Splicing device, system and working method for a wrapping machine

Abstract

The application provides a splicing tape device for a wrapping machine, a system and a working method, and is applied to the field of cable wrapping technology. The wrapping device is used for detecting the broken tape or excess of the tape and winding the tape on the cable core, a tension detection and pressing tape driving assembly is used for detecting the tape tension after splicing, a splicing defect detection and pressing tape driving assembly is used for detecting the splicing defects, a sliding rail driving assembly, a robot assembly used for grabbing the end of the tape and operating the cutter, a tape splicing assembly and a control module connected with the above assemblies. The application realizes the real-time monitoring of the tape state by the wrapping head body and the winding of the tape on the cable core, the robot assembly cooperates to complete the end cutting and splicing, and the integrated control module coordinates the actions of the assemblies, so that the automatic processing of the tape replacement / broken tape is realized, the splicing precision and efficiency are improved, the downtime is reduced, and the production of 5G communication cables and high-voltage cables with high-frequency tape replacement is adapted.

Description

Technical Field

[0001] This application relates to the field of cable wrapping technology, and in particular to a cable wrapping machine with a continuous wrapping tape device, system and working method. Background Technology

[0002] In cable manufacturing, the wrapping process is crucial to the stability of the cable structure. Traditional wrapping devices suffer from significant technical bottlenecks in tape replacement or breakage handling, mainly manifested in low operating efficiency, poor quality stability, and insufficient level of automation.

[0003] First, the existing tape splicing process relies on manual operation, making it difficult to guarantee positioning accuracy. Operators must manually complete the tape overlap and bonding, which can easily lead to misalignment of the splicing area due to visual deviations, resulting in local overlaps or gap defects. These problems are particularly prominent in high-frequency tape change scenarios, not only increasing operational complexity but also further extending downtime due to rework adjustments, seriously affecting continuous production efficiency.

[0004] Secondly, the equipment lacks an intelligent response mechanism, resulting in insufficient timeliness in handling cable breakage. Manual intervention suffers from response delays, easily leading to empty wrapping sections, material waste, and cable leakage defects. Furthermore, traditional bonding methods result in weak tensile strength after splicing, and decreased wrapping tension can cause deviations in cable roundness, affecting the processing accuracy of subsequent steps.

[0005] Furthermore, existing technologies struggle to achieve closed-loop control of process parameters. The splicing process lacks a real-time monitoring system, making it impossible to accurately obtain key data such as splice length and tensile strength. Process optimization relies on manual sampling, leading to difficulties in tracing quality issues, repeated occurrences of similar defects, and hindering the stable improvement of product quality.

[0006] The aforementioned technical defects not only reduce production efficiency but also directly affect the performance consistency of high-end cable products, necessitating breakthroughs through automation and intelligent technology upgrades. Summary of the Invention

[0007] Therefore, it is necessary to address the problem of reduced production efficiency and product performance caused by manual splicing during the cable wrapping process in the aforementioned cable wrapping devices, and to provide a splicing device, system, and working method for a wrapping machine.

[0008] In a first aspect, this application provides a tape splicing device for a wrapping machine, which adopts the following technical solution:

[0009] A tape splicing device for a cable wrapping machine includes a wrapping device, a tension detection and tape pressing drive assembly, a tape splicing defect detection and tape pressing drive assembly, a slide rail drive assembly, a robot assembly, a tape sewing assembly, and a control module. The wrapping device includes at least a wrapping head body for detecting tape breakage or excess tape and wrapping the tape to the cable core. The tension detection and tape pressing drive assembly detects the tension of the tape after splicing. The tape splicing defect detection and tape pressing drive assembly detects splicing defects. The slide rail drive assembly is driveably connected to the tension detection and tape pressing drive assembly. The drive assembly and the tape defect detection and pressing drive assembly are used to drive the tension detection and pressing drive assembly and the tape defect detection and pressing drive assembly to move in a plane; the robot assembly has a multi-degree-of-freedom robotic arm for grasping the end of the tape and operating the cutter; the tape sewing assembly includes at least a sewing machine for sewing the end of the tape; the control module is signal-connected to the wrapping device, the tension detection and pressing drive assembly, the tape defect detection and pressing drive assembly, the slide rail drive assembly, the robot assembly, and the tape sewing assembly to coordinate the actions of each assembly.

[0010] In one embodiment, the wrapping device further includes a wrapping head support cylinder for sleeved around the periphery of the cable core, the wrapping head support cylinder being configured to rotate around the cable core, and the wrapping head body being mounted on the outside of the wrapping head support cylinder.

[0011] In one embodiment, multiple wrapping assemblies are provided, and all the wrapping assemblies are arranged at intervals along the circumference of the support cylinder.

[0012] In one embodiment, the wrapping head body includes a mounting base installed on the wrapping head support cylinder, a driving structure and a vision detection device installed on the mounting base, the driving structure being used to drive the wrapping tape to unwind, and the vision detection device being used to monitor the tape breakage or excess in real time.

[0013] In one embodiment, the tension detection and pressure belt drive assembly includes at least a first abutting unit, a first sensing element, and a tension detection sensor. The first abutting unit is used to abut the strap; the first sensing element is used to detect the strap wrinkles and trigger the robot assembly to correct them; and the tension detection sensor is used to monitor the strap tension in real time.

[0014] In one embodiment, the tape defect detection and pressing drive assembly includes at least a second abutting unit, a second sensing element, and a tape defect detection sensor. The second abutting unit is used to abut the tape; the second sensing element is used to detect tape defects and trigger the robot component to correct them; and the tape defect detection sensor is used to scan the tape seam for defects.

[0015] In one embodiment, the robot assembly further includes a drive unit for driving the movement of the robotic arm, which includes a large arm, a forearm, and a robotic hand connected in sequence. Under the drive unit, the forearm can rotate relative to the large arm, and the robotic hand can rotate relative to the forearm. The robotic hand is used to hold a bag tape cutter and cut the end of the bag tape under the drive unit.

[0016] Secondly, this application provides a tape splicing system for a wrapping machine, which adopts the following technical solution:

[0017] A tape splicing system for a wrapping machine includes a control system and a host computer control system. The control system includes an alarm module, the aforementioned tape splicing device for the wrapping machine, and a power supply. The alarm module is used to trigger an alarm when there is abnormal tension or equipment failure. The control module is used to receive detection data and control the operation of the tape splicing device. The power supply is used to provide power. The host computer control system integrates a MOM management system and an industrial computer for data acquisition and process optimization.

[0018] In one embodiment, the MOM management system further includes at least an ERP and MES module and a data traceability module. The ERP and MES modules are used to implement production order management and equipment status monitoring. The data traceability module is used to record the splice position, tensile rate and defect detection results.

[0019] Thirdly, this application provides a working method applied to the above-mentioned wrapping machine's continuous strapping system, comprising the following steps:

[0020] The visual inspection component detects a broken or insufficient tape, triggering a stop and positioning mechanism.

[0021] The robot component picks up and cuts the end of the packing tape.

[0022] Tension detection belt pressing drive assembly and belt splice defect detection belt pressing drive assembly press the wrapping tape and correct wrinkles;

[0023] The sewing machine sews the ends of the bag strap together and performs a tensile test on the strength of the seam.

