A concentric wrapping device for cable processing

Through the intelligent industrial control module monitoring cable parameters and controlling the deflection of the turntable and brake shaft, the problem of bulging caused by radial jump during the cable wrapping process is solved, uniform cladding of the cable is achieved, and the quality of the cable is improved.

CN119601309BActive Publication Date: 2025-08-12HEBEI YITONG CABLE CO LTD
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Patent Information

Application Number
CN202411768014.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-08-12
Estimated Expiration
2044-12-04

AI Technical Summary

Technical Problem

During the cable winding process, the cable winding process after the belt is covered has slight radial jumps, causing the belt to form and bulge, affecting the cable quality.

Method used

A concentric wrapping device for cable processing is adopted. The cable parameters are monitored in real time through the intelligent industrial control module, and the rotary rotating and brake shaft deflection are controlled by the motor and reducer to achieve uniform coverage of the wrapping belt, avoiding radial jumping and excessive feeding caused by bulging or covering gaps.

Benefits of technology

A uniform cladding during the cable wrapping process is achieved, avoiding the phenomenon of bulging and cladding gaps, and improving the quality of the cable.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a concentric wrapping device for cable processing, which relates to the technical field of cable wrapping processing; it aims to solve the problem that slight radial runout of the cable may occur during the winding process of the cable after being coated with tape, causing the tape to bulge and affecting the quality of the coated cable; the device comprises a base plate and a frame, and a control panel is embedded in the frame; on the one hand, the winding is completed based on continuous feeding of the cable, and the tape is wrapped circumferentially along the cable as the axis to complete uniform coating; on the other hand, the parameters of the cable in the tape coating process are acquired through an intelligent industrial control module, and the cable parameters are intelligently compared and analyzed to determine whether it is currently in the "radial runout" or "feeding too fast" stage, and the active follow-up regulation of the tape winding is performed in the "radial runout" stage, and the follow-up regulation of the cable feeding is performed in the "feeding too fast" stage. The combination of the two jointly completes the uniform coating of the tape and avoids the generation of "bulging" or "coating gap" phenomena.
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Description

Technical Field

[0001] The invention relates to the technical field of cable wrapping processing, and in particular to a concentric wrapping device for cable processing. Background Art

[0002] Tape winding is a production process in which various types of strip-shaped, linear metal or non-metallic materials are spirally wrapped onto the cable core or cable core at a specified pitch; concentric wrapping means that the center lines of the conductor and the insulator are the same and are evenly distributed in the center of the cable. According to the relationship between adjacent tape spirals during wrapping, tape wrapping is divided into three forms: seam wrapping, overlapping wrapping and gap wrapping. Seam wrapping (connecting wrapping): the edges of adjacent tape spirals are closely connected, but due to the inconsistent film width and the edge problem of the tape, there will actually be some gaps, so it is not suitable for metal tape shielding. It is mainly used for the wrapping and tightening of cable cores and for increasing slippage and reducing adhesion as an isolation layer; overlapping wrapping (lap wrapping): part of the tape overlaps part of the previous spiral. It is the most commonly used wrapping method and is often used for cable tape, semi-conductive tape, shielded copper tape, and refractory mica tape wrapping.

[0003] If it is necessary to switch the wrapping form, the machine must be stopped and the wrapping gap must be adjusted, which affects the smoothness of the wrapping. In addition, during the cable wrapping process, as the cable is wound after the tape is wrapped, the cable as a whole will experience slight radial runout, resulting in the "bulging" in the tape winding process that cannot be solved, affecting the quality of the taped cable.

[0004] For this purpose, this application proposes a solution. Summary of the Invention

[0005] The purpose of the present invention is to provide a concentric wrapping device for cable processing, which is used to solve the problem that the cable may have slight radial runout during the cable winding process after being wrapped with tape, causing the tape to bulge and affect the quality of the wrapped cable.

[0006] The objectives of the present invention can be achieved through the following technical solutions: a concentric wrapping device for cable processing, comprising a base plate and a frame, a control panel embedded in the frame, a drive assembly installed on the side of the base plate close to the frame, the drive assembly comprising motor 2 and a reducer, the motor 2 is connected to the reducer through a belt transmission assembly, and the output end of the reducer is a hollow structure for the cable body to pass through; a wrapping assembly for wrapping with tape is rotatably installed on the frame, the wrapping assembly comprises a turntable coaxially arranged with the output end of the reducer, an angle adjustment frame is installed outward at the outer edge of the front side of the turntable, and an angle adjustment sleeve is provided at the front end of the angle adjustment frame when rotatably installed, a brake shaft rod facing the front side is rotatably installed on the angle adjustment sleeve, and a baffle for limiting the tape winding is installed outside the brake shaft rod.

