High-speed stranding machine for cable production and stranding method
The docking assembly and reciprocating assembly of the high-speed stranding machine solve the problem of uneven distribution during cable winding, achieve uniform distribution and stable winding of the cable on the winding shaft surface, and improve winding efficiency and finished product quality.
Patent Information
- Application Number
- CN202510985156.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-17
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2045-07-17
AI Technical Summary
In the existing technology, the cable winding on the reel surface is unevenly distributed, with the middle part stacked too densely and the edges loose, which affects the winding efficiency and the appearance of the finished product. Manual correction is required, which increases labor costs and may cause cable wear.
A high-speed stranding machine for cable production is used. By setting up a docking component, a reciprocating component and a deflection component, the motor is used to drive the rotation of the reel and the reciprocating screw is used to drive the frame to move, so that the cable is evenly distributed on the surface of the reel. Combined with a butterfly spring and an elastic ring to absorb the fluctuating energy, the uniformity and stability of the cable reeling are ensured.
It achieves uniform distribution of cables on the surface of the reel, avoids manual intervention, improves reeling efficiency and finished product aesthetics, reduces the risk of cable wear, and ensures the stability and smoothness of reeling.
Smart Images

Figure CN120854069A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of cable stranding and winding technology, and in particular to a high-speed stranding machine and stranding method for cable production. Background Technology
[0002] A cable is a wire product used to transmit electrical energy, electrical signals, or realize the conversion of electromagnetic energy. It consists of multiple parts such as cable, insulation layer, and protective layer. High-speed stranding machine is a key piece of equipment used in the cable production process for cable stranding. Its core function is to strand multiple single wires (such as copper wire and aluminum wire) into a whole cable according to a certain pattern. It is the core equipment for improving cable performance.
[0003] In the prior art, Chinese patent document CN219716571U discloses a cable stranding device for cable production, including an integrated base for integrating installation parts. Two mounting seats are fixedly connected to the upper surface of the integrated base, and a stranding component for stranding multiple conductors is installed on another mounting seat. This cable stranding device for cable production, by setting the stranding component and clamping mechanism, causes the stranding disc to rotate and complete the stranding of multiple conductors. At the beginning of stranding, each conductor is limited and clamped by a clamping block. The rotating disc strands multiple conductors. At the same time as the conductors are stranded, the drive motor and the threaded rod cooperate to control the movement of the moving seat in the guide groove to ensure the stranding effect of the conductors. In the early stage of stranding, the clamping mechanism moves in coordination with the stranding speed to control the stranding force between the conductors, thereby improving the pass rate and efficiency of conductor stranding.
[0004] Regarding the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: When the cable is wound up after stranding, it is mostly wound directly using a winding shaft. Although the cable will naturally extend from the middle to both ends of the winding shaft during the winding process, due to the fixed rotation trajectory of the winding shaft, the cable winding on the surface of the winding shaft often shows obvious uneven distribution. The situation of excessively dense stacking in the middle and loose stacking at the edges is common. This not only affects the winding efficiency and the appearance of the finished product, but also requires operators to manually correct the deviation in real time, which increases labor costs and is also prone to causing wear on the cable surface due to deviation in the timing of intervention, which may have a potential impact on the quality of subsequent processing. Summary of the Invention
[0005] The technical problem to be solved by the present invention is that the existing technology often has the disadvantage that the winding of cables on the surface of the reel often shows obvious uneven distribution, with excessively dense stacking in the middle and loose edges. To this end, we propose a high-speed stranding machine and stranding method for cable production.
[0006] To achieve the above objectives, this application adopts the following technical solution: a high-speed stranding machine and stranding method for cable production, comprising a stranding reel, a braiding machine and a take-up frame, wherein a docking assembly is provided on the outside of the take-up frame; The docking assembly includes a horizontal plate installed on the side of the take-up frame, an extension plate is provided on the outside of the horizontal plate, and a reciprocating assembly is provided at the end of the extension plate away from the horizontal plate. The reciprocating assembly includes a reciprocating screw rotatably connected to the lower part of the outer surface of the extension plate. A frame is movably connected to the outer surface of the reciprocating screw. A guide ring is provided inside the frame. A swinging assembly is provided on the side of the guide ring. A deflection assembly is provided on the side of the frame.
