A lever-type crossover wire splitting device for a high-speed enameled wire felting machine

Abstract

This utility model discloses a lever-type wire separating device for a high-speed felting machine for enameled wire. The wire separating device is installed on the felting machine, and a mounting frame is installed on the side of the felting machine. An I-beam winding wheel is installed on the side of the mounting frame away from the felting machine for the movement of the enameled wire. The wire separating device includes a rotating wheel rotatably connected to the side of the felting machine. A rotating shaft is fixedly connected to the rotating wheel, and several positioning devices are also provided on the rotating wheel. A fixed wire separating device and a movable wire separating device are provided at the end of the rotating shaft away from the rotating wheel. This application integrates the fixed and movable wire separating devices into one unit, which can be switched according to the production stage of wire threading / leading or high-speed operation. When threading, the fixed mode is used, which is simple and convenient to operate and improves work efficiency. During normal operation, it is switched to the movable mode, and the wire separating wheel rotates with the wire, which greatly reduces the friction with the surface of the enameled wire and fundamentally avoids problems such as wire enamel abrasion and scratches.

Description

Technical Field

[0001] This utility model relates to the field of enameled wire production technology, and in particular to a lever-type crossover wire separating device for a high-speed enameled wire felting machine. Background Technology

[0002] Enamelled wire is a key basic material in the electrical engineering field, and its performance directly affects the reliability and efficiency of components such as motors, transformers, and inductors. In the production of enamelled wire, the high-speed enameling machine is the core equipment, and its operational stability and the rationality of the design of its components play a decisive role in the quality of the final product. The traditional enamelling machine's wire separating device is a key guiding component in the production process. Its main function is to ensure that multiple enamelled wires maintain a stable and uniform spacing when running in parallel, preventing the wires from contacting, crossing, merging, or sticking together. Currently, the widely used wire separating devices in the industry generally adopt a spiral-type fixed wire separating chuck structure. While this structure mechanically fixes the position of the chuck, it is simple and low-cost. However, in long-term high-speed production operation, it has the following significant defects and quality risks: during long-term operation, the fixed wire separating chuck is prone to causing wear and scratches on the enamelled wire surface, affecting its electrical performance and pinhole properties. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a lever-type wire separating device for a high-speed felting machine for enameled wire, which solves the technical problem of scratches caused to the surface of the enameled wire by the fixed wire separating roller in the prior art.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a lever-type wire splitting device for a high-speed felting machine for enameled wire. The wire splitting device is installed on the felting machine, and a mounting frame is installed on the side of the felting machine. An I-beam winding wheel is installed on the side of the mounting frame away from the felting machine for the movement of the enameled wire. The wire splitting device includes a rotating wheel rotatably connected to the side of the felting machine. A rotating shaft is fixedly connected to the rotating wheel. Several positioning devices are also provided on the rotating wheel. A fixed wire splitting device and a movable wire splitting device that can be rotatably switched are provided at the end of the rotating shaft away from the rotating wheel.

[0005] Preferably, the felt machine has a mounting plate on its side, and a rotating wheel is movably connected to the mounting plate via a bearing. The rotating wheel has two sets of through holes, and a positioning pin can be detachably inserted into the through holes.

[0006] Preferably, a connecting plate is fixedly connected to the end of the rotating shaft away from the rotating wheel, and a fixed branching device and a movable branching device are respectively connected to the two ends of the connecting plate away from the rotating wheel.

[0007] Preferably, both the fixed branching device and the movable branching device include a main shaft, and a plurality of branching wheels are fixedly connected to the outer periphery of the main shaft of the fixed branching device.

[0008] Preferably, the main shaft of the movable branching device is rotatably connected to several branching wheels via bearings.

[0009] Preferably, the main shaft of the movable branching device is rotatably connected to the connecting plate.

[0010] Preferably, a support frame is mounted on the side of the mounting bracket, and the support frame is located just below the rotating shaft to support the rotating shaft.

[0011] Preferably, a pressure roller is also mounted on the mounting plate, the pressure roller being perpendicular to the mounting plate and extending above the enameled wire.