[0024] The control system adjusts the parameters based on the test results to complete the connection.

[0025] The aforementioned wrapping machine uses a continuous wrapping tape device to monitor the wrapping tape status in real time through the wrapping head body and wrap the wrapping tape to the cable core. The robot components work together to complete the end cutting and sewing, and the integrated control module coordinates the actions of each component, thereby realizing fully automated tape changing / breaking processing, improving tape splicing accuracy and efficiency, reducing downtime, and adapting to the production of 5G communication cables and high-voltage cables with high frequency tape changing. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of a wrapping machine tape splicing device according to an embodiment of this application.

[0027] Figure 2 This is a schematic diagram of tension detection, joint defect detection, and pressure band diagram in one embodiment of this application.

[0028] Figure 3 This is a schematic diagram of the slide panel structure in one embodiment of this application.

[0029] Figure 4 This is a schematic diagram of the tension detection module component C1 in one embodiment of this application.

[0030] Figure 5 This is a schematic diagram of the connector defect detection module component C2 in one embodiment of this application.

[0031] Figure 6 This is a schematic diagram of the structure of a sewing machine according to one embodiment of this application.

[0032] Figure 7 This is a schematic diagram of the strap and strap pulling head in one embodiment of this application.

[0033] Figure 8 This is a schematic diagram of the tape cutting process in one embodiment of this application.

[0034] Figure 9 This is a schematic diagram of the tape splicing plane in one embodiment of this application.

[0035] Figure 10 This is a side view of the strap splice in one embodiment of this application.

[0036] Figure 11 This is a schematic diagram of the conveyor robot component D in one embodiment of this application.

[0037] Figure 12 This is a schematic diagram of a wrapping machine using a continuous wrapping tape system according to one embodiment of this application.

[0038] Attached image annotations:

[0039] A. Tension detection belt pressing drive assembly; B. Belt splice defect detection belt pressing drive assembly; C. Slide rail drive assembly; D. Robot assembly; C1. Tension detection module assembly; C2. Belt splice defect detection module assembly; E. Wrapping device; F. Belt stitching assembly; B1. Bushing six; B2. Slide rail two; 1. Robot; 2. Belt pressing cover one; 3. 3D vision sensor one; 4. Belt mounting seat lock head one; 5. Belt; 5-1. Belt head; 5-2. Belt inner hole; 5-3. Belt pulling head one; 5-4. Belt pulling head two; 5-5. Belt pulling head end serrated cut surface stitching opening; 5-5a. Belt pulling head end serrated cut surface one; 5-5b. Belt pulling head end serrated cut surface two; 5-6. Stitching line direction; 6 1. Strap support seat 1; 7. Large pulley 1; 8. Small pulley 1; 9. Servo motor for tape release tension 1; 10. Strap head support cylinder; 11. Strap seat 1; 12. Cable core; 13. Pressure guide roller 1; 13-1. Pressure guide roller 2; 14. Guide roller 1; 14-1. Guide roller 2; 15. Guide roller support 1; 15-1. Guide roller support 2; 16. Strap pressure cap 2; 17. 3D vision sensor 2; 18. Strap mounting seat lock head 2; 19. Small pulley 2; 20. Servo motor for tape release tension 2; 21. Strap support seat 2; 22. Large pulley 2; 23. Strap seat 2; 24. Strap cutter; 25. Rod seat 1; 26. Lead screw seat 1; 27. Slide rod seat 2; 28. Lead screw seat 2; 29. ​​Cutter head; 30a 1. Lead screw mounting seat 1; 30b. Lead screw mounting seat 2; 31a. Bearing 1; 31b. Bearing 2; 32. Slide bracket 1; 33a. Lead screw 1; 33b. Lead screw sleeve 1; 34. Lifting support 1; 35. Bearing 3; 36. Slide rod fixing seat 1; 37. Slide rod 1; 38. Bearing 4; 39. Bushing 1; 40. Motor support 1; 41. Servo motor 1; 42. Fixing seat bolt 1; 43. Slide rod fixing seat 2; 44. Sewing machine; 45. Slide 1; 46. Slide 2; 47. Servo motor 2; 48. Bushing 2; 49. Lead screw 2; 50. Slide 3; 51. Slide rail mounting plate 1; 52. Servo motor 3; 53. Slide 4; 54. 3D vision sensor 3; 55. Slide rail 1; 56. Slide 5; 5 7. Servo Motor 4; 58. Slide Support Frame; 59. Slide 6; 60. Motor Support 2; 61. Servo Motor 5; 62. Slide Bracket 2; 63a. Lead Screw 3; 63b. Lead Screw Sleeve 3; 64. Lifting Support 2; 65. Bearing 5; 66. Slide Rod Fixing Seat 3; 67. Slide Rod 2; 68. Bearing 6; 69. Bushing 2; 70. Belt Pressing and Connecting Platform 1; 71. Slide Rod Fixing Seat 4; 72a. Slide Rod 3; 72b. Slide Rod 4; 73a. Bushing 3; 73b. Bushing 4; 74a. Lead Screw 4; 74b. Lead Screw 5; 75. Slide 7; 76. Servo Motor 6; 77. Slide 8; 78. Drive Support; 79a. Servo Motor 7; 79b. Servo Motor 8; 80. Gearbox; 81a. Bushing 5;81b. Bushing 6; 82. Tape pressing and splicing platform 2; 83. Servo motor 9; 84. Bushing 7; 85. Slide rod fixing seat 3; 86. Slide rod 5; 87. Slide seat 9; 88. 3D vision sensor 4; 89. Weighing sensor 1; 90. Weighing sensor 2; 91. Lead screw seat 1; 92. Lead screw seat 2; 93. Lead screw seat 3; 94. Fixing seat bolt 2; 101. Base; 102. Junction box seat; 103. Boom; 104. 105. Forearm; 106. Stepper Motor 4; 107. Robotic Arm; 108. Stepper Motor 3; 109. Stepper Motor 2; 100. Stepper Motor 1; 111. Washer; 112. Nut; 113. Stepper Motor 5; D1. Mounting Hole 1; D2. Telescopic Rubber Sleeve 1; D3. Bolt 1; D4. Outer Cover 1; D5. Spring 1; D6. Support 1; D7. Mounting Hole 2; D8. Bolt 2; D9. Slide Rod Fixing Base 4; D10. Bolt 3; D11, Tension Sensor; D12, Inner Sleeve 1; D13, Bolt 4; D14, Spring Fixing Seat 1; D15, Bolt 5; D16, Pressure Plate 1; D17, Rubber Pad 1; D18, 3D Vision Sensor 5; D19, Bolt Mounting Hole 1; D20, Slide Rod Fixing Seat 5; D21, Bolt 6; E1, Mounting Hole 3; E2, Telescopic Rubber Sleeve 2; E3, Bolt 7; E4, Outer Sleeve 2; E5, Spring 2; E6, Support 2; E7, Mounting Hole 4; E8, Bolt 8; E9, Slide Rod Fixing Seat 5; E10, Bolt 9; E11, Connecting Defect Detection Sensor; E12, Inner Sleeve 2; E13, Bolt 10; E14, Spring Fixing Seat 2; E15, Bolt 11; E16, Pressure Plate 2; E17, Rubber Pad 2; E18, 3D Vision Sensor 6; E19, Bolt Mounting Hole 2; E20, Slide Rod Fixing Seat 6; E21, Bolt 12. Detailed Implementation

