Winding device for cable production
By designing a winding device including a servo motor and a cylinder, the problem of the winding roller being difficult to disassemble and transport after the cable is wound is solved, and the stable erection and safe transportation of the winding roller are achieved.
Patent Information
- Application Number
- CN202510932191.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-07
- Publication Date
- 2025-09-19
AI Technical Summary
In the prior art, after the cable is wound, the winding roller becomes heavy and difficult to disassemble and transport safely and stably, which can easily cause damage to the AGV lifting platform or the winding roller to fall.
A winding device is designed, which includes a first fixed seat, a second fixed seat, a motor seat, a cylinder seat, a servo motor, a reducer, a connecting mechanism and a driving mechanism. The stable erection and transportation of the winding roller are achieved through the coordinated action of the servo motor and the cylinder.
The winding roller can be stably erected on the AGV lifting platform, which prevents the winding roller from rolling and falling, simplifies the disassembly process and improves transportation safety.
Smart Images
Figure CN120664395A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of winding devices, in particular to a winding device for cable production. Background Art
[0002] After the cable is produced, a reeling device is needed to reel it into a finished product, that is, the cable is reeled onto the reel roller and then shipped to the customer together with the entire reel roller. Therefore, the reel roller is installed on the reel-up machine before the cable is reeled up, and the entire reel-up machine is removed after the reel-up machine has reeled up the cable. Since the reel-up roller is made of plastic, only two workers are needed to lift the key slots on both sides of the reel-up roller shaft and insert them into the splines on the motor shaft end and the splines on the cylinder to complete the installation. However, after the reel-up roller has reeled up the cable, it becomes very heavy and it is inconvenient for the workers to remove it. Therefore, in the prior art, when the cable is reeled up, the AGV lifting platform is parked under the reel-up roller, and the cylinder originally inserted into the key slot of the reel-up roller at one end retracts and leaves the reel-up roller, and then another cylinder is used to lift the reel-up roller. Push the winding roller still on the end of the motor shaft so that the winding roller is pushed out and falls on the AGV lifting platform. Then the AGV lifting platform transports the winding roller to the warehouse. However, if the lifting plate of the lifting platform rises close to the bottom of the winding roller, when the winding roller falls on the lifting plate, the winding roller is horizontal. When the AGV lifting platform moves, the winding roller is very easy to roll and fall from the lifting plate of the AGV. If the lifting plate of the AGV lifting platform is away from the bottom of the winding roller, when the cylinder pushes the winding roller out, the winding roller will fall directly. First, it will directly hit the AGV lifting platform, causing the AGV platform to be damaged. Second, even if it falls directly, it is basically difficult to make the winding roller stand vertically on the lifting plate (standing upright on the lifting plate, the winding roller will not roll when the AGV lifting platform is driving), and it will still cause the winding roller to fall from the lifting plate. Summary of the Invention
[0003] In order to solve the technical problems mentioned in the above background technology, the present invention provides a winding device for cable production, and the technical solution adopted is as follows:
[0004] It includes a first fixed seat and a second fixed seat, a motor seat is provided on the first fixed seat, a reducer is provided on the motor seat, one of the shaft ends of the reducer is connected to a servo motor, a cylinder seat is provided on the second fixed seat, a cylinder is fixedly connected to the cylinder seat, the servo motor has a built-in energy storage capacitor and an electromagnetic brake, the other shaft end of the reducer is fixedly connected to a connecting mechanism, a winding roller is provided between the connecting mechanism and the cylinder, a driving mechanism is also provided on the motor seat, one end of the driving mechanism is fixedly connected to the connecting mechanism, and the other end of the driving mechanism is fixedly connected to the telescopic end of the cylinder.
[0005] Furthermore, the connecting mechanism includes a rotating part and a limiting part, the limiting part is connected to the motor base, and the rotating part is rotatably connected inside the limiting part. The rotating part includes a rotating rod, which is fixed to the other shaft end of the reducer, and pins are fixedly connected on both sides of the end of the rotating rod. A sleeve rod is provided at the end of the rotating rod, and the diameter of the sleeve rod is larger than the diameter of the rotating rod. The end of the sleeve rod is a notch structure, and the end of the rotating rod is provided in the notch of the sleeve rod and is rotatably connected to the sleeve rod through the pin. The other end of the sleeve rod is fixedly connected to the first connecting shaft, and a first spline is provided on the first connecting shaft.
