Intelligent frame-type wire twister for aluminum alloy cable production

Abstract

The utility model relates to an intelligent frame type wire twister for aluminum alloy cable production, which belongs to the technical field of aluminum alloy cable production, and comprises a fixed base, a fixed frame and a winding assembly, the left side of the fixed frame is provided with a wire twisting mechanism, and the right side of the fixed frame is provided with a buffer assembly. The wire twisting mechanism comprises a driving motor fixedly connected with the fixing frame, and the output end of the driving motor is fixedly connected with a rotating shaft. According to the intelligent frame-type wire twisting machine for aluminum alloy cable production, by arranging the wire twisting mechanism, the structure of the wire twisting machine is optimized, buffering, guiding and tensioning degree control over aluminum alloy cable production wires are facilitated, wire breakage and abrasion of the wires are reduced, and the problem that in order to achieve the buffering effect, the wire twisting machine is difficult to operate is solved. The problems that multiple sets of springs and buffer blocks opposite to the stranding holes in position are arranged in the stranding disc, the structure is complex, the guiding function is not achieved, aluminum alloy cable production silk threads are prone to being abraded in the silk twisting process, and the practicability of the frame type silk twisting machine is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy cable production, in particular to an intelligent frame-type wire twisting machine for aluminum alloy cable production. Background Art

[0002] Aluminum alloy power cables are a new type of power cable made from advanced materials, using a special roll-formed wire stranding process and annealing treatment. These cables address the shortcomings of pure aluminum cables. While their electrical conductivity isn't improved, their bending, creep, and corrosion resistance are significantly enhanced, ensuring they maintain continuous and stable performance even under prolonged overloads and overheating. Currently, in the production of aluminum alloy cables, a stranding machine is required to strand the materials used.

[0003] Please refer to the announcement number CN219575249U, which is a frame-type stranding machine for cable processing, including: a base plate, on which a first mounting plate and a second mounting plate are fixedly arranged, a wire pay-off assembly is rotatably arranged between the first mounting plate and the second mounting plate, a wire winding drum is rotatably arranged in the second mounting plate, and the wire winding drum and the wire pay-off assembly are fixedly connected; a plurality of wire winding holes are opened in the wire winding drum, and a buffer assembly is slidably arranged in the wire winding holes, and the buffer assembly will move in the wire winding hole after being subjected to pressure. By arranging a spring rod and a buffer assembly, the increase in cable tension caused by the increase in cables on the winding roller can be effectively buffered to prevent the cable from breaking due to large tension.

[0004] However, in this patent, in order to achieve a buffering effect, multiple groups of springs and buffer blocks are arranged inside the stranding drum relative to the stranding holes. The structure is complex and has no guiding function, which can easily cause wear of the aluminum alloy cable production wire during the stranding process, reducing the practicality of the frame-type stranding machine. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides an intelligent frame-type wire twisting machine for aluminum alloy cable production, which has the advantages of simple structure, buffering, and guidance. It solves the problem that in order to achieve the buffering effect, multiple groups of springs and buffer blocks relative to the stranding holes are set inside the stranding drum, which has a complex structure and does not have a guiding function, which easily causes wear of the aluminum alloy cable production wire during the stranding process, reducing the practicality of the frame-type wire twisting machine.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: an intelligent frame-type wire twisting machine for aluminum alloy cable production, comprising a fixed base, a fixed frame and a winding assembly, wherein a wire twisting mechanism is provided on the left side of the fixed frame, and a buffer assembly is provided on the right side of the fixed frame;

[0007] The wire twisting mechanism includes a driving motor fixedly connected to a fixed frame, an output end of the driving motor is fixedly connected to a rotating shaft, an external portion of the rotating shaft is fixedly connected to a wire pay-off drum, an external portion of the wire pay-off drum is fixedly connected to a threaded rod, an external portion of the threaded rod is sleeved with a wire pay-off reel, an external thread of the threaded rod is connected to a limiting block, an end of the rotating shaft away from the driving motor is fixedly connected to the wire twisting drum, a damper is fixedly connected to the side of the fixed frame opposite to the fixed base, a telescopic spring is sleeved on the external portion of the damper, an opposite end of the two dampers is fixedly connected to a frame, and the frame is rotatably connected to a guide roller.

