Wire body connecting structure of threading machine
By introducing a transition piece or threaded connection structure into the threading machine, the problem of needing to remove the housing for thread replacement in the prior art is solved, thus enabling quick thread replacement and simplified operation.
Patent Information
- Application Number
- CN202520053624.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-01-10
AI Technical Summary
Replacing the thread in an existing threading machine requires removing the casing, which is a complicated and inconvenient operation.
Design a threading machine thread connection structure that enables quick thread replacement via transition piece or threaded connection without removing the housing.
It enables quick replacement of the production line, simplifies the operation process, and improves replacement efficiency.
Smart Images

Figure CN223927986U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of steel strip threading machine line connection structure, specifically relating to a threading machine line connection structure. Background Technology
[0002] Cable threading machines are excellent tools for guiding ropes through pipes on construction sites. However, in practice, a section of the cable always remains inside the machine's housing, while the rest often operates outside. Because the cable is pulled during operation, it rubs against the pipe's inner wall, and after a period of time, the worn-out cable needs replacement. Currently, the main method is to remove the machine's outer housing, insert a new cable reel, and tighten the housing. This cable replacement method is relatively complex. Summary of the Invention
[0003] The purpose of this application is to provide a threading machine thread connection structure that enables thread replacement without removing the threading machine housing.
[0004] This application provides a threading machine thread connection structure, including:
[0005] The thread inside the threading machine is divided into two sections, namely the first thread and the second thread. A transition piece is provided at the connection between the first thread and the second thread, which serves to connect the first thread and the second thread.
[0006] Specifically, in the first method, the first and second wires have a first opening and a second opening, respectively, and the transition piece has a first locking slot and a second locking slot. The first locking slot and the second locking slot correspond to the first and second openings, respectively. The first locking slot engages with the first opening, and the second locking slot engages with the second opening. The first locking slot and the second locking slot are distributed at both ends of the transition piece, and are symmetrically distributed on the transition piece.
[0007] The second specific method involves a transition component divided into a first connecting part and a second connecting part. The first connecting part includes a fixed part, a connecting rod, a movable part, and an internal thread on the movable part. The second connecting part connects to the second line body and has an external thread, with the internal thread matching the external thread. The movable part and the connecting rod are rotatably connected. The connecting rod is flexible. The fixed part, movable part, and second connecting part are made of steel.
[0008] When changing wires, simply feed the wire onto the reel until the connection points of the first wire, the second wire, and the transition piece are exposed. Then, operate the transition piece to separate the first wire, the second wire, and the transition piece, allowing you to replace the wire. After replacement, reel in the wire to store the replaced wire in the threading machine for later use. Attached Figure Description
[0009] Figure 1 This is a schematic diagram of the structure between the transition piece and the line body according to the first embodiment of this application;
[0010] Figure 2 yes Figure 1 A cross-sectional view of the connection structure;
[0011] Figure 3 This is a schematic diagram of the structure between the transition piece and the line body in the second method;
[0012] Figure 4 yes Figure 3 Exploded view of the structure;
[0013] Figure 5 yes Figure 3 A schematic diagram of the cross-sectional structure;
[0014] Explanation of reference numerals in the attached figures:
[0015] 1-First line body; 11-First opening; 2-Transition piece; 21-First locking port; 22-Second locking port; 3-Second line body; 31-Second opening; 6-Second connecting part; 61-External thread; 7-First connecting part; 71-Fixing part; 72-Connecting rod; 73-Connecting neck; 74-Moving part; 741-Internal thread. Detailed Implementation
[0016] Example 1
[0017] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.
[0018] The thread connection structure of a threading machine provided in this application will be described in detail below with reference to the accompanying drawings and through specific embodiments and application scenarios.
[0019] refer to Figure 1-2 The thread connection structure for a threading machine provided in this application embodiment may include:
[0020] like Figure 1-2 As shown, a first opening 11 and a second opening 31 are provided on the first wire body 1 and the second wire body 3, and a first locking groove 21 and a second locking groove 22 are provided on the transition member 2, as follows. Figure 2As shown, the first locking port 21 and the second locking port 22 form an inclined structure similar to a one-way latch. The first locking port 21 and the second locking port 22 are elastic, so that the first wire 1 and the second wire 3 can be inserted into the transition member 2. And due to the elastic deformation of the first locking port 21 and the second locking port 22, the first wire 1 and the second wire 3 can be prevented from crossing the entire transition member 2. For example, the first locking port 21 prevents the second wire 3 from passing through the area of the first locking port 21, and similarly, the second locking port 22 prevents the first wire 1 from passing through the area of the second locking port 22, so that the position of the first wire 1 and the second wire 3 within the transition member 2 is limited.
