Wire tube feeding device
By introducing the design of brake cylinder and brake pad into the wire tube feeding device, the problem of reverse winding of the wire tube caused by the inertia of the turntable is solved, and stable feeding of the wire tube is achieved.
Patent Information
- Application Number
- CN202422862581.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-23
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-23
AI Technical Summary
In the prior art, the electric wire tube is reversely wound due to the inertia of the turntable during the cutting process, which affects subsequent processing.
A wire tube feeding device is designed, which includes a rotating rod, a rotating disk, a brake cylinder and a brake pad. The brake cylinder drives the brake pad to contact the rotating rod to brake the rotating disk and avoid inertial rotation.
It effectively prevents the turntable from continuing to rotate under the action of inertia, prevents the wire tube from being reversely wound, and ensures the normal feeding of the wire tube.
Smart Images

Figure CN223357141U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric wire production, in particular to an electric wire tube feeding device. Background Art
[0002] In the related art, in order to effectively protect the wires, wire tubes are usually put on the outside of the wires. The existing wire tubes are in rolls. Before use, the rolled wire tubes are cut into predetermined lengths by a tube cutter. In order to facilitate cutting, the rolled wire tubes are placed on a turntable for feeding. The conveying mechanism of the tube cutter continuously conveys the wire tubes toward the cutting mechanism. In the process of conveying the wire tubes, the rolled wire tubes on the turntable also rotate with the turntable. However, the conveying mechanism stops after conveying a predetermined length of wire tube toward the cutting mechanism, and the turntable continues to rotate due to inertia, causing the wire tube to be wound in the opposite direction, thereby affecting subsequent processing.
[0003] Therefore, the existing technology needs to be improved and developed. Utility Model Content
[0004] The purpose of the utility model is to provide an electric wire tube feeding device, which can prevent the turntable from continuing to rotate under the action of inertia and causing the electric wire tube to be reversely wound.
[0005] The utility model provides a wire pipe feeding device, which includes: a workbench, a rotating rod, a turntable, a brake cylinder and a brake pad; the rotating rod is rotatably set on the workbench, and one end of the rotating rod passes through the bottom of the workbench; the turntable is coaxially arranged with the rotating rod and is connected to the other end of the rotating rod; the brake cylinder is arranged on the lower surface of the workbench; the brake pad is arranged at the output end of the brake cylinder and faces the side wall of one end of the rotating rod, and the brake pad can abut against the side wall of one end of the rotating rod under the drive of the brake cylinder.
[0006] According to one embodiment of the present invention, the side wall of one end of the rotating rod is a non-smooth surface.
[0007] According to one embodiment of the present invention, a surface of the brake pad facing the rotating rod has a curved surface that matches a side wall of one end of the rotating rod.
[0008] According to one embodiment of the present invention, the rotating rod and the rotating disk are integrally formed.
[0009] According to one embodiment of the present invention, a fixing rod is provided on the upper surface of the above-mentioned turntable, and the fixing rod is coaxial with the turntable.
[0010] According to one embodiment of the present invention, a bearing is provided on the workbench, and the rotating rod passes through the bearing and has an interference fit with the bearing.
[0011] According to one embodiment of the present invention, a limiting portion is provided on the rotating rod, and the limiting portion abuts against one end of the inner ring of the bearing.
[0012] According to one embodiment of the present invention, a mounting groove is provided on the workbench, and the bearing is installed in the mounting groove and has an interference fit with the mounting groove.
[0013] According to one embodiment of the present invention, the above-mentioned electric wire tube feeding device further includes a lifting component, the workbench is connected to the lifting component, and the lifting component can drive the workbench to move up and down.
[0014] According to one embodiment of the present utility model, the above-mentioned lifting assembly includes a bracket, two guide rods, a ball screw, a ball nut and a driving motor; the two guide rods are arranged in parallel on the bracket and pass through the workbench; the ball screw is rotatably arranged on the bracket and is parallel to the two guide rods; the ball nut is sleeved on the ball screw and connected to the workbench; the output end of the driving motor is connected to one end of the ball screw.
[0015] The beneficial effects of the present invention are as follows: the electric wire tube feeding device of the present invention drives the brake pad to move through the brake cylinder, so that the brake pad can contact the side wall of one end of the rotating rod, thereby braking the rotating rod, and thus braking the turntable to prevent the turntable from continuing to rotate under the action of inertia and causing the electric wire tube to be wound in reverse. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0017] Figure 1 This is a schematic diagram of the structure of the wire tube feeding device in the embodiment of the utility model. Figure 1 ;
[0018] Figure 2 This is a schematic diagram of the structure of the wire tube feeding device in the embodiment of the utility model. Figure 2 ;
[0019] Figure 3 It is a cross-sectional view of the electric wire tube feeding device in an embodiment of the present utility model.