[0008] Furthermore, a rotation hole is opened inside the fixing frame, and the rotating shaft is rotatably connected to the fixing frame through the rotation hole.

[0009] Furthermore, the reeling assembly includes a mounting frame, a motor and a reeling roller, and the mounting frame is slidably connected to the fixed base.

[0010] Furthermore, a sliding groove is provided inside the fixed base, and the retracting assembly is slidably connected to the fixed base through the sliding groove.

[0011] Furthermore, a wire twisting hole is provided inside the wire twisting disc, a bearing is fixedly connected to the outside of the wire twisting disc, and the wire twisting disc is fixedly connected to the fixing frame through the bearing.

[0012] Furthermore, the two dampers are symmetrically distributed, and the frame is sleeved on the outside of the rotating shaft.

[0013] Furthermore, the number of the guide rollers is four, and the four guide rollers are symmetrically distributed.

[0014] Furthermore, the buffer assembly includes a telescopic rod fixedly connected to the fixing frame, and a buffer spring is sleeved on the outside of the telescopic rod.

[0015] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0016] 1. The intelligent frame-type wire twisting machine for aluminum alloy cable production optimizes the structure of the wire twisting machine by setting a wire twisting mechanism, which facilitates the buffering, guiding and tension control of the aluminum alloy cable production wire, reduces the breakage and wear of the wire, and solves the problem that in order to achieve the buffering effect, multiple groups of springs and buffer blocks relative to the stranding holes are set inside the stranding drum. The structure is complex and there is no guiding function, which easily causes the aluminum alloy cable production wire to wear during the stranding process, reducing the practicality of the frame-type wire twisting machine.

[0017] 2. The intelligent frame-type wire twisting machine for aluminum alloy cable production is equipped with a buffer component to further enhance the buffering effect of the aluminum alloy cable production wire, thereby minimizing wire breakage caused by excessive tension. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0019] Figure 2 This is a side view of the wire twisting disc structure of the utility model;

[0020] Figure 3 This is a side view of the frame structure of the utility model;

[0021] Figure 4 It is a partial structural stereogram of the utility model.

[0022] In the figure: 1. Fixed base; 2. Fixed frame; 3. Winding assembly; 4. Drive motor; 5. Rotating shaft; 6. Pay-off drum; 7. Threaded rod; 8. Pay-off reel; 9. Limit block; 10. Wire twisting drum; 101. Wire twisting hole; 11. Bearing; 12. Damper; 13. Telescopic spring; 14. Frame; 15. Guide roller; 16. Slide; 17. Telescopic rod; 18. Buffer spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1 to 4 In this embodiment, an intelligent frame-type twisting machine for aluminum alloy cable production includes a fixed base 1, a fixed frame 2 and a winding assembly 3. A twisting mechanism is provided on the left side of the fixed frame 2, and a buffer assembly is provided on the right side of the fixed frame 2.

[0025] Embodiment 1: The winding assembly 3 includes a mounting frame, a motor and a winding roller, and the mounting frame is slidably connected to the fixed base 1. A slide groove 16 is provided inside the fixed base 1. The winding assembly 3 is slidably connected to the fixed base 1 through the slide groove 16, which facilitates the left and right sliding of the winding assembly 3 and facilitates the adjustment of the position of the winding assembly 3. The motor is fixedly connected to the mounting frame, and the winding roller is fixedly connected to the output end of the motor. One end of the aluminum alloy cable production wire is fixedly wound around the winding roller, and the motor drives the winding roller to rotate to reel in the wire, thereby facilitating the twisting processing of the aluminum alloy cable.

[0026] Among them, the wire twisting mechanism includes a driving motor 4 fixedly connected to the fixed frame 2, the output end of the driving motor 4 is fixedly connected to the rotating shaft 5, the outside of the rotating shaft 5 is fixedly connected to the wire reel 6, and a rotating hole is opened inside the fixed frame 2. The rotating shaft 5 is rotatably connected to the fixed frame 2 through the rotating hole, which is convenient for the installation of the rotating shaft 5. When the driving motor 4 is energized, the rotating shaft 5 is driven to rotate, and the rotating shaft 5 drives the wire reel 6 to rotate. The outside of the wire reel 6 is fixedly connected to a threaded rod 7, and the outside of the threaded rod 7 is sleeved with a wire reel 8. The outside of the threaded rod 7 is threadedly connected to a limiting block 9, and the end of the rotating shaft 5 away from the driving motor 4 is fixedly connected to the wire twisting reel 10.

