Rotating disc winding mechanism

Abstract

The utility model relates to the technical field of winding, and particularly discloses a turntable winding mechanism which is characterized in that a turntable connected with a winding shaft is arranged on the winding shaft, so that the turntable can be driven to rotate, winding baffles are arranged on the turntable, and the winding baffles can slide on the turntable, so that the interval between the two winding baffles can be changed; the cable coiling device is provided with two coiling baffles and a winding shaft, then the winding shaft is used for driving the rotating disc to rotate, so that a cable can be wound on the two coiling baffles, a synchronous belt is further arranged, the bottoms of the two coiling baffles are fixedly connected with the synchronous belt, and therefore the coiling baffles can be controlled to move back to back or face to face only by making the synchronous belt rotate forwards or reversely. According to the cable winding device, the distance between the two winding baffles can be changed through rotation of the synchronous belt, the winding baffles can be driven to slide so as to change the distance, the structure is simple, the production and manufacturing difficulty can be greatly reduced, and therefore the manufacturing cost of an enterprise is reduced.

Description

Technical Field

[0001] This utility model relates to the field of winding technology, and in particular to a turntable winding mechanism. Background Technology

[0002] The winding mechanism is usually installed on the reducer of the winding machine motor. It is mainly used to wind cables during cable production for later packaging and sale. When the turntable winding mechanism winds the cable, it needs to wind the cable around two opposing coiling baffles and then remove it to form a coil. However, since different cables have different diameters of the center circle after winding, it is necessary to control the spacing between the two coiling baffles when winding different cables. Currently, the method to control the spacing between the two coiling baffles is to use a motor to drive the forward and reverse lead screws to rotate, thereby causing the two coiling baffles to move towards each other or away from each other to change the spacing between the two coiling baffles. However, this method of using a motor to drive the forward and reverse lead screws to change the spacing between the two coiling baffles is structurally complex and difficult to assemble during production.

[0003] The technical problem to be solved by this application is: to design a turntable winding mechanism with a simple structure that is easy to manufacture. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a turntable winding mechanism with a simple structure that is easy to produce.

[0005] The technical solution adopted by this utility model is as follows: a turntable winding mechanism, including a winding shaft, a turntable connected to the winding shaft, a coiling baffle for positioning and winding the cable on the turntable, the coiling baffle and the turntable being slidably engaged, the coiling baffle being provided with a transmission mechanism connected to it, the transmission mechanism including a timing belt, the bottom of the coiling baffle being fixedly connected to the timing belt.

[0006] In some embodiments, a mounting base plate is included, a winding shaft is limited to a rotational engagement with the mounting base plate, a first servo motor is fixedly mounted on the bottom of the mounting base plate, and the first servo motor is connected to one end of the winding shaft by a transmission belt.

[0007] In some embodiments, a connecting seat is provided between the winding shaft and the turntable for mutual fixed connection.

[0008] In some embodiments, a second servo motor is also fixedly mounted on the bottom of the mounting base plate, and the second servo motor is provided with a spur gear shaft that is driven through it.

[0009] In some embodiments, the transmission mechanism further includes a transmission wheel that drives one end of the spur gear shaft, and the timing belt drives the transmission wheel.

[0010] In some embodiments, the spur gear shaft passes through the interior of the winding shaft, and the transmission wheel includes a main transmission part and a secondary transmission part. The main transmission part passes through the winding shaft and is limited to rotate with it. The main transmission part meshes with the spur gear shaft for transmission.

[0011] In some embodiments, the bottom of the turntable is provided with two rotatably connected rollers, the timing belt is sleeved between the two rollers, the bottom of the coil baffle is provided with a sliding seat connected thereto, the surface of the turntable is provided with a guide rail, the sliding seat and the guide rail are in a limiting sliding fit, the bottom of the sliding seat is provided with a traction seat connected thereto, and the traction seat and the timing belt are clamped and fixed together.

[0012] In some embodiments, two coil baffles are provided, and the traction seats below the two coil baffles are clamped and fixed to the upper and lower sides of the timing belt, respectively.

