CN113104667B

CN113104667B - Computer cable winding device and control method thereof

Info

Publication number: CN113104667B
Application number: CN202110462248.XA
Authority: CN
Inventors: 李恩彦
Original assignee: Shenzhen Lianjiaxiang Science & Technology Co ltd
Current assignee: Shenzhen Lianjiaxiang Science & Technology Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2022-09-09
Anticipated expiration: 2041-04-27
Also published as: CN113104667A

Abstract

The invention belongs to the technical field of electrical appliance manufacturing and processing equipment, and discloses a computer cable winding device and a control method thereof, wherein the computer cable winding device comprises a winding module for winding a cable through a winding reel, a driving module for providing power for the rotation of the winding reel through a first servo motor, an automatic wire feeding module for driving the cable to be conveyed to the winding reel through a wire feeder, and an automatic cutting module for automatically cutting off the cable through a cutter after preset winding time is reached; the middle of the front end of the automatic wire feeding module is fixed with a storage cap box, a plurality of vertically-arranged quick-insertion bent caps are placed on the inner side of the storage cap box, openings are respectively formed in two sides of the lower end of the storage cap box, a first air cylinder is fixed on the outer side of the storage cap box, a baffle is connected to the lower end of the first air cylinder and located on the outer side of the front opening of the storage cap box, and a pressure sensor is fixed on the inner side of the baffle. The automatic wire feeding device realizes automatic wire feeding, automatic hanging and fixing and automatic cutting, reduces complex operation, and improves efficiency and safety.

Description

Computer cable winding device and control method thereof

Technical Field

The invention belongs to the technical field of electric appliance manufacturing and processing equipment, and particularly relates to a computer cable winding device and a control method thereof.

Background

At present: with the development of science and technology, the automation degree is higher and higher when the industry reaches 3.0, and all industries realize automation or semi-automation, so that the efficiency is improved. A cable is a conductor made of one or more mutually insulated conductors and an outer insulating protective layer that carries power or information from one location to another. During the cable production and processing and cable laying process, the cable is required to be wound, and is usually wound on a wire coil. The winding machine is common electrical apparatus manufacturing and processing equipment on the market, most winding machines on the market need adopt manual assistance to fix and cut off the end of a thread, and is time-consuming and labor-consuming, and the potential safety hazard is higher, is difficult to realize the automation.

Through the above analysis, the problems and defects of the prior art are as follows:

the existing winding machine needs manual assistance to fix and cut off the wire end, wastes time and labor, has higher potential safety hazard and is difficult to realize automation.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a computer cable winding device and a control method thereof.

The invention is realized in this way, a computer cable winding device includes:

the winding module is used for winding the cable through a winding reel;

the driving module is used for providing power for the rotation of the winding reel through the first servo motor;

the automatic wire feeding module is used for driving the cable to be conveyed to the winding reel through the wire feeder and connecting and fixing the head end of the cable with the winding reel;

and the automatic cutting module is used for automatically cutting off the cable through the cutter after the preset winding time is reached.

Further, spool base supports are respectively arranged at two ends of the spool, a middle rotating shaft of the spool penetrates through the middle of the spool base supports at the two ends, and the first servo motor is connected with one end of the middle rotating shaft of the spool through a coupler.

Furthermore, the other end of the middle rotating shaft of the winding reel is provided with a wire reel jacking sleeve.

Further, the automatic wire feeding module comprises a wire feeder bracket, a wire feeder and a left-right moving device;

the wire feeder support is provided with two wire feeder supports which are respectively fixed at two ends of the rear side of the winding reel;

the left-right moving device is fixed at the upper ends of the two wire feeder brackets and is used for driving the wire feeder to move left and right;

and the lower end of the wire feeder is connected with a third servo motor for driving the wire feeder to rotate.

Further, the left-right moving device comprises a ball screw, a guide post and a second servo motor;

the ball screw and the guide post are arranged at the upper ends of the two wire feeder supports, one end of the ball screw is in transmission connection with the second servo motor, and the wire feeder is sleeved on the outer sides of the ball screw and the guide post.