[0006] Furthermore, the limiting part includes two arc-shaped plates, one end of which is fixed on the motor base, a sleeve is slidingly provided on the arc-shaped plate, a guide rail is also fixedly connected to the arc-shaped plate, a sliding groove is provided on the inner wall of the sleeve, the sliding groove is slidingly connected to the guide rail, the inner diameter of the sleeve is consistent with the outer diameter of the sleeve rod, and the sleeve is slidingly connected to the sleeve rod.
[0007] Furthermore, the inner wall of the sleeve and the surface of the sleeve rod are smooth, and the sleeve and the sleeve rod are both made of titanium alloy, and lubricating oil is coated between the sleeve and the sleeve rod.
[0008] Furthermore, the inner walls of the shaft on both sides of the winding roller are respectively provided with a first keyway and a second keyway, and when the first connecting shaft is inserted into the shaft on one side of the winding roller, the first spline slides and is inserted into the first keyway.
[0009] Furthermore, the telescopic end of the cylinder is rotatably connected to a second connecting shaft through a bearing, and a second spline is fixedly connected to the second connecting shaft. When the second connecting shaft is inserted into the shaft on the other side of the winding roller, the second spline slides into the second keyway.
[0010] Furthermore, the driving mechanism includes two fixed plates fixed on the motor base, bearings are embedded in the inner walls of the fixed plates, gears are arranged between the fixed plates, gear shafts are arranged on both sides of the gears, the gear shafts are connected to the bearings, a first L-shaped rack is meshed and connected to the bottom of the gear, one end of the first L-shaped rack is fixed to the upper part of the sleeve, a second L-shaped rack is meshed and connected to the upper part of the gear, and one end of the second L-shaped rack is fixed to the upper part of the telescopic end of the cylinder.
[0011] The present invention has the following advantages: when it is necessary to disassemble the winding roller after winding up the cable, the telescopic end of the cylinder moves to the right to separate it from the winding roller. During this process, the telescopic end of the cylinder drives one end of the driving mechanism to move to the right synchronously, and the driving mechanism drives its other end to move to the left, so that the other end of the driving mechanism drives one end of the connecting mechanism to move to the left. When the telescopic end of the cylinder separates from the winding roller, one end of the connecting mechanism bends, causing the right end of the connected winding roller to droop. Since the bottom of the winding roller is close to the upper part of the lifting plate of the AGV lifting platform, The right end of the hanging winding roller first falls on the AGV lifting platform, and the winding roller and the lifting platform are at a certain angle. Then the lifting plate of the AGV lifting platform continues to slowly descend, and the bending angle of the connecting mechanism becomes larger and larger. The angle between the winding roller and the horizontal plane on the lifting plate also becomes larger and larger, until the winding roller stands vertically on the lifting plate, and then the lifting plate continues to descend until one end of the connecting mechanism is separated from the winding roller, and then the AGV lifting platform moves to transport the winding roller away. The winding roller stands upright on the lifting plate and will not roll away from the AGV lifting platform. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 The structure of the present invention Figure 1 ;
[0013] Figure 2 The structure of the present invention Figure 2 ;
[0014] Figure 3 The structure of the present invention Figure 3 ;
[0015] Figure 4 For the present invention Figure 3 A local enlarged view of point a in the middle;
[0016] Figure 5 Part of the internal display of the present invention Figure 1 ;
[0017] Figure 6 For the present invention Figure 5 A local enlarged view of point b in FIG;
[0018] Figure 7 Part of the internal display of the present invention Figure 2 .