[0040] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0041] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0042] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0043] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0044] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0045] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0046] During the cable wrapping process, when changing or breaking the cable tape, manual tape bonding or other strong adhesives are usually used for bonding. This process involves frequent tape changes, requiring multiple manual interventions and long downtime for tape splicing, leading to the following main problems:

[0047] Firstly, inaccurate manual positioning during splicing can lead to misalignment and affect splicing quality, potentially resulting in uneven overlaps, gaps, or overlaps. Furthermore, the bonding process is cumbersome, severely impacting operational efficiency in high-frequency tape-changing scenarios. Secondly, the lack of intelligent control and high reliance on manual labor can lead to delayed tape breakage handling, resulting in incomplete cable wrapping, prolonged downtime for repairs, reduced production efficiency, material waste, and increased cable manufacturing costs. Thirdly, this tape-splitting method results in insufficient tensile strength, leading to incomplete cable roundness and an excessively large outer diameter of the core after wrapping. Fourthly, traditional automatic tape-splitting devices on wrapping machines lack integrated real-time monitoring systems, failing to provide tensile strength data after tape splicing. This prevents data-driven optimization of the production process by tracking the splicing position, necessitating manual sampling inspection.

[0048] To address the shortcomings of existing technologies, this application provides a tape splicing device, system, and working method for a wrapping machine. Through intelligent and rapid online tape splicing or splicing technology after tape breakage, it improves both operational efficiency and tensile strength. Simultaneously, by installing a tension device between the tension detection and pressing device and the tape splicing defect detection and pressing device, online tensile testing is performed after tape splicing, providing data traceability for addressing the lack of data on the tensile strength of the spliced ​​tape.

[0049] The following is in conjunction with the appendix Figure 1-12 The embodiments of this application will be described in further detail.

[0050] See Figure 1 , Figure 1This illustration shows a schematic diagram of the structure of a tape splicing device for a wrapping machine according to an embodiment of this application. The embodiment of this application provides a tape splicing device for a wrapping machine, which includes at least a wrapping device E, a tension detection and pressure belt drive assembly A, a tape splice defect detection and pressure belt drive assembly B, a slide rail drive assembly C, a robot assembly D, a tape sewing assembly F, and a control module L-3. The control module L-3 is signal-connected to the wrapping device E, the tension detection and pressure belt drive assembly A, the tape splice defect detection and pressure belt drive assembly B, the slide rail drive assembly C, the robot assembly D, and the tape sewing assembly F to coordinate the actions of each assembly.

[0051] The wrapping device E includes at least a wrapping head body, which is used to detect the breakage or excess of the wrapping tape 5 and wrap the wrapping tape 5 around the cable core 12 to realize the wrapping operation of the cable core 12.

[0052] Tension detection belt pressing drive assembly A is used to detect the tension of the receiving strap 5, and tape splicing defect detection belt pressing drive assembly B is used to detect tape splicing defects. Slide rail drive assembly C is connected to tension detection belt pressing drive assembly A and tape splicing defect detection belt pressing drive assembly B to drive tension detection belt pressing drive assembly A and tape splicing defect detection belt pressing drive assembly B to move in the plane.

[0053] by Figure 1 As shown in the example, the slide rail drive component C is specifically used to drive the tension detection belt pressing drive component A and the belt splicing defect detection belt pressing drive component B to move in the front-back and left-right directions, so as to adjust the position of the tension detection belt pressing drive component A and the belt splicing defect detection belt pressing drive component B on the horizontal plane.

[0054] Robot component D has a multi-degree-of-freedom robotic arm and a drive mechanism for manipulating the robotic arm's movements. Driven by the drive mechanism, the robotic arm can grasp the end of the bag strap 5 and operate the cutter. The bag strap sewing component F includes a movable sewing machine 44 for sewing the wound end of the bag strap 5.

[0055] Continue reading Figure 1 As shown, the wrapping device E also includes a wrapping head support cylinder 10 extending along a first direction, with the wrapping head body mounted on the outer wall of the wrapping head support cylinder 10. The wrapping head support cylinder 10 is configured to rotate about its own axis to drive the wrapping head body to rotate, thereby realizing the wrapping operation of the cable core 12. Specifically, the cable core 12 can advance from left to right at a certain speed along the first direction, so that the wrapping tape 5 can be wound onto the cable core 12 at a certain pitch by means of the rotation of the wrapping head support cylinder 10.

[0056] In this embodiment of the application, the first direction may be the direction in which the cable core 12 is inserted, so as to... Figure 1 As shown in the example, the first direction is the left and right direction shown in the figure.

[0057] It is understandable that, in order to improve wrapping efficiency, in some embodiments, each wrapping device E has multiple wrapping head bodies, all of which are distributed circumferentially along the wrapping head support cylinder 10, and can perform synchronous wrapping operations on the cable core 12 passing through the wrapping head support cylinder 10 during the rotation of the wrapping head support cylinder 10, so as to speed up the wrapping speed.

[0058] For ease of description, the embodiments of this application only illustrate an example where each wrapping device E includes two wrapping head bodies. Figure 1 As shown in the example, the two wrapping head bodies are symmetrically distributed at 180° with the central axis of the wrapping head support cylinder 10 as the axis, and the wrapping tape 5 can be wound onto the cable core 12 at a certain pitch by rotating the wrapping head support cylinder 10, so as to realize the quick wrapping operation of the cable core 12.

[0059] In this embodiment of the application, for ease of explanation, Figure 1 The wrapping head body located above the wrapping head support cylinder 10 is defined as the first wrapping head body, and the wrapping head body located below the wrapping head support cylinder 10 is defined as the second wrapping head body.

[0060] The wrapping head body includes a mounting base installed on the wrapping head support cylinder 10, a drive structure and a vision detection device installed on the mounting base. The drive structure is used to drive the wrapping tape 5 to unwind, and the vision detection device is used to monitor the tape breakage or excess tape in real time. In this embodiment, the mounting base can be a conventional seat connection structure, the drive structure can be a combination structure of a motor and a pulley, and the vision detection device can be a 3D vision sensor.

[0061] Specifically, the first wrapping head body includes a wrapping seat 11 installed on one side of the wrapping head support cylinder 10. A large pulley 7 is installed on the wrapping seat 11. The large pulley 7 is connected to the wrapping support seat 6. A wrapping mounting seat lock head 4 is provided on the wrapping support seat 6. The wrapping support seat 6 is used to install the wrapping strap 5. The wrapping cover 2 can be locked tightly on the wrapping mounting seat lock head 4 of the wrapping support seat 6.

[0062] Meanwhile, a tape tension servo motor 9 is installed on the same side of the head support cylinder 10. A small pulley 8 is installed on the tape tension servo motor 9, and the small pulley 8 is connected to the large pulley 7 via a belt, which can realize the uniform feeding of the wrapping tape 5. The wrapping tape 5 is guided by the tape pressing guide rollers 13 and 14, so that the wrapping tape 5 is wound onto the cable core 12 at a certain pitch. A 3D vision sensor 3 is set on the wrapping tape pressure cover 2 to detect the broken or continuation end of the wrapping tape 5, so as to position and stop the wrapping device, and drive the wrapping tape support seat 6 to rotate to the position of the tension detection tape pressing drive assembly A and the tape splicing defect detection tape pressing drive assembly B of the quick tape splicing device, so that the tension detection tape pressing drive assembly A and the tape splicing defect detection tape pressing drive assembly B can press the wrapping tape 5.