Further, the wire feeder upper end is provided with rotary encoder, rotary encoder is used for detecting the spiral length of cable.

Further, a storage cap box is fixed in the middle of the front end of the automatic wire feeding module, a plurality of vertically-arranged quick-insertion bent caps are placed on the inner side of the storage cap box, openings are formed in two sides of the lower end of the storage cap box respectively, a first air cylinder is fixed on the outer side of the storage cap box, a baffle connected with the lower end of the first air cylinder is located on the outer side of the front opening of the storage cap box, and a pressure sensor is fixed on the inner side of the baffle.

Further, axial slot has been seted up to the spool surface, the slot is used for inserting curved cap soon and cooperates fixedly.

Further, the automatic cutting module comprises a second cylinder and a cutter, the second cylinder is fixed at the rear side of the cap storage box of the automatic wire feeding module, the cutter is fixed at the lower end of the output end of the second cylinder, and the cutter is positioned on the outer side of the rear side opening of the cap storage box.

Another object of the present invention is to provide a method for controlling a computer cable winding apparatus, the method comprising:

(1) adjusting a bobbin to tightly push the sleeve, so that the bobbin is clamped on the bobbin base support, starting the first servo motor at the moment, and driving the bobbin placed on the bobbin base support to slowly rotate through the coupler;

(2) the third servo motor starts to work to drive the wire feeder to rotate, the cable wire is driven to be conveyed into the cap storage box, the second air cylinder is in a retracting state at the moment, the first air cylinder is in an ejecting state, the baffle is at the lowest end, the wire feeder further drives the cable to be conveyed into the cap storage box, and the cable enters the quick-insertion bent cap to be clamped;

(3) when a pressure sensor on the inner side of the baffle detects a preset pressure range, the pressure sensor feeds back to the air cylinder to retract, at the moment, a shielding object does not exist at the front end of the quick-insertion bent cap, and the wire feeder continues to drive the cable to convey forward to a fixed length L;

(4) the cable is vertically dropped on a winding reel which rotates slowly through a cap storage box by a wire feeder, a groove is formed in the winding reel, a fast-insertion bent cap at the front end of the cable can automatically hook into the groove by rotation, and when the bent cap hooks into the groove, the cable is driven to move forwards, so that the wire feeder is driven to rotate;

(5) the rotation of the wire feeder can cause the value of the rotary encoder to change, the rotary encoder can feed back to the control system to control the second servo motor and the wire feeder to feed wires, and the winding reel starts to wind wires normally;

(6) and setting time according to the winding length and the winding speed, driving the cutter to eject when the preset time is reached, cutting the cable to finish winding, and when the cable is completely cut through the cap storage box, falling the fast-insertion bent cap in the cap storage box under the action of gravity to be in an initial state to wait for winding.

By combining all the technical schemes, the invention has the advantages and positive effects that:

(1) according to the invention, the automatic wire feeding module and the automatic cutting module can automatically connect and fix the cable and the winding reel and automatically cut the cable, so that the complex operation is reduced, the automation degree is high, and the efficiency and the safety are improved.

(2) The invention can fix and limit the outer end of the winding reel by the winding reel jacking sleeve, and is convenient for dismounting and mounting the winding reel.

(3) The invention can drive the wire feeder to move left and right through the left-right moving device of the automatic wire feeding module, so that the electric cable moves relative to the position of the winding reel, and the cable can be orderly wound on the outer side of the winding reel.

(4) The invention detects the winding length of the cable through the rotary encoder, and can realize automatic winding according to the set length of the cable.

(5) According to the invention, the quick-insertion bent cap is stored in the cap storage box, the state of the quick-insertion bent cap can be detected through the pressure sensor, and the baffle is driven to lift through the first cylinder, so that the end of the cable can conveniently extend out.