[0019] Attached figures: 1. First fixed seat, 2. Second fixed seat, 3. Motor seat, 4. Reducer, 5. Servo motor, 6. Cylinder seat, 7. Cylinder, 8. Winding roller, 9. Turning rod, 10. Pin shaft, 11. Sleeve rod, 12. First connecting shaft, 13. First spline, 14. Arc plate, 15. Sleeve, 16. Guide rail, 17. Slide groove, 18. First keyway, 19. Second keyway, 20. Second connecting shaft, 21. Second spline, 22. Fixed plate, 23. Gear, 24. Gear shaft, 25. First L-shaped rack, 26. Second L-shaped rack. 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. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] Please refer to Figure 1-7 The present invention discloses a winding device for cable production, including a first fixed base 1 and a second fixed base 2. A motor base 3 is provided on the first fixed base 1, and the motor base 3 is fixed on the first fixed base 1. A reducer 4 is provided on the motor base 3, and the reducer 4 is fixed on the motor base 3. The reducer 4 is a reduction mechanism composed of multiple gear sets. One of the shaft ends of the reducer 4 is connected to a servo motor 5. The servo reduction motor composed of the servo motor 5 and the reducer 4 is a conventional setting and belongs to the prior art. It will not be repeated here. A cylinder base 6 is provided on the second fixed base 2. A cylinder 7 is fixedly connected to the cylinder base 6. The cylinder 7 is horizontally fixed on the cylinder base 6. The servo motor 5 has a built-in energy storage capacitor and an electromagnetic brake By setting the energy storage capacitor and electromagnetic brake in the servo motor 5, the shaft end of the reducer 4 can be stopped at a specific position. The other shaft end of the reducer 4 is fixedly connected to the connecting mechanism. The reducer 4 drives one end of the connecting mechanism to rotate synchronously. A winding roller 8 is set between the connecting mechanism and the cylinder 7. The connecting mechanism drives the winding roller 8 to rotate slowly. A driving mechanism is also set on the motor base 3. One end of the driving mechanism is fixedly connected to the connecting mechanism, and the other end of the driving mechanism is fixedly connected to the telescopic end of the cylinder 7. When the telescopic end of the cylinder 7 moves left and right, it drives the two ends of the driving mechanism to move, and one end of the driving mechanism drives one end of the connecting mechanism to move, wherein the lifting plate of the AGV lifting platform car is parallel to the horizontal plane.
[0022] The connecting mechanism includes a rotating part and a limiting part. The limiting part is connected to the motor base 3. The rotating part is rotatably connected to the inner side of the limiting part. The rotating part rotates inside the limiting part. The rotating part includes a rotating rod 9. The rotating rod 9 is fixed to the other shaft end of the reducer 4. The reducer 4 mobilizes the rotating rod 9 to rotate. Pins 10 are fixedly connected to both sides of the end of the rotating rod 9. A sleeve rod 11 is provided at the end of the rotating rod 9. The diameter of the sleeve rod 11 is larger than the diameter of the rotating rod 9. The end of the sleeve rod 11 is a notch structure. The end of the rotating rod 9 is provided in the notch of the sleeve rod 11 and is rotatably connected to the sleeve rod 11 through the pin 10. The rotating rod 9 drives the sleeve rod 11 to rotate around the axial direction through the pin 10. The sleeve rod 11 can rotate radially on the rotating rod 9 through the pin 10. The other end of the sleeve rod 11 is fixedly connected to the first connecting shaft 12, and a first spline 13 is provided on the first connecting shaft 12.
[0023] The limiting member includes two arc-shaped plates 14, one end of which is fixed to the motor base 3, and a sleeve 15 is slidably provided on the arc-shaped plate 14. The outer diameter of the arc-shaped plate 14 is consistent with the inner diameter of the sleeve 15. A guide rail 16 is also fixedly connected to the arc-shaped plate 14, and a slide groove 17 is provided on the inner wall of the sleeve 15. The slide groove 17 is slidably connected to the guide rail 16, so that the sleeve 15 can slide on the arc-shaped plate 14, and the inner diameter of the sleeve 15 is consistent with the outer diameter of the sleeve rod 11. The sleeve 15 is slidably connected to the sleeve rod 11, so that the sleeve 15 limits the sleeve rod 11 and ensures that the sleeve rod 11 rotates in the sleeve 15.
[0024] The inner wall of the sleeve 15 and the surface of the sleeve rod 11 are smooth, and the sleeve 15 and the sleeve rod 11 are both made of titanium alloy. Titanium alloy is not only high in strength, but also has a natural oxide film formed on the surface that can greatly reduce friction and has good wear resistance. Lubricating oil is applied between the sleeve 15 and the sleeve rod 11, so that when the sleeve rod 11 rotates on the inner wall of the sleeve 15, the friction is greatly reduced. In this application, since the reducer 4 rotates very slowly, the sleeve rod 11 is satisfied with rotating in the sleeve 15, and the sleeve 15 also plays a role in limiting the sleeve rod 11.
[0025] The inner walls of the shaft on both sides of the winding roller 8 are respectively provided with a first key groove 18 and a second key groove 19. When the first connecting shaft 12 is inserted into the shaft on one side of the winding roller 8, the first spline 13 slides into the first key groove 18. In this way, when the first connecting shaft 12 rotates, the first spline 13 is limited by the first key groove 18, which can drive the winding roller 8 to rotate.