[0013] In some implementations, two positioning wheels are provided below the turntable, and the positioning wheels are respectively in limiting contact with the timing belt.

[0014] In some embodiments, a lifting cylinder is provided on the mounting base plate, and the lifting cylinder is provided with a push rod that is driven to it. The turntable is provided with a pin corresponding to the push rod, and the pin is provided with a clamping claw that is driven to it for clamping and positioning the cable.

[0015] This invention has the following technical advantages: A turntable fixedly connected to the winding shaft allows the turntable to rotate. A coiling baffle is mounted on the turntable and can slide in opposite directions, thus changing the spacing between the two coiling baffles. The winding shaft drives the turntable to rotate, allowing the cable to wind around the two coiling baffles. A timing belt is also provided, with the bottoms of the two coiling baffles fixedly connected to it. The timing belt's forward or reverse rotation controls the movement of the coiling baffles in opposite directions, thereby changing the spacing between them to meet the requirements of different cable winding specifications. This invention simplifies the structure by using a timing belt to rotate the coiling baffles and change the spacing, significantly reducing manufacturing difficulty and thus lowering production costs. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the turntable winding mechanism of this utility model;

[0017] Figure 2 This is a schematic diagram of the turntable winding mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the turntable winding mechanism of this utility model;

[0019] Figure 4 The turntable winding mechanism of this utility model Figure 3 Schematic diagram of partial structure A;

[0020] Figure 5 This is a schematic diagram of the turntable winding mechanism of this utility model;

[0021] Figure 6 The turntable winding mechanism of this utility model Figure 5 Schematic diagram of partial B structure.

[0022] The labels and names in the diagram correspond as follows: 1. Winding shaft; 2. Turntable; 3. Winding baffle; 4. Transmission mechanism; 40. Synchronous belt; 5. Mounting base plate; 6. First servo motor; 60. Transmission belt; 7. Second servo motor; 70. Spur gear shaft; 41. Transmission wheel; 42. Main transmission unit; 43. Secondary transmission unit; 20. Rolling wheel; 30. Sliding seat; 21. Guide rail; 31. Traction seat; 22. Positioning wheel; 50. Lifting cylinder; 51. Push rod; 23. Pin; 24. Wire clamping claw. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-6 This utility model provides a technical solution: a turntable winding mechanism, including a winding shaft 1, a turntable 2 connected to the winding shaft 1. To ensure that the turntable 2 can rotate synchronously with the winding shaft 1, a connecting seat is provided between the winding shaft 1 and the turntable 2 for mutual fixed connection. Since the cable is hollow in the middle after being wound into a coil, two coiling baffles 3 are provided on the turntable 2. When the cable needs to be wound, the turntable 2 is rotated so that the cable is wound around the coiling baffles 3. Since some cables have different packaging sizes after being wound, it is necessary to control the size of the center circle of the coil after winding. Therefore, it is necessary to change the distance between the two coiling baffles 3. So the two coiling baffles 3 are in sliding fit with the turntable 2. The coiling baffles 3 are provided with a transmission mechanism 4 that is connected to them. By using the transmission mechanism 4, the two coiling baffles 3 can be driven to slide in opposite directions or towards each other, thereby changing the distance between the two coiling baffles 3 and thus changing the diameter of the center circle of the coil after winding.

[0025] It also includes a mounting base plate 5, wherein the winding shaft 1 and the mounting base plate 5 are in a limiting rotational fit. The bottom of the mounting base plate 5 is provided with a first servo motor 6 fixedly mounted thereto. The first servo motor 6 and one end of the winding shaft 1 are connected by a transmission belt 60. This means that the first servo motor 6 drives the winding shaft 1 to rotate through the transmission belt 60, thereby driving the turntable 2 to rotate, so that the cable can be wound on the two coil baffles 3.