[0063] The aforementioned pressure guide rollers 13 and 14 are mounted on the tape head support cylinder 10 via guide roller support 15. The guide roller support 15 can be angled to adjust the cutting angle of the tape 5 when it is wound on the cable core 12.

[0064] The second wrapping head body includes a second wrapping seat 23 installed on the other side of the wrapping head support cylinder 10. A large pulley 22 is installed on the second wrapping seat 23. The large pulley 22 is connected to the second wrapping support seat 21. A second wrapping mounting seat lock head 28 is provided on the second wrapping support seat 21. The second wrapping support seat 21 is also used to install the wrapping strap 5. The second wrapping cover 26 can be locked tightly on the second wrapping mounting seat lock head 28 of the second wrapping support seat 21.

[0065] In addition, a tape tension servo motor 20 is installed on the same side of the head support cylinder 10. A small pulley 19 is installed on the tape tension servo motor 20. The small pulley 19 is connected to the large pulley 22 via a belt, which can realize the uniform feeding of the tape 5. The tape 5 is guided by the tape pressing guide rollers 13-1 and 14-1 on the same side, so that the tape 5 is wound onto the cable core 12 at a certain pitch. A 3D vision sensor 17 is set on the tape pressure cover 16 to detect the broken or continued ends of the tape 5, so as to position and stop the wrapping device. It can also drive the tape support seat 21 to rotate to the position of the tension detection tape pressing drive assembly A and the tape splicing defect detection tape pressing drive assembly B of the quick tape splicing device, so that the tension detection tape pressing drive assembly A and the tape splicing defect detection tape pressing drive assembly B can press the tape 5.

[0066] The aforementioned pressure guide rollers 13-1 and 14-1 are mounted on the tape head support cylinder 10 via guide roller support 15-1. The guide roller support 15-1 can be angled to adjust the cutting angle of the tape 5 when it is wound on the cable core 12.

[0067] In this embodiment of the application, by setting a 3D vision sensor 3 on the strap cover 12 and a 3D vision sensor 17 on the strap cover 26, the excess material of the strap 5 during use can be precisely controlled, avoiding material waste caused by manual strap replacement too early or too late, such as excessive material residue or strap breakage.

[0068] Combination Figure 2 As shown, Figure 2 This illustration shows a schematic diagram of tension detection, strip defect detection, and strip compression diagram in one embodiment of this application. In some embodiments, the slide rail drive assembly C includes a slide five 56, a servo motor four 57, a slide six 59, a slide seven 75, a servo motor six 76, and a slide eight 77 mounted on a drive support 78. A slide support frame 58 is mounted on slide five 56 and slide six 59, and a lead screw seat one 91 is fixed to the slide support frame 58.

[0069] The aforementioned slides 75 and 77 are equipped with drive supports 78, on which servo motors 79a and 89b and a gearbox 80 are mounted. Servo motors 79a and 89b are connected to the gearbox 80 via bushings 81a and 81b, respectively. A lead screw seat 91 is mounted on the gearbox 80, and the other end of the lead screw seat 91 is mounted on the slide support frame 58.

[0070] Specifically, lead screw 4 74a, lead screw 5 74b, slide rod 3 72a and slide rod 4 72b are installed on lead screw seat 1 91. One end of lead screw 4 74a is connected to the output end of gearbox 80, and the other end is installed on the end face of lead screw seat 1 91 through bearing 1 31a.

[0071] Among them, lead screw 5 74b is connected to the output end of gearbox 80, and the other end is mounted on the end face of lead screw seat 91 via bearing 2 31b. Slide rod 3 72a is mounted on the end face of lead screw seat 91 at one end via lead screw mounting seat 1 30a, and on the other end via lead screw mounting seat 3 30c. Slide rod 4 72b is mounted on the end face of lead screw seat 91 at one end via lead screw mounting seat 2 30b, and on the other end via lead screw mounting seat 4 30d. Lead screw 4 74a and lead screw 5 74b are connected to the output shaft of gearbox 80, where servo motor 79a drives lead screw 4 74a through gearbox 80. Servo motor 8 79b drives lead screw 5 74b to rotate through gearbox 80.

[0072] In this embodiment, the lead screw 74a is connected to the tension detection belt pressing drive assembly A, and drives the drive within the gearbox 80 via the servo motor 79a, so that the output end of the gearbox 80 is connected to the lead screw 74a via the bushing 73a. The rotation of the servo motor 79a causes the drive within the gearbox 80 to rotate the lead screw 74a, simultaneously causing the tension detection belt pressing drive assembly A to move left and right.

[0073] Lead screw 74b is connected to the tape defect detection and pressing drive assembly B, and drives the drive within gearbox 80 via servo motor 8 79b. The output of gearbox 80 is connected to lead screw 74b via bushing 4 73b. The rotation of servo motor 8 79b causes the drive within gearbox 80 to rotate lead screw 74b, simultaneously moving the tape defect detection and pressing drive assembly B left and right.

[0074] The aforementioned gearbox 80 and slide support frame 58 can move synchronously back and forth via slide seven 75, slide eight 77, slide five 56, and slide six 59, driven by the rotation of servo motor six 76 and servo motor four 57.

[0075] Furthermore, driven by servo motor 4 57, it moves back and forth along slides 5 56 and 6 59. Driven by servo motor 6 76, it moves back and forth along slides 75 and 8 77. Slides 75, 8 77, 5 56, and 6 59 can move back and forth synchronously.

[0076] Combination Figure 2 and Figure 3 As shown, Figure 3 A schematic diagram of the slide panel structure in one embodiment of this application is shown, wherein, Figure 3 The left side shows a schematic diagram of slide bracket 1 32, and the right side shows a schematic diagram of slide bracket 2 62.

[0077] In some embodiments, the tension detection and pressure belt drive assembly A includes at least a first abutting unit, a first sensor, and a tension detection sensor. The first abutting unit abuts against the strap 5, and the first sensor detects wrinkles in the strap and triggers the robot assembly to correct them. In this embodiment, the first sensor may specifically be a 3D vision sensor. The tension detection sensor includes a weighing sensor 89 and a tension detection module assembly C1, used to monitor the tension of the strap 5 in real time.

[0078] Specifically, the first abutting unit includes two slide rods 37 fixedly installed on the slide bracket 32. The upper ends of the two slide rods 37 are equipped with lead screw seats 92. The lead screw seats 92 are equipped with bearings 38, which support lead screw 33a. Lead screw 33a is engaged with lead screw sleeve 33b.

[0079] Specifically, lead screw 33a is connected to the output shaft of servo motor 41 via bushing 39, and lead screw seat 92 is mounted via motor support 40, on which servo motor 41 is mounted. In some other embodiments, two slide rod seats 25 are mounted on slide support 32, one slide rod seat 25 having a slide rod 72a inserted inside, and the other slide rod seat 25 having a slide rod 72b inserted inside, to facilitate the left and right movement of tension detection belt drive assembly A.