[0020] Description of reference numerals:
[0021] 1. Workbench; 11. Mounting slot; 2. Rotating rod; 21. Limiting part; 3. Turntable; 4. Brake cylinder; 5. Brake pad; 51. Arc surface; 6. Fixing rod; 7. Bearing; 8. Lifting assembly; 81. Bracket; 82. Guide rod; 83. Ball screw; 84. Ball nut; 85. Drive motor. DETAILED DESCRIPTION
[0022] The following diagrams illustrate various embodiments of the present invention. For clarity, many practical details will be included in the following description. However, it should be understood that these practical details are not intended to limit the present invention. In other words, in some embodiments of the present invention, these practical details are not essential. Furthermore, to simplify the drawings, some commonly used structures and components are depicted in simplified schematic form.
[0023] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0024] In addition, in the present invention, descriptions such as "first" and "second" are only used for descriptive purposes and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0025] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings:
[0026] Please refer to Figure 1 、 Figure 2 as well as Figure 3The utility model provides a wire tube feeding device, which includes a workbench 1, a rotating rod 2, a turntable 3, a brake cylinder 4 and a brake pad 5. The rotating rod 2 is rotatably set on the workbench 1, and one end of the rotating rod 2 extends to the bottom of the workbench 1. The turntable 3 is coaxially arranged with the rotating rod 2, and the turntable 3 is connected to the other end of the rotating rod 2. The brake cylinder 4 is arranged on the lower surface of the workbench 1. The brake pad 5 is arranged at the output end of the brake cylinder 4, and the brake pad 5 faces the side wall of one end of the rotating rod 2. The brake pad 5 can abut against the side wall of one end of the rotating rod 2 under the drive of the brake cylinder 4.
[0027] In specific applications, the wire pipe feeding device cooperates with the pipe cutting machine, and the rolled wire pipe is placed on the turntable 3. When the conveying mechanism of the pipe cutting machine conveys the wire pipe toward the cutting mechanism, the rolled wire pipe will drive the turntable 3 and the rotating rod 2 to rotate synchronously under the conveying action of the conveying mechanism. At this time, the brake pad 5 is away from the rotating rod 2. After the conveying mechanism conveys a predetermined length of wire pipe toward the cutting mechanism, the brake cylinder 4 drives the brake pad 5 to move toward the rotating rod 2, so that the brake pad 5 abuts against the side wall of one end of the rotating rod 2, thereby braking the rotating rod 2, thereby braking the turntable 3, so as to prevent the turntable 3 from continuing to rotate under the action of inertia, causing the rolled wire pipe placed thereon to be wound in reverse.
[0028] In some preferred embodiments, the sidewall of one end of the rotating rod 2 is a non-smooth surface. This technical solution can increase the friction between the brake pad 5 and the sidewall of one end of the rotating rod 2, further improving the braking effect on the turntable 3.
[0029] In some preferred embodiments, the brake pad 5 has a curved surface 51 on the side facing the rotating rod 2 that matches the side wall of one end of the rotating rod 2. Through this technical solution, the curved surface 51 can fit tightly with the side wall of one end of the rotating rod 2 to better brake the rotating rod 2.
[0030] In some preferred embodiments, the rotating rod 2 and the rotating disk 3 are integrally formed. This technical solution ensures that the rotating rod 2 and the rotating disk 3 rotate synchronously, avoiding coaxial deviation between the rotating rod 2 and the rotating disk 3.
[0031] In some preferred embodiments, a fixing rod 6 is provided on the upper surface of the turntable 3, and the fixing rod 6 is coaxial with the turntable 3. In a specific application, when a coil of wire tube is placed on the turntable 3, the coil of wire tube is sleeved on the fixing rod 6, thereby radially fixing the coil of wire tube to prevent the coil of wire tube from moving in the radial direction.
[0032] In some preferred embodiments, the workbench 1 is provided with a bearing 7, and the rotating rod 2 passes through the bearing 7 and has an interference fit with the bearing 7. In specific applications, by providing the bearing 7 to support the rotating rod 2, the friction coefficient of the rotating rod 2 during movement can be reduced and its rotation accuracy can be ensured.