[0012] The beneficial effects of this utility model are as follows: This application integrates a fixed and a movable wire separating device into one unit, which can be switched according to the production stage of wire threading / leading or high-speed operation. When threading, the fixed mode is used, which is simple and convenient to operate and improves work efficiency. When operating normally, it is switched to the movable mode, and the wire separating wheel rotates with the wire, which greatly reduces the friction with the surface of the enameled wire and fundamentally avoids problems such as scratches and abrasions on the wire enamel. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a top view of the present invention; Figure 3 This is a schematic diagram of the branching device of this utility model; In the diagram: 1. Felt machine; 2. Mounting frame; 3. I-beam winding wheel; 4. Mounting plate; 5. Rotary wheel; 6. Rotary shaft; 7. Connecting plate; 8. Fixed wire separating device; 9. Movable wire separating device; 10. Main shaft; 11. Wire pressing roller; 12. Support frame; 51. Through hole; 52. Positioning pin. Detailed Implementation

[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0015] like Figure 1As shown, a lever-type wire splitting device for a high-speed felting machine for enameled wire is disclosed. The wire splitting device is mounted on the felting machine 1. A mounting frame 2 is mounted on the side of the felting machine 1. An I-beam winding wheel 3 is mounted on the side of the mounting frame 2 away from the felting machine 1 for the movement of the enameled wire. The device is characterized by including a rotating wheel 5 rotatably connected to the side of the felting machine 1. A rotating shaft 6 is fixedly connected to the rotating wheel 5. Several positioning devices are also provided on the rotating wheel 5. A fixed wire splitting device 8 and a movable wire splitting device 9 are rotatably switchable at the end of the rotating shaft 6 away from the rotating wheel 5. In this embodiment, the felting machine 1 is existing technology. Existing felting machines require manual wire feeding from the inlet end through a traditional fixed wire splitting wheel before connecting to subsequent machines. The fixed wire splitting wheel provides good fixation for the initial wire feeding, allowing for easier feeding. While making wire winding easier, this method also causes wear and scratches on the enameled wire. Simply switching to a rotatable reel would affect the efficiency of wire winding. Therefore, this application installs a switchable wire splitting device on the existing felting machine 1. The felting machine 1 has a mounting bracket 2 on its side, which is used to fix the I-beam winding reel 3 for wire feeding. This application also installs a rotatable wheel 5 on the side of the felting machine 1. The wheel 5 is rotatably connected to the side of the felting machine 1, and the rotatable connection method includes bearing connection. A rotating shaft 6 is fixedly connected to the wheel 5 and rotates with the wheel 5. The end of the rotating shaft 6 away from the wheel 5 is connected to a switchable fixed wire splitting device 8 and a movable wire splitting device 9. In use, the wire splitting device is switched by rotating the wheel 5 to drive the rotating shaft 6.

[0016] Preferably, the felt machine 1 has a mounting plate 4 on its side. A rotating wheel 5 is movably connected to the mounting plate 4 via a bearing. The rotating wheel 5 has two sets of through holes 51. A positioning pin 52 can be detachably inserted into the through holes 51. In this embodiment, a mounting plate 4 is fixedly installed on the side of the felt machine 1. When the rotating wheel 5 is movably installed on the mounting plate 4 via a bearing, two through holes 51 are opened on the rotating wheel 5 to ensure the fixation of the rotating wheel 5. During use, the rotating wheel 5 is limited by the positioning pin. The fixing pin structure of the rotating wheel 5 is a conventional limiting structure. Specifically, the center position of the rotating wheel 5 is fixed to the mounting plate 4 via a bearing. A fixing plate is also provided around the outer periphery of the rotating wheel 5. Corresponding through holes are provided on the fixing plate and the mounting plate 4. During use, when the wire splitting device on the rotating shaft rotates to the corresponding position of the enameled wire, it is fixed by the positioning pin 52.

[0017] Preferably, a connecting plate 7 is fixedly connected to the end of the rotating shaft 6 away from the rotating wheel 5, and a fixed branching device 8 and a movable branching device 9 are respectively connected to the two ends of the connecting plate 7 away from the rotating wheel 5. The specific connection method in this embodiment includes, for example: Figure 3The rotating shaft 6 shown is fixedly connected to a connecting plate 7 at the end away from the rotating wheel 5. A fixed branching device 8 and a movable branching device 9 are connected to both ends of the connecting plate 7. In use, the rotating wheel 5 is rotated to drive the rotating shaft 6 to rotate, thereby switching the rotation of the fixed branching device 8 and the movable branching device 9.

[0018] Preferably, both the fixed wire separating device 8 and the movable wire separating device 9 include a main shaft 10. A plurality of wire separating wheels are fixedly connected to the outer periphery of the main shaft 10 of the fixed wire separating device 8. In this embodiment, the fixed wire separating device 8 is a conventional technical means in the art, mainly including a main shaft 10. A plurality of wire separating wheels are provided on the outer surface of the main shaft 10. It is a conventional wire separating device that separates the enameled wires and prevents the enameled wires from cross-linking. When starting up or changing specifications during production, the fixed wire separating rollers are used to facilitate the operator to replace the enameled wires. In addition, the plurality of wire separating wheels in this application can be adjusted according to the number of enameled wires on the production line.