[0080] Furthermore, a lead screw seat 26 is installed on the slide bracket 32. The lead screw seat 26 engages with the lead screw 4 74a through internal threads. By rotating the lead screw 4 74a, the tension detection pressure belt drive assembly A can be driven to move left and right.

[0081] For details, please refer to [link / reference]. Figure 3 As shown, four slide rod fixing seats 36 are installed on the slide bracket 32, and the slide rod fixing seats 36 are used to fix the slide rod 37.

[0082] Continue reading Figure 2 As shown, a lifting support 34 is installed at the lower end of the two sliding rods 37. A 3D vision sensor 54 is installed on the lifting support 34, and a bearing 35 is installed on the lifting support 34 to support the lead screw sleeve 33b. A load cell 89 is installed on the lifting support 34, and a tension detection module component C1 for detecting the surface tension of the strap 5 is installed on the load cell 89. A sliding rod fixing seat 43 is installed at the lower end of the sliding rod 37, and the pressing and splicing platform 82 is installed and fastened to the sliding rod fixing seat 43 by fixing seat bolts 42.

[0083] Combination Figure 4 As shown, Figure 4 A schematic diagram of a tension detection module assembly C1 in one embodiment of this application is shown. The tension detection module assembly C1 includes an outer sleeve D4 mounted on a support D6. A spring D5 is disposed outside the outer sleeve D4, and the outer sleeve D4 is fixedly mounted by bolts D3. A spring fixing seat D14 is mounted at the lower end of the spring D5, and is fixedly mounted to the inner sleeve D12 of the spring D5 by bolts D13. The lower end of the spring D5 and the inner sleeve D12 are a single unit. The inner sleeve D12 is embedded within the outer sleeve D4 and can move with the extension and contraction of the spring D5. A pressure plate D16 is mounted on the spring fixing seat D14 by bolts D15, and a rubber pad D17 is disposed on the pressure plate D16.

[0084] Furthermore, a telescopic rubber sleeve D2 is provided between the support D6 and the spring fixing seat D14. The telescopic rubber sleeve D2 is located outside the spring D5 and is used for safety protection and dust prevention. The telescopic rubber sleeve D2 is used to press the strap 5 to prepare for the strap cutting or splicing operation.

[0085] Specifically, support D6 is provided with recessed bolt mounting hole D19 for mounting spring D5 and outer sleeve D4. Support D6 is also provided with mounting hole D7 for fixing support D6 and load cell 89.

[0086] In this embodiment of the application, a slide rod fixing seat four D9 is installed on the support one D6 by bolt two D8, and a slide rod fixing seat five D20 is installed by bolt six D21, so that the slide rod one 37 can move within the slide rod fixing seat four D9 and the slide rod fixing seat five D20.

[0087] Furthermore, a 3D vision sensor D18 is installed on the support D6. This sensor detects whether there are wrinkles or creases on the surface of the strap 5 before the rubber pad D17 on the pressure plate D16 presses it down. If such problems are found, the 3D vision sensor D18 will transmit the information to the robot component D. The robot component D will then stretch the strap 5 with wrinkles or creases forward until the 3D vision sensor D18 detects that the strap 5 is defect-free. Then, it will stop stretching the strap 5 forward. At the same time, the rubber pad D17 on the pressure plate D16 is used to press the strap 5 down to prepare for subsequent cutting or splicing operations.

[0088] Combination Figure 8 and Figure 9 As shown, Figure 8 This illustration shows a schematic diagram of the tape cutting process in one embodiment of this application. Figure 9 A schematic diagram of the strap splicing plane in one embodiment of this application is shown. In some other embodiments, a tension detection sensor D11 is fixedly installed on the support D6 by bolts D10. After the strap is spliced, the tension of the strap 5 is detected by the load cells 89 and 90 on the tension detection and pressure drive assembly A and the strap splicing defect detection and pressure drive assembly B. Then, the tension of the strap 5 is detected by the tension detection sensor D11, which controls the tension release servo motors 9 and 20 to tighten the strap 5 to meet the tension requirements for wrapping.

[0089] See Figure 2 and Figure 5 As shown, Figure 5A schematic diagram of the tape defect detection module component C2 is shown in one embodiment of this application. In some embodiments, the tape defect detection pressing drive component B includes a second abutment unit, a second sensor, and a tape defect detection sensor E11. The second abutment unit is used to abut the tape 5, the second sensor is used to detect tape defects and trigger robot component correction, and the tape defect detection sensor E11 is used to scan the tape seam for defects. In this embodiment, the second sensor can also be a 3D vision sensor.

[0090] Two slide rods 267 are fixedly installed on slide bracket 262. A lead screw seat 393 is installed at the upper end of the two slide rods 267. A bearing 68 is installed on the lead screw seat 393. The bearing 68 supports the lead screw 363a. The lead screw 363a is engaged with the lead screw sleeve 363b.

[0091] Specifically, lead screw 3 63a is connected to the output shaft of servo motor 5 61 via bushing 2 69, and lead screw seat 3 93 is mounted via motor support 2 60, on which servo motor 5 61 is mounted. Two slide rod seats 2 27 are mounted on slide bracket 2 62, one slide rod seat 2 27 housing slide rod 3 72a, and the other slide rod seat 2 27 housing slide rod 4 72b, to facilitate the left and right movement of the tape defect detection pressing drive assembly B.

[0092] Furthermore, a lead screw seat 28 is installed on the slide bracket 2 62. The lead screw seat 2 28 engages with the lead screw 5 74b through internal threads. By rotating the lead screw 5 74b, the tape defect detection and pressing drive assembly B can be driven to move left and right.

[0093] In addition, a lifting support 2 64 is installed at the lower end of the two sliding rods 2 67. A 3D vision sensor 4 88 is installed on the lifting support 2 64. A bearing 5 65 supports the lead screw sleeve 3 63b on the lifting support 2 64. A weighing sensor 2 90 is installed on the lifting support 2 64. A tape splicing defect detection module assembly C2 is installed on the weighing sensor 2 90. A sliding rod fixing seat 4 71 is installed at the lower end of the sliding rod 2 67. The sliding rod fixing seat 4 71 is fixedly installed to the tape splicing platform 1 70 by fixing seat bolts 2 94.

[0094] Continue reading Figure 5 , Figure 8 and Figure 9As shown, specifically, the defect detection module component C2 includes an outer sleeve E4 mounted on a support E6. A spring E5 is mounted on the outside of the outer sleeve E4, and the outer sleeve E4 is fixedly installed with bolts E3. A spring fixing seat E14 is mounted at the lower end of the spring E5, and is fixedly installed with the inner sleeve E12 of the spring E5 by bolts E13. The lower end of the spring E5 and the inner sleeve E12 are a single unit. The inner sleeve E12 is embedded within the outer sleeve E4 and can move with the extension and retraction of the spring E5. A pressure plate E16 is mounted on the spring fixing seat E14 by bolts E15, and a rubber pad E17 is provided on the pressure plate E16.

[0095] A telescopic rubber sleeve E2 is provided between the support E6 and the spring fixing seat E14. The telescopic rubber sleeve E2 is located outside the spring E5 and is used for safety protection and dust prevention. The telescopic rubber sleeve E2 is used to press the strap 5 to prepare for the strap cutting and splicing operations.

