Uniform stranding device for aluminum alloy stranded wire cable processing

Abstract

The invention relates to the technical field of cable stranding, and discloses a uniform stranding device for aluminum alloy stranded wire cable processing, the uniform stranding device comprises a mounting bottom plate, one side of the top of the mounting bottom plate is fixedly connected with a first mounting block, and the first mounting block is internally provided with a transmission assembly. A second driving motor is started to drive a fourth gear to rotate through a fourth rotating shaft, a gear ring is driven to rotate through gear engagement, so that a polishing block forms controllable rotary motion in a fifth mounting block, and an oxide layer and chippings are uniformly removed through dynamic contact between a polishing column and the surface of a cable in the rotating process; and through the meshing transmission design of a gear ring and a fourth gear, axial rotation of a driving motor is converted into circumferential movement of a grinding block, the transmission efficiency of grinding force is improved, through a rigid connection structure of a fixing plate and a grinding column, it is ensured that acting force is evenly distributed in the grinding process, and cable surface scratching caused by local stress concentration is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of cable twisting, and in particular to a uniform twisting device for processing aluminum alloy stranded wire cables. Background Art

[0002] A cable is a device for transmitting electrical energy or signals, consisting of one or more mutually insulated conductors and a wrapped insulating protective layer. Since the conductors used in the cable are metal conductors, including aluminum alloy stranded cables, in order to ensure the heat dissipation and bending performance of the cables during use, the existing large-diameter aluminum alloy stranded cables are mostly produced by selecting multiple aluminum alloy conductors with smaller diameters and aluminum alloy cores that are twisted together by a stranding machine to form a cable core of the required diameter, so that the finished cable has good heat dissipation and bending performance.

[0003] First of all, in the process of working, the existing aluminum alloy stranded cable twisting device rotates and arranges multiple wires or cores synchronously and regularly, so that they are twisted around the central core in a set direction and pitch, and finally a composite cable with high overall strength is formed. In this process, due to the good ductility and low hardness of the aluminum alloy itself, the aluminum wire is prone to twisting or breaking due to plastic deformation during the stretching process, and aluminum easily reacts with oxygen in the air to form an aluminum oxide layer on its surface. When twisted, it may cause itself to be stretched and deformed due to its good ductility and low hardness, increasing the contact area with the air, so that its surface reacts with the air to form aluminum oxide. At the same time, relative sliding is easy to occur between the cores when the aluminum alloy cable is twisted, which may cause damage to the surface of the aluminum wire, thereby destroying the oxide film on the surface of the aluminum wire and generating metal debris, which may cause damage to the insulation layer. The presence of metal debris may also cause a short circuit, resulting in safety hazards and economic losses. Summary of the Invention

[0004] The present application proposes a uniform twisting device for processing aluminum alloy stranded wire cables, which has the advantage of reducing relative sliding between wire cores, and is used to solve the problem of wear of aluminum wires caused by relative sliding during twisting.

[0005] To achieve the above-mentioned object, the present application adopts the following technical solution: a uniform stranding device for processing aluminum alloy stranded wire cables, comprising a mounting base, a first mounting block fixedly connected to one side of the top of the mounting base, and a transmission assembly disposed inside the first mounting block; One side of the first mounting block is rotatably connected to a main shaft, an outer side of the main shaft is fixedly sleeved with a first winding plate, and one side of the first winding plate is provided with a winding assembly; A support block is fixedly connected to one side of the top of the mounting base, and two sets of mounting plates are fixedly connected to the top of the support block, wherein a fifth mounting block is fixedly connected to the top of one set of mounting plates, and a polishing assembly is provided inside the fifth mounting block; The top of the fifth mounting block is fixedly connected to a liquid storage tank, the interior of the liquid storage tank is slidably connected to a guide block, and the bottom of the guide block is provided with a quantitative lubrication component; A wire pressing assembly is fixedly connected to one side of the top of the installation base plate.

[0006] Preferably, a first drive motor is fixedly connected to one side of the top of the mounting base plate, the first drive motor is fixedly connected to one side of the first mounting block, and a second mounting block is fixedly connected to the other side of the first mounting block.

[0007] Preferably, the winding assembly includes a first gear, a first winding plate and a second winding plate are fixedly connected to the outer side of the main shaft, the first gear is fixedly sleeved on the outer side of the main shaft, the outer side of the first gear is meshed with multiple groups of second gears, the middle of the multiple groups of second gears are respectively rotatably connected to multiple groups of first rotating shafts, the multiple groups of first rotating shafts are all fixedly connected to the first winding plate, the outer sides of the multiple groups of first rotating shafts are respectively meshed with multiple groups of third gears, the middle of the multiple groups of third gears are respectively fixedly connected to multiple groups of second rotating shafts, the multiple groups of second rotating shafts all pass through the first winding plate and are connected to The first winding plate is rotatably connected, and multiple groups of second rotating shafts are fixedly connected to one end of each U-shaped mounting block, and multiple groups of winding wheels are respectively provided inside the multiple U-shaped mounting blocks, and multiple groups of threaded buttons are respectively threadedly connected at both ends of the multiple winding wheels, and the threaded buttons are fit with the outer surfaces of the two ends of the U-shaped mounting blocks, and the threaded buttons are rotatably connected to the U-shaped mounting blocks. Third mounting blocks are provided on both sides of the second winding plate, and the third mounting blocks are fixedly connected to the mounting base plate. The interior of the third mounting block is rotatably connected with a rotating wheel, and the rotating wheel abuts against the second winding plate.

[0008] Preferably, the transmission assembly includes a third rotating shaft, the third rotating shaft is fixedly connected to the output end of the first driving motor, the outer side of the third rotating shaft is fixedly connected to the first pulley, the internal rotation of the first mounting block is connected to the main shaft, the outer side of the main shaft is fixedly connected to the second pulley, the first pulley and the second pulley are arranged corresponding to each other, a belt is arranged between the first pulley and the second pulley, and the first pulley and the second pulley are connected by a belt.

[0009] Preferably, the grinding assembly includes a support block, which is arranged on one side of the third mounting block and fixedly connected to the mounting base plate. Two groups of mounting plates are fixedly connected to the top of the support block, and the top of one group of mounting plates is fixedly connected to the fourth mounting block, and a positioning column is movably sleeved inside the fourth mounting block.

[0010] Preferably, the grinding assembly also includes a fifth mounting block, the fifth mounting block is fixedly connected to the top of one group of mounting plates, one side of the fifth mounting block is fixedly connected to the second drive motor, the internal movably sleeve of the fifth mounting block is connected to the grinding block, the output end of the second drive motor is fixedly connected to the fourth rotating shaft, the outer side of the fourth rotating shaft is fixedly sleeved with a fourth gear, one side of the fourth rotating shaft is meshedly connected with a gear ring, the gear ring is fixedly sleeved on the outer side of the grinding block, the inner surface of the grinding block is fixedly connected to multiple groups of fixed plates, and the bottom of the fixed plate is fixedly connected to multiple groups of grinding columns.

[0011] Preferably, the quantitative lubrication assembly includes a movable column, which is fixedly connected to the bottom of the guide block, and the outer