Frame-type stranding machine for cable processing

Abstract

The utility model discloses a frame-type stranding machine for cable processing, which comprises a stranding machine body and a bearing frame, and the stranding machine body is mounted on the outer surface of the bearing frame. Through cooperation of the stranding machine body, the bearing barrel, the control frame and the bearing frame, when the stranding machine body normally outputs wires, the bearing barrel rotates to store the wires wound by the stranding machine body, when the overall diameter of the bearing barrel and the wires wound on the surface of the bearing barrel is increased, the induction barrel is pushed, when the induction barrel moves, the motor is started, the motor can drive a threaded rod, and the threaded rod is driven to rotate to drive the control frame to rotate. The motor is a servo motor, and the rotating speed and the rotating number of turns of the servo motor depend on the moving distance and the moving speed of the induction barrel, so that the outer surface of the bearing barrel including the surface winding wire can be always aligned with the output port of the stranding machine body. Therefore, the wire output by the stranding machine body can be always parallel to the bearing frame, and the problem that the tightening degree of the wire output by the stranding machine is higher and higher in the later period is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire twisting machines, in particular to a frame-type wire twisting machine for cable processing. Background Art

[0002] Frame stranding machines are mainly used for stranding conductors with large cross-sections of 50 to 630 square meters. In fact, in order to improve production efficiency, conductors of 35 square meters and above must use frame stranding machines. Frame stranding machines are a type of equipment specifically used for cable processing. They can strand multiple wires or cables together to form a larger cable. This type of equipment is very common in the cable processing industry and is one of the important equipment in the cable production process.

[0003] At the end of the frame-type stranding machine where the outgoing wires are bundled, a special receiving wheel for receiving the wires is provided. After the receiving wheel receives the wires, the diameter of the received wires and the receiving wheel as a whole increases, so that the later wires will not remain perpendicular to the ground, and the front stranded wires will not adjust the rotation speed of the stranding machine appropriately due to the deviation of the rear wires, so that the wires output by the stranding machine will become more and more tight in the later stage. When one circle is received, the tension of the outer circle wire will be much higher than that of the inner circle wire, so that the tension of the entire wire is inconsistent, resulting in different quality of the entire wire. In order to solve this technical problem, the utility model proposes a frame-type stranding machine for cable processing. Utility Model Content

[0004] The main purpose of the utility model is to provide a frame-type stranding machine for cable processing, which can effectively solve the problems mentioned in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A frame-type stranding machine for cable processing comprises a stranding machine body and a load-bearing frame, wherein the stranding machine body is mounted on the outer surface of the load-bearing frame, a motor is mounted on the inner bottom wall of the load-bearing frame, a load-bearing barrel and a sensing barrel are arranged above the load-bearing frame, a control frame is arranged below the load-bearing barrel, and a threaded rod is fixedly connected to the outer surface of the control frame.

[0007] Preferably, the outer surface of the load-bearing frame is fixedly connected to a directional rod, the outer surface of the directional rod is slidably connected to a wheel seat, and the outer surface of the wheel seat is rotatably connected to both ends of the load-bearing barrel.

[0008] Preferably, the inner surface of the control frame is rotatably connected with a load-bearing wheel, the outer surface of the load-bearing wheel is slidably connected to the outer surface of the load-bearing barrel, and the outer surface of the threaded rod is slidably connected to the outer surface of the load-bearing frame.

[0009] Preferably, the outer surface of the threaded rod is threadedly connected to a synchronous wheel, the upper and lower ends of the synchronous wheel are rotatably connected to the outer surface of the load-bearing frame, the synchronous wheel and the synchronous wheels are mutually transmitted through a synchronous belt, the outer surface of the synchronous belt is meshed with a driving gear, and the outer surface of the driving gear is fixedly connected to the output end of the motor.

[0010] Preferably, the outer surface of the control frame is slidably connected to a fixing seat, and the outer surface of the fixing seat is rotationally connected to the outer surface of the sensing barrel.