[0027] In addition, a twisting hole 101 is opened inside the twisting drum 10, and a bearing 11 is fixedly connected to the outside of the twisting drum 10. The twisting drum 10 is fixedly connected to the fixing frame 2 through the bearing 11, which is convenient for the rotation of the twisting drum 10. The user passes the wire processed from the aluminum alloy cable through the twisting hole 101 through the twisting drum 10 and is fixedly wound with the winding assembly 3. The driving motor 4 drives the rotating shaft 5, the pay-off drum 6 and the twisting drum 10 to rotate, and the wire is twisted. The side opposite to the fixed base 1 of the fixing frame 2 is fixedly connected to a damper 12, and the outer sleeve of the damper 12 is The telescopic spring 13 and the opposite ends of the two dampers 12 are fixedly connected to a frame 14, and the two dampers 12 are symmetrically distributed. The frame 14 is sleeved on the outside of the rotating shaft 5, and the wire is passed through the frame 14. The damper 12 and the telescopic spring 13 cooperate with each other to buffer the wire to avoid wire breakage caused by excessive tension. The frame 14 is rotatably connected to a guide roller 15. There are four guide rollers 15, and the four guide rollers 15 are symmetrically distributed. The tension of the wire is adjusted by the frame 14 and the guide rollers 15, which facilitates the twisting and transportation of the wire.

[0028] It should be noted that by setting up a wire twisting mechanism, the structure of the wire twisting machine is optimized, which facilitates the buffering, guiding and tension control of the aluminum alloy cable production wire, reduces the breakage and wear of the wire, and solves the problem that in order to achieve the buffering effect, multiple groups of springs and buffer blocks relative to the position of the wire twisting holes are set inside the wire twisting drum. The structure is complex and there is no guiding function, which easily causes wear of the aluminum alloy cable production wire during the wire twisting process, reducing the practicality of the frame-type wire twisting machine.

[0029] Specifically, when a frame-type twisting machine is used to twist the wire for aluminum alloy cable production, the end of the wire away from the pay-off reel 8 is passed through the frame 14, and passed through the twisting hole 101 to pass through the twisting disk 10 and fixedly wound with the winding assembly 3. Then, the driving motor 4 drives the rotating shaft 5, the pay-off reel 6 and the twisting disk 10 to rotate, twists the wire, and the winding assembly 3 winds the wire. During the twisting process, the frame 14 and the guide roller 15 limit the tension of the wire, and the damper 12 and the telescopic spring 13 buffer the wire, thereby achieving the purpose of reducing the tension control and buffering of the aluminum alloy cable production wire and reducing the breakage of the aluminum alloy cable production wire.

[0030] Example 2: Please refer to Figure 1 The buffer assembly includes a telescopic rod 17 fixedly connected to the fixed frame 2, and a buffer spring 18 is sleeved on the outside of the telescopic rod 17. The telescopic end of the telescopic rod 17 is fixedly connected to the reeling assembly 3 to limit the reeling assembly 3. When the pulling force is too large, the reeling assembly 3 squeezes the telescopic rod 17 and the buffer spring 18 to shrink the telescopic rod 17 and the buffer spring 18, thereby buffering the reeling assembly 3 and the wire and reducing the breakage of the wire during the twisting process.

[0031] It should be noted that by providing a buffer component, the buffering effect on the aluminum alloy cable production wire is further enhanced, and the wire breakage caused by excessive tension is minimized.

[0032] Specifically, during the process of twisting aluminum alloy cable production wires by the frame-type twisting machine, when the pulling force is too large, the reeling assembly 3 squeezes the telescopic rod 17 and the buffer spring 18, causing the telescopic rod 17 and the buffer spring 18 to shrink, thereby buffering the reeling assembly 3 and the wires and reducing the breakage of the wires during the twisting process.

