A parallel winding automatic alarm device for an enameling machine

By installing a wire splitting device and an automatic alarm system with contact sensors on the enameling machine, the problem of untimely wire merging in enameling wire production was solved, improving production efficiency and product quality, and reducing the scrap rate.

CN224400140UActive Publication Date: 2026-06-23湖北德重精线有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
湖北德重精线有限公司
Filing Date
2025-07-04
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

In the production of enameled wire, the failure to detect wire bundling issues in a timely manner by manual inspection leads to a decline in product quality and low production efficiency. This is especially true for the production of fine wire, where the risk is even higher. Traditional methods rely on manual inspection, which fails to detect bundling problems in a timely manner, resulting in increased scrap rates and higher production costs.

Method used

Design an automatic alarm device for parallel operation of enameling machine, including a wire splitting device, a contact sensor and an alarm. The wire splitting device separates the enameling wires, and the contact sensor detects parallel operation and triggers the alarm to alert the operator, thus preventing defective products from being discharged.

Benefits of technology

This technology enables timely detection of wire breakage issues during enameled wire production, reducing scrap rates, improving production efficiency, and decreasing reliance on manual monitoring.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of automatic alarm devices of enameled wire machine and line, including the line separating device of installation in enameled wire machine oven outlet, the line separating device is used to disperse several enameled wire and prevent enameled wire from line, the enameled wire is communicated with cooling machine and passes through line separating device, the baffle is installed in enameled wire machine oven outlet both sides, the line separating device both ends of enameled wire are movably connected with baffle, the baffle is also installed with several contact sensors on the side of line separating device, the device of the application can automatically trigger alarm device when line occurs during the operation of lacquering cylinder, line card carding leads to broken wire, operator can adjust in time, prevent defective product from flowing out.
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Description

Technical Field

[0001] This utility model relates to the field of enameled wire production technology, and in particular to an automatic alarm device for parallel operation of an enameled machine. Background Technology

[0002] In the production of enameled wire, wire sticking (multiple conductors sticking together) is a common problem that affects product quality and production efficiency. Enameled wire is made by coating the surface of copper or aluminum conductors with multiple layers of insulating varnish and curing it at high temperature. It is widely used in motors, transformers, electronic components and other fields. However, during the high-speed coating and baking process, due to insufficient curing of the varnish film, unstable tension control, insufficient cooling or environmental factors, the wire is very likely to stick together when winding or the guide wheel turns.

[0003] The risk of wire tangling is higher when producing fine enameled wires (e.g., Φ < 0.1mm). Due to the thin enamel film and small spacing between wires, even slight friction or temperature fluctuations can cause tangling. Tangling can lead to insulation failure, decreased electrical performance, and even interruption of subsequent winding processes, increasing scrap rate and production costs. Traditional solutions rely on manual wire separation or reduced production speed, but these solutions require constant worker observation. However, with multiple enameling machines operating simultaneously on an enameled wire production line, worker inspections are often not timely. Enameled wires that fail to detect tangling in time are often fed into subsequent processing machines, resulting in multiple scrap wires. Utility Model Content

[0004] This utility model patent aims to address the shortcomings of the prior art by providing an automatic alarm device for parallel operation of enameling machines, which solves the technical problem of untimely manual detection of parallel operation of enameling wires in the prior art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: an automatic alarm device for parallel operation of an enameling machine, including a wire splitting device installed at the outlet of the enameling machine oven. The wire splitting device is used to disperse several enameling wires to prevent parallel operation. The enameling wires pass through the wire splitting device and are connected to a cooling machine. Baffles are installed on both sides of the outlet of the enameling machine oven. The two ends of the wire splitting device are movably connected to the baffles. Several contact sensors are also installed on the baffles on the side of the wire splitting device.

[0006] Preferably, the splitter includes a base plate, with contact plates vertically arranged at both ends of the base plate, and a connector fixedly connected to the end of the contact plate away from the contact plate. The splitter is movably connected to the baffle through the connector.

[0007] Preferably, the connector is a rotating shaft.

[0008] Preferably, the top of the base plate is provided with a plurality of dividing rods, which are used to separate a plurality of dry enameled wires.

[0009] Preferably, the contact sensors are two, each mounted on one side of the contact plate.

[0010] Preferably, the parallel automatic alarm device further includes an alarm, which is installed on the side of the enameling machine and is electrically connected to a contact sensor.

[0011] Preferably, the spacing between the plurality of branch rods is greater than the diameter of the enameled wire, and the bottom of the branch rod is fixedly connected to the top of the base plate.

[0012] The beneficial effects of this utility model are:

[0013] The device described in this application can automatically trigger an alarm when the paint roller becomes stuck during operation. The wire clips can then comb through the wires, causing them to break. Operators can adjust the device in time to prevent defective products from being shipped out. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Figure 1 This is a top view of the present invention;

[0016] Figure 2 This is a front view of the utility model;

[0017] Figure 3 This is a schematic diagram of the automatic alarm device of this utility model;