[0011] Preferably, a reset rod is slidably connected to the inner wall of the fixing seat, both ends of the reset rod are fixedly connected to the outer surface of the control frame, and a spring is sleeved on the outer surface of the reset rod.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the utility model, through the cooperation between the stranding machine body, the carrying barrel, the sensing barrel, the motor, the threaded rod, the control frame and the load-bearing frame, when the stranding machine body is outputting wires normally, the carrying barrel will rotate to store the wire wound by the stranding machine body, and when the overall diameter of the carrying barrel and the wire wound on its surface increases, the sensing barrel will be pushed, and when the sensing barrel moves, the motor will be turned on, and the motor can drive the threaded rod, so that the threaded rod drives the bearing barrel to move downward through the control frame. The motor is a servo motor, and its rotation speed and number of rotations depend on the moving distance and speed of the sensing barrel, so that the outer surface of the carrying barrel including the wire wound on its surface can always be aligned with the output port of the stranding machine body, so that the wire output by the stranding machine body can always remain parallel to the load-bearing frame, thereby solving the problem that the wire output by the stranding machine becomes increasingly tight in the later stage.

[0014] In the utility model, through the cooperation between the fixed seat, the control frame, the sensing barrel and the carrying barrel, the fixed seat can move on the control frame, and the sensing barrel can rotate on the outer surface of the fixed seat. The sensing barrel has no independent power source and is mainly closely attached to the outer surface of the carrying barrel or the wire on the carrying barrel. When the carrying barrel rotates, it can drive the sensing barrel to rotate, so that the sensing barrel can detect the thickness of the outer wire of the carrying barrel while reducing the friction on the wire on the carrying barrel as much as possible. A bearing is installed inside the fixed seat, and the inner ring of the bearing is connected to the sensing barrel, thereby making the sensing barrel more flexible when rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a frame-type stranding machine for cable processing according to the utility model;

[0016] Figure 2 This is a schematic diagram of the main structure of a frame-type stranding machine for cable processing of the utility model;

[0017] Figure 3 This is a main exploded schematic diagram of a frame-type stranding machine for cable processing according to the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the structure of a bearing barrel and an induction barrel of a frame-type stranding machine for cable processing.

[0019] In the figure: 1. Wire stranding machine body; 2. Load-bearing frame; 3. Motor; 4. Load-bearing barrel; 5. Induction barrel; 6. Control frame; 7. Threaded rod; 8. Directional rod; 9. Wheel seat; 10. Load-bearing wheel; 11. Synchronous wheel; 12. Synchronous belt; 13. Driving gear; 14. Fixed seat; 15. Reset rod. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-4 As shown, a frame-type stranding machine for cable processing includes a stranding machine body 1 and a load-bearing frame 2. The stranding machine body 1 is installed on the outer surface of the load-bearing frame 2. A motor 3 is installed on the inner bottom wall of the load-bearing frame 2. A bearing barrel 4 and an induction barrel 5 are arranged above the load-bearing frame 2. A control frame 6 is arranged below the bearing barrel 4. A threaded rod 7 is fixedly connected to the outer surface of the control frame 6. When the stranding machine body 1 is normally outputting wires, the bearing barrel 4 will rotate to store the wire wound by the stranding machine body 1. When the overall diameter of the bearing barrel 4 and the wire wound on its surface increases, the induction barrel 5 will be pushed. Barrel 5, when the induction barrel 5 moves, the motor 3 will be turned on, and the motor 3 can drive the threaded rod 7, so that the threaded rod 7 drives the carrying barrel 4 to move downward through the control frame 6. The motor 3 is a servo motor 3, and its rotation speed and number of rotations depend on the moving distance and moving speed of the induction barrel 5, so that the outer surface of the carrying barrel 4 including the wire wound on its surface can always be aligned with the output port of the stranding machine body 1, so that the wire output by the stranding machine body 1 can always remain parallel to the load-bearing frame 2, thereby solving the problem that the wire output by the stranding machine becomes increasingly tight in the later stage.

[0022] The outer surface of the load-bearing frame 2 is fixedly connected to a directional rod 8, and the outer surface of the directional rod 8 is slidably connected to a wheel seat 9. The outer surface of the wheel seat 9 is rotatably connected to the two ends of the load-bearing bucket 4. An independent driving device is installed inside the wheel seat 9, which can drive the load-bearing bucket 4 to rotate the storage line by itself. When the load-bearing bucket 4 moves up and down, it can move in the direction given by the directional rod 8 through the wheel seat 9, reducing the possibility of misalignment or deviation of the load-bearing bucket 4 during movement.

[0023] The inner surface of the control frame 6 is rotatably connected to the load-bearing wheel 10, the outer surface of the load-bearing wheel 10 is slidably connected to the outer surface of the load-bearing barrel 4, and the outer surface of the threaded rod 7 is slidably connected to the outer surface of the load-bearing frame 2. When the control frame 6 moves up and down, it can push the load-bearing barrel 4 to move up and down through the load-bearing wheel 10, thereby not causing wear to the wire on the surface of the load-bearing barrel 4, but also making the load-bearing barrel 4 evenly stressed without deviations such as misalignment and displacement.