(6) The invention is suitable for assembly line operation, facilitates batch production and batch winding operation of cables, saves manpower and material resource consumption and saves production cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained from the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a computer cable winding device according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a spool base bracket according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a wire feeder according to an embodiment of the present invention.

Fig. 4 is a schematic sectional view a-a of fig. 2.

Fig. 5 is a schematic structural diagram of an automatic cutting module according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of a wire feeder holder provided by an embodiment of the present invention.

Fig. 7 is a flowchart of a method for controlling a computer cable winding device according to an embodiment of the present invention.

In the figure: 1. a first servo motor; 2. a coupling; 3. a spool base support; 4. a wire feeder support; 5. a spool; 6. the bobbin tightly pushes the sleeve; 7. a ball screw; 8. a guide post; 9. a wire feeder; 10. a cable wire; 11. a second servo motor; 12. a baffle plate; 13. a first cylinder; 14. a cap storage box; 15. quickly inserting a bent cap; 16. a second cylinder; 17. a cutter; 18. a third servo motor; 19. a pressure sensor; 20. a rotary encoder.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In view of the problems in the prior art, the present invention provides a computer cable winding apparatus and a control method thereof, and the present invention is described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 6, a spool base support 3 is respectively disposed at two ends of a spool 5 in a computer cable winding device according to an embodiment of the present invention, a middle rotating shaft of the spool 5 passes through the middle of the spool base supports 3 at the two ends, and a first servo motor 1 is connected to one end of the middle rotating shaft of the spool 5 through a coupling 2. The other end of the middle rotating shaft of the winding reel 5 is provided with a wire reel jacking sleeve 6. The winding reel outer end can be fixed and limited by the winding reel jacking sleeve, and the winding reel can be conveniently detached and installed.

In the embodiment of the invention, two wire feeder supports 4 are respectively fixed at two ends of the rear side of a winding reel 5, a ball screw 7 and a guide post 8 are arranged at the upper ends of the two wire feeder supports 4, one end of the ball screw 7 is in transmission connection with a second servo motor 11, and a wire feeder 9 is sleeved at the outer sides of the ball screw 7 and the guide post 8. The lower end of the wire feeder 9 is connected with a third servo motor 8 for driving the wire feeder 9 to rotate.

The upper end of the wire feeder 9 in the embodiment of the present invention is provided with a rotary encoder 20, and the rotary encoder 20 is used for detecting the winding length of the cable 10. The winding length of the cable is detected through the rotary encoder, and automatic winding according to the set length of the cable can be realized.

In the embodiment of the invention, a cap storage box 14 is fixed in the middle of the front end of a wire feeder 9, a plurality of vertically arranged quick-insertion bent caps 15 are arranged on the inner side of the cap storage box 14, openings are respectively formed in two sides of the lower end of the cap storage box 14, a first air cylinder 13 is fixed on the outer side of the cap storage box 14, a baffle plate 12 is connected to the lower end of the first air cylinder 13, the baffle plate 12 is positioned on the outer side of the front opening of the cap storage box 14, and a pressure sensor 19 is fixed on the inner side of the baffle plate 12. Through will insert curved cap storage soon in storing up the cap box, can detect the state of inserting curved cap soon through pressure sensor, drive the baffle through first cylinder and lift, be convenient for stretching out of cable end. Axial slot has been seted up to 5 surfaces of spool, and the slot is used for cooperating fixedly fast inserting curved cap to realized the fixed to the cable end.

In the embodiment of the invention, the second cylinder 16 is fixed at the rear side of the cap storage box 14, the cutter 17 is fixed at the lower end of the output end of the second cylinder 16, the cutter 17 is positioned at the outer side of the rear side opening of the cap storage box 14, and the second cylinder 16 drives the cutter 17 to realize automatic cutting of cables.