[0018] In the diagram: 1. Enameling machine; 2. Enameled wire; 3. Splitting device; 4. Contact sensor; 5. Baffle; 6. Splitting wheel; 7. Alarm; 31. Base plate; 32. Contact plate; 33. Splitting rod; 34. Connector. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0020] like Figure 1As shown, an automatic alarm device for parallel operation of an enameling machine includes a wire splitting device 3 installed at the outlet of the oven of the enameling machine 1. The wire splitting device 3 is used to disperse several enameled wires 2 to prevent parallel operation of the enameled wires 2. The enameled wires 2 pass through the wire splitting device 3 and are connected to a cooler. Baffles 5 are installed on both sides of the outlet of the oven of the enameling machine 1. The two ends of the wire splitting device 3 are movably connected to the baffles 5. Several contact sensors 4 are also installed on the baffles 5 on the side of the wire splitting device 3. In this embodiment, the enameling machine is conventional technology in the field. In the enameled wire production process, the enameled wires are annealed in an annealing furnace before entering the front end of the enameling machine 1. The enameled wire 2 is coated with paint and then dried at the rear end of the enameling machine. Finally, it is taken back by a take-up device at the oven outlet. The enameled wire 2 passes through the above-mentioned device. Especially in the enameling machine 1, it is easy for the wire to kink due to high-speed coating and baking. Baffles 5 are set on both sides of the oven outlet of the enameling machine. A wire-separating wheel is installed on the baffle 5 to transfer several enameled wires 2 to the subsequent device. In this field, a wire-separating device 3 is installed at the outlet of the enameling machine drying oven through the baffle 5. When the enameled wire 2 kinks in the enameling machine 1, the enameled wire 2 continues to be taken back by the take-up device, causing the wire-separating device 3 to tilt. When it touches the contact sensor 4, an alarm is triggered to alert the staff.

[0021] Preferably, the splitter device 3 includes a base plate 31, with contact plates 32 vertically arranged at both ends of the base plate 31. A connector 34 is fixedly connected to the end of the contact plate 32 away from the contact plate 32. The splitter device 3 is movably connected to the baffle 5 through the connector. In this embodiment, the base plate 3 of the splitter device 3 has contact plates 32 on both sides. The contact plates 32 are movably connected to the inner wall of the baffle 5 through the connector 34. The connector 34 is a conventional technical means in the art and can be movably connected by bearings or hinges.

[0022] Preferably, the connector 34 is a rotating shaft.

[0023] Preferably, the top of the base plate 31 is provided with a plurality of dividing rods 33, which are used to separate a plurality of dry enameled wires 2. In this embodiment, the dividing rods 33 are used to separate a plurality of dry enameled wires 2. Each enameled wire 2 passes through the gap between the dividing rods 33. The enameled wire 2 does not contact the dividing rods 33. When the wires merge, the enameled wire 2 becomes thicker, which will cause the dividing rods 33 to tilt.

[0024] Preferably, the contact sensor 4 is two sensors respectively installed on both sides of the contact plate 32. In this application, the two sides of the splitter device 3 in the tilt direction are equipped with contact sensors 4, which can trigger an alarm when the contact plate 32 tilts to the right or left.

[0025] Preferably, the parallel automatic alarm device further includes an alarm 7, which is installed on the side of the enameling machine 1 and is electrically connected to the contact sensor 4. In this embodiment, the alarm 7 can be an alarm device with sound and light prompts, such as a buzzer.

[0026] Preferably, the spacing between the plurality of branch rods 33 is greater than the diameter of the enameled wire 2, and the bottom of the branch rods 33 is fixedly connected to the top of the base plate 31.

[0027] The specific working method of this application is as follows: When in use, a wire splitting device 3 is installed on the baffles 5 on both sides of the outlet of the enameling machine oven. Normally, the enameling wire 2 passes through the wire splitting device 3 and runs normally. When the enameling wire 2 becomes fused inside the enameling machine, the wire take-up device drives the fused enameling wire 2 to continue to take-up. The fused enameling wire contacts the wire splitting device 3, causing the wire splitting device 3 to tilt, triggering the contact sensor 4 to trigger an alarm to remind the staff.

[0028] 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. An automatic alarm device for parallel operation of an enameling machine, characterized in that, The device includes a wire splitting device (3) installed at the oven outlet of the enameling machine (1). The wire splitting device (3) is used to disperse several enameled wires (2) to prevent the enameled wires (2) from merging. The enameled wires (2) pass through the wire splitting device (3) and are connected to the wire take-up device. Baffles (5) are installed on both sides of the oven outlet of the enameling machine (1). The two ends of the wire splitting device (3) are movably connected to the baffles (5). Several contact sensors (4) are also installed on the baffles (5) on the side of the wire splitting device (3).

2. The automatic alarm device for parallel operation of an enameling machine according to claim 1, characterized in that: The splitter device (3) includes a base plate (31), and contact plates (32) are vertically arranged at both ends of the base plate (31). A connector (34) is fixedly connected to the end of the contact plate (32) away from the contact plate (32). The splitter device (3) is movably connected to the baffle (5) through the connector.

3. The automatic alarm device for parallel operation of an enameling machine according to claim 2, characterized in that: The connector (34) is a rotating shaft.

4. The automatic alarm device for parallel operation of an enameling machine according to claim 2, characterized in that: The top of the base plate (31) is provided with several dividing rods (33), which are used to separate several dry enameled wires (2).

5. The automatic alarm device for parallel operation of an enameling machine according to claim 4, characterized in that: The contact sensors (4) are two, which are respectively installed on both sides of the contact plate (32).

6. The automatic alarm device for parallel operation of an enameling machine according to claim 1, characterized in that: The parallel automatic alarm device also includes an alarm (7), which is installed on the side of the enameling machine (1) and is electrically connected to the contact sensor (4).

7. The automatic alarm device for parallel operation of an enameling machine according to claim 4, characterized in that: The spacing between the plurality of branch rods (33) is greater than the diameter of the enameled wire (2), and the bottom of the branch rods (33) is fixedly connected to the top of the base plate (31).