[0007] Preferably, a guide rod is fixedly connected to the upper part of the outer surface of the extension plate, the upper part of the frame is movably sleeved on the outer surface of the guide rod, the frame is disposed between the guide rod and the reciprocating screw, and butterfly springs are provided on both the upper and lower sides of the guide ring, with the end of the butterfly spring away from the guide ring rotatably connected to the inner wall of the frame.
[0008] Preferably, a motor is fixedly connected to the side of the take-up frame, a transmission rod is fixedly connected to the drive end of the motor, a docking sleeve is rotatably connected to the outer surface of the cross plate, the docking sleeve is snapped into the end of the transmission rod away from the motor, and a take-up shaft is sleeved on the outer surface of the transmission rod.
[0009] Preferably, the outer surface of the mating sleeve is provided with a pulley drive component, which connects the mating sleeve and the reciprocating screw to realize the transmission of power.
[0010] Preferably, the swing assembly includes a slide rod movably connected to the side of the frame, a positioning seat fixedly connected to one end of the slide rod extending into the frame, a central rod fixedly connected to the outer surface of the positioning seat, and a support fixedly connected to the side of the guide ring, the support being rotatably connected to the central rod.
[0011] Preferably, the guide ring has a movable hinge structure on the side away from the support, and the slide rod is connected by the movable hinge structure.
[0012] Preferably, a torsion spring is fitted on the outer surface of the central rod, and the end of the torsion spring away from the central rod is fixedly connected to the outer surface of the guide ring. A sliding groove is provided through the side of the frame, and the sliding rod is slidably connected inside the sliding groove.
[0013] Preferably, the deflection assembly includes a hollow circular plate movably sleeved on the end of the slide rod, a limit rod fixedly inserted into the outer surface of the hollow circular plate, and the limit rod slidably connected to the outer surface of the frame.
[0014] Preferably, an arc-shaped block is fixedly connected to the outer surface of one end of the slide rod that extends into the hollow circular plate, and an elastic ring is provided on the side of the arc-shaped block. The elastic ring is composed of multiple elastic balls, and the end of the elastic ring away from the arc-shaped block is fixedly connected to the outer surface of the limiting rod.
[0015] A cable stranding method, based on the high-speed stranding machine for cable production described above, includes the following steps: S1. Install multiple single wires that meet the specifications onto the wire feeding reel of the stranding machine. Precisely control the tension of each single wire through the tension adjustment device to ensure uniform tension. After starting the equipment, the single wire enters the stranding cage of the stranding machine through the guide wheel. The stranding cage rotates at high speed under the drive of the drive device, so that the single wire is initially stranded around the central axis. S2. By adjusting the ratio of the winding speed to the traction wheel speed, the pitch of the single wire stranding is controlled to ensure uniform pitch. The pitch size is set according to the cable's flexibility requirements and mechanical strength standards. During the stranding process, the appearance of the cable needs to be observed in real time through an online monitoring device to check for problems such as single wire misalignment or loose strands. If any abnormality is found, the tension or speed parameters should be adjusted in time to ultimately form a stranded cable with a tight structure and stable performance. S3. The stranded cable is guided into the winding system by the guide device, and the cable end is fixed at the starting position of the winding shaft. The motor is started to drive the winding shaft to rotate. At the same time, the reciprocating cable laying mechanism controls the winding position of the cable on the winding shaft. The cable laying mechanism moves laterally and reciprocally with the rotation of the winding shaft, so that the cable is evenly distributed on the surface of the winding shaft, avoiding local accumulation or looseness. The winding tension is adjusted in real time by the tension feedback device to prevent the cable from being stretched too tightly or stacked too loosely, which would affect the quality. Finally, a neat coil is formed. S4. When the cable on the take-up reel reaches the preset length, stop the take-up drive motor, use the braking device to bring the take-up reel to a smooth stop, use cable ties to secure the end of the reel to prevent the cable from loosening and falling off, then remove the take-up reel from the take-up frame, mark it and transfer it to the storage area.