[0096] The support E6 has a recessed bolt mounting hole D19 for mounting the spring E5 and the outer sleeve E4. The support E6 also has mounting holes E1 and E7 for fixing the support E6 to the load cell 90.

[0097] A slide rod fixing seat 5 E9 is installed on support 2 E6 by bolt 8 E8, and a slide rod fixing seat 6 E20 is installed by bolt 12 E21, so that slide rod 2 67 can move within slide rod fixing seat 5 E9 and slide rod fixing seat 6 E20.

[0098] Furthermore, a 3D vision sensor E18 is installed on the support E6. The 3D vision sensor E18 is used to detect whether wrinkles or creases appear on the surface of the strap 5 before the rubber pad E17 on the pressure plate E16 is pressed tightly. If such a situation is encountered, the 3D vision sensor E18 will transmit the information to the robot component D. The robot component D will automatically move forward, and the robotic arm 106 will hold the strap 5 between the pressure guide rollers 13 and 14 or between the pressure guide rollers 13-1 and 14-1 and move it backward a certain distance (10cm in this embodiment). Then, the robotic arm 106 straightens and flattens the strapping 5; at the same time, the strapping defect detection and pressing drive component B moves forward to the front of the robot component D. After the strapping is clamped by the rubber pad 2E17 on the pressure plate 2E16 and the pressing and splicing platform 170, the robot component D releases the robotic arm 106, causing the robotic arm 106 to detach from the strapping 5. The strapping defect detection and pressing drive component B clamps the strapping 5 and moves it backward. The strapping 5 that has wrinkles, creases, or breaks stops moving. The rubber pad 2E17 on the pressure plate 2E16 and the pressing and splicing platform 170 press the strapping 5 tightly, waiting for the strapping to be cut, sewn, or broken.

[0099] Specifically, the aforementioned tape splice defect detection sensor E11 is fixedly installed on support E6 by bolt E10. After the tape is spliced, the rubber pad E17 on pressure plate E16 and tape splicing platform 70 loosen the tape 5. The tape splice defect detection pressure drive assembly B moves back and forth at the splice position and performs defect detection on the serrated cut surface stitching opening 5-5 at the tape pulling head end through the tape splice defect detection sensor E11.

[0100] Combination Figure 2 and Figure 11 As shown, Figure 11 A schematic diagram of a conveyor robot assembly D according to one embodiment of this application is shown. In some embodiments, the robot assembly D further includes a drive unit for driving the movement of the robotic arm. The drive unit includes a plurality of stepper motors mounted on the robotic arm to drive the robotic arm to perform various movements.

[0101] Specifically, robot component D includes a junction box 102 mounted to base 101 via nuts 111. A first stepper motor 109 is mounted on junction box 102. A second stepper motor 108 is mounted on junction box 102. A large arm 103 is mounted on the second stepper motor 108. A forearm 104 is mounted on the large arm 103. A third stepper motor 107 is mounted on the forearm 104. A fourth stepper motor 105 is mounted on the forearm 104. A robotic arm 106 is mounted on the fourth stepper motor 105.

[0102] Combination Figures 7 to 10 As shown, Figure 7A schematic diagram of the strap and strap pull head according to an embodiment of this application is shown. Figure 10 A schematic diagram of the side of the strap splicing section in one embodiment of this application is shown. A stepper motor 112 is mounted on the forearm 104. The robot component D is mainly used to grasp the end of the strap 5 when it is being continued or when it is being cut. At the same time, the robot arm 106 grasps the strap cutter 24 and cuts off the two ends of the placed strap 5 to form a serrated cutting surface 5-5a and a serrated cutting surface 5-5b at the strap pulling head end. Then, the robot arm 106 grasps the serrated cutting surface 5-5a and the serrated cutting surface 5-5b at the strap pulling head end and assembles them to form a stitched opening 5-5 at the serrated cutting surface of the strap pulling head end.

[0103] See Figure 1 and Figure 6 As shown, Figure 6 A schematic diagram of the sewing machine in one embodiment of this application is shown. Specifically, the bag strap sewing assembly F includes a slide rail 55 mounted on a slide block 87. A servo motor 47 is mounted on the slide block 87. The output shaft of the servo motor 47 is connected to a lead screw 49 via a bushing 48. The lead screw 49 and the slide rail 55 are a combined unit.

[0104] A slide block 3 50 and a slide block 4 53 are mounted on slide rail 1 55 as a unit. A slide rail mounting plate 1 51 is mounted on slide block 3 50 and slide block 4 53, and a servo motor 3 52 is mounted on slide rail mounting plate 1 51. The slide rail mounting plate 1 51 can realize the left and right movement of slide block 3 50 and slide block 4 53 on slide rail 1 55 by the operation of servo motor 2 47.

[0105] Furthermore, a slide block 45 and a slide block 46 are installed on the slide rail mounting plate 51, and a sewing machine 44 is installed on the slide block 45 and the slide block 46. The sewing machine 44 can move back and forth on the slide block 45 and the slide block 46 by the operation of the servo motor 52.

[0106] In some embodiments, the sewing machine 44 is installed between the strap support seat 6 and the pressure guide rollers 13 and 14. In other embodiments, the sewing machine 44 is installed between the strap support seat 21 and the pressure guide rollers 13-1 and 14-1, for stitching the serrated cut end of the strap pull head 5-5 after docking.

[0107] Furthermore, after the sewing machine 44 sews the serrated cut section seam 5-5 at the end of the strap pull head, it automatically retracts. The tension detection belt pressing drive component A and the belt splicing defect detection belt pressing drive component B start to perform tension tests on the strap 5 in opposite directions. The test ends after reaching the system set value. The sewing of the serrated cut section seam 5-5 at the end of the strap pull head meets the process requirements. The tension detection belt pressing drive component A and the belt splicing defect detection belt pressing drive component B automatically release the strap 5. The strap support seat 1 6 or the strap support seat 2 21 rotates in the opposite direction to release the strap. The tension detection belt pressing drive component A performs tension detection. When the tension reaches the release tension requirement, the strap support seat 1 6 or the strap support seat 2 21 stops rotating in the opposite direction to release the strap. At the same time, the belt splicing defect detection belt pressing drive component B performs defect detection on the surface of the strap. If it does not meet the requirements, the strap is cut and spliced ​​again. When the requirements are met, the tension detection belt pressing drive assembly A and the belt splice defect detection belt pressing drive assembly B automatically retract and leave the wrapping device E. The wrapping device E then begins to wrap the cable core 12 with tape 5.

[0108] In this embodiment, through the close cooperation of the tension detection pressing belt drive component A, the seam defect detection pressing belt drive component B, the robot component D, the wrapping belt sewing component F, the wrapping device E, and the system control, the tension, alignment angle, and overlap length are precisely controlled to ensure that the seam position is uniform and flat.

[0109] Combination Figures 1 to 12 As shown, in some embodiments, this application also provides a tape splicing system for a wrapping machine, including at least a control system L, a host computer control system H, and a display screen LCD. The control system L includes a tape splicing device for the wrapping machine as shown in any of the above embodiments, an alarm module, and a power supply L-2. The alarm module is used to trigger an alarm when tension is abnormal or equipment malfunctions. The control module L-3 is used to receive detection data and control the operation of the tape splicing device. The power supply L-2 is used to power the entire system. The host computer control system H integrates a MOM management system H-4 and an industrial computer H-1 for data acquisition and process optimization. The display screen LCD is used to display the production status in real time.