[0007] It is further configured as follows: a wire barrel is installed in the middle of the turntable away from the incoming wire side, a motor 1 is installed on the front end side of the angle adjustment frame, the output end of the motor 1 passes through the angle adjustment frame and is connected to the angle adjustment sleeve, a guide rod sleeve is installed on the front end side of the angle adjustment frame, and an arc-shaped sliding hole matching the guide rod sleeve is opened on the angle adjustment sleeve.

[0008] It is further configured as follows: a locking frame is installed on the rear side of the upper end of the angle adjustment sleeve and is sleeved on the outer side of the rear end of the brake shaft rod; a counter is installed on the upper end of the locking frame and is connected to the upper end of the outer ring side of the angle adjustment sleeve; an adjusting rod is commonly installed between the bottom ends of the locking frames; and a spring is commonly sleeved on the outside of the adjusting rod corresponding to the bottom ends of the locking frames.

[0009] It is further configured as follows: anti-deflection half wheels are embedded and installed in the middle of the two ends of the locking frame corresponding to the brake shaft, and the inner ring side of the anti-deflection half wheel contacts the outer wall of the brake shaft.

[0010] It is further configured as follows: a wire feed assembly and a wire pulling assembly are symmetrically installed at both ends of the upper surface of the base plate, the wire feed assembly includes a support connected to the middle part of both sides of the upper surface of the fixed plate, a pair of the supports are commonly installed with a horizontal screw in the middle part, and a pair of sliding seats are installed between the corresponding pair of supports of the horizontal screw, and each of the sliding seats is symmetrically provided with a driven vertical roller.

[0011] It is further configured as follows: a clamp seat is installed at one end of the fixing plate close to the incoming line side, locking rods are symmetrically installed on the clamp seat, a pair of locking rods are jointly sleeved with a clamp plate, and the gap between the clamp seat and the clamp plate is used for limiting the passage of the cable.

[0012] It is further configured as follows: a pair of machine bases are symmetrically installed at one end of the fixed plate away from the wire feeding side, a driving cross roller is rotatably installed at the lower end of the machine base, and a driven cross roller is installed at the upper end of the machine base to form a wire feeding gap with the driving cross roller.

[0013] It is further configured that: the control panel has an internal industrial control module, and the industrial control module includes a cable parameter acquisition unit, a wrapping and forming monitoring unit, an incoming line wrapping analysis unit, a deflection control unit and a processor that are communicatively connected;

[0014] The cable parameter acquisition unit is used to acquire a comprehensive cable wrapping value, which includes a cable feed rate value V, a tape winding speed value ω, and a brake shaft deflection angle value θ, and sends the comprehensive cable wrapping value to a wrapping forming monitoring unit via a processor, and the wrapping forming monitoring unit performs cable tape wrapping forming monitoring;

[0015] The wrapping and forming monitoring unit calculates the comprehensive value of the cable through a formula to obtain a forming coefficient, and sends the forming coefficient to the incoming wire wrapping analysis unit. The incoming wire wrapping analysis unit compares and analyzes the forming coefficient with the forming standard value preset by the processor, and generates a speed adjustment signal and a deflection adjustment signal and sends them to the deflection control unit to control the incoming wire and winding of the cable and the wrapping tape;

[0016] The deflection control unit receives the speed control signal and the deflection control signal to control the motor 1, the motor 2 and the active cross roller to ensure normal and uniform winding of the cable.

[0017] A wrapping method using a concentric wrapping device for cable processing comprises the following steps:

[0018] Step 1: The cable body is fed continuously and at a uniform speed through the active transverse roller, the driven transverse roller and the driven vertical roller;

[0019] Step 2: Motor 2 and the reducer drive the turntable to rotate, causing the tape reel outside the brake shaft to rotate circumferentially around the feeding cable body;

[0020] Step 3: During the wrapping process, if "radial runout" occurs, the brake shaft is controlled to complete the inclination adjustment; if "wrapping gap" occurs, the active cross roller is controlled to complete the feed speed adjustment.

