Wire threading machine for electrical engineering

By designing a wire threading machine for electrical engineering, a servo motor is used to drive a turntable to transport spring tubes. Combined with a limit frame and limit block, the problems of laborious and easy-to-break traditional wire threading are solved, and stable wire transmission is achieved.

CN224683736UActive Publication Date: 2026-08-25MANCHESTER UNITED ELECTRIC (JIANGSU) CO LTD
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Patent Information

Application Number
CN202521784683.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-21
Publication Date
2026-08-25
Estimated Expiration
2035-08-21

AI Technical Summary

Technical Problem

Traditional wire threading methods require workers to travel back and forth between the two ends to observe the wire's path, which is laborious and can easily break the wire during the pulling process.

Method used

Design a wire threading machine for electrical engineering, comprising a fixed base, a turntable, a servo motor, a transmission device, and a limit frame. The servo motor drives the turntable to move the Bourdon tube to convey the wire, and the limit block and limit rod maintain the stability of the Bourdon tube.

Benefits of technology

This method enables stable wire threading, eliminating the need for staff to travel back and forth to observe and pull the wires, and reducing the risk of wire breakage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to electrical engineering technical field, the application discloses a threading machine for electrical engineering, including fixed base, the fixed base inside rotation is provided with the carousel, the fixed base one side is fixed with servo motor, servo motor output and carousel fixed connection, the carousel inside winding is provided with the spring pipe, the fixed base one side is fixed with the connecting frame, the connecting frame inside is provided with transmission device, the utility model discloses a spring pipe is wound in the carousel inside, then after the spring pipe is passed between transmission device, the wire one end is fixed with the spring pipe one end, make through starting servo motor, make servo motor drive carousel and transmission device with spring pipe inside the transmission of the line pipe, simultaneously, the spring pipe carries the wire and passes through the line pipe, solved the staff and need to go back and forth two ends observation steel wire's wiring condition, and the staff is also more laboured when pulling steel wire, and the problem of the problem of the wire breakage that easily occurs in the process of pulling.
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Description

Technical Field

[0001] This utility model application relates to the field of electrical engineering technology, specifically to a wire threading machine for electrical engineering. Background Technology

[0002] Electrical engineering is an important branch of engineering, focusing on the research, design, development, and application of power systems, electronic equipment, and related technologies. Its core areas include power generation, transmission, distribution, electronic circuits, signal processing, automation control, and renewable energy systems. Combining physics, mathematics, and computer science, electrical engineering is committed to optimizing energy utilization, improving equipment efficiency, and promoting technological innovation. Its applications cover power networks, communication systems, industrial automation, smart homes, and electric vehicles. With the development of science and technology, electrical engineering is constantly integrating cutting-edge technologies such as artificial intelligence and the Internet of Things, driving society towards intelligence and sustainability. This discipline plays a fundamental supporting role in modern infrastructure and technological progress.

[0003] Traditional wiring methods typically involve workers manually inserting a steel wire into a conduit. Once the wire emerges from the other end of the conduit, the electrical wire is tied to it. The wire is then pulled through the conduit by pulling the wire from the other end. This method often requires workers to travel back and forth between the two ends to observe the wire's path. Furthermore, pulling the wire is quite strenuous, and the wire is prone to breaking during the process. Summary of the Invention

[0004] To address the issues of workers needing to travel back and forth between the two ends to observe the wire's path, the difficulty in pulling the wire, and the risk of breaking the wire during the pulling process, this invention provides a wire threading machine for electrical engineering to solve the aforementioned problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A wire threading machine for electrical engineering includes a fixed base, a turntable rotatably disposed inside the fixed base, a servo motor fixed to one side of the fixed base, the output end of the servo motor being fixedly connected to the turntable, a spring tube wound inside the turntable, a connecting frame fixed to one side of the fixed base, a transmission device disposed inside the connecting frame, one end of the spring tube passing through the transmission device, a sprocket fixed to the side of the turntable away from the servo motor, and another sprocket rotatably connected to one side of the connecting frame, the two sprockets being connected by a transmission chain.

[0006] Furthermore, the transmission device includes an upper transmission rod and a lower transmission rod, the spring tube is disposed between the upper transmission rod and the lower transmission rod, a first transmission gear is fixed on one side of the upper transmission rod, a second transmission gear is fixed on one side of the lower transmission rod, the first transmission gear and the second transmission gear are meshed and connected, and another sprocket is fixed on the side of the lower transmission rod away from the second transmission gear.