[0110] Specifically, the control system L includes a tension detection and pressing belt drive assembly A, a tape defect detection and pressing belt drive assembly B, a slide rail drive assembly C, a robot assembly D, a wrapping device system E, a tape sewing assembly F, a handheld terminal PDA, a touch terminal L-1, a power supply L-2, a PLC (Programmable Logic Controller), and a control module L-3. In this embodiment, the control module L-3 includes, but is not limited to, any one of a programmable logic controller, a DC controller, a frequency converter, and a servo motor controller.

[0111] Specifically, in some embodiments, the alarm module may only include an audible alarm unit, which sounds an alarm; in other embodiments, the alarm module may only include a visual alarm module, which emits light to sound an alarm; in still other embodiments, the alarm module may also display an alarm prompt to trigger the alarm. As long as the alarm can be triggered, this application does not impose any restrictions.

[0112] In this embodiment of the application, the alarm module includes a three-color sound and light alarm device HL, a voice broadcaster BL, and an alarm converter module L-4 as an example. The three-color sound and light alarm device HL and the voice broadcaster BL realize the alarm through the alarm converter module L-4.

[0113] The host computer control system H mainly includes server H-3, industrial computer H-1, MOM (Manufacturing Operation Management), manufacturing operation management system H-4, and computer program product H-2 running in industrial computer H-1. Among them, MOM (Manufacturing Operation Management), manufacturing operation management system H-4 includes installed ERP, MES, and CAPP software, and is bidirectionally interconnected with computer program product H-2 and control system L to achieve communication.

[0114] The MOM management system H-4 achieves the reception, collection, and management of production management orders and on-site data information through bidirectional data interconnection. It also enables the industrial control computer H-1 to statistically record quality inspection data and upload it to the MOM management system H-4 through the MOM interface. The system displays the production status on the large LCD screen, including data such as tape continuation, tape splicing, tape tension, wrapping pitch, tape gap, current quantity of tape used, cable core wrapping length, and equipment status.

[0115] Power supply L-2 mainly supplies power to tension detection belt pressing drive assembly A, belt splice defect detection belt pressing drive assembly B, slide rail drive assembly C, robot assembly D, wrapping device system E, wrapping tape sewing assembly F, touch terminal L-1, PLC (Programmable Logic Controller), control module L-3, and alarm converter module L-4.

[0116] Specifically, during system operation, if the strap tension setting is too low or too high, or if abnormalities such as wrinkles or curling occur on the strap 5, the three-color audible and visual alarm device HL and the voice announcer BL will sound an alarm. If the wrapping pitch or strap gap setting is abnormal, or if the data fed back through CAPP is inconsistent with the actual wrapping data, the three-color audible and visual alarm device HL and the voice announcer BL will sound an alarm. When the equipment status is abnormal, the three-color audible and visual alarm device HL and the voice announcer BL will also trigger an alarm.

[0117] In this embodiment, the handheld PDA has RFID reading and writing functions. It mainly achieves effective tracking and management of objects and their information by having the operator confirm product order information, scan RFID tags on the package, enter the quantity, and exchange data with the reader through wireless communication technology.

[0118] The control system L can preset parameters such as overlap length, overlap ratio, and docking error value. The system monitors the strip status in real time through sensors to avoid equipment damage or defective products caused by unexpected situations such as strip deviation or breakage.

[0119] It should be noted that all user information and data involved in this application are authorized by the user or fully authorized by all parties, and the collection, use, and processing of related data must comply with relevant regulations, such as which operators are authorized to perform the operations, and which personnel are authorized to access and track the information and data. User information includes, but is not limited to, user device information and user personal information, while data includes, but is not limited to, data used for analysis, stored data, and displayed data.

[0120] In some embodiments, this application also provides a working method applied to a wrapping machine splicing tape system as shown in the above embodiments, the working method comprising:

[0121] Step S1: The visual inspection component detects that the strapping tape is broken or the remaining amount is insufficient, triggering a stop positioning.

[0122] Step S2: Robot component D picks up and cuts the end of the packing tape 5;

[0123] Step S3: The tension detection belt pressing drive assembly A and the belt splice defect detection belt pressing drive assembly B press the wrapping tape 5 and correct the wrinkles;

[0124] Step S4: Sewing machine 44 sews the ends of the bag strap 5 together and performs a tensile test on the strength of the stitching.

[0125] Step S5: The control system adjusts the parameters according to the test results to complete the connection.

[0126] Specifically, when the wrapping machine uses the tape splicing system, tension detection and tape pressing drive assembly A and tape splicing defect detection and tape pressing drive assembly B are installed in the slide rail drive assembly C; tension detection module assembly C1 is installed in tension detection and tape pressing drive assembly A; and tape splicing defect detection module assembly C2 is installed in tape splicing defect detection and tape pressing drive assembly B. The tape is then detected by 3D vision sensor 54 and 3D vision sensor 88 to accurately determine the position of the tape head 5-1 (whether it's a spliced ​​or broken tape). The 3D vision sensor 54 and 3D vision sensor 88 transmit the detected information to robot assembly D. Robot assembly D pulls the tape head 5-1 (whether it's a spliced ​​or broken tape), and then the tension detection module assembly... Component C1 and the tape defect detection module component C2 perform tape pressing. Robot component D then clamps the tape cutter 24 and cuts the tape 5 using the tape cutter 24 to form two serrated cut surfaces 5-5a and 5-5b at the two ends of the tape 5. The serrated cut surfaces 5-5a and 5-5b are joined together to form a seam 5-5 at the serrated cut surface of the tape pull head. The seam is then sewn together using sewing machine 44. Finally, the tape pressing drive component A and the tape defect detection tape pressing drive component B stretch the tape to both sides and test whether the tensile strength after splicing meets the standard.

[0127] ① The tensile strength of the polyester fiber reinforced water-blocking tape is 100-300 N / CM, and the longitudinal elongation at break is ≥20%;

[0128] ②The tensile strength of PVC and PE tapes is 10-30 N / cm, and the longitudinal elongation at break is ≥20%;

[0129] ③ The tensile strength of non-woven fabrics for cables and dustproof non-woven fabrics is 50-200 N / CM, and the longitudinal elongation at break is ≥10%;

[0130] ④ The tensile strength of the semi-conductive nonwoven fabric is 100-300 N / CM, and the longitudinal elongation at break is ≥12%;

[0131] ⑤ The tensile strength of the high-temperature resistant reinforced composite nonwoven fabric is 100-200 N / CM, and the longitudinal elongation at break is ≥20%;

[0132] ⑥ Seawater-type semi-conductive double-sided water-blocking tape has a tensile strength ≥60N / CM and a longitudinal elongation at break ≥12%;

[0133] ⑦ Seawater-type semi-conductive water-resistant binding tape has a tensile strength ≥230 N / cm and a longitudinal elongation at break ≥20%;

[0134] ⑧ Semi-conductive double-sided water-blocking tape and semi-conductive buffer water-blocking tape have a tensile strength ≥40N / CM and a longitudinal elongation at break ≥12%;

[0135] ⑨ Semiconductor water-resistant binding tape with tensile strength ≥100N / CM and longitudinal elongation at break ≥20%;

[0136] ⑩ Halogen-free, low-smoke, flame-retardant nonwoven fabric with a tensile strength ≥450 N / cm and longitudinal elongation at break ≥10%;

[0137] Note: Different straps depend on their thickness and width. The verification standard is tensile testing according to ASTM D412, ISO 9073-3 or ISO527; the application scenarios comply with IEC60502, GB / T12706, JB / T 10259, T-CEEIA610 or T / CAS374.

