Cable wrapping machine with wrapping tape gap adjustment function and cable thereof

Abstract

The invention discloses a cable wrapping machine with a wrapping tape gap adjustment function and a cable thereof.The cable wrapping machine comprises a wrapping machine body, a rotating disc is rotationally installed on one side of the wrapping machine body, a pay-off device and an adjusting mechanism are fixedly installed on one side of the rotating disc, and the adjusting mechanism comprises a supporting bottom plate arranged on one side of the rotating disc; a detection assembly and an abutting assembly are arranged on one side of the supporting bottom plate, the detection assembly can detect pressure on the two sides of the wrapping tape, and the abutting assembly can adjust the wrapping tape when the wrapping tape inclines. According to the technical scheme of the invention, through the arrangement of the adjusting mechanism, when a wrapping gap is generated between a wrapping tape and a cable, the detection assembly can rapidly detect the generation of the wrapping gap through the difference between the pressures applied to the two ends of the tension roller, thereby driving the abutting assembly to operate to adjust the gap of the wrapping tape. Therefore, the working efficiency of the wrapping machine and the wrapping effect of the cable are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of cable wrapping devices, and in particular to a cable wrapping machine with wrapping tape gap adjustment and a cable thereof. Background Art

[0002] The wrapping machine is a device used in the fields of wires and cables, optical fibers, etc. It is mainly composed of a pay-off device, a wrapping device, a traction device, a take-up device and a control system. Its working principle is to use the wrapping device to wrap insulating materials, shielding materials, etc. on the surface of wires and cables or optical fibers in a certain manner and speed to achieve insulation, shielding or protection of the cables. The wrapping machine has the advantages of high degree of automation, fast production efficiency and stable wrapping quality. It can adapt to the wrapping needs of cables of different specifications and materials. It is widely used in the power, communication, electronics and other industries. It is one of the important equipment that is indispensable in the cable production process.

[0003] An existing wrapping machine, such as a Chinese authorized patent for a cable wrapping machine with wrapping tape gap adjustment (application number: 202411636515.0), discloses a cable wrapping machine with wrapping tape gap adjustment. The trigger cylinder is squeezed by the inconsistent tension on both sides of the wrapping tape body, so that the trigger cylinder is tilted as a whole, so that the counterweight block inside it slides from the middle of the trigger cylinder to the force-bearing side, and the counterweight block pulls the traction rope away from the force-bearing side to make it in a taut state. Under the action of the traction wheel, the friction ring slides to the side with less tension and uses the friction between the two to straighten the wrapping tape in a slack state, thereby making the wrapping tape evenly fit the outer surface of the cable copper wire, thereby reducing the generation of wrinkles, thereby ensuring the wrapping quality, and improving the service life of the wrapping tape, while also ensuring the overall performance of the cable.

[0004] However, in the prior art, when one side of the wrapping tape is tight and the other side is loose, it is necessary to wait for the counterweight to move under force, and the rapid rotation of the wrapping machine will also generate a certain centrifugal force, which further hinders the movement of the counterweight, causing the adjustment mechanism to react slowly, thereby reducing the working efficiency of the wrapping machine. Summary of the Invention

[0005] The main purpose of the present invention is to propose a cable winding machine with winding tape gap adjustment and a cable thereof, aiming to solve the problem that the adjustment mechanism of the existing cable winding machine with winding tape gap adjustment responds slowly, resulting in a decrease in the working effect of the winding machine.

[0006] To solve the above problems, the present invention proposes a cable wrapping machine with wrapping tape gap adjustment and a cable thereof, comprising a wrapping machine body, a rotating disk rotatably mounted on one side of the wrapping machine body, and a wire-releasing device and an adjustment mechanism fixedly mounted on one side of the rotating disk; The adjustment mechanism includes a supporting base plate arranged on one side of the rotating disk, and a detection component and an abutment component are arranged on one side of the supporting base plate; The detection component can detect the pressure on both sides of the wrapping tape. When the pressure difference reaches a preset threshold, the detection component will send a signal to control the operation of the abutment component. The abutting assembly can adjust the wrapping tape. When the wrapping tape is tilted and a gap is generated between the wrapping tape and the cable, the abutting assembly eliminates the gap in the wrapping tape by abutting the wrapping tape.

