Wire winding device

Abstract

The utility model belongs to wire material winding equipment technical field provides a kind of wire material winding device, including: including: base, rotary tray, center cone cylinder, rotary transmission mechanism, driving device and control box.Rotary tray is rotatably arranged above the base, for carrying and driving wire material rotation;Center cone cylinder is fixedly arranged above the rotary tray center position, for limiting and guiding wire material;Rotary transmission mechanism includes rotary shaft and large belt pulley, for driving the rotary tray rotation;Driving device includes speed reducer and motor, the speed reducer is connected with the large belt pulley transmission;Control box is used to control driving device.The device can realize the continuous, neat winding of large roll diameter, large roll weight aluminium strontium wire material, while having the characteristics of adjustable speed, stable tension, simple structure, easy maintenance.

Description

Technical Field

[0001] This utility model relates to the technical field of wire winding equipment, and in particular to a winding device for aluminum strontium wire. Background Technology

[0002] In the production process of aluminum-strontium alloy wire, the wire continuously output by the rolling equipment needs to be wound up neatly in real time for subsequent annealing, transportation and storage.

[0003] CN208199986U discloses a cable winding device. A motor-reducer assembly is fixed at one end of the base, and a rotatable winding drum is mounted on the other end via two support seats. Baffles are set at both ends of the drum, and a snap-on opening and closing cover is installed at one of the baffles for clamping the starting end of the cable. A reciprocating conductor device consisting of a crank-rocker-slider is added diagonally below the winding drum to make the cable evenly distributed along the length of the drum.

[0004] Although this solution improves the uniformity of winding, it still has the following obvious defects: the winding drum is a cantilever double-support structure, the distance between the two support seats is only slightly greater than the length of the drum, the diameter of the winding drum body is small, and the theoretical density of a single roll is low. It can only meet the "small roll" operation of conventional cables and cannot form large rolls of ≥φ800mm and 200kg or more required for aluminum strontium wire.

[0005] In summary, the winding device disclosed in CN208199986U is only suitable for winding small-diameter, light-load cables. For continuous winding scenarios such as aluminum and strontium wires that require large coil diameters, heavy coils, and high surface quality, its structural form is clearly insufficient. There is an urgent need for a dedicated winding device that can handle large coils, has adjustable speed, stable cable routing, and is easy to maintain. Utility Model Content

[0006] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a wire winding device that can realize continuous and neat winding of large diameter and heavy aluminum strontium wire, while having the characteristics of adjustable speed, stable tension, simple structure and convenient maintenance.

[0007] The technical solution adopted by this utility model to solve the technical problem is: This utility model provides a wire winding device, including: a base, a rotating tray, a central cone, a rotary transmission mechanism, a drive device, and a control box. The rotating tray is rotatably disposed above the base for supporting and driving the wire to rotate; the central cone is fixedly disposed above the center of the rotating tray for limiting and guiding the wire; the rotary transmission mechanism includes a rotating shaft and a large pulley for driving the rotating tray to rotate; the drive device includes a reducer and a motor, the reducer being drivenly connected to the large pulley; the control box is used to control the drive device.

[0008] Furthermore, it also includes two movable doors located on one side of the rotating tray, which can be opened and closed for wire feeding and unloading operations.

[0009] Furthermore, the movable door achieves opening, closing, and locking through a hinge and locking bolt structure. Furthermore, the rotating tray is coaxially arranged with the central cone, and the central cone remains stationary during rotation.

[0010] Furthermore, the rotating shaft is supported inside the base by a deep groove ball bearing, a tapered roller bearing, and a sleeve.

[0011] Furthermore, the reducer is a cycloidal pinwheel reducer.

[0012] Furthermore, the rotating tray is a cone-shaped container that is wider at the top and narrower at the bottom, with a diameter of 2000mm at the top, a diameter of 1900mm at the bottom, and a height of 600mm.

[0013] The advantages and positive effects of this utility model are: 1. This utility model adopts a cone-shaped bearing structure with a fixed central cone and a rotating tray, which realizes stable winding and automatic tight winding of large diameter wire.

[0014] 2. This utility model adopts a speed regulation structure that links the motor, cycloidal pinwheel reducer, and frequency converter to achieve real-time matching between the take-up speed and the extruder outlet speed, thus ensuring constant tension.

[0015] 3. This utility model adopts a side-moving door quick-opening structure, which realizes horizontal overall unloading after winding and quick roll changing. Attached Figure Description

[0016] Figure 1 This is the front view of the device; Figure 2 This is a side view of the device; Figure 3 This is a top view of the device (with the movable door open). Detailed Implementation

[0017] The present invention will be further described in detail below through specific embodiments. The following embodiments are only descriptive and not limiting, and should not be used to limit the protection scope of the present invention.

[0018] like Figure 1-3 The wire winding device shown includes: a base 1, a rotating tray 3, a central cone 8, a rotating transmission mechanism, a drive device, and a control box 14.