[0021] The first locking notch 21 and the second locking notch 22 correspond to the first opening 11 and the second opening 31, respectively. Referring to Figure 2, the first locking notch 21 engages with the first opening 11, and the second locking notch 22 engages with the second opening 31. Furthermore, after the first locking notch 21 engages with the first opening 11, it prevents the first wire 1 from moving away from the transition piece 2. Similarly, after the second locking notch 22 engages with the second opening 31, it prevents the second wire 3 from moving away from the transition piece 2. During disassembly, the first locking notch 21 and the second locking notch 22 are deformed, causing the first wire 1 and the second wire 3 to detach from the transition piece 2.
[0022] Combination Figure 1 Preferably, the first locking port 21 and the second locking port 22 are distributed at both ends of the transition member 2. Furthermore, the first locking port 21 and the second locking port 22 are symmetrically distributed at both ends of the transition member 2, which facilitates uniform force distribution on the transition member 2. Preferably, the transition member 2 is made of steel.
[0023] When changing the wire, simply feed the wire outwards from the reel until the connection between the first wire 1, the second wire 3, and the transition piece 2 is exposed. Then, operate the transition piece 2 to separate at least one of the first wire 1 or the second wire 3 from the transition piece 2, thus replacing the wire. After replacement, the motor rotates to drive the reel to retract the wire, which will then be stored in the threading machine for later use.
[0024] Example 2
[0025] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.
[0026] The thread connection structure of a threading machine provided in this application will be described in detail below with reference to the accompanying drawings and through specific embodiments and application scenarios.
[0027] refer to Figure 3-5 The thread connection structure for a threading machine provided in this application embodiment may include:
[0028] The transition component is divided into a first connecting part 7 and a second connecting part 6. The first connecting part 7 is provided with a fixed part 71, a connecting rod 72, a movable part 74, and an internal thread 741 on the movable part. The second connecting part 6 is connected to the second line body 3 and is provided with an external thread 61. The internal thread 741 matches the external thread 61. By rotating the movable part 74, the movable part 74 can be connected and tightened with the second connecting part 6 through a threaded connection, thereby connecting the first line body 1 and the second line body 3. For the threaded connection, rotation in the opposite direction allows for disassembly.
[0029] Combination Figure 4 and Figure 5 The movable part 74 and the connecting rod 72 are rotatably connected. Preferably, the connecting rod 72 is flexible, which allows for better adaptation to the thread of the threading machine. Preferably, the fixed part 71, the movable part 74, and the second connecting part 6 are made of steel, which improves the connection strength and stability.
[0030] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.
Claims
1. A wire threading machine wire body connection structure characterized by, The utility model relates to a kind of transition piece and first line body and second line body, comprising: First line body and second line body, transition piece is arranged between the first line body and the second line body and plays the role of connection;First opening and second opening are arranged on the first line body and the second line body, first locking port and second locking port are arranged on the transition piece, the first locking port and the second locking port correspond to the first opening and the second opening, first locking port is inserted into first opening, and second locking port is inserted into second opening.
2. The threader thread body connection structure according to claim 1, wherein The first locking port and the second locking port have elasticity.
3. The threader thread body connection structure according to claim 2, wherein The first locking port and the second locking port are distributed at both ends of the transition piece.
4. A wire threading machine wire body connection structure characterized by, The utility model relates to a kind of transition piece and first line body and second line body, comprising: First line body and second line body, transition piece is arranged between the first line body and the second line body and plays the role of connection;It is characterized in that the transition piece is divided into first connecting part and second connecting part, fixed part, connecting rod, movable part and internal thread arranged on movable part are arranged on the first connecting part;Second connecting part is connected with the second line body, and external thread is arranged on the second connecting part, the internal thread is matched with the external thread, and the connecting rod has flexibility.
5. The threader thread body connection structure according to claim 4, wherein The movable part and the connecting rod are rotatably connected.
6. The threader thread body connection structure according to claim 5, wherein The material of the fixed part, the movable part and the second connecting part is steel.