As shown in fig. 7, a method for controlling a computer cable winding apparatus according to an embodiment of the present invention includes:

s101, adjusting a bobbin to tightly push a sleeve, clamping a bobbin on a bobbin base support, starting a first servo motor, and driving the bobbin placed on the bobbin base support to slowly rotate through a coupler by the first servo motor;

s102, a third servo motor starts to work to drive a wire feeder to rotate and drive a cable wire to be conveyed into a cap storage box, at the moment, a second air cylinder is in a retraction state, a first air cylinder is in an ejection state, a baffle is at the lowest end, the wire feeder further drives the cable to be conveyed into the cap storage box, and the cable enters a quick-insertion bent cap to be clamped;

s103, feeding back to the air cylinder for retraction when a pressure sensor on the inner side of the baffle detects a preset pressure range, wherein the front end of the quick-insertion bent cap is free of a shielding object, and the wire feeder continues to drive the cable to convey forward to a fixed length L;

s104, the cable is vertically dropped on a winding reel which rotates slowly through a cap storage box by a wire feeder, a groove is formed in the winding reel, a fast-insertion bent cap at the front end of the cable can automatically hook into the groove by rotation, and when the bent cap hooks into the groove, the cable is driven to move forwards, so that the wire feeder is driven to rotate;

s105, the rotation of the wire feeder can cause the value of the rotary encoder to change, the rotary encoder can feed back to the control system, the second servo motor and the wire feeder are controlled to feed wires, and the winding reel starts to wind wires normally;

s106, setting time according to the winding length and the winding speed, when the preset time is reached, the second air cylinder drives the cutter to eject out, the cable is cut off, winding is completed, when the cut cable completely passes through the cap storage box, the fast-insertion bent cap in the cap storage box falls under the action of gravity, an initial state is formed, and winding is waited.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made by those skilled in the art within the technical scope of the present invention disclosed herein, which is within the spirit and principle of the present invention, should be covered by the present invention.

Claims

1. A computer cable winding apparatus, comprising:

the winding module is used for winding the cable through a winding reel;

the automatic cutting module is used for automatically cutting the cable through the cutter after the preset coiling time is reached;

the two ends of the winding reel are respectively provided with a winding reel base support, a middle rotating shaft of the winding reel penetrates through the middle of the winding reel base supports at the two ends, and the first servo motor is connected with one end of the middle rotating shaft of the winding reel through a coupler;

the other end of the middle rotating shaft of the winding reel is provided with a wire reel jacking sleeve;

the automatic wire feeding module comprises a wire feeder bracket, a wire feeder and a left-right moving device;

the lower end of the wire feeder is connected with a third servo motor for driving the wire feeder to rotate;

the left-right moving device comprises a ball screw, a guide post and a second servo motor;

the ball screw and the guide post are arranged at the upper ends of the two wire feeder brackets, one end of the ball screw is in transmission connection with the second servo motor, and the wire feeder is sleeved outside the ball screw and the guide post;

the upper end of the wire feeder is provided with a rotary encoder, and the rotary encoder is used for detecting the winding length of the cable;

a cap storage box is fixed in the middle of the front end of the automatic wire feeding module, a plurality of fast-insertion bent caps which are vertically arranged are placed on the inner side of the cap storage box, openings are respectively formed in two sides of the lower end of the cap storage box, a first air cylinder is fixed on the outer side of the cap storage box, a baffle plate is connected to the lower end of the first air cylinder and located on the outer side of the front opening of the cap storage box, and a pressure sensor is fixed on the inner side of the baffle plate;

axial grooves are formed in the outer surface of the winding reel and are used for matching and fixing the quick-insertion bent cap.

2. The computer cable winding apparatus according to claim 1, wherein the automatic cutout module includes a second cylinder fixed to a rear side of the cap magazine of the automatic wire feeding module, and a cutter fixed to a lower end of the output end of the second cylinder, the cutter being located outside a rear opening of the cap magazine.

3. A control method for the computer cable winding apparatus of claim 2, wherein the control method for the computer cable winding apparatus comprises:

(5) the rotation of the wire feeder can cause the numerical value of the rotary encoder to change, the rotary encoder can feed back to the control system to control the second servo motor and the wire feeder to feed wires, and the winding reel starts to wind wires normally;