[0016] The technical effects and advantages of this invention are as follows: In this invention, when the cable is wound up, the cable passes through the frame guide ring and is fixed to the winding shaft. The pulley transmission component transmits the rotation of the transmission rod to the reciprocating screw, which drives the frame to reciprocate linearly, thereby driving the cable to move synchronously. This achieves a dense and regular arrangement of the cable on the surface of the winding shaft, solving the problem of uneven distribution in traditional winding. No manual intervention is required, ensuring uniformity and aesthetics.
[0017] In this invention, when the cable reciprocates with the frame, the angular offset caused by the cable approaching both ends of the winding shaft will cause the guide ring to offset. The torsion spring provides a restoring force and counteracts the offset torque through deformation and energy storage, so that the guide ring always fits the cable, avoiding surface scratches caused by traditional fixed structures. The up and down fluctuation of the cable causes the guide ring to rotate around the slide rod and push and pull the elastic ring. The multi-ringed elastic ring increases the deformation range and rebound force, quickly absorbs the fluctuation energy, effectively attenuates the fluctuation, provides stable guidance for winding, and improves the winding smoothness. Attached Figure Description
[0018] The disclosure of this invention is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this invention. In the drawings, the same reference numerals are used to refer to the same parts: Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the take-up frame structure of the present invention; Figure 3 This is a schematic diagram of the mating structure of the docking component and the reciprocating component of the present invention; Figure 4 This is a schematic diagram of the internal structure of the frame of the present invention; Figure 5 This is a schematic diagram of the deflection component structure of the present invention; Figure 6 This is a schematic diagram of the swing component structure of the present invention.
[0019] Legend: 1. Strand reel; 2. Braiding machine; 3. Take-up frame; 4. Motor; 5. Transmission rod; 6. Connecting assembly; 61. Horizontal plate; 62. Connecting sleeve; 63. Extension plate; 7. Reciprocating assembly; 71. Reciprocating screw; 72. Pulley drive component; 73. Guide rod; 74. Frame; 75. Guide ring; 76. Butterfly spring; 8. Swing assembly; 81. Slide rod; 82. Positioning seat; 83. Center rod; 84. Support; 85. Torsion spring; 86. Slide groove; 9. Deflection assembly; 91. Hollow circular plate; 92. Arc block; 93. Limiting rod; 94. Elastic ring; 10. Take-up shaft. Detailed Implementation
[0020] It is readily understood that, based on the technical solution of this invention, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of the invention. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative examples of the technical solution of this invention and should not be considered as the entirety of the invention or as limitations or restrictions on the technical solution of this invention.
[0021] Reference Figures 1 to 6As shown, the present invention provides a technical solution: a high-speed stranding machine and stranding method for cable production, including a stranding reel 1, a braiding machine 2 and a take-up frame 3, wherein a docking assembly 6 is provided on the outside of the take-up frame 3; The docking assembly 6 includes a horizontal plate 61 installed on the side of the take-up frame 3, an extension plate 63 is provided on the outside of the horizontal plate 61, and a reciprocating assembly 7 is provided at the end of the extension plate 63 away from the horizontal plate 61. The reciprocating assembly 7 includes a reciprocating screw 71 rotatably connected to the lower part of the outer surface of the extension plate 63. A frame 74 is movably connected to the outer surface of the reciprocating screw 71. A guide ring 75 is provided inside the frame 74. A swing assembly 8 is provided on the side of the guide ring 75. A deflection assembly 9 is provided on the side of the frame 74. A motor 4 is fixedly connected to the side of the take-up frame 3. A transmission rod 5 is fixedly connected to the drive end of the motor 4. A docking sleeve 62 is rotatably connected to the outer surface of the cross plate 61. The docking sleeve 62 is snapped onto the end of the transmission rod 5 away from the motor 4. A take-up shaft 10 is sleeved on the outer surface of the transmission rod 5.
