Wire stranding device for cable production

Abstract

The utility model discloses a stranding device for cable production, which belongs to the technical field of stranding equipment and comprises a base and a stranding machine mounted at the top end of the base, a guide rod is fixedly connected to the inner side of the base, a guide block connected with the inner wall of the base is slidably connected to the periphery of the guide rod, and a fixed end of an electric push rod is mounted on the inner side of the base. The driving end of the electric push rod is fixedly connected with a guide block, the side face of the guide block is fixedly connected with a connecting plate connected with the base in a penetrating mode, the side face of the connecting plate is fixedly connected with an open type mounting box, the inner side of the mounting box is rotationally connected with a two-section type lead screw, and a servo motor for providing adjusting power for the lead screw is mounted on the side face of the mounting box. The periphery of the lead screw is in threaded connection with two symmetrical movable blocks, and the top ends of the movable blocks are hinged to movable rods through hinges. According to the cable production stranding device, rapid and automatic discharging operation can be carried out, so that the feeding and discharging operation of the device is time-saving and labor-saving.

Description

Technical Field

[0001] This utility model belongs to the technical field of stranding equipment, and in particular to a cable production stranding device. Background Technology

[0002] Cable stranding involves twisting several single wires of the same or different diameters together in a certain direction and according to certain rules to form a whole stranded wire core. Existing cable stranding equipment uses a winding roller to wind up the wire core during use. In order to increase the applicability of the equipment, devices that can accommodate stranded wires of various sizes are installed, which greatly increases the applicability of the equipment. Although the applicability of the equipment is increased to a certain extent, the unloading operation after the winding roller is wound requires the use of a hoisting component, making the unloading and loading operations of the equipment time-consuming and labor-intensive.

[0003] A search revealed a Chinese patent document (authorization announcement number CN218004481U), which discloses a cable production stranding device. This device includes a conventional stranding machine. A rotating disc has three gears arranged sequentially on its outer circumferential side. A trapezoidal groove is provided on one side of a support platform, and a trapezoidal slider slides within the groove. A threaded rod is rotatably mounted between the two sides of the groove, threadedly connected to the trapezoidal slider. A handwheel is provided at one end of the threaded rod extending from the support platform. A support seat is provided on the side of the trapezoidal slider outside the groove. A hydraulic cylinder is mounted on the support seat, and a drive motor is mounted on the hydraulic cylinder. A connecting shaft is provided at the output end of the drive motor, and gears one, two, and three are mounted on the connecting shaft, with the number of teeth of gears one, two, and three increasing sequentially. While this patent expands the device's applicability to some extent, the unloading operation of the winding roller after winding requires a lifting assembly, making the loading and unloading operations time-consuming and labor-intensive. Utility Model Content

[0004] The purpose of this invention is to provide a cable stranding device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cable production stranding device, comprising a base and a stranding machine mounted on the top of the base. An auxiliary component for cable production is mounted on the side of the base. A guide rod is fixedly connected to the inner side of the base, and a guide block connected to the inner wall of the base is slidably connected to the outer periphery of the guide rod. A fixed end of an electric push rod is mounted on the inner side of the base, and the driving end of the electric push rod is fixedly connected to the guide block. A connecting plate that penetrates the base is fixedly connected to the side of the guide block, and an open mounting box is fixedly connected to the side of the connecting plate. A two-section lead screw is rotatably connected to the inner side of the mounting box, and a servo motor that provides adjustment power to the lead screw is mounted on the side of the mounting box. Two symmetrical movable blocks are threadedly connected to the outer periphery of the lead screw, and a movable rod is hinged to the top of each movable block via a hinge. An arc-shaped bearing plate is hinged to the end of the movable rod away from the movable block.

[0006] Preferably, the auxiliary component includes a screw rotatably connected to the inside of the base, a drive motor mounted on the side of the base to provide power to the screw, and two linkage blocks threadedly connected to the outer periphery of the screw.

[0007] Preferably, the top of the linkage block is fixedly connected to two adjustment plates through a limiting groove provided at the top of the base, and the opposite sides of the two adjustment plates are connected to a fixed plate through a rotating shaft.

[0008] Preferably, a stepper motor is installed on the side of the adjustment plate to provide adjustment power for the fixed plate, and a bearing column for embedding into the inside of the take-up roller is installed on the opposite side of the two fixed plates.

[0009] Preferably, auxiliary plates are fixedly connected to the sides of both adjustment plates, and the fixed ends of linear motors are installed on the sides of the two auxiliary plates.