[0026] The telescopic end of the cylinder 7 is rotatably connected to a second connecting shaft 20 through a bearing, and a bearing is embedded in the second connecting shaft 20. The telescopic end of the cylinder 7 is connected to the bearing. This is a conventional setting for the cylinder 7 to telescope and disassemble the winding roller 8 while ensuring the rotation of the winding roller 8. It belongs to the existing technology and will not be described here. A second spline 21 is fixedly connected to the second connecting shaft 20. When the second connecting shaft 20 is inserted into the shaft on the other side of the winding roller 8, the second spline 21 slides into the second key groove 19. In this way, when the winding roller 8 rotates, the second spline 21 is limited by the second key groove 19, and the second connecting shaft 20 also rotates, while the telescopic end of the cylinder 7 can only telescope and cannot rotate.
[0027] The driving mechanism includes two fixed plates 22 fixed on the motor base 3, and bearings are embedded in the inner walls of the fixed plates 22. A gear 23 is arranged between the fixed plates 22, and a gear shaft 24 is arranged on both sides of the gear 23. The gear shaft 24 is connected to the bearings. The bottom of the gear 23 is meshed with a first L-shaped rack 25, one end of the first L-shaped rack 25 is fixed to the upper part of the sleeve 15, and the upper part of the gear 23 is meshed with a second L-shaped rack 26, one end of the second L-shaped rack 26 is fixed to the upper part of the telescopic end of the cylinder 7. When the telescopic end of the cylinder 7 drives the second L-shaped rack 26 to move left and right, it drives the gear 23 to rotate forward and reverse, and then drives the first L-shaped rack 25 to move left and right. The first L-shaped rack 25 drives the sleeve 15 to move left and right.
[0028] The working principle of the present invention is as follows: the worker aligns the left end of the winding roller 8 of the unwound cable with the first connecting shaft 12 and the first spline 13, then sets the shaft hole at the left end of the winding roller 8 on the first connecting shaft 12, and at the same time inserts the first spline 13 into the first key groove 18, then starts the cylinder 6, and the telescopic end of the cylinder 6 drives the second connecting shaft 20 to be inserted into the shaft hole at the right end of the winding roller 8, and at the same time inserts the second spline 21 into the second key groove 19, starts the servo motor 5, and the servo motor 5 drives the reducer 4 to rotate slowly, and the reducer 4 drives the rotating rod 9 to rotate, and the rotating rod 9 is connected to the sleeve rod 11 through the pin 10, so that the rotating rod 9 also drives the sleeve rod 11 to rotate in the sleeve 15, and the first key groove 18 is aligned with the first spline 13. Under the limitation of the second spline 21 by the spline 13 and the second keyway 19, the first connecting shaft 12 drives the winding roller 8 to rotate slowly, and the winding roller 8 drives the second connecting shaft 20 to rotate on the telescopic end of the cylinder 7, and the winding roller 8 reels the cable. When the reeling is completed, the servo motor 5 is turned off. Since the servo motor 5 has a built-in energy storage capacitor and an electromagnetic brake, when the servo motor 5 drives the reducer 4 to stop, according to the set program, each time the reducer 4 stops, the angle at which the rotating rod 9 and the sleeve rod 11 driven by its shaft end stop is exactly the position where the notch of the sleeve rod 11 is parallel to the horizontal plane. At this time, the cylinder 7 is started again, and the telescopic end of the cylinder 7 is retracted, driving the telescopic end of the cylinder 7 to separate from the winding roller 8. During this process, the telescopic end of the cylinder 7 also drives the second L-shaped rack 26 to move to the right. The second L-shaped rack 26 drives the gear 23 to rotate on the fixed plate 22. The gear 23 drives the first L-shaped rack 25 to move to the left. The first L-shaped rack 25 drives the sleeve 15 to move to the left. The sleeve 15 slides on the upper limit of the guide rail 16 through the slide groove 17. Just when the telescopic end of the cylinder 7 leaves the winding roller 8, the sleeve 15 moves to a certain distance to the left of the sleeve rod 11. The sleeve rod 11 loses the limit of the sleeve 15 and drives the first connecting shaft 12 to fall clockwise under the action of the gravity of the winding roller 8. The sleeve rod 11 drives the first connecting shaft 12 to rotate clockwise on the rotating rod 9 through the pin shaft 10. The upper side of the lifting plate of the AGV lifting platform is close to the lower side of the winding roller 8, so the right end of the winding roller 8 falls on the lifting plate of the AGV lifting platform, and then the lifting plate of the AGV lifting platform continues to descend, and the winding roller 8 continues to rotate clockwise on the lifting plate under gravity, and drives the first connecting shaft 12 and the sleeve rod 11 to continue to rotate clockwise, and the winding roller 8 gradually becomes upright on the lifting plate until it is completely upright on the lifting plate and the lifting plate continues to descend, the first connecting shaft 12 disengages from the winding roller 8, and then the AGV lifting platform drags the winding roller 8 away. It is worth pointing out that in order to adapt to the rotation of the winding roller 8 on the lifting plate, the length of the first connecting shaft 12 can be adaptively adjusted.