[0007] Furthermore, two limiting frames are fixed at the end of the connecting frame away from the turntable, and an upper sliding rod and a lower sliding rod are fixed between the two limiting frames respectively, with limiting blocks slidably arranged on the upper sliding rod and the lower sliding rod.

[0008] Furthermore, the transmission device is flush with the top surface of the turntable, and the width of the transmission device is the same as the width of the turntable.

[0009] Furthermore, the length between the upper and lower transmission rods is the same as the length of the spring tube, and both the upper and lower transmission rods are made of anti-slip rubber.

[0010] Furthermore, the limiting block and the upper sliding rod are fixedly connected by a detachable limiting plug, and the top of the limiting block and the upper sliding rod are both provided with limiting grooves of the same shape as the limiting plug.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. In this utility model, by winding the spring tube inside the turntable and then passing the spring tube through the transmission device, one end of the wire is fixed to one end of the spring tube. By starting the servo motor, the servo motor drives the turntable and the transmission device to transmit the spring tube into the wire tube. At the same time, the spring tube carries the wire through the wire tube, which solves the problem that the staff needs to go back and forth between the two ends to observe the wire's path. Also, the staff has to exert a lot of effort when pulling the wire, and the wire is easy to break during the pulling process.

[0012] 2. In this utility model, by setting a limiting frame on the reconnecting frame and sliding a limiting block between the limiting frames, the spring tube is limited by the limiting block after passing through the transmission device. This avoids the spring tube moving unstably due to excessive movement amplitude during transmission, which would affect the stability of the spring tube moving inside the tube. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a left-side perspective structural diagram according to an embodiment of this application; Figure 2 yes Figure 1 The diagram shows the three-dimensional structure on the right side of the embodiment shown. Figure 3 yes Figure 1 A three-dimensional schematic diagram of the transmission structure in the embodiment shown; Figure 4 yes Figure 1 The illustrated embodiment shows a three-dimensional structural diagram of the limiting component.

[0015] The meanings of the reference numerals in the attached diagram are as follows: 1. Fixed base; 2. Turntable; 3. Bourdon tube; 4. Servo motor; 5. Connecting frame; 6. Transmission device; 61. Upper transmission rod; 62. Lower transmission rod; 63. First transmission gear; 64. Second transmission gear; 7. Sprocket; 8. Transmission chain; 9. Limiting frame; 10. Lower slide rod; 11. Upper slide rod; 12. Limiting block; 13. Limiting insert rod. Detailed Implementation

[0016] To make the purpose, features, and advantages of this application more apparent and understandable, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0017] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 An electrical engineering wire threading machine includes a fixed base 1, a turntable 2 rotatably mounted inside the fixed base 1, a servo motor 4 fixed to one side of the fixed base 1, the output end of the servo motor 4 being fixedly connected to the turntable 2, a spring tube 3 wound inside the turntable 2, a connecting frame 5 fixed to one side of the fixed base 1, a transmission device 6 mounted inside the connecting frame 5, one end of the spring tube 3 passing through the transmission device 6, a sprocket 7 fixed to the side of the turntable 2 away from the servo motor 4, another sprocket 7 rotatably connected to one side of the connecting frame 5, and the two sprockets 7 being connected by a transmission chain 8, allowing the worker to tie the wire to the spring tube 3 for threading.

[0018] Specifically, the transmission device 6 is flush with the top surface of the turntable 2, and the width of the transmission device 6 is the same as the width of the turntable 2, so as to prevent the spring tube 3 from getting stuck inside the turntable 2 during movement.

[0019] As an optimization solution, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the transmission device 6 includes an upper transmission rod 61 and a lower transmission rod 62. A spring tube 3 is disposed between the upper transmission rod 61 and the lower transmission rod 62. A first transmission gear 63 is fixed to one side of the upper transmission rod 61, and a second transmission gear 64 is fixed to one side of the lower transmission rod 62. The first transmission gear 63 and the second transmission gear 64 are meshed and connected. Another sprocket 7 is fixed to the side of the lower transmission rod 62 away from the second transmission gear 64. The length between the upper transmission rod 61 and the lower transmission rod 62 is the same as the length of the spring tube 3. The upper transmission rod 61 and the lower transmission rod 62 are both made of non-slip rubber, which improves the transmission effect of the transmission device 6.