[0010] Preferably, the drive end of the linear motor is fixedly connected to a movable plate, and multiple positioning rings of different sizes are installed on the side of the movable plate.

[0011] Compared with the prior art, the technical effects and advantages of this utility model are as follows:

[0012] This cable stranding device, thanks to the design of the electric push rod and auxiliary components, uses a servo motor to drive the lead screw to rotate. The rotation of the lead screw drives the movable rod at the top of the movable block, causing the movable rod to lift the support plate. In conjunction with the drive motor of the auxiliary components, the two adjusting plates move in opposite directions, causing the take-up roller to fall onto the support plate. The electric push rod then moves the guide block to one side, achieving the unloading effect. Compared with the processing method of existing devices, this device facilitates loading and unloading operations, making the loading and unloading operations more time-saving and labor-saving. Furthermore, the design of the auxiliary components can limit the wire, making the wire winding more neat and convenient for subsequent use, greatly increasing the practicality of the device.

[0013] This cable production stranding device can perform fast and automatic unloading operations, making the loading and unloading operations of the device more time-saving and labor-saving. Attached Figure Description

[0014] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure of the mounting box of this utility model;

[0017] Figure 3 This is a sectional view of the connection of the mounting box of this utility model;

[0018] Figure 4 This is a schematic diagram of the connection structure of the auxiliary component of this utility model.

[0019] Explanation of reference numerals in the attached figures:

[0020] In the diagram: 1. Base; 2. Twisting machine; 3. Auxiliary components; 31. Drive motor; 32. Adjusting plate; 321. Stepper motor; 322. Support column; 323. Fixed plate; 33. Auxiliary plate; 34. Linear motor; 35. Positioning ring; 36. Moving plate; 37. Linkage block; 38. Screw; 4. Connecting plate; 5. Mounting box; 6. Support plate; 7. Guide rod; 8. Guide block; 9. Electric push rod; 10. Servo motor; 11. Lead screw; 12. Movable block; 13. Movable rod. Detailed Implementation

[0021] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0022] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.

[0023] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs. Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail; however, where appropriate, such techniques, methods, and equipment should be considered part of the specification. The proportions of the components in the accompanying drawings are for reference only and can be adjusted to a certain extent according to the actual use.

[0024] Examples, such as Figures 1 to 4 As shown, the system includes a base 1 and a stranding machine 2 mounted on top of the base 1. An auxiliary component 3 for cable production is mounted on the side of the base 1. A guide rod 7 is fixedly connected to the inner side of the base 1. The guide rod 7 is designed to drive a guide block 8 to move in a specific direction. A guide block 8 connected to the inner wall of the base 1 is slidably connected to the outer periphery of the guide rod 7. A fixed end of an electric push rod 9 is mounted on the inner side of the base 1, and the driving end of the electric push rod 9 is fixedly connected to the guide block 8. A connecting plate 4, which penetrates the base 1, is fixedly connected to the side of the guide block 8. The mounting box 5 has an open design. A two-section lead screw 11 is rotatably connected to the inside of the mounting box 5. The two-section design of the lead screw 11 allows two movable blocks 12 to move in opposite directions, thereby adjusting the height of the support plate 6. A servo motor 10, providing adjustment power to the lead screw 11, is mounted on the side of the mounting box 5. Two symmetrical movable blocks 12 are threaded onto the outer circumference of the lead screw 11. A movable rod 13 is hinged to the top of each movable block 12, and an arc-shaped support plate 6 is hinged to the end of the movable rod 13 furthest from the movable block 12. The design of the support plate 6, in conjunction with the electric push rod 9, allows for rapid unloading of the wound take-up roller, avoiding interference with subsequent take-up roller loading operations.

[0025] The auxiliary component 3 includes a screw 38 rotatably connected to the inside of the base 1, a drive motor 31 installed on the side of the base 1 to provide power to the screw 38, and two linkage blocks 37 threadedly connected to the outer periphery of the screw 38. The screw 38 is a two-section design, which can drive the two linkage blocks 37 to move in opposite directions, thereby facilitating the rapid loading and unloading of the take-up roller. The top of the linkage block 37 passes through the limiting groove at the top of the base 1 and is fixedly connected to two adjusting plates 32. The opposing surfaces of the two adjusting plates 32 are connected to fixed disks 323 through rotating shafts. The side of the adjusting plate 32 is equipped with a stepper motor 321 to provide adjustment power to the fixed disks 323. The stepper motor 321 is designed to drive the fixed take-up roller to rotate and perform take-up operation on the stranded wire. The opposing surfaces of the two fixed disks 323 are equipped with bearing columns 322 for embedding into the inside of the take-up roller.