[0024] The outer surface of the threaded rod 7 is threadedly connected with a synchronous wheel 11, and the upper and lower ends of the synchronous wheel 11 are rotatably connected to the outer surface of the load-bearing frame 2. The synchronous wheels 11 and the synchronous wheels 11 are mutually transmitted through a synchronous belt 12. The outer surface of the synchronous belt 12 is meshed with a driving gear 13, and the outer surface of the driving gear 13 is fixedly connected to the output end of the motor 3. The synchronous wheel 11 can push the threaded rod 7 to move up and down when rotating, and the motor 3 can drive the synchronous belt 12 through gears. The synchronous belt 12 can drive all the synchronous wheels 11 to rotate together, so that the rotation direction and speed of all the synchronous wheels 11 are the same.

[0025] The outer surface of the control frame 6 is slidably connected to a wheel fixing seat 14, and the outer surface of the fixing seat 14 is rotatably connected to the outer surface of the sensing barrel 5. The fixing seat 14 can move on the control frame 6, and the sensing barrel 5 can rotate on the outer surface of the fixing seat 14. The sensing barrel 5 has no independent power source and is mainly attached to the outer surface of the carrying barrel 4 or the wire on the carrying barrel 4. When the carrying barrel 4 rotates, it can drive the sensing barrel 5 to rotate, so that the sensing barrel 5 can detect the thickness of the external wire of the carrying barrel 4 while minimizing the friction on the wire on the carrying barrel 4. A bearing is installed inside the fixing seat 14, and the inner ring of the bearing is connected to the sensing barrel 5, thereby making the sensing barrel 5 more flexible when rotating.

[0026] The inner wall of the fixed seat 14 is slidably connected with a reset rod 15, and both ends of the reset rod 15 are fixedly connected to the outer surface of the control frame 6. The outer surface of the reset rod 15 is sleeved with a spring, and the spring can always push the fixed seat 14, forcing the fixed seat 14 to drive the sensing bucket 5 to always be in contact with the supporting bucket 4. The reset rod 15 can provide direction for the movement of the fixed seat 14 and the spring thrust.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A frame-type stranding machine for cable processing, characterized in that: The invention comprises a twisting machine body (1) and a load-bearing frame (2), wherein the twisting machine body (1) is mounted on the outer surface of the load-bearing frame (2), a motor (3) is mounted on the inner bottom wall of the load-bearing frame (2), a load-bearing bucket (4) and a sensing bucket (5) are arranged above the load-bearing frame (2), a control frame (6) is arranged below the load-bearing bucket (4), and a threaded rod (7) is fixedly connected to the outer surface of the control frame (6).

2. A frame-type stranding machine for cable processing according to claim 1, characterized in that: The outer surface of the load-bearing frame (2) is fixedly connected to a directional rod (8), the outer surface of the directional rod (8) is slidably connected to a wheel seat (9), and the outer surface of the wheel seat (9) is rotatably connected to both ends of the load-bearing barrel (4).

3. The frame-type stranding machine for cable processing according to claim 1, characterized in that: The inner surface of the control frame (6) is rotatably connected to a load-bearing wheel (10), the outer surface of the load-bearing wheel (10) is slidably connected to the outer surface of the load-bearing barrel (4), and the outer surface of the threaded rod (7) is slidably connected to the outer surface of the load-bearing frame (2).

4. A frame-type stranding machine for cable processing according to claim 3, characterized in that: The outer surface of the threaded rod (7) is threadedly connected with a synchronous wheel (11), and the upper and lower ends of the synchronous wheel (11) are rotatably connected to the outer surface of the load-bearing frame (2). The synchronous wheels (11) and the synchronous wheels (11) are mutually driven through a synchronous belt (12), and the outer surface of the synchronous belt (12) is meshed with a driving gear (13), and the outer surface of the driving gear (13) is fixedly connected to the output end of the motor (3).

5. The frame-type stranding machine for cable processing according to claim 3, characterized in that: The outer surface of the control frame (6) is slidably connected to a fixing seat (14), and the outer surface of the fixing seat (14) is rotationally connected to the outer surface of the sensing barrel (5).

6. A frame-type stranding machine for cable processing according to claim 5, characterized in that: The inner wall of the fixing seat (14) is slidably connected with a reset rod (15), both ends of the reset rod (15) are fixedly connected to the outer surface of the control frame (6), and the outer surface of the reset rod (15) is sleeved with a spring.

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