[0020] Specifically, two limiting frames 9 are fixed at the end of the connecting frame 5 away from the turntable 2. An upper sliding rod 11 and a lower sliding rod 10 are fixed between the two limiting frames 9 respectively. Limiting blocks 12 are slidably arranged on the upper sliding rod 11 and the lower sliding rod 10. The limiting blocks 12 and the upper sliding rod 11 are engaged and fixedly connected by a detachable limiting insert 13. The top of the limiting block 12 and the upper sliding rod 11 are both provided with limiting grooves with the same shape as the limiting insert 13 to ensure that the spring tube 3 remains stable during movement.

[0021] Working principle: One end of the spring tube 3 is pulled out from inside the turntable 2 and passed through the transmission device 6 and the limiting block 12. Then, one end of the wire is fixed to one end of the spring tube 3 and passed through the conduit. At this time, the servo motor 4 is started, which drives the turntable 2 to rotate. The turntable 2 moves the spring tube 3 towards the transmission device 6. At the same time, the turntable 2 drives the sprocket 7 on one side to rotate. This sprocket 7 drives another sprocket 7 on one side of the lower transmission rod 62 to rotate through the transmission chain 8. Meanwhile, the lower transmission rod 62 drives the other side... The second transmission gear 64 rotates simultaneously, which in turn drives the first transmission gear 63 to rotate. At this time, the first transmission gear 63 drives the upper transmission rod 61 to rotate, so that the upper transmission rod 61 and the lower transmission rod 62 transmit the spring tube 3 inside to the end away from the turntable 2. At the same time, the limiting block 12 limits the position of the spring tube 3, and by inserting the limiting rod 13 into the limiting groove that matches the top surface of the limiting block 12 and the upper slide rod 11, the limiting block 12 and the upper slide rod 11 are fixedly connected.

[0022] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this application is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of the equivalent elements of the claims are intended to be included within this application. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0023] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A wire threading machine for electrical engineering, comprising a fixed base (1), characterized in that: The fixed base (1) has a turntable (2) rotatably mounted inside. A servo motor (4) is fixed on one side of the fixed base (1). The output end of the servo motor (4) is fixedly connected to the turntable (2). A spring tube (3) is wound inside the turntable (2). A connecting frame (5) is fixed on one side of the fixed base (1). A transmission device (6) is installed inside the connecting frame (5). One end of the spring tube (3) passes through the inside of the transmission device (6). A sprocket (7) is fixed on the side of the turntable (2) away from the servo motor (4). Another sprocket (7) is rotatably connected to one side of the connecting frame (5). The two sprockets (7) are connected by a transmission chain (8).

2. The electrical engineering wire threading machine according to claim 1, characterized in that: The transmission device (6) includes an upper transmission rod (61) and a lower transmission rod (62). The spring tube (3) is disposed between the upper transmission rod (61) and the lower transmission rod (62). A first transmission gear (63) is fixed on one side of the upper transmission rod (61), and a second transmission gear (64) is fixed on one side of the lower transmission rod (62). The first transmission gear (63) and the second transmission gear (64) are meshed and connected. Another sprocket (7) is fixed on the side of the lower transmission rod (62) away from the second transmission gear (64).

3. The electrical engineering wire threading machine according to claim 1, characterized in that: Two limiting frames (9) are fixed at the end of the connecting frame (5) away from the turntable (2). An upper sliding rod (11) and a lower sliding rod (10) are fixed between the two limiting frames (9). Limiting blocks (12) are slidably arranged on the upper sliding rod (11) and the lower sliding rod (10).

4. The electrical engineering wire threading machine according to claim 1, characterized in that: The transmission device (6) is flush with the top surface of the turntable (2), and the width of the transmission device (6) is the same as the width of the turntable (2).

5. A wire threading machine for electrical engineering according to claim 2, characterized in that: The length between the upper transmission rod (61) and the lower transmission rod (62) is the same as the length of the spring tube (3), and the upper transmission rod (61) and the lower transmission rod (62) are both made of anti-slip rubber.

6. The electrical engineering wire threading machine according to claim 3, characterized in that: The limiting block (12) and the upper sliding rod (11) are fixedly connected by a detachable limiting rod (13). The top of the limiting block (12) and the upper sliding rod (11) are both provided with limiting grooves with the same shape as the limiting rod (13).