[0026] Auxiliary plates 33 are fixedly connected to the sides of both adjusting plates 32. The fixed ends of linear motors 34 are installed on the sides of the two auxiliary plates 33. The linear motors 34 are designed to drive the positioning rings 35 to move horizontally, thereby ensuring that the stranded wire is wound flat on the take-up roller. The driving end of the linear motors 34 is fixedly connected to a moving plate 36, and multiple positioning rings 35 of different sizes are installed on the sides of the moving plate 36.

[0027] The stranding machine 2, drive motor 31, stepper motor 321, linear motor 34, electric actuator 9, and servo motor 10 are all conventional instruments. Their working principles, dimensions, and models are irrelevant to the function of this application, so they will not be described in detail. They are all controlled by remote control switches. The control method of this utility model is through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming. The power supply is also common knowledge in the field. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail. The scale of the attached drawings is for reference only and can be adjusted to a certain extent according to the actual use.

[0028] Working principle

[0029] In use, the stranded wire processed by the stranding machine 2 is passed through the positioning ring 35 and fixed on the take-up roller. The stepper motor 321 is started to drive the take-up roller at one end of the fixed plate 323 to rotate and perform the winding operation. During the winding process, the linear motor 34 is started to drive the positioning ring 35 on the side of the moving plate 36 to move horizontally. When the unloading operation is required, the servo motor 10 is started to drive the lead screw 11 to rotate. The rotation of the lead screw 11 can drive the movable rod 13 at the top of the movable block 12 to move together, so that the movable rod 13 drives the bearing plate 6 to rise. The drive motor 31 is started to drive the two adjusting plates 32 to move in opposite directions, so that the take-up roller falls onto the bearing plate 6. The electric push rod 9 is started to drive the guide block 8 to move to one side, and the servo motor 10 is started to drive the bearing plate 6 to descend to a certain height for unloading.

[0030] It should be noted that, in this document, relational terms such as "one" and "two" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cable production stranding device, comprising a base (1) and a stranding machine (2) mounted on the top of the base (1), wherein auxiliary components (3) for cable production are mounted on the side of the base (1), characterized in that: The inner side of the base (1) is fixedly connected to a guide rod (7), and the outer periphery of the guide rod (7) is slidably connected to a guide block (8) connected to the inner wall of the base (1). The inner side of the base (1) is equipped with a fixed end of an electric push rod (9), and the driving end of the electric push rod (9) is connected and fixed to the guide block (8). The side of the guide block (8) is fixedly connected to a connecting plate (4) that penetrates the base (1), and the side of the connecting plate (4) is fixedly connected to an open mounting box (5). The inner side of the mounting box (5) is rotatably connected to a two-section lead screw (11), and the side of the mounting box (5) is equipped with a servo motor (10) that provides adjustment power for the lead screw (11). The outer periphery of the lead screw (11) is threadedly connected to two symmetrical movable blocks (12), and the top of the movable block (12) is hinged to a movable rod (13), and the end of the movable rod (13) away from the movable block (12) is hinged to an arc-shaped bearing plate (6).

2. The cable stranding device according to claim 1, characterized in that: The auxiliary component (3) includes a screw (38) rotatably connected to the inside of the base (1), a drive motor (31) installed on the side of the base (1) to provide power to the screw (38), and two linkage blocks (37) threadedly connected to the outer periphery of the screw (38).

3. The cable stranding device according to claim 2, characterized in that: The top of the linkage block (37) passes through the limiting groove at the top of the base (1) and is fixedly connected to two adjusting plates (32), and the opposite sides of the two adjusting plates (32) are connected to a fixed plate (323) through a rotating shaft.

4. A cable stranding device according to claim 3, characterized in that: The side of the adjustment plate (32) is equipped with a stepper motor (321) that provides adjustment power to the fixed plate (323), and the opposite sides of the two fixed plates (323) are equipped with a bearing column (322) for embedding into the inside of the take-up roller.

5. A cable stranding device according to claim 4, characterized in that: Auxiliary plates (33) are fixedly connected to the sides of both adjustment plates (32), and the fixed ends of linear motors (34) are installed on the sides of the two auxiliary plates (33).

6. A cable stranding device according to claim 5, characterized in that: The driving end of the linear motor (34) is fixedly connected to a movable plate (36), and multiple positioning rings (35) of different sizes are installed on the side of the movable plate (36).

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