[0021] The present invention has the following beneficial effects:

[0022] 1. The present invention addresses the problem that slight radial runout of the cable may occur during the winding process of the cable after tape wrapping, causing the tape to bulge and affecting the quality of the wrapped cable. On the one hand, the winding is completed based on continuous cable feeding, and the tape is rotated circumferentially along the cable axis to achieve uniform wrapping. On the other hand, the intelligent industrial control module is used to obtain the parameters of the cable during the tape wrapping process, and the cable parameters are intelligently compared and analyzed to determine whether it is currently in the "radial runout" or "feeding too fast" stage. On the one hand, active follow-up regulation of the tape winding is performed in the "radial runout" stage, and on the other hand, follow-up regulation of the cable feeding is performed in the "feeding too fast" stage. The combination of the two ensures that the tape is evenly wrapped and avoids the occurrence of "bulging" or "wrapping gap" phenomena.

[0023] 2. When the deflection angle of the brake shaft is being adjusted, the motor starts and drives the angle adjustment sleeve to rotate with the assembly sliding structure of the guide rod sleeve and the arc-shaped sliding hole. During this process, the tape roll outside the brake shaft can change the inclination angle between it and the axially fed cable body, thereby changing the wrapped molding shape of the tape; and during the rotation of the turntable, the brake shaft also rotates due to the wrapping process of the tape. Specifically, the brake shaft rotates through the bearings symmetrically arranged in the angle adjustment sleeve. The purpose is to complete the unwinding and release of the tape by the tape roll on the brake shaft, thereby achieving stable wrapping. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 It is a structural schematic diagram of the present invention;

[0026] Figure 2 is a side view of the present invention;

[0027] Figure 3 It is a structural diagram of the wrapping assembly of the present invention;

[0028] Figure 4 A rear view of the wrapping assembly of the present invention;

[0029] Figure 5 A partial structural cross-sectional view of a wrapping assembly of the present invention;

[0030] Figure 6 Schematic diagram of the installation of the wrapping disc of the present invention;

[0031] Figure 7 It is a structural diagram of the incoming line assembly of the present invention;

[0032] Figure 8 This is a disassembled diagram of the adjustment frame structure of the present invention;

[0033] Figure 9 This is a system block diagram of the industrial control module of the present invention;

[0034] Figure 10 It is a flow chart of the wrapping method of the present invention.

[0035] In the figure: 1. bottom plate;

[0036] 2. Inlet assembly; 201. Fixed plate; 202. Machine base; 203. Active cross roller; 204. Driven cross roller; 205. Driven vertical roller; 206. T-nut; 207. Vertical screw;

[0037] 3. Pull wire assembly;

[0038] 4. Wrapping assembly; 401. Turntable; 402. Angle adjustment bracket; 403. Motor 1; 404. Angle adjustment sleeve; 405. Brake shaft; 406. Stop plate; 407. Guide rod sleeve; 408. Arc-shaped sliding hole;

[0039] 5. Drive assembly; 501. Motor 2; 502. Belt drive assembly; 503. Reducer;

[0040] 6. Frame; 7. Bracket; 8. Wire tube; 9. Locking disk; 10. Locking frame; 11. Anti-deflection half wheel; 12. Counter; 13. Expansion sleeve; 14. Fixed plate; 15. Spring; 16. Adjustment rod; 17. Cable body; 18. Clamp seat; 19. Clamp plate; 20. Locking rod; 21. Locking bolt; 22. Support; 23. Sliding seat; 24. Horizontal screw. DETAILED DESCRIPTION

[0041] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0042] Example 1:

[0043] In order to solve the problem that the cable will have slight radial runout during the winding process after the cable is wrapped with tape, causing the tape to bulge and affect the quality of the wrapped cable, the following technical solution is proposed:

[0044] Reference Figure 1 - Figure 9 As shown, in this embodiment, a concentric wrapping device for cable processing includes a base plate 1 and a frame 6, a control panel is embedded in the frame 6, a driving assembly 5 is installed on the side of the base plate 1 close to the frame 6, the driving assembly 5 includes a second motor 501 and a reducer 503, the second motor 501 is connected to the reducer 503 through a belt transmission assembly 502, and the output end of the reducer 503 is a hollow structure for the cable body 17 to pass through; a wrapping assembly 4 for wrapping with tape is rotatably installed on the frame 6, the wrapping assembly 4 includes a turntable 401 coaxially arranged with the output end of the reducer 503, an angle adjustment frame 402 is installed outward at the outer edge of the front side of the turntable 401, and an angle adjustment sleeve 404 is provided at the front end of the angle adjustment frame 402 when rotatably installed, a brake shaft 405 facing the front side is rotatably installed on the angle adjustment sleeve 404, and a baffle 406 for limiting the tape roll is installed outside the brake shaft 405;

[0045] Reference Figure 4 and Figure 7As shown, a wire barrel 8 is installed in the middle of the turntable 401 away from the side of the incoming wire, and a motor 403 is installed on the front side of the angle adjustment frame 402. The output end of the motor 403 passes through the angle adjustment frame 402 and is connected to the angle adjustment sleeve 404; the incoming wire assembly 2 and the pulling wire assembly 3 are symmetrically installed at both ends of the upper surface of the bottom plate 1. The incoming wire assembly 2 includes a support 22 connected to the middle of both sides of the upper surface of the fixed plate 201. A horizontal screw 24 is commonly installed in the middle of a pair of supports 22. A pair of sliding seats 23 are installed between the horizontal screw 24 and the pair of supports 22. Each sliding seat 23 is symmetrically provided with a driven vertical roller 205.

[0046] Reference Figure 7 As shown, a clamping seat 18 is installed at one end of the fixed plate 201 close to the incoming line side, and a locking rod 20 is symmetrically installed on the clamping seat 18. A clamping plate 19 is commonly sleeved on a pair of locking rods 20. The gap between the clamping seat 18 and the clamping plate 19 is used for limiting the passage of the cable. The locking rod 20 extends to the outside above the clamping plate 19 and is sleeved with a locking bolt 21 for fixing the clamping plate 19 after limiting the position; a pair of machine bases 202 are symmetrically installed at one end of the fixed plate 201 away from the incoming line side, and an active cross roller 203 is rotatably installed at the lower end of the machine base 202, and a driven cross roller 204 is installed on the upper end of the machine base 202 to form an incoming line gap with the active cross roller 203.

[0047] Structural Principle: On the one hand, based on the winding of the cable body 17 after wrapping, the cable body 17 is continuously fed by the wire feed assembly 2 and the wire pulling assembly 3 arranged on both sides. During the continuous feeding process, the cable body 17 is rotated circumferentially along the cable body 17 as the axis. During this process, the tape continuously wound onto the cable body 17 can achieve uniform tape coverage. On the other hand, during the tape coverage process, the feeding gap of the cable body 17 is flexibly controlled to achieve adaptive feeding of cables 17 of different specifications. The winding speed and winding radius of the tape roll can be flexibly adjusted to meet different tape coverage requirements.

[0048] The control panel has a built-in industrial control module, which includes a cable parameter acquisition unit, a wrapping and forming monitoring unit, an incoming line wrapping analysis unit, a deflection control unit and a processor.

[0049] The cable parameter acquisition unit is used to acquire the comprehensive value of the cable wrapping, which includes the cable feed rate value JS, the speed value BZ of the tape winding, and the deflection angle value ZP of the brake shaft 405, and sends the comprehensive value of the cable wrapping to the wrapping forming monitoring unit via the processor, which monitors the cable tape wrapping process;

[0050] The wrapping forming monitoring unit calculates the forming coefficient CX by the formula CX=aJS+bBZ+cZP from the comprehensive value of the cable, and sends the forming coefficient CX to the incoming line wrapping analysis unit. The incoming line wrapping analysis unit compares the forming coefficient CX with the forming standard value CX preset by the processor. b Comparative analysis is performed to generate speed control signals and deflection control signals, which are sent to the deflection control unit to control the cable and tape feeding and winding. The comparative analysis process is as follows:

[0051] If CX>CX b , it means that the current wrapping of the tape produces "radial runout", that is, the wrapping of the tape produces "bulging". At this time, a deflection adjustment signal is generated and sent to the deflection control unit;

[0052] If CX<CX b , it means that the current cable feed is too fast, that is, the cable feed speed is greater than the tape wrapping speed, resulting in a "wrapping gap" after the tape wraps. At this time, a speed control signal is generated and sent to the deflection control unit;