[0007] Preferably, it also includes an operating platform, a fixing block and a first supporting frame; The fixed block is arranged at the center of the rotating disk; The first support frame is fixedly installed on one side of the support base plate, and a tension rod is rotatably installed between the first support frames.

[0008] Preferably, the detection component includes a gravity sensor arranged inside the tension roller.

[0009] Preferably, two gravity sensors are provided and are arranged at both ends inside the tension rod.

[0010] Optionally, the gravity sensor is preferably a piezoresistive pressure sensor.

[0011] Preferably, the abutment assembly includes a special-shaped block and a driving assembly, and both ends of the special-shaped block are rotatably mounted with a second support frame, and the second support frame is fixedly mounted on one side of the supporting base plate; The driving assembly is arranged on one side of one of the second support frames.

[0012] Optionally, the special-shaped block can be set as a convex block.

[0013] Preferably, the driving assembly includes a first gear arranged on one side of the second support frame, a second gear is meshed and installed on one side of the first gear, a worm gear is fixedly installed on the side of the second gear away from the second support frame, a worm is meshed and installed on one side of the worm gear, one end of the worm gear is connected to a motor, and the motor is fixedly installed on one side of the support base plate.

[0014] Optionally, an auxiliary base plate is fixedly mounted on a side of the support base plate away from the first support frame, and one end of each of the support base plate and the auxiliary base plate is fixedly mounted with a fixing rod, and the fixing rod is fixedly mounted on one side of the rotating disk.

[0015] A cable comprises an unwrapped cable, wherein a metal shielding layer is uniformly arranged inside the unwrapped cable, an insulating shielding layer is arranged inside the metal shielding layer, an XLPE shielding layer is arranged inside the insulating shielding layer, a conductor shielding layer is arranged inside the XLPE shielding layer, and the conductor shielding layer is filled with a copper conductor.

[0016] Beneficial effect: The technical solution of the present invention provides an adjustment mechanism. When a wrapping gap is generated between the wrapping tape and the cable, the detection component can quickly detect the generation of the wrapping gap through the difference in pressure exerted on the two ends of the tension rod, thereby driving the abutment component to operate to adjust the wrapping tape gap, thereby improving the working efficiency of the wrapping machine and the wrapping effect of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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.

[0018] Figure 1 This is a schematic diagram of the main structure of a cable wrapping machine with wrapping tape gap adjustment according to the present invention; Figure 2 This invention Figure 1 Enlarged view of point A in the middle; Figure 3 It is a structural schematic diagram of the adjustment mechanism of the present invention; Figure 4 This invention Figure 3 Enlarged view of point B in the middle; Figure 5 This invention Figure 3 Enlarged view of point C in the middle; Figure 6 1 is a schematic cross-sectional view of the planar structure of the regulating mechanism of the present invention; Figure 7 This invention Figure 5 Enlarged view of point C in the middle; Figure 8 It is a schematic diagram of the cross-sectional structure of the cable in the present invention.

[0019] The following are the descriptions of the reference numerals: 1. Wrapping machine body; 2. Rotating plate; 3. Pay-off device; 4. Support base plate; 5. Operating platform; 6. Fixed block; 7. First support frame; 8. Tension rod; 9. Special-shaped block; 10. Second support frame; 11. First gear; 12. Second gear; 13. Worm gear; 14. Worm; 15. Motor; 16. Auxiliary base plate; 17. Guide rod; 18. Moving rod; 19. First lifting rod; 20. Second lifting rod; 21. Rotating shaft; 22. Connecting rod; 23. Lifting plate; 24. Connecting block; 25. Lifting rod; 26. Driving slider; 27. Positioning block; 28. Sliding cavity; 29. ​​Abutment plate; 30. Abutment spring; 31. Protective rod; 32. Limit block; 33. Unwrapped cable; 34. Metal shielding layer; 35. Insulation shielding layer; 36. XLPE shielding layer; 37. Conductor shielding layer; 38. Copper conductor; 39. Screw; 40. Abutment slider; 41. Auxiliary rod; 42. Reset spring; 43. Adjustment cylinder. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0021] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0022] In the present invention, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will be able to understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0023] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0024] The present invention proposes a cable winding machine with winding tape gap adjustment and a cable thereof. The cable winding machine with winding tape gap adjustment is provided with an adjustment mechanism. When a winding gap is generated between the winding tape and the cable, the detection component can quickly detect the generation of the winding gap through the difference in pressure exerted on the two ends of the tension rod 8, thereby driving the abutment component to operate to adjust the winding tape gap, thereby improving the working efficiency of the winding machine and the winding effect of the cable.