[0019] Preferably, the main shaft 10 of the movable wire separating device 9 is rotatably connected to a plurality of wire separating wheels via bearings on its outer periphery. The movable wire separating device 9 in this embodiment operates on the same principle, including a main shaft. The difference is that a plurality of rotatable wire separating wheels are rotatably connected to the outer periphery of the main shaft 10 via bearings. When the felt machine 1 is running normally, it is switched to the movable wire separating device. As the enameled wire moves, the wire separating wheels rotate with the enameled wire, which can prevent damage to the surface of the enameled wire and improve product quality.

[0020] Preferably, the main shaft 10 of the movable branching device 9 is rotatably connected to the connecting plate 7; in this embodiment, the main shaft 10 of the movable branching device 9 can also be rotatably connected to the connecting plate 7 to further improve the rotation efficiency of the movable branching device 9.

[0021] Preferably, a support frame 12 is installed on the side of the mounting bracket 2. The support frame 12 is located just below the rotating shaft 6 to support the rotating shaft 6 and improve the stability of the rotating shaft 6.

[0022] Preferably, a pressure roller 11 is also installed on the mounting plate 4. The pressure roller 11 is perpendicular to the mounting plate 4 and extends above the enameled wire. In this embodiment, the pressure roller 11 is used to limit the enameled wire.

[0023] The specific working method of this application is as follows: When in use, during the production process, when the machine is started or the specifications are changed, a fixed wire splitting device is used to facilitate manual wire winding. When the machine is running normally, the rotating wheel 5 drives the rotating shaft 6 to rotate and switch the movable wire splitting device 9 to contact the enameled wire, which can prevent damage to the surface of the enameled wire and improve product quality.

[0024] The above embodiments are merely preferred technical solutions of this utility model and should not be considered as limitations on this utility model. The protection scope of this utility model should be the technical solution described in the claims, including equivalent substitutions of the technical features described in the claims. That is, equivalent substitutions and improvements within this scope are also within the protection scope of this utility model.

Claims

1. A lever-type wire splitting device for a high-speed felting machine for enameled wire, wherein the wire splitting device is mounted on a felting machine (1), a mounting frame (2) is mounted on the side of the felting machine (1), and an I-beam winding wheel (3) is mounted on the side of the mounting frame (2) away from the felting machine (1) for the movement of the enameled wire, characterized in that, The line splitting device includes a rotating wheel (5) rotatably connected to the side of the felt machine (1), a rotating shaft (6) is fixedly connected to the rotating wheel (5), and a number of positioning devices are also provided on the rotating wheel (5). A fixed line splitting device (8) and a movable line splitting device (9) that can be rotated and switched are provided at the end of the rotating shaft (6) away from the rotating wheel (5).

2. The lever-type crossover wire separating device for a high-speed enameled wire felting machine according to claim 1, characterized in that: The felt machine (1) has a mounting plate (4) on its side. A rotating wheel (5) is movably connected to the mounting plate (4) through a bearing. Two sets of through holes (51) are provided on the rotating wheel (5). A positioning pin (52) can be detachably inserted into the through hole (51).

3. The lever-type crossover wire separating device for a high-speed enameled wire felting machine according to claim 2, characterized in that: A connecting plate (7) is fixedly connected to the end of the rotating shaft (6) away from the rotating wheel (5). A fixed branching device (8) and a movable branching device (9) are respectively connected to the two ends of the connecting plate (7) away from the rotating wheel (5).

4. The lever-type crossover wire separating device for a high-speed enameled wire felting machine according to claim 3, characterized in that: Both the fixed branching device (8) and the movable branching device (9) include a main shaft (10), and several branching wheels are fixedly connected to the outer periphery of the main shaft (10) of the fixed branching device (8).

5. The lever-type wire separating device for a high-speed enameled wire felting machine according to claim 4, characterized in that: The main shaft (10) of the movable branching device (9) is rotatably connected to several branching wheels via bearings on its outer periphery.

6. The lever-type crossover wire separating device for a high-speed enameled wire felting machine according to claim 5, characterized in that: The main shaft (10) of the movable branching device (9) is rotatably connected to the connecting plate (7).

7. The lever-type wire separating device for a high-speed enameled wire felting machine according to claim 1, characterized in that: The mounting bracket (2) has a support bracket (12) mounted on its side. The support bracket (12) is located just below the rotating shaft (6) to support the rotating shaft (6).

8. The lever-type crossover wire separating device for a high-speed enameled wire felting machine according to claim 2, characterized in that: A pressure roller (11) is also installed on the mounting plate (4), the pressure roller (11) being perpendicular to the mounting plate (4) and extending above the enameled wire.

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