[0053] If CX=CX b , then no signal is generated, indicating that the current cable wrapping is operating normally;

[0054] After receiving the speed control signal and the deflection control signal, the deflection control unit controls the motor 1 403, the motor 2 501 and the drive structure connected to the active cross roller 203 to ensure normal and uniform cable wrapping. The control actions of the deflection control unit are as follows:

[0055] Action 1: When the deflection control unit receives the deflection adjustment signal, it sends a control command to the motor 1 403 and the motor 2 501. The motor 1 403 drives the angle adjustment sleeve 404 to deflect, thereby changing the deflection angle of the brake shaft 405 loaded with the tape roll. At this time, the motor 2 501 is also started synchronously to drive the turntable 401 to rotate through the reducer 503, so that the tape roll outside the brake shaft 405 rotates with the cable body 17 in the process of moving as the axis and completes the coating work synchronously. The cooperation of the motor 1 403 and the motor 2 501 enables the cable body 17 in the process of moving to be evenly coated with tape;

[0056] Action 2: When the deflection control unit receives the speed regulation signal, it sends a control instruction to the driving structure of the active cross roller 203. The driving structure here is a conventional stepper motor. The stepper motor controls the speed through the encoder, so that the active cross roller 203 completes the speed regulation. Further, the cable body 17 between the active cross rollers 203 completes the feeding speed regulation, and completes the uniform covering of the tape during the continuous feeding process.

[0057] Basic Principle: The basic operating principle of the present invention is similar to that of a conventional cable wrapping device, but the difference lies in that the intelligent industrial control module is used to complete the parameter acquisition of the cable body 17 during the tape wrapping process, and the cable parameters are intelligently compared and analyzed to determine whether it is currently in the "radial runout" or "feed too fast" stage. Firstly, active follow-up regulation of tape winding is performed in the "radial runout" stage, and secondly, follow-up regulation of cable feeding is performed in the "feed too fast" stage. The combination of the two ensures that the tape is evenly wrapped, avoiding the occurrence of "bulging" or "wrapping gaps";

[0058] It should be noted that during the tape wrapping process of the cable body 17, the startup time of the industrial control module is continuous. If "radial runout" or "wrapping gap" occurs, the corresponding intelligent control will be completed immediately to reduce the failure of cable wrapping and the production of defective products.

[0059] Example 2:

[0060] This embodiment further optimizes the structure based on the wrapping deviation adjustment process in the first embodiment:

[0061] Reference Figure 4 As shown, it includes: a guide rod sleeve 407 is installed on the front side of the angle adjustment frame 402, and an arc-shaped sliding hole 408 matching the guide rod sleeve 407 is opened on the angle adjustment sleeve 404; a locking frame 10 is installed on the rear side of the upper end of the angle adjustment sleeve 404 and is sleeved on the outer side of the rear end of the brake shaft 405. The upper end of the locking frame 10 is installed with a counter 12 connected to the upper end of the outer ring side of the angle adjustment sleeve 404, and an adjusting rod 16 is installed between the bottom ends of the locking frame 10. The outer side of the adjusting rod 16 corresponding to the bottom end of the locking frame 10 is commonly sleeved with a spring 15, and the locking frame 10 corresponds to the brake Anti-deflection half wheels 11 are embedded in the middle of both ends of the dynamic shaft 405. The inner ring side of the anti-deflection half wheel 11 contacts the outer wall of the brake shaft 405. The outer sleeve of the brake shaft 405 is connected with a locking disk 9. The locking disk 9 and the baffle 406 together constitute the installation space of the tape roll, and can be installed in accordance with various specifications for easy disassembly and assembly. The brake shaft 405 is provided with an expansion sleeve 13 corresponding to the outer sleeve of the locking disk 9 for supporting and fixing the tape roll, and the outer end of the brake shaft 405 is provided with a fixing disk 14 for fixing the baffle 406. After the tape roll is installed, locking is achieved;

[0062] Reference Figure 7 As shown, a T-nut 206 is embedded in the middle of the upper end of a pair of machine bases 202, and a vertical screw 207 is installed in the middle of the T-nut 206, which is rotatably connected to the driven cross roller 204 at the bottom, to control the feed clearance between the driven cross roller 204 and the active cross roller 203, so as to adapt to the wire diameters of different cable bodies 17 for use;