[0025] Embodiment 1: In this embodiment, the structure of the cable winding machine is as follows: Figures 1 to 7 As shown, Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7Only a part of the cable winding machine is shown, mainly showing the part related to the present invention. The cable winding machine of the present invention includes a winding machine body 1, a rotating disk 2 is rotatably installed on one side of the winding machine body 1, and a wire-releasing device 3 and an adjusting mechanism are fixedly installed on one side of the rotating disk 2. The adjusting mechanism includes a supporting base plate 4 arranged on one side of the rotating disk 2, and an auxiliary base plate 16 is fixedly installed on the side of the supporting base plate 4 away from the first supporting frame 7. One end of the supporting base plate 4 and the auxiliary base plate 16 are both fixedly installed with a fixing rod, and the fixing rod is fixedly installed on one side of the rotating disk 2. In this design, by setting two fixing rods, the stability of the supporting base plate 4 can be improved, thereby providing protection for the adjusting mechanism, and the triangular structure formed by the supporting base plate 4, the auxiliary base plate 16 and the fixing rod can further improve the stability of the adjusting mechanism. Qualitativeness and reliability, a detection component and an abutment component are provided on one side of the supporting base plate 4, the detection component can detect the pressure on both sides of the wrapping tape, and when the pressure difference reaches a preset threshold value, the detection component will send a signal to control the operation of the abutment component, and the abutment component can be adjusted when the wrapping tape is tilted and a gap is generated between the cable, so that the wrapping tape can wrap the cable normally, and the cable wrapping machine also includes an operating platform 5, a fixed block 6 and a first support frame 7, the fixed block 6 is arranged at the center of the rotating disk 2, and the first support frame 7 is fixedly installed on one side of the supporting base plate 4, and a tension rod 8 is rotatably installed between the first support frames 7. The tension rod 8 can be used to give the wrapping tape a certain tension when the wrapping machine wraps the cable, so that the wrapping tape remains taut, thereby improving the wrapping effect of the wrapping machine; like Figures 1 to 5As shown, the detection component includes a gravity sensor arranged inside the tension rod 8. By arranging the gravity sensor, the gravity sensor can detect the pressure of the wrapping tape on the tension rod 8 when the wrapping machine is operating. Furthermore, two gravity sensors are provided and are arranged at both ends inside the tension rod 8. When a gap appears in the wrapping tape, one side of the wrapping tape enters a tight state and the other side is in a relaxed state, so that there is a difference in the pressure of the two sides of the wrapping tape on the tension rod 8. When the pressure difference reaches a preset threshold, it is determined that a gap appears in the wrapping tape. Compared with the prior art, this design can detect the gap of the wrapping tape more quickly and accurately, thereby improving the adjustment effect of the adjustment mechanism. It should be noted that when the wrapping machine is operating, the wrapping tape will inevitably vibrate, so a preset threshold needs to be set to prevent To prevent the pressure sensor from making a misjudgment, the preset threshold is affected by factors such as the material of the wrapping tape and the actual wrapping speed, and is usually set to between 5 and 20 Newtons. In addition, the gravity sensor in this embodiment is preferably a piezoresistive pressure sensor, which works based on the piezoresistive effect and has a high sensitivity to pressure changes. It can accurately detect the slight pressure changes applied by the wrapping tape to the tension roller. Even if the pressure difference is very small, it can be accurately measured, so as to promptly detect the slight tilt of the wrapping tape, meeting the requirements of high-precision detection, and there is a good linear relationship between its output signal and the pressure it is subjected to, which means that within the entire measurement range, the measurement results of the sensor have high accuracy and repeatability, which is convenient for accurately judging the pressure of the wrapping tape according to the measured value, and providing reliable data support for subsequent control and adjustment.