[0029] The present invention is simple to operate, easy to use, and suitable for comprehensive promotion and application. Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A winding device for cable production, comprising a first fixed seat (1) and a second fixed seat (2), wherein a motor seat (3) is provided on the first fixed seat (1), a reducer (4) is provided on the motor seat (3), a servo motor (5) is connected to one shaft end of the reducer (4), a cylinder seat (6) is provided on the second fixed seat (2), a cylinder (7) is fixedly connected to the cylinder seat (6), and the characteristics are: The servo motor (5) has a built-in energy storage capacitor and an electromagnetic brake. The other shaft end of the reducer (4) is fixedly connected to a connecting mechanism. A winding roller (8) is provided between the connecting mechanism and the cylinder (7). A driving mechanism is also provided on the motor base (3). One end of the driving mechanism is fixedly connected to the connecting mechanism, and the other end of the driving mechanism is fixedly connected to the telescopic end of the cylinder (7).
2. A cable production winding device according to claim 1, characterized in that: The connection mechanism comprises a rotating member and a limiting member, wherein the limiting member is connected to the motor base (3), and the rotating member is connected to the inner side of the limiting member in rotation. The rotating member comprises a rotating rod (9), which is fixed to the other shaft end of the reducer (4), and the ends of the rotating rod (9) are fixedly connected with pins (10). The ends of the rotating rod (9) are provided with sleeve rods (11), the diameter of the sleeve rod (11) is larger than the diameter of the rotating rod (9), and the ends of the sleeve rod (11) are notch structures. The ends of the rotating rod (9) are provided in the notch of the sleeve rod (11) and are connected to the sleeve rod (11) in rotation through the pins (10). The other end of the sleeve rod (11) is fixedly connected with a first connection shaft (12), and the first connection shaft (12) is provided with a first spline (13).
3. A cable production winding device according to claim 2, characterized in that: The limiting member comprises two arc-shaped plates (14), one end of the arc-shaped plate (14) is fixed on the motor base (3), a sleeve (15) is slidably provided on the arc-shaped plate (14), a guide rail (16) is fixedly connected to the arc-shaped plate (14), a sliding groove (17) is provided on the inner wall of the sleeve (15), the sliding groove (17) is slidably connected to the guide rail (16), the inner diameter of the sleeve (15) is consistent with the outer diameter of the sleeve rod (11), and the sleeve (15) is slidably connected to the sleeve rod (11).
4. A cable production winding device according to claim 3, characterized in that: The inner wall of the sleeve (15) and the surface of the sleeve rod (11) are smooth, and the sleeve (15) and the sleeve rod (11) are both made of titanium alloy. Lubricating oil is applied between the sleeve (15) and the sleeve rod (11).
5. The cable production winding device according to claim 1, characterized in that: The inner walls of the shaft on both sides of the winding roller (8) are respectively provided with a first keyway (18) and a second keyway (19); when the first connecting shaft (12) is inserted into the shaft on one side of the winding roller (8), the first spline (13) slides and inserts into the first keyway (18).
6. A cable production winding device according to claim 5, characterized in that: The telescopic end of the cylinder (7) is rotatably connected to a second connecting shaft (20) via a bearing, and a second spline (21) is fixedly connected to the second connecting shaft (20). When the second connecting shaft (20) is inserted into the shaft on the other side of the winding roller (8), the second spline (21) slides and inserts into the second keyway (19).
7. A cable production winding device according to claim 6, characterized in that: The driving mechanism comprises two fixed plates (22) fixed on a motor base (3), bearings are embedded in the inner side walls of the fixed plates (22), a gear (23) is arranged between the fixed plates (22), gear shafts (24) are arranged on both sides of the gear (23), the gear shafts (24) are connected to the bearings, a first L-shaped rack (25) is meshedly connected at the bottom of the gear (23), one end of the first L-shaped rack (25) is fixed to the upper part of the sleeve (15), a second L-shaped rack (26) is meshedly connected at the upper part of the gear (23), and one end of the second L-shaped rack (26) is fixed to the upper part of the telescopic end of the cylinder (7).