[0026] A second servo motor 7 is fixedly mounted on the bottom of the mounting base plate 5. The second servo motor 7 has a spur gear shaft 70 that is driven to rotate. The transmission mechanism 4 includes a transmission wheel 41 that is driven to one end of the spur gear shaft 70. The transmission mechanism 4 also includes a synchronous belt 40 that is driven to rotate the transmission wheel 41. The bottom of the coiled wire baffle 3 is fixedly connected to the synchronous belt 40. So when the synchronous belt 40 rotates, it can drive the coiled wire baffle 3 to slide, thereby changing the distance between the two coiled wire baffles 3. The spur gear shaft 70 passes through the interior of the winding shaft 1. The transmission wheel 41 includes a main transmission part 42 and a secondary transmission part 43. The main transmission part 42 passes through the winding shaft 1. Shaft 1 is limited to rotate with it, while the auxiliary transmission part 43 is connected to the synchronous belt 40 for transmission. The main transmission part 42 is engaged with the spur gear shaft 70 for transmission. Therefore, the spur gear shaft 70 can be driven to rotate by the second servo motor 7. Then, the spur gear shaft 70 is engaged with the main transmission part 42 to drive the transmission wheel 41 to rotate. Since the synchronous belt 40 is connected to the auxiliary transmission part 43 for transmission, the transmission wheel 41 will drive the synchronous belt 40 to rotate. Since the bottom of the coil baffle 3 is connected to the synchronous belt 40, the synchronous belt 40 will drive the coil baffle 3 to slide synchronously when it rotates, thereby changing the distance between the two coil baffles 3, and thus changing the diameter of the center circle after the cable is wound into a coil.

[0027] Two rotatable rollers 20 are provided at both ends of the bottom of the turntable 2. The timing belt 40 is sleeved between the two rollers 20 and rotates with the assistance of the rollers 20. The bottom of the coil baffle 3 is provided with a sliding seat 30 connected to it. The surface of the turntable 2 is provided with a guide rail 21. The sliding seat 30 and the guide rail 21 are in a limited sliding fit to facilitate the change of the interval between the two coil baffles 3. The bottom of the sliding seat 30 is also provided with a traction seat 31 connected to it. The traction seat 31 is clamped and fixed to the timing belt 40. So when the timing belt 40 rotates, it can drive the traction seat 31, thereby driving the sliding seat 30 to slide, thus realizing the sliding of the coil baffle 3 on the surface of the turntable 2.

[0028] After installation, the timing belt 40 is divided into upper and lower sections. The traction seat 31 under each coil baffle 3 is clamped and fixed between the upper and lower sections of the timing belt 40, respectively. In this way, when the timing belt 40 rotates, it can carry the two traction seats 31 to move towards each other or away from each other, thereby changing the distance between the two coil baffles 3.

[0029] To ensure the stability of the timing belt 40 during rotation, two positioning wheels 22 are provided below the turntable 2. The two positioning wheels 22 are located on both sides of the transmission wheel 41, and the two positioning wheels 22 are respectively in limiting contact with the timing belt 40 to ensure its stability during rotation.

[0030] A lifting cylinder 50 is also provided on the mounting base plate 5. The lifting cylinder 50 is also provided with a push rod 51 that is connected to it. The turntable 2 is provided with a pin 23 corresponding to the push rod 51. The pin 23 is rotatably connected to the turntable 2. The pin 23 is also provided with a clamping claw 24 that is connected to it for clamping and positioning one end of the cable.