[0026] In this embodiment, the abutment assembly includes a special-shaped block 9 and a driving assembly. Both ends of the special-shaped block 9 are rotatably installed with a second support frame 10, and the second support frame 10 is fixedly installed on one side of the supporting base plate 4. The driving assembly is arranged on one side of one of the second support frames 10. The driving assembly includes a first gear 11 arranged on one side of the second support frame 10, and a second gear 12 is meshed and installed on one side of the first gear 11. A worm gear 13 is fixedly installed on the side of the second gear 12 away from the second support frame 10, and a worm 14 is meshed and installed on one side of the worm gear 13. One end of the worm 14 is connected to a motor 15, and the motor 15 is fixedly installed on one side of the supporting base plate 4. The model of the motor 15 is LW100, and the motor 15 belongs to a mature existing technology, so its internal structure and working principle are not repeated. In addition, the connection relationship between the motor 15, the gravity sensor and the operating platform 5 described in this embodiment is a mature existing technology. The technology is not described in detail, so it is not described in detail. With this design, when the gravity sensor detects a pressure difference between the two ends of the tension rod 8, a signal can be generated to start the motor 15, so that the motor 15 drives the special-shaped block 9 to rotate through the worm 14, the worm wheel 13, the second gear 12 and the first gear 11, so that the special-shaped block 9 abuts against the wrapping tape, causing the wrapping tape to produce a position offset during operation, thereby adjusting the gap between the wrapping tape and the object to be wrapped, thereby improving the working efficiency of the wrapping machine and the wrapping effect of the cable, wherein the special-shaped block 9 can be set as a convex block, which can adjust the wrapping tape gap more accurately, and can achieve slight adjustments to the wrapping tape gap, meeting the gap accuracy requirements of different wrapping processes, and when the convex block is adjusted to the appropriate position, a relatively stable gap can be maintained during the wrapping process. The convex block has a simple structure and is not easily disturbed by external factors during rotation. It can ensure the consistency of the wrapping tape gap, which is conducive to improving the wrapping quality.

[0027] In this embodiment, if Figure 8 As shown, a cable includes an unwrapped cable 33, a metal shielding layer 34 is uniformly provided inside the unwrapped cable 33, an insulating shielding layer 35 is provided inside the metal shielding layer 34, an XLPE shielding layer 36 is provided inside the insulating shielding layer 35, a conductor shielding layer 37 is provided inside the XLPE shielding layer 36, and a copper conductor 38 is filled inside the conductor shielding layer 37. Before wrapping the unwrapped cable 33, a reeling device wrapped with the unwrapped cable 33 is placed in the wrapping machine body 1, and one end of the unwrapped cable 33 is fixed between the rotating disks 2 through a fixing block 6.

[0028] Example 2: In order to better illustrate the example 1, in this example, Figure 3 and Figure 4As shown, one end of the worm 14 is fixedly mounted with a guide rod 17, and a moving rod 18 is slidably mounted on the outer wall of the guide rod 17. A driving slider 26 is slidably mounted on one side of the moving rod 18. The driving slider 26 is threadedly mounted on the outer wall of the screw rod 39. The screw rod 39 is arranged at the junction of the worm 14 and the guide rod 17. A contact slider 40 is fixedly mounted on one side of the driving slider 26. Both ends of the moving rod 18 are rotatably mounted with a first lifting rod 19, and one side of the first lifting rod 19 is rotatably mounted with a second lifting rod 20. The midpoints of the first lifting rod 19 and the second lifting rod 20 are connected by a rotating shaft 21. The first lifting rod 19 and the second lifting rod 20 are rotatably mounted between the ends away from the support base plate 4. There is a connecting rod 22, a lifting plate 23 is fixedly installed on the top of the connecting rod 22 between the first lifting rods 19, and the connecting rod 22 between the second lifting rods 20 is slidably installed on the bottom end of the lifting plate 23. Both ends of the lifting plate 23 are fixedly installed with connecting blocks 24, and one end of the connecting block 24 is fixedly installed with a lifting round rod 25. The lifting round rods 25 are rotatably installed on both ends of the tension rod 8, and a slide groove is opened on one side of the first support frame 7 so that the lifting round rod 25 can slide in the slide groove. This design allows the worm 14 to drive the screw rod 39 to rotate when the adjustment mechanism is in operation, so that the screw rod 39 drives the slider 26, the abutting slider 40, the moving rod 18, the first lifting rod 19, The second lifting rod 20, connecting rod 22, lifting plate 23, connecting block 24 and lifting round rod 25 drive the tension rod 8 to move, so that the tension rod 8 adjusts the wrapping angle of the wrapping tape and keeps the wrapping tape angle unchanged, so that the wrapping tape is evenly and tightly wound on the surface of the object during the wrapping process, avoiding changes in the wrapping tape angle, which may cause uneven wrapping, overlapping wrapping tapes, inconsistent gaps and other problems, affecting the appearance and performance of the product, reducing the wear of the equipment, and improving the working efficiency of the wrapping machine, wherein the transmission ratio between the worm gear 13, the worm 14, and the guide rod 17, the ratio of the second gear 12 to the outer wall tooth block of the first gear 11, and the first lifting rod 19 and the second lifting rod 25 are precisely set. The length of the lowering rod 20 is such that when the special-shaped block 9 rotates to be perpendicular to the supporting base plate 4, the lifting round rod 25 can move from one end of the slide to the other end, thereby realizing the synchronous linear movement of the tension rod 8 according to the rotation of the special-shaped block 9. Furthermore, in this embodiment, a driving slider 26 is provided on one side of the guide rod 17, and a plurality of driving sliders 26 can be provided. Such a design can provide a guiding effect on the moving rod 18, making the movement of the moving rod 18 smoother. At the same time, it can also improve the stability of the moving rod 18, and avoid the moving rod 18 from being offset when the rotating disk 2 rotates rapidly, causing the position of the tension rod 8 to change, thereby changing the wrapping angle and reducing the accuracy of the wrapping machine.

