under the drive of the X-Y motion mechanism 10, when the terminal is reached, a pneumatic wire pressing device immediately compresses a wire, then the multifunctional intelligent manipulator 9 loosens the wire and switches to a wire shearing working head, the multifunctional intelligent manipulator moves forward under the drive of the X-Y motion mechanism 10, if the numbered wire is a twisted pair or a shielding network wire, the multifunctional intelligent manipulator 9 moves to the tail of the heat shrinkable tube, the wire shearing working head acts to shear the part sleeved with the heat shrinkable tube, if the numbered wire is a non-twisted pair and a shielding network wire, the step is omitted, and then the multifunctional intelligent manipulator 9 returns to the actual wiring starting point of the wire to perform cutting operation on the wire.

And finally, all the wire wheels are opened to enable the wires to be in a non-resistance passing state, the swinging driving mechanism 21 in the intelligent digital wire library 0 drives the swinging piece 22 to rotate for a certain angle, the friction wheel 24 is attached to the detachable sheet type friction piece 323 on the wire coil frame 32, the wire coil rotates under the driving of the motor 23, the wires are recovered, when the photoelectric sensor 332 detects that the wire head reaches the front end of the outlet 333, the wire withdrawing is stopped, after the wire head is detected, the swinging driving mechanism 21 drives the swinging piece 22 to reset, and the serial number wire automatic wiring work is completed.

And repeating all the automatic wiring actions until all the wires are wired. When the wire in a certain spool disc is used up or is insufficient, the automatic alarm can automatically give an alarm to prompt a worker to refill a new spool disc.

Claims

1. An extensible and automatic adaptive intelligent digital line library comprises an X-Y-Z motion base, a lead returning mechanism, a storage mechanism, a monitoring unit and a control computer, wherein the X-Y-Z motion base comprises a rack, a Z-direction motion mechanism, a Y-direction motion mechanism, an array bracket and an X-direction motion mechanism; the method is characterized in that under the control of the control computer, an X-Y-Z motion base performs three-dimensional motion to realize the automatic adaptation of the wire library, a wire returning mechanism realizes the wire returning by controlling the rotation of a spool in a storage mechanism, a monitoring unit is used for automatically monitoring, prompting and alarming the capacity of all wires in real time, the monitoring unit comprises a roller, a swing rod, an elastic piece, a bracket and an angular displacement-electric quantity sensor, the bracket is fixedly arranged at the upper end of a discharging mechanism, the swing rod is movably connected with the bracket, two ends of the swing rod are respectively movably connected with the roller and the angular displacement-electric quantity sensor, one end of the elastic piece is fixed on the swing rod, the other end of the elastic piece is fixed at the upper end of the discharging mechanism, and the roller starts to press the wires in the spool under the action of the elastic piece, with the reduction of the wires, the parameters of the oscillating rod in the angular displacement-electric quantity sensor are changed, an electric signal in a proportional relation with the wire capacity is output, the electric signal is output to a control computer to obtain real-time wire residual quantity information, when the wires are used up or insufficient, a monitoring unit automatically gives an alarm to prompt the replacement of a spool disc, and the array bracket realizes the expansion of a wire library.

2. The expandable and automatically adaptive intelligent digital line library according to claim 1, wherein the discharging mechanism comprises a guide wheel, a photoelectric sensor, a discharging pipe, a wire driving wheel and a guide pipe, the guide wheel is fixedly arranged at the rear end part of the guide pipe, the guide pipe is fixedly arranged on the material storage seat through an upright post, the wire driving wheel and the discharging pipe are sequentially and fixedly arranged at the front end of the guide pipe, and the photoelectric sensor is fixedly arranged at the front end of the discharging pipe; the wire passes through leading wheel, stand pipe, wire drive wheel in proper order, is worn out by the discharging pipe, and the wire drive wheel realizes that the wire exports forward, and wire returning mechanism moves back the line in-process, if photoelectric sensor detects that the wire head reachs discharge pipe mouth of pipe front portion, stops moving back the line immediately.

3. The expandable and automatically adaptive intelligent digital line library according to claim 1 or 2, wherein the wire returning mechanism comprises a swinging driving mechanism, a swinging member, a motor and a friction wheel, the swinging member is fixedly installed on the upper portion of the rack, the swinging driving mechanism is movably connected with the swinging member, the motor is fixedly installed on the swinging member, after the wire returning mechanism receives a wire returning instruction, the swinging driving mechanism drives the swinging member to rotate by a certain angle to realize the attachment of the friction wheel and the detachable friction member in the wire tray frame, the friction wheel drives the detachable friction member to rotate under the driving of the motor to realize the wire returning, and after the wire returning is completed, the swinging driving mechanism drives the swinging member to realize the separation of the friction wheel and the detachable friction member in the wire tray frame.

4. The expandable and automatic adaptive intelligent digital line library according to claim 3, wherein the line reel rack comprises a base, a line reel and a detachable friction piece, the line reel is fixedly arranged on one side of the base, the detachable friction piece is fixedly arranged on one side, opposite to the base, of the line reel, after the line reel is arranged on the line reel, the detachable friction piece is fixed on the line reel, the line reel is compressed, the wire returning mechanism is attached to the detachable friction piece and drives the wire returning mechanism to rotate, and the line reel rotates along with the detachable friction piece to realize line returning.

5. The expandable and automatically adaptive intelligent digital line library according to claim 4, wherein the storage mechanism comprises a storage seat, a line reel frame and a discharging mechanism, the storage seat is movably connected with the X-direction movement mechanism, the line reel frame and the discharging mechanism are respectively and fixedly installed on the upper portion of the storage seat from left to right, the line reel frame is used for installing a line shaft disc, and a lead is output through the discharging mechanism.