[0063] Reference Figure 1 - Figure 2 As shown, a bracket 7 is installed at the bottom of the wire feeding assembly 2 and the wire pulling assembly 3. The bracket 7 is used to provide the height of the wire feeding assembly 2 and the wire pulling assembly 3, so that the cable body 17 is always flush with the horizontal feeding position in the wrapping assembly 4 during the feeding process, ensuring stable wrapping and winding;

[0064] Structural advantages: When adjusting the deflection angle of the brake shaft 405, the motor 1 403 is activated to drive the angle adjustment sleeve 404 to rotate through the assembled sliding structure of the guide rod sleeve 407 and the arc-shaped sliding hole 408. During this process, the tape roll outside the brake shaft 405 can change the tilt angle between it and the axially fed cable body 17, thereby changing the overmolded shape of the tape.

[0065] It should be noted that during the rotation of the turntable 401, the brake shaft 405 also rotates due to the wrapping process of the tape. Specifically, the brake shaft 405 completes the rotation through the bearings symmetrically arranged in the angle adjustment sleeve 404. The purpose is to complete the unwinding and release of the tape roll on the brake shaft 405, thereby achieving stable wrapping. In addition, during the rotation process, the counter 12 on the angle adjustment sleeve 404 can also complete real-time counting to record the number of rotations during the tape feeding and releasing process, so as to facilitate the issuance of a warning stop signal to replace the tape roll before all wrapping is completed. The anti-deflection half wheel 11 on the locking frame 10 can also provide stability maintenance during the rotation of the brake shaft 405.

[0066] Example 3: This example is based on the technical content of Example 1 and Example 2, with reference to Figure 1 - Figure 10 As shown, a wrapping method for forming a concentric wrapping device for cable processing includes the following steps:

[0067] Step 1: The cable body 17 is continuously fed at a uniform speed by the active transverse roller 203, the driven transverse roller 204 and the driven vertical roller 205;

[0068] Step 2: The second motor 501 and the reducer 503 drive the turntable 401 to rotate, causing the tape roll outside the brake shaft 405 to rotate circumferentially around the feeding cable body 17;

[0069] Step 3: During the wrapping process, if "radial runout" occurs, the brake shaft 405 is controlled to adjust the inclination; if "wrapping gap" occurs, the active cross roller 203 is controlled to adjust the feed speed.

[0070] In summary: On the one hand, the present invention is based on the winding of the cable after wrapping, and completes the continuous feeding of the cable through the feeding component 2 and the pulling component 3 arranged on both sides. During the continuous feeding process, the cable rotates circumferentially along the cable axis. During this process, the tape continuously wound onto the cable can complete uniform tape wrapping; on the other hand, the intelligent industrial control module is used to complete the parameter acquisition of the cable during the tape wrapping process, and the cable parameters are intelligently compared and analyzed to determine whether it is currently in the "radial runout" or "feeding too fast" stage. On the one hand, the active follow-up regulation of the tape winding is performed in the "radial runout" stage, and on the other hand, the follow-up regulation of the cable feeding is performed in the "feeding too fast" stage. The combination of the two makes the tape complete uniform wrapping and avoids the generation of "bulging" or "wrapping gap" phenomena.

[0071] The above formulas are obtained by collecting a large amount of data and performing software simulation, and a formula close to the actual value is selected. The coefficients in the formula are set by those skilled in the art according to actual conditions. For example, a, b, and c contained in the formula are preset proportional coefficients, and a>b>c>0, which are used to eliminate the unit conversion phenomenon between different parameters. The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, shall make equivalent replacements or changes according to the technical solution and inventive concept of the present invention, which should be covered within the protection scope of the present invention.

[0072] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to only specific implementation methods.