[0029] Furthermore, in this embodiment, Figure 4 、 Figure 5 and Figure 7As shown, there is a distance between the contact slider 40 and the moving rod 18, so that the motor 15 drives the special-shaped block 9 to rotate a certain angle through the worm 14 and the worm gear 13, and then the driving slider 26 drives the contact slider 40 to abut against the moving rod 18, thereby adjusting the position of the tension rod 8. With this design, when the gap between the winding tape is small, the angle of rotation adjustment of the special-shaped block 9 is small, and the winding angle between the tension rod 8 and the cable is not changed. At this time, if the moving rod 18 is driven to move synchronously, thereby changing the position of the tension rod 8, the opposite is true. This will change the angle of the wrapping tape and affect the wrapping effect of the cable. Therefore, a distance is set between the abutting slider 40 and the moving rod 18, so that the position of the tension rod 8 can be adjusted when the special-shaped block 9 is rotated to a certain angle and affects the angle of the wrapping tape, thereby improving the reliability of the adjustment mechanism. In addition, auxiliary rods 41 are evenly arranged on one side of the moving rod 18. The auxiliary rods 41 all pass through the inner wall of the moving rod 18, and the outer wall of the auxiliary rods 41 is wound with a reset spring 42. This design allows the motor 1 to be adjusted after the gap in the wrapping tape is eliminated. When the adjusting mechanism is driven to reset, the reset spring 42 can release its elastic potential energy, undergo elastic deformation, and push the moving rod 18 to reset, so that the moving rod 18 drives the tension rod 8 to reset through the first lifting rod 19, the second lifting rod 20, the connecting rod 22, the lifting plate 23, the connecting block 24, and the lifting round rod 25. Furthermore, a threaded line can be provided on the outer wall of the abutting slider 40 and an adjusting cylinder 43 can be threadedly installed, so that when a larger diameter wrapping tape roll is installed on the pay-off device 3, the wrapping tape between the pay-off device 3 and the tension rod 8 is in a stable position. The axis line between the pay-off device 3 and the tension rod 8 is away from one side of the special-shaped block 9, resulting in a long initial distance between the tension rod 8 and the pay-off device 3 and the wrapping tape and the special-shaped block 9. It is easy for the special-shaped block 9 to be displaced before it rotates to abut the wrapping tape, affecting the normal wrapping effect of the wrapping machine. At this time, the staff can rotate the adjusting cylinder 43 to change the distance between the adjusting cylinder 43 and the moving rod 18, change the adjustment timing of the tension rod 8, ensure that the special-shaped block 9 can abut the wrapping tape first, and improve the flexibility and versatility of the adjusting mechanism.