[0033] In some preferred embodiments, the rotating rod 2 is provided with a stopper 21, which abuts against one end of the inner ring of the bearing 7. In specific applications, when the rotating rod 2 and the bearing 7 are assembled, the stopper 21 can serve as a stopper, thereby ensuring that the rotating rod 2 and the bearing 7 are properly installed.
[0034] In some preferred embodiments, the workbench 1 is provided with a mounting groove 11, and the bearing 7 is mounted in the mounting groove 11 and has an interference fit with the mounting groove 11. Through this technical solution, the bearing 7 can be well mounted and fixed.
[0035] In some preferred embodiments, the above-mentioned wire pipe feeding device further includes a lifting assembly 8, and the workbench 1 is connected to the lifting assembly 8, and the lifting assembly 8 can drive the workbench 1 to move up and down. Specifically, the lifting assembly 8 includes a bracket 81, two guide rods 82, a ball screw 83, a ball nut 84 and a drive motor 85. The two guide rods 82 are arranged in parallel on the bracket 81 and pass through the workbench 1. The ball screw 83 is rotatably arranged on the bracket 81 and is parallel to the two guide rods 82. The ball nut 84 is sleeved on the ball screw and connected to the workbench 1. The output end of the drive motor 85 is connected to one end of the ball screw 83. In specific applications, the drive motor 85 generates a driving force to drive the ball screw 83 to rotate, and the ball screw 83 drives the ball nut 84 to move, thereby driving the workbench 1 to move up and down along the two guide rods 82.
[0036] To sum up, in one or more embodiments of the present invention, the wire pipe feeding device of the present invention drives the brake pad to move through the brake cylinder, so that the brake pad can contact the side wall of one end of the rotating rod, thereby braking the rotating rod, and thus braking the turntable to prevent the turntable from continuing to rotate under the action of inertia and causing the wire pipe to be wound in reverse.
[0037] The above description is merely an embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of the claims of the present invention.
Claims
1. A wire tube feeding device, characterized in that: include: A workbench (1), a rotating rod (2), a turntable (3), a brake cylinder (4) and a brake pad (5); the rotating rod (2) is rotatably arranged on the workbench (1), and one end thereof passes through the bottom of the workbench (1); the turntable (3) is coaxially arranged with the rotating rod (2) and connected to the other end of the rotating rod (2); the brake cylinder (4) is arranged on the lower surface of the workbench (1); the brake pad (5) is arranged at the output end of the brake cylinder (4) and faces the side wall of one end of the rotating rod (2), and the brake pad (5) can abut against the side wall of one end of the rotating rod (2) under the drive of the brake cylinder (4).
2. The electric wire tube feeding device according to claim 1, characterized in that: The side wall of one end of the rotating rod (2) is a non-smooth surface.
3. The electric wire tube feeding device according to claim 1, characterized in that: The side of the brake pad (5) facing the rotating rod (2) has a curved surface (51) adapted to the side wall of one end of the rotating rod (2).
4. The electric wire tube feeding device according to claim 1, characterized in that: The rotating rod (2) and the rotating disk (3) are integrally formed.
5. The electric wire tube feeding device according to claim 1, characterized in that: A fixing rod (6) is provided on the upper surface of the turntable (3), and the fixing rod (6) is coaxial with the turntable (3).
6. The electric wire tube feeding device according to claim 1, characterized in that: A bearing (7) is provided on the workbench (1), and the rotating rod (2) passes through the bearing (7) and is interference-fitted with the bearing (7).
7. The electric wire tube feeding device according to claim 6, characterized in that: The rotating rod (2) is provided with a limiting portion (21), and the limiting portion (21) abuts against one end of the inner ring of the bearing (7).
8. The electric wire tube feeding device according to claim 6, characterized in that: The workbench (1) is provided with a mounting groove (11), and the bearing (7) is mounted in the mounting groove (11) and is interference-fitted with the mounting groove (11).
9. The electric wire tube feeding device according to claim 1, characterized in that: It also includes a lifting component (8), the workbench (1) is connected to the lifting component (8), and the lifting component (8) can drive the workbench (1) to move up and down.
10. The electric wire tube feeding device according to claim 9, characterized in that: The lifting assembly (8) comprises a bracket (81), two guide rods (82), a ball screw (83), a ball nut (84) and a driving motor (85); the two guide rods (82) are arranged in parallel on the bracket (81) and pass through the workbench (1); the ball screw (83) is rotatably arranged on the bracket (81) and is parallel to the two guide rods (82); the ball nut (84) is sleeved on the ball screw and connected to the workbench (1); the output end of the driving motor (85) is connected to one end of the ball screw (83).