[0019] The rotating tray 3 is rotatably disposed above the base 1 to support and drive the wire to rotate. The rotating tray 3 is coaxially disposed with the central cone 8, and the central cone 8 remains stationary during rotation.

[0020] The rotating tray 3 is a cone-shaped container, wider at the top and narrower at the bottom, made of rolled and welded steel plate with a thickness of 8-12mm. Its upper diameter is 2000mm, its lower diameter is 1900mm, and its height is 600mm. The cone-shaped structure provides natural guidance during unloading, and together with the side movable door 2, it enables the rapid unloading of the entire roll of wire, shortening the roll changeover time.

[0021] The rotating shaft 5 is supported inside the base 1 by a deep groove ball bearing 12, a tapered roller bearing 11, and a sleeve 6. A bottom cover 4 is installed at the bottom of the deep groove ball bearing 12, and an upper cover 7 is installed at the top of the tapered roller bearing 11. A shaft end cover 9 is installed at the bottom of the rotating shaft. This structure ensures that the maximum deflection of the rotating tray 3 does not exceed 0.1 mm when carrying 200 kg of wire, ensuring stable operation under heavy loads. Compared with traditional cantilever support structures, the load-bearing capacity is increased by more than 3 times.

[0022] The drive unit includes a reducer and a motor. The reducer is connected to the large pulley 10 for transmission. The motor is a 2.2KW three-phase asynchronous motor (YEJ100L1-4) equipped with a frequency converter to achieve stepless speed regulation, which can accurately match the production speed of aluminum strontium wire of different specifications. The reducer is a cycloidal pinwheel reducer 13, which has the characteristics of high transmission efficiency, strong load-bearing capacity, and long service life, and is particularly suitable for heavy-load and frequent start-stop conditions. The control box is used to control the drive unit. By adjusting the motor speed through the control box, the speed of the front-end production line can be accurately matched, maintaining a constant tension of the aluminum wire and effectively preventing wire breakage due to excessive speed or wire stacking and tangling due to excessive speed.

[0023] The rotary transmission mechanism includes a rotary shaft 5 and a large pulley 10, which is used to drive the rotary tray 3 to rotate. It adopts a transmission method of motor and V-belt, which has a very simple structure, low manufacturing and maintenance costs, and high reliability.

[0024] The central cone 8 is fixedly positioned above the center of the rotating tray 3 to limit and guide the wires; the outer surface of the cone serves as a wire arrangement reference, and in conjunction with the rotation of the rotating tray 3, the wires are automatically arranged in layers. Two movable doors 2 are symmetrically arranged on one side of the rotating tray 3 and can be opened and closed. The movable doors 2 are opened, closed, and locked by a hinge and locking pin structure. This structure allows the roll changing operation to be completed by a single person, significantly reducing labor intensity and improving production efficiency.

[0025] The working principle of this device is as follows: After the aluminum strontium wire is drawn out from the extruder outlet, it is first straightened by the guiding device, and then wound along the outer wall of the fixed central cone. As the rotating tray continues to rotate while the central cone remains stationary, the wire automatically layers and is tightly arranged under the action of friction and tapered guidance, achieving neat winding. Operators can adjust the motor speed via frequency converter according to actual production conditions. Increasing the motor speed increases the winding speed, while decreasing the speed decreases the winding speed, thereby achieving online, stepless control of the winding speed and ensuring the continuity and stability of the production process.

[0026] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the utility model, and these all fall within the protection scope of the present utility model.

Claims

1. A wire winding device, characterized in that, include: Base (1); A rotating tray (3) is rotatably disposed above the base (1) for bearing and driving the wire to rotate; The central cone (8) is fixedly positioned above the center of the rotating tray (3) to limit and guide the wire. A rotary transmission mechanism, including a rotating shaft (5) and a large pulley (10), is used to drive the rotating tray (3) to rotate; The drive unit includes a reducer and a motor, wherein the reducer is connected to the large pulley (10) in a transmission connection; Control box (14) is used to control the drive unit.

2. The winding device according to claim 1, characterized in that, It also includes two movable doors (2), which are located on one side of the rotating tray (3) and can be opened and closed for wire feeding and unloading operations.

3. The winding device according to claim 2, characterized in that, The movable door (2) is opened, closed and locked by a hinge and locking pin structure.

4. The winding device according to claim 1, characterized in that, The rotating tray (3) is coaxially arranged with the central cone (8), and the central cone (8) remains stationary during rotation.

5. The winding device according to claim 1, characterized in that, The rotating shaft (5) is supported inside the base (1) by a deep groove ball bearing (12), a tapered roller bearing (11), and a sleeve (6).

6. The winding device according to claim 1, characterized in that, The speed reducer is a cycloidal pinwheel speed reducer.

7. The winding device according to claim 1, characterized in that, The rotating tray (3) is a cone-shaped container that is wider at the top and narrower at the bottom, with a diameter of 2000mm at the top, a diameter of 1900mm at the bottom, and a height of 600mm.

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