[0030] Example 3: In this example, in order to supplement the example 1, reference is made to Figure 6 and Figure 7, both sides of the second gear 12 are abutted with positioning blocks 27, and the positioning blocks 27 are slidably mounted on the inner wall of the sliding cavity 28, and the sliding cavity 28 is fixedly mounted on one side of the second support frame 10, and the inner wall of the sliding cavity 28 is fixedly mounted with an abutment plate 29, and the positioning blocks 27 and the abutment plate 29 are connected by an abutment spring 30, wherein the end of the positioning block 27 close to the second gear 12 is set to an inclined shape. When the motor 15 does not drive the second gear 12 to rotate, the positioning block 27 abuts against both sides of the second gear 12 under the elastic action of the abutment spring 30, limiting the rotation of the second gear 12. When the motor 15 drives the second gear 12 to rotate, the positioning block 27 can be moved out from both sides of the second gear 12 through the setting of the inclined end, preventing the problem of motion interference with the rotation of the second gear 12, which can improve the adjustment mechanism. Stability and reliability, the inclination angle of the inclined end of the positioning block 27 is the same as the inclination angle of the outer tooth block of the second gear 12, so that the movement of the positioning block 27 from the side of the second gear 12 to the outside is smoother. Furthermore, the end of the positioning block 27 away from the second gear 12 is fixedly installed with a protective rod 31, and the protective rod 31 passes through the abutment plate 29 and extends to one side of the abutment plate 29. With this design, the movement trajectory of the positioning block 27 can be limited by the protective rod 31, thereby preventing the abutment spring 30 from bending and deforming, thereby extending the service life of the abutment spring 30, and by fixing the limit block 32 on the end of the protective rod 31 away from the positioning block 27, the positioning block 27 can be prevented from moving out of the sliding cavity 28 under the elastic action of the abutment spring 30, thereby improving the stability and reliability of the positioning block 27.

[0031] Working principle: When it is necessary to wrap the cable, the staff will place the unwinding device wrapped with the unwrapped cable 33 in the wrapping machine body 1, and fix one end of the unwrapped cable 33 between the rotating disks 2 through the fixing block 6, install the wrapping tape on the unwinding device 3, and wrap one end of the wrapping tape around the tension rod 8 and around one end of the unwrapped cable 33. At this time, the staff can start the wrapping machine body 1 through the operating platform 5 and start the wrapping operation. At this time, the positioning block 27 abuts against both sides of the second gear 12 under the elastic force of the abutting spring 30, positioning the second gear 12, thereby positioning the adjustment mechanism.

[0032] When the parts in the wrapping machine body 1 are aged or worn, resulting in a gap between the wrapping tape and the unwrapped cable 33, affecting the wrapping effect, one side of the wrapping tape is in a tight state, while the other side is in a loose state, causing a difference in the pressure of the two sides of the wrapping tape on the tension rod 8. At this time, the gravity sensor detects the pressure value at the top of the tension rod 8 and calculates the difference. When the pressure difference reaches a preset threshold, the gravity sensor sends a signal and controls the motor 15 to start, so that the motor 15 drives the worm 14 to rotate, the worm 14 drives the worm wheel 13 to rotate, and the worm wheel 13 drives the The second gear 12 is driven to rotate, and the second gear 12 drives the first gear 11 to rotate, and the first gear 11 drives the special-shaped block 9 to rotate, so that the protruding end of the special-shaped block 9 abuts against the wrapping tape, thereby causing the wrapping tape to produce a position offset during operation, changing the size of the gap between the wrapping tape and the wound object. At this time, the second gear 12 abuts against the inclined end of the positioning block 27 and drives the positioning block 27 to move in the direction close to the sliding cavity 28. The positioning block 27 squeezes the abutment spring 30, causing the abutment spring 30 to undergo elastic deformation, accumulating elastic potential energy. When the gap between the wrapping tape is adjusted to normal When the gravity sensor detects that the pressure difference at both ends of the top of the tension rod 8 drops below the preset threshold, the gravity sensor sends a signal and controls the motor 15 to turn off, so that the special-shaped block 9 stops rotating. At the same time, the worm 14 drives the screw rod 39 to rotate, so that the screw rod 39 drives the driving slider 26 to move, and the driving slider 26 drives the abutting slider 40 to move. The abutting slider 40 drives the adjusting cylinder 43 to move, so that the adjusting cylinder 43 abuts against the moving rod 18 and drives the moving rod 18 to move. The moving rod 18 drives one end of the first lifting rod 19 to move, so that the first lifting rod 19 moves The movable rod 18 rotates along the axis, and at this time the first lifting rod 19 drives the second lifting rod 20 to rotate through the rotating shaft 21, so that the first lifting rod 19 and the second lifting rod 20 drive the connecting rod 22 to move away from the end of the supporting base plate 4, and the connecting rod 22 drives the lifting plate 23 to move, and the lifting plate 23 drives the connecting block 24 to move, and the connecting block 24 drives the lifting round rod 25 to move along the slide groove opened on one side of the first support frame 7, so that the lifting round rod 25 drives the tension rod 8 to move, thereby keeping the wrapping belt angle unchanged, and improving the wrapping effect of the wrapping machine body 1 on the unwrapped cable 33.