[0033] The working principle of the above embodiment is:

[0034] (1) The intelligent frame-type twisting machine for aluminum alloy cable production, when using the frame-type twisting machine to twist the aluminum alloy cable production wire, the end of the wire away from the pay-off reel 8 is passed through the frame 14, and passed through the twisting hole 101 to the twisting disk 10 and fixedly wound with the winding assembly 3, then, the driving motor 4 drives the rotating shaft 5, the pay-off reel 6 and the twisting disk 10 to rotate, twisting the wire, and the winding assembly 3 winds the wire, during the twisting process, the frame 14 and the guide roller 15 limit the tension of the wire, the damper 12 and the telescopic spring 13 buffer the wire, thereby achieving the purpose of reducing the tension control and buffering of the aluminum alloy cable production wire, and reducing the breakage of the aluminum alloy cable production wire.

[0035] (2) The intelligent frame-type twisting machine for aluminum alloy cable production, when the frame-type twisting machine is twisting the aluminum alloy cable production wire, when the tension is too large, the reeling assembly 3 squeezes the telescopic rod 17 and the buffer spring 18, causing the telescopic rod 17 and the buffer spring 18 to shrink, buffering the reeling assembly 3 and the wire, and reducing the wire breakage during the twisting process.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0037] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent frame-type stranding machine for aluminum alloy cable production, comprising a fixed base (1), a fixed frame (2) and a winding assembly (3), characterized in that: A twisting mechanism is provided on the left side of the fixing frame (2), and a buffer assembly is provided on the right side of the fixing frame (2); The twisting mechanism comprises a driving motor (4) fixedly connected to a fixed frame (2); an output end of the driving motor (4) is fixedly connected to a rotating shaft (5); an external portion of the rotating shaft (5) is fixedly connected to a wire-paying drum (6); an external portion of the wire-paying drum (6) is fixedly connected to a threaded rod (7); an external portion of the threaded rod (7) is sleeved with a wire-paying reel (8); an external portion of the threaded rod (7) is threadedly connected to a limiting block (9); an end of the rotating shaft (5) away from the driving motor (4) is fixedly connected to a twisting drum (10); a damper (12) is fixedly connected to the side of the fixed frame (2) opposite to the fixed base (1); a telescopic spring (13) is sleeved on the external portion of the damper (12); opposite ends of the two dampers (12) are fixedly connected to a frame (14); and the frame (14) is rotatably connected to a guide roller (15).

2. The intelligent frame-type stranding machine for aluminum alloy cable production according to claim 1, characterized in that: A rotation hole is provided inside the fixing frame (2), and the rotating shaft (5) is rotatably connected to the fixing frame (2) through the rotation hole.

3. The intelligent frame-type stranding machine for aluminum alloy cable production according to claim 1, characterized in that: The reeling assembly (3) comprises a mounting frame, a motor and a reeling roller, and the mounting frame is slidably connected to the fixed base (1).

4. The intelligent frame-type stranding machine for aluminum alloy cable production according to claim 1, characterized in that: A sliding groove (16) is provided inside the fixed base (1), and the retracting assembly (3) is slidably connected to the fixed base (1) via the sliding groove (16).

5. The intelligent frame-type stranding machine for aluminum alloy cable production according to claim 1, characterized in that: A twisting hole (101) is provided inside the twisting disc (10), a bearing (11) is fixedly connected to the outside of the twisting disc (10), and the twisting disc (10) is fixedly connected to the fixing frame (2) via the bearing (11).

6. The intelligent frame-type stranding machine for aluminum alloy cable production according to claim 1, characterized in that: The two dampers (12) are symmetrically distributed, and the frame (14) is sleeved on the outside of the rotating shaft (5).

7. The intelligent frame-type stranding machine for aluminum alloy cable production according to claim 1, characterized in that: The number of the guide rollers (15) is four, and the four guide rollers (15) are symmetrically distributed.

8. The intelligent frame-type stranding machine for aluminum alloy cable production according to claim 1, characterized in that: The buffer assembly comprises a telescopic rod (17) fixedly connected to the fixing frame (2), and a buffer spring (18) is sleeved on the outside of the telescopic rod (17).

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