[0138] If the tensile test is passed, the cable is cut and sewn until the tensile test is passed. Only then can the intelligent fast splicing wrapping device automatically withdraw and the wrapping machine wraps the cable core 12 with wrapping tape 5.

[0139] Based on the above description, this application has at least the following technical effects:

[0140] 1. Improve production efficiency:

[0141] Reduce downtime: In traditional wrapping processes, once a roll of tape is used up, the machine must be stopped and the tape manually replaced, causing production interruptions. Automatic tape splicing technology can detect the remaining tape in real time and complete the precise splicing of old and new tape without stopping the machine, significantly improving equipment utilization.

[0142] Continuous production: By using a sewing machine to continue or sew up the tape, and precisely switching tape reels, the production line can be ensured to run 24 hours a day without interruption, which is especially suitable for large-volume orders or high-speed production lines.

[0143] 2. Improve product quality:

[0144] To avoid human error: Manual splicing is prone to problems such as uneven overlap and uneven tension due to improper operation, which can affect the insulation or shielding performance of the cable. Automatic splicing technology ensures a uniform and flat splice position by precisely controlling tension, alignment angle, and overlap length.

[0145] Process consistency: The automated system can preset parameters (such as overlap length, overlap ratio, and docking error value) to eliminate the skill differences between different operators and ensure consistent quality between batches.

[0146] 3. Reduce production costs:

[0147] Save on labor costs: Reduce reliance on manual belt changing operations and lower labor demand, especially in nighttime or high-intensity production scenarios.

[0148] Reduce material waste: Automatic tape splicing technology can precisely control the tape allowance, avoiding material waste caused by manual tape changing too early or too late (such as excessive tape residue or tape breakage).

[0149] 4. Improve production safety:

[0150] Mitigating the risks of manual operation: Packaging equipment typically operates at high speeds, and manual tape changing carries the risk of mechanical injury. Automated tape-switching technology uses robotic arms or automated modules to complete the operation, ensuring worker safety.

[0151] Reduce strip damage: The system monitors the strip status in real time through sensors to avoid equipment damage or defective products caused by unexpected situations such as strip misalignment or breakage.

[0152] 5. Adaptable to complex process requirements:

[0153] Multi-material compatibility: Supports automatic switching between different materials (such as PVC, polyester tape, PE tape, etc.) or different specifications of tape, meeting the complex process requirements of high voltage, medium voltage, low voltage, and communication cables (such as high voltage frequency conversion cables and low voltage control cables).

[0154] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0155] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A tape splicing device for a wrapping machine, characterized in that, The reconnecting strap device includes: The wrapping device includes at least a wrapping head body and a wrapping head support cylinder. The wrapping head body is used to detect the breakage or excess of the wrapping tape and to wrap the wrapping tape around the cable core. The wrapping head support cylinder is used to fit around the cable core. Tension detection belt tension drive assembly, used to detect the tension of the wrapping tape after splicing; A tape-sealing defect detection and pressing drive assembly is used to detect tape-sealing defects. The tape-sealing defect detection and pressing drive assembly includes at least a second abutting unit, a second sensing element, and a tape-sealing defect detection sensor. The second abutting unit is used to abut the tape. The second sensing element is used to detect tape-sealing defects and trigger robot component correction. The tape-sealing defect detection sensor is used to scan the tape seam for defects. A slide rail drive assembly is connected to the tension detection belt pressing drive assembly and the belt splicing defect detection belt pressing drive assembly to drive the tension detection belt pressing drive assembly and the belt splicing defect detection belt pressing drive assembly to move in a plane. Robotic components, including a multi-degree-of-freedom robotic arm, are used to grasp the end of a packing strap and operate a cutter. A bag strap sewing assembly, comprising at least a sewing machine for sewing the ends of the bag strap; and, The control module is connected to the wrapping device, the tension detection pressing belt drive assembly, the tape defect detection pressing belt drive assembly, the slide rail drive assembly, the robot assembly, and the wrapping tape sewing assembly to coordinate the actions of each assembly. The wrapping head body includes a mounting base installed on the wrapping head support cylinder, and a driving structure and a vision detection component installed on the mounting base. The driving structure is used to drive the wrapping tape to unwind, and the vision detection component is used to monitor the tape breakage or excess in real time.

2. The tape splicing device for a wrapping machine according to claim 1, characterized in that, The wrapping head support cylinder is configured to rotate around the cable core, and the wrapping head body is mounted on the outside of the wrapping head support cylinder.

3. The tape splicing device for a wrapping machine according to claim 1, characterized in that, Multiple wrapping devices are provided, and all of the wrapping devices are arranged at intervals along the circumference of the wrapping tape head support cylinder.

4. The tape splicing device for a wrapping machine according to claim 1, characterized in that, The tension detection pressure belt drive assembly includes at least: The first abutting unit is used to abut the packing tape; A first sensor is used to detect the bag strap wrinkles and trigger the robot component to correct them; and... A tension detection sensor is used to monitor the tension of the strapping tape in real time.

5. The tape splicing device for a wrapping machine according to claim 1, characterized in that, The robot assembly also includes a drive unit for driving the movement of the robotic arm. The robotic arm includes a large arm, a small arm, and a robotic hand connected in sequence. Under the drive unit, the small arm can rotate relative to the large arm, and the robotic hand can rotate relative to the small arm. The robotic hand is used to hold a bag tape cutter and cut the end of the bag tape under the drive of the drive unit.

6. A tape splicing system for a wrapping machine, characterized in that, include: The control system includes an alarm module, a tape splicing device for a wrapping machine as described in any one of claims 1-5, and a power supply. The alarm module is used to trigger an alarm in case of abnormal tension or equipment failure. The control module is used to receive detection data and control the tape splicing device to operate. The power supply provides power. The host computer control system integrates the MOM management system and the industrial computer for data acquisition and process optimization.

7. The wrapping machine tape splicing system according to claim 6, characterized in that, The MOM management system also includes at least: The ERP and MES modules are used to implement production order management and equipment status monitoring; The data traceability module is used to record the splice location, tensile strength, and defect detection results.

8. A working method applied to the continuous strapping system for a wrapping machine as described in claim 7, characterized in that, The working method includes: The visual inspection component detects a broken or insufficient tape, triggering a stop and positioning mechanism. The robot component picks up and cuts the end of the packing tape. Tension detection belt pressing drive assembly and belt splice defect detection belt pressing drive assembly press the wrapping tape and correct wrinkles; The sewing machine sews the ends of the bag strap together and performs a tensile test on the strength of the seam. The control system adjusts the parameters based on the test results to complete the connection.

Images