[0033] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention description and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A cable wrapping machine with wrapping tape gap adjustment, characterized in that: The invention comprises a wrapping machine body (1), a rotating disk (2) is rotatably mounted on one side of the wrapping machine body (1), and a wire-releasing device (3) and an adjusting mechanism are fixedly mounted on one side of the rotating disk (2); The adjustment mechanism comprises a supporting base plate (4) arranged on one side of the rotating disk (2), and a detection component and an abutment component are provided on one side of the supporting base plate (4); The detection component can detect the pressure on both sides of the wrapping tape. When the pressure difference reaches a preset threshold, the detection component will send a signal to control the operation of the abutment component. The abutting assembly can adjust the wrapping tape. When the wrapping tape is tilted and a gap is generated between the wrapping tape and the cable, the abutting assembly eliminates the gap in the wrapping tape by abutting the wrapping tape.

2. A cable wrapping machine with wrapping tape gap adjustment according to claim 1, characterized in that: It also includes an operating platform (5), a fixing block (6) and a first supporting frame (7); The fixed block (6) is arranged at the center of the rotating disk (2); The first support frame (7) is fixedly mounted on one side of the support base plate (4), and a tension rod (8) is rotatably mounted between the first support frames (7).

3. The cable wrapping machine with wrapping tape gap adjustment according to claim 1, characterized in that: The detection component comprises a gravity sensor arranged inside the tension rod (8).

4. A cable wrapping machine with wrapping tape gap adjustment according to claim 3, characterized in that: Two gravity sensors are provided and are arranged at both ends inside the tension rod (8).

5. The cable wrapping machine with wrapping tape gap adjustment according to claim 3, characterized in that: The gravity sensor is preferably a piezoresistive pressure sensor.

6. The cable wrapping machine with wrapping tape gap adjustment according to claim 1, characterized in that: The abutment assembly comprises a special-shaped block (9) and a driving assembly, and second support frames (10) are rotatably mounted on both ends of the special-shaped block (9), and the second support frames (10) are fixedly mounted on one side of the supporting base plate (4); The driving assembly is arranged on one side of one of the second support frames (10).

7. A cable wrapping machine with wrapping tape gap adjustment according to claim 6, characterized in that: The special-shaped block (9) can be configured as a convex block.

8. The cable wrapping machine with wrapping tape gap adjustment according to claim 6, characterized in that: The driving assembly comprises a first gear (11) arranged on one side of the second support frame (10), the first gear (11) being rotatably mounted between the second support frame (10), a second gear (12) being meshedly mounted on one side of the first gear (11), a worm wheel (13) being fixedly mounted on a side of the second gear (12) away from the second support frame (10), a worm (14) being meshedly mounted on one side of the worm wheel (13), one end of the worm (14) being connected to a motor (15), and the motor (15) being fixedly mounted on one side of the supporting base plate (4).

9. The cable wrapping machine with wrapping tape gap adjustment according to claim 1, characterized in that: An auxiliary base plate (16) is fixedly mounted on the side of the support base plate (4) away from the first support frame (7), and a fixing rod is fixedly mounted on one end of each of the support base plate (4) and the auxiliary base plate (16), and the fixing rod is fixedly mounted on one side of the rotating disk (2).

10. A cable, characterized in that: The invention comprises an unwrapped cable (33), wherein a metal shielding layer (34) is uniformly arranged inside the unwrapped cable (33), an insulating shielding layer (35) is arranged inside the metal shielding layer (34), an XLPE shielding layer (36) is arranged inside the insulating shielding layer (35), a conductor shielding layer (37) is arranged inside the XLPE shielding layer (36), and a copper conductor (38) is filled inside the conductor shielding layer (37).

Images