[0022] Each branch wire is installed on the stranding reel 1, and each branch wire is gathered from the stranding reel 1 to the braiding machine 2. The braiding machine 2 twists all the branch wires into a single cable. Finally, the take-up frame 3 is used to wind up the cable. The take-up shaft 10 is installed on the transmission rod 5, and the cross plate 61 is installed on the side of the take-up frame 3, so that the connecting sleeve 62 is fixedly sleeved on the end of the transmission rod 5. The motor 4 drives the transmission rod 5 to rotate the take-up shaft 10 to wind up the cable. The reciprocating component 7 guides the cable, making it easy for the cable to be evenly distributed along the outer surface of the take-up shaft 10. With the help of the swing component 8 and the deflection component 9, the cable's up, down, left and right deflection and swing are followed and buffered for reset.
[0023] Reference Figures 1 to 4 As shown, a guide rod 73 is fixedly connected to the upper part of the outer surface of the extension plate 63. The upper part of the frame 74 is movably sleeved on the outer surface of the guide rod 73. The frame 74 is set between the guide rod 73 and the reciprocating screw 71. A butterfly spring 76 is set on both the upper and lower sides of the guide ring 75. The end of the butterfly spring 76 away from the guide ring 75 is rotatably connected to the inner wall of the frame 74. A pulley drive component 72 is set on the outer surface of the docking sleeve 62. The pulley drive component 72 connects the docking sleeve 62 and the reciprocating screw 71 to realize the transmission of power.
[0024] The pulley drive component 72 connects the docking sleeve 62 and the reciprocating screw 71, transmitting the rotation of the drive rod 5 to the reciprocating screw 71, causing the reciprocating screw 71 to rotate synchronously. Due to the unique structural characteristics of the reciprocating screw 71, it drives the frame 74 to move linearly along the axis of the reciprocating screw 71 during rotation. When it reaches the end, it automatically switches to move in the opposite direction, thus achieving the effect of reciprocating movement. Since the cable is confined inside the guide ring 75, the frame 74 drives the cable to move synchronously during the reciprocating movement, causing the position of the cable relative to the winding shaft 10 to change. This facilitates the uniform distribution of the cable along the outer surface of the winding shaft 10, ensuring that the cable forms a dense and regular layered arrangement on the surface of the winding shaft 10. This completely solves the problems of excessively dense stacking in the middle and loose edges that are common in traditional fixed winding methods.
[0025] Reference Figure 3 , Figure 4 and Figure 6 As shown, the swing assembly 8 includes a slide rod 81 movably connected to the side of the frame 74. One end of the slide rod 81 extending into the frame 74 is fixedly connected to a positioning seat 82. A center rod 83 is fixedly connected to the outer surface of the positioning seat 82. A support 84 is fixedly connected to the side of the guide ring 75. The support 84 is rotatably connected to the center rod 83. A movable hinge structure is provided on the side of the guide ring 75 away from the support 84. The slide rod 81 is connected by the movable hinge structure. A torsion spring 85 is sleeved on the outer surface of the center rod 83. The end of the torsion spring 85 away from the center rod 83 is fixedly connected to the outer surface of the guide ring 75. A sliding groove 86 is provided through the side of the frame 74. The slide rod 81 is slidably connected inside the sliding groove 86.
[0026] As the cable approaches both ends of the take-up shaft 10, it will inevitably experience a certain angular offset with the braiding machine 2. Under the action of the pulling force, the guide ring 75 will also shift. One side of the guide ring 75 is a rotating connection of the support 84 and other structures, and the other side is a movable hinge. This will cause the support 84 to rotate around the central rod 83 and compress the torsion spring 85, achieving a follow-up effect. The torsion spring 85 stores potential energy through elastic deformation, which not only provides a stable restoring force for the support 84, but also offsets the additional torque generated by the offset through dynamic stress release, so that the guide ring 75 always keeps in contact with the cable. This fundamentally avoids the cable surface friction scratches caused by angular misalignment in traditional fixed guide structures, and significantly reduces the risk of cable insulation layer damage.
[0027] Reference Figure 3 , Figure 4 and Figure 5As shown, the deflection assembly 9 includes a hollow circular plate 91 movably sleeved on the end of the slide rod 81. A limiting rod 93 is fixedly inserted through the outer surface of the hollow circular plate 91. The limiting rod 93 is slidably connected to the outer surface of the frame 74. An arc-shaped block 92 is fixedly connected to the outer surface of one end of the slide rod 81 that extends into the hollow circular plate 91. An elastic ring 94 is provided on the side of the arc-shaped block 92. The elastic ring 94 is composed of multiple elastic balls. The end of the elastic ring 94 away from the arc-shaped block 92 is fixedly connected to the outer surface of the limiting rod 93.