[0031] The working principle of this utility model is as follows: When it is necessary to wind and coil the cable, firstly, the lifting cylinder 50 is used to lift the push rod 51, causing the push rod 51 to open the pin 23. Then, the pin 23 drives the clamping claw 24 to open. At this time, the clamping robot on the production line clamps one end of the cable to be wound and places it on the clamping claw 24. Then, the lifting cylinder 50 retracts, the pin 23 resets, and thus drives the clamping claw 24 to clamp one end of the cable. Then, the second servo motor 7 drives the spur gear 70 to rotate, and the spur gear 70 drives the synchronous belt 40 to rotate. When the synchronous belt 40 rotates, it drives the traction seat 31, which in turn drives the sliding seat 30 to slide, thereby realizing the sliding of the coiling baffle 3 on the surface of the turntable 2, thus adjusting the distance between the two coiling baffles 3. Then, the first servo motor 6 starts to drive the winding shaft 1 to rotate through the transmission belt 60. The winding shaft 1 drives the turntable 2 to rotate. Since one end of the cable is clamped by the clamping claw 24, the cable is naturally wound around the turntable 2 when it rotates. The cable is wound into a coil on two coiling baffles 3. Two identical clamping claws 24 are provided on the turntable 2. A total of three lifting cylinders 50 and three push rods 51 corresponding to the lifting cylinders 50 are provided at both ends of the mounting base plate 5. After winding, the other clamping claw 24 is rotated above the push rod 51 again. The push rod 51 is then used to open the clamping claw 24. The clamping robot then clamps the other end of the cable and places it in the clamping claw 24, so that the clamping claw 24 clamps the other end of the cable. Then, it is cut to complete the winding of the entire coil of cable. This application uses a spur gear shaft 70 to drive the transmission wheel 41 to rotate, thereby driving the synchronous belt 40 to rotate. This causes the two coiling baffles 3 connected to the synchronous belt 40 to slide on the turntable 2, changing the distance between the two coiling baffles 3. This allows for different requirements on the diameter of the coil center circle after winding different cables, greatly simplifying the structure and reducing the corresponding manufacturing cost during equipment production.

[0032] Finally, it should be noted that the above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A turntable winding mechanism, characterized in that, The device includes a winding shaft, which is connected to a turntable. The turntable is provided with a coiling baffle for positioning and winding the cable. The coiling baffle is slidably engaged with the turntable. The coiling baffle is provided with a transmission mechanism that is driven to it. The transmission mechanism includes a timing belt, and the bottom of the coiling baffle is fixedly connected to the timing belt.

2. The turntable winding mechanism according to claim 1, characterized in that, The device includes a mounting base plate, and the winding shaft is in a limiting rotational engagement with the mounting base plate. A first servo motor is fixedly mounted on the bottom of the mounting base plate, and the first servo motor is connected to one end of the winding shaft via a transmission belt.

3. The turntable winding mechanism according to claim 1, characterized in that, A connecting seat is provided between the winding shaft and the turntable for mutual fixed connection.

4. The turntable winding mechanism according to claim 2, characterized in that, The bottom of the mounting base plate is also provided with a second servo motor that is fixedly mounted thereon, and the second servo motor is provided with a spur gear shaft that is connected to it for transmission.

5. The turntable winding mechanism according to claim 4, characterized in that, The transmission mechanism also includes a transmission wheel that is driven and engaged with one end of the spur gear shaft, and the synchronous belt is driven and engaged with the transmission wheel.

6. The turntable winding mechanism according to claim 5, characterized in that, The spur gear shaft passes through the interior of the winding shaft. The transmission wheel includes a main transmission part and a secondary transmission part. The main transmission part passes through the winding shaft and is limited to rotate with it. The main transmission part meshes with the spur gear shaft for transmission.

7. The turntable winding mechanism according to claim 1, characterized in that, The turntable has two rotatably connected rollers at its bottom. The timing belt is fitted between the two rollers. The bottom of the coil baffle has a sliding seat connected to it. The turntable surface has a guide rail. The sliding seat and the guide rail are in a limiting sliding fit. The bottom of the sliding seat has a traction seat connected to it. The traction seat and the timing belt are clamped and fixed together.

8. The turntable winding mechanism according to claim 7, characterized in that, The coil baffle is provided in two parts, and the traction seats below the two coil baffles are respectively clamped and fixed to the upper and lower sides of the timing belt.

9. The turntable winding mechanism according to claim 1, characterized in that, Two positioning wheels are provided below the turntable, and the positioning wheels are respectively in limiting contact with the timing belt.

10. The turntable winding mechanism according to claim 2, characterized in that, The mounting base plate is equipped with a lifting cylinder, the lifting cylinder is equipped with a push rod that is driven to it, the turntable is equipped with a pin corresponding to the push rod, and the pin is equipped with a clamping claw that is driven to it for clamping and positioning the cable.

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