Claims

1. A concentric wrapping device for cable processing, comprising a base plate and a frame, wherein a control panel is embedded in the frame, characterized in that: A drive assembly is installed on one side of the bottom plate close to the frame. The drive assembly includes a second motor and a reducer. The second motor is connected to the reducer through a belt transmission assembly, and the output end of the reducer is a hollow structure for the cable body to pass through. A wrapping assembly for wrapping tape is rotatably mounted on the frame, and the wrapping assembly includes a turntable coaxially arranged with the output end of the reducer, an angle adjustment frame is mounted outward at the outer edge of the front side of the turntable, an angle adjustment sleeve is mounted at the front end of the angle adjustment frame when rotatably mounted, a brake shaft rod facing the front side is rotatably mounted on the angle adjustment sleeve, and a baffle for limiting the tape winding is mounted outside the brake shaft rod; The two ends of the upper surface of the bottom plate are symmetrically installed with a wire feed assembly and a wire pulling assembly. The wire feed assembly includes a support connected to the middle part of both sides of the upper surface of the fixed plate. A pair of machine bases are symmetrically installed on the end of the fixed plate away from the wire feed side. The lower end of the machine base is rotatably installed with an active cross roller, and the upper end of the machine base is installed with a driven cross roller that forms a wire feed gap with the active cross roller.

2. A concentric wrapping device for cable processing according to claim 1, characterized in that: A wire barrel is installed in the middle of the turntable away from the incoming wire side, a motor is installed on the front end of the angle adjustment frame, the output end of the motor passes through the angle adjustment frame and is connected to the angle adjustment sleeve, a guide rod sleeve is installed on the front end of the angle adjustment frame, and an arc-shaped sliding hole matching the guide rod sleeve is opened on the angle adjustment sleeve.

3. A concentric wrapping device for cable processing according to claim 2, characterized in that: A locking frame is installed on the rear side of the upper end of the angle adjustment sleeve and is sleeved on the outer side of the rear end of the brake shaft rod. A counter is installed on the upper end of the locking frame and is connected to the upper end of the outer ring side of the angle adjustment sleeve. An adjusting rod is installed between the bottom ends of the locking frames, and a spring is sleeved on the outside of the adjusting rod corresponding to the bottom ends of the locking frames.

4. A concentric wrapping device for cable processing according to claim 3, characterized in that: Anti-deflection half wheels are embedded and installed in the middle parts of the two ends of the locking frame corresponding to the brake shaft, and the inner ring side of the anti-deflection half wheel contacts the outer wall of the brake shaft.

5. The concentric wrapping device for cable processing according to claim 1, characterized in that: A horizontal screw is commonly installed in the middle of a pair of supports, a pair of sliding seats are installed between the horizontal screw corresponding to the pair of supports, and each sliding seat is symmetrically provided with a driven vertical roller.

6. A concentric wrapping device for cable processing according to claim 5, characterized in that: A clamping seat is installed at one end of the fixing plate close to the incoming line side, and locking rods are symmetrically installed on the clamping seat. A pair of locking rods are jointly sleeved with a clamping plate, and the gap between the clamping seat and the clamping plate is used for limiting the passage of cables.

7. The concentric wrapping device for cable processing according to claim 1, characterized in that: The control panel has an industrial control module built in, which includes a cable parameter acquisition unit, a wrapping and forming monitoring unit, an incoming line wrapping analysis unit, a deflection control unit and a processor that are communicatively connected; The cable parameter acquisition unit is used to acquire the cable comprehensive value, which includes the cable feed rate value. , Tape winding speed value and the deflection angle of the brake shaft and sending the cable wrapping comprehensive value to the wrapping forming monitoring unit via the processor, and the wrapping forming monitoring unit performs the cable wrapping forming monitoring; The wrapping and forming monitoring unit calculates the comprehensive value of the cable through a formula to obtain a forming coefficient, and sends the forming coefficient to the incoming wire wrapping analysis unit. The incoming wire wrapping analysis unit compares and analyzes the forming coefficient with the forming standard value preset by the processor, and generates a speed adjustment signal and a deflection adjustment signal and sends them to the deflection control unit to control the incoming wire and winding of the cable and the wrapping tape; The deflection control unit receives the speed control signal and the deflection control signal to control the motor 1, the motor 2 and the active cross roller to ensure normal and uniform winding of the cable.

8. A concentric wrapping device for cable processing according to any one of claims 1 to 7, characterized in that: The wrapping method using the device includes the following steps: Step 1: The cable body is fed continuously and at a uniform speed through the active transverse roller, the driven transverse roller and the driven vertical roller; Step 2: Motor 2 and the reducer drive the turntable to rotate, causing the tape reel outside the brake shaft to rotate circumferentially around the feeding cable body; Step 3: During the wrapping process, if "radial runout" occurs, the brake shaft is controlled to adjust the inclination angle; if "wrapping gap" occurs, the active cross roller is controlled to adjust the feed speed.

Citation Information

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