[0028] The up-and-down fluctuations generated during cable winding cause the guide ring 75 to rotate around the slide bar 81. The rotation of the slide bar 81 causes the arc block 92 to push or pull the elastic ring 94, forcing the elastic ring 94 to squeeze and pull the limit bar 93. The deformation of the elastic ring 94 reduces the force of the fluctuations and quickly absorbs the energy of high-frequency fluctuations. The constraint of the limit bar 93 ensures that the deformation is within a safe range, effectively attenuating the fluctuation amplitude. This provides continuous and stable guiding constraints for cable winding and further improves the smoothness of the winding process.
[0029] A cable stranding method, using the aforementioned high-speed stranding machine for cable production, includes the following steps: S1. Install multiple single wires that meet the specifications onto the wire feeding reel of the stranding machine. Precisely control the tension of each single wire through the tension adjustment device to ensure uniform tension. After starting the equipment, the single wire enters the stranding cage of the stranding machine through the guide wheel. The stranding cage rotates at high speed under the drive of the drive device, so that the single wire is initially stranded around the central axis. S2. By adjusting the ratio of the winding speed to the traction wheel speed, the pitch of the single wire stranding is controlled to ensure uniform pitch. The pitch size is set according to the cable's flexibility requirements and mechanical strength standards. During the stranding process, the appearance of the cable needs to be observed in real time through an online monitoring device to check for problems such as single wire misalignment or loose strands. If any abnormality is found, the tension or speed parameters should be adjusted in time to ultimately form a stranded cable with a tight structure and stable performance. S3. The stranded cable is introduced into the winding system through the guide device, and the cable end is fixed at the starting position of the winding shaft 10. The motor 4 is started to drive the winding shaft 10 to rotate. At the same time, the reciprocating cable laying mechanism controls the winding position of the cable on the winding shaft 10. The cable laying mechanism moves laterally and reciprocates with the rotation of the winding shaft 10, so that the cable is evenly distributed on the surface of the winding shaft 10, avoiding local accumulation or looseness. The winding tension is adjusted in real time through the tension feedback device to prevent the cable from being stretched too tightly or stacked too loosely, which would affect the quality. Finally, a neat coil is formed. S4. When the cable on the take-up spool 10 reaches the preset length, stop the take-up drive motor 4, use the braking device to make the take-up spool 10 stop smoothly, use the binding strap to secure the end of the coil to prevent the cable from loosening and falling off, and then remove the take-up spool 10 from the take-up frame 3, mark it and transfer it to the storage area.
[0030] When the cable is twisted, each branch wire is installed on the twisting reel 1. Each branch wire is gathered from the twisting reel 1 to the braiding machine 2. The braiding machine 2 twists all the branch wires into a single cable. Finally, the take-up frame 3 is used to take up the cable. The take-up shaft 10 is installed on the transmission rod 5, and the cross plate 61 is installed on the side of the take-up frame 3, so that the connecting sleeve 62 is fixedly sleeved on the end of the transmission rod 5. The motor 4 drives the transmission rod 5 to rotate the take-up shaft 10 to take up the cable. During the winding process, the cable passes through the guide ring 75 in the middle of the frame 74 and is then fixed to the outer surface of the winding shaft 10. Simultaneously, the pulley drive 72 connects the mating sleeve 62 and the reciprocating screw 71, transmitting the rotation of the drive rod 5 to the reciprocating screw 71, causing it to rotate synchronously. Due to the unique structural characteristics of the reciprocating screw 71, it drives the frame 74 to move linearly along the axis of the reciprocating screw 71 during rotation. When it reaches the end, it automatically reverses direction, thus achieving the reciprocating motion effect. Because the cable is confined within the guide ring 75, the frame 74... During the process, the cable moves synchronously, causing the position of the cable relative to the winding shaft 10 to change. This facilitates the uniform distribution of the cable along the outer surface of the winding shaft 10, ensuring that the cable forms a dense and regular layered arrangement on the surface of the winding shaft 10. This completely solves the problems of excessively dense stacking in the middle and loose edges that are common in traditional fixed winding methods. It eliminates the need for manual intervention and ensures the uniformity and aesthetics of the cable winding on the winding shaft 10. The butterfly spring 76 can effectively absorb the impact force generated by speed changes or mechanical vibration during the winding process through elastic deformation, significantly reducing the swaying amplitude of the cable and ensuring the stability of the guide ring 75 in constraining the cable. As the cable reciprocates linearly along the frame 74, it inevitably experiences an angular offset with the braiding machine 2 as it approaches both ends of the winding shaft 10. Under the pulling force, this causes the guide ring 75 to shift accordingly. One side of the guide ring 75 is a rotating connection to the support 84 and the other side is a hinged joint. This causes the support 84 to rotate around the central rod 83 and compress the torsion spring 85, achieving a follow-up effect. The torsion spring 85 stores potential energy through elastic deformation, providing a stable restoring force to the support 84 and offsetting the additional torque generated by the offset through dynamic stress release. This ensures that the guide ring 75 remains in contact with the cable, fundamentally avoiding the cable surface friction scratches caused by angular misalignment in traditional fixed guide structures, significantly reducing cable wear. In addition to the risk of insulation damage, the up-and-down fluctuations generated during cable winding will cause the guide ring 75 to rotate around the slide rod 81. The slide rod 81 and the hollow circular plate 91 are rotatably connected. Therefore, the rotation of the slide rod 81 will cause the arc block 92 to push or pull the elastic ring 94, forcing the elastic ring 94 to squeeze and pull the limit rod 93. The deformation of the elastic ring 94 is used to reduce the force of the fluctuation. Each set of elastic rings 94 is formed by connecting multiple elastic balls, which not only increases the deformation range of a single ring, but also doubles its synergistic rebound force. It can quickly absorb high-frequency fluctuation energy, and the constraint of the limit rod 93 can ensure that the deformation is within a safe range, achieving effective attenuation of fluctuation amplitude. This provides continuous and stable guiding constraints for cable winding, further improving the smoothness of the winding process.
[0031] The technical scope of this invention is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this invention, and all such modifications and variations should fall within the protection scope of this invention.
Claims
1. A high-speed stranding machine for cable production, characterized in that, include: The winding reel (1), the braiding machine (2) and the take-up frame (3) are provided with a docking assembly (6) on the outside of the take-up frame (3). The docking assembly (6) includes a horizontal plate (61) installed on the side of the take-up frame (3), an extension plate (63) is provided on the outside of the horizontal plate (61), and a reciprocating assembly (7) is provided at the end of the extension plate (63) away from the horizontal plate (61). The reciprocating assembly (7) includes a reciprocating screw (71) rotatably connected to the lower part of the outer surface of the extension plate (63). A frame (74) is movably connected to the outer surface of the reciprocating screw (71). A guide ring (75) is provided inside the frame (74). A swing assembly (8) is provided on the side of the guide ring (75). A deflection assembly (9) is provided on the side of the frame (74).
2. The high-speed stranding machine for cable production according to claim 1, characterized in that: A guide rod (73) is fixedly connected to the upper part of the outer surface of the extension plate (63). The upper part of the frame (74) is movably sleeved on the outer surface of the guide rod (73). The frame (74) is set between the guide rod (73) and the reciprocating screw (71). A butterfly spring (76) is provided on both the upper and lower sides of the guide ring (75). The end of the butterfly spring (76) away from the guide ring (75) is rotatably connected to the inner wall of the frame (74).
3. The high-speed stranding machine for cable production according to claim 1, characterized in that: A motor (4) is fixedly connected to the side of the take-up frame (3), and a transmission rod (5) is fixedly connected to the drive end of the motor (4). A docking sleeve (62) is rotatably connected to the outer surface of the cross plate (61). The docking sleeve (62) is snapped onto the end of the transmission rod (5) away from the motor (4). A take-up shaft (10) is sleeved on the outer surface of the transmission rod (5).
4. The high-speed stranding machine for cable production according to claim 3, characterized in that: The outer surface of the docking sleeve (62) is provided with a pulley drive component (72), which connects the docking sleeve (62) and the reciprocating screw (71) to realize the transmission of power.
5. The high-speed stranding machine for cable production according to claim 1, characterized in that: The swing assembly (8) includes a slide rod (81) movably connected to the side of the frame (74). One end of the slide rod (81) extending into the frame (74) is fixedly connected to a positioning seat (82). A center rod (83) is fixedly connected to the outer surface of the positioning seat (82). A support (84) is fixedly connected to the side of the guide ring (75). The support (84) is rotatably connected to the center rod (83).
6. The high-speed stranding machine for cable production according to claim 5, characterized in that: The guide ring (75) is provided with a movable hinge structure on the side away from the support (84), and the slide rod (81) is connected by the movable hinge structure.
7. The high-speed stranding machine for cable production according to claim 5, characterized in that: A torsion spring (85) is fitted on the outer surface of the central rod (83). One end of the torsion spring (85) away from the central rod (83) is fixedly connected to the outer surface of the guide ring (75). A sliding groove (86) is opened through the side of the frame (74). The sliding rod (81) is slidably connected inside the sliding groove (86).
8. The high-speed stranding machine for cable production according to claim 5, characterized in that: The deflection assembly (9) includes a hollow circular plate (91) movably sleeved on the end of the slide rod (81), with a limit rod (93) fixedly inserted into the outer surface of the hollow circular plate (91), and the limit rod (93) slidably connected to the outer surface of the frame (74).
9. The high-speed stranding machine for cable production according to claim 8, characterized in that: An arc-shaped block (92) is fixedly connected to the outer surface of one end of the slide rod (81) that extends into the hollow circular plate (91). An elastic ring (94) is provided on the side of the arc-shaped block (92). The elastic ring (94) is composed of multiple elastic balls. The end of the elastic ring (94) away from the arc-shaped block (92) is fixedly connected to the outer surface of the limiting rod (93).
10. A cable stranding method, as described in any one of claims 1 to 9, characterized in that, The following steps are involved: S1. Install multiple single wires that meet the specifications onto the wire feeding reel of the stranding machine. Precisely control the tension of each single wire through the tension adjustment device to ensure uniform tension. After starting the equipment, the single wire enters the stranding cage of the stranding machine through the guide wheel. The stranding cage rotates at high speed under the drive of the drive device, so that the single wire is initially stranded around the central axis. S2. By adjusting the ratio of the winding speed to the traction wheel speed, the pitch of the single wire stranding is controlled to ensure uniform pitch. The pitch size is set according to the cable's flexibility requirements and mechanical strength standards. During the stranding process, the appearance of the cable needs to be observed in real time through an online monitoring device to check for problems such as single wire misalignment or loose strands. If any abnormality is found, the tension or speed parameters should be adjusted in time to ultimately form a stranded cable with a tight structure and stable performance. S3. The stranded cable is introduced into the winding system through the guide device, and the cable end is fixed at the starting position of the winding shaft (10). The motor (4) is started to drive the winding shaft (10) to rotate. At the same time, the winding position of the cable on the winding shaft (10) is controlled by the reciprocating cable laying mechanism. The cable laying mechanism moves laterally and reciprocally with the rotation of the winding shaft (10) to make the cable evenly distributed on the surface of the winding shaft (10) and avoid local accumulation or looseness. The winding tension is adjusted in real time through the tension feedback device to prevent the cable from being stretched too tightly or stacked too loosely, thus affecting the quality and finally forming a neat coil. S4. When the cable on the take-up shaft (10) reaches the preset length, stop the take-up drive motor (4), use the braking device to make the take-up shaft (10) stop smoothly, use the binding strap to secure the end of the wire roll to prevent the cable from loosening and falling off, and then unload the wire roll from the take-up shaft (10), mark it and transfer it to the storage area.
Citation Information
Patent Citations
Cable stranding equipment for cable production
CN219716571U
Bow-shaped cabling stranding machine and method
CN118098717A
Overhead insulated cable stranding machine
CN217606619U
Wire stranding device for cable production
CN221708457U
Wire supply unit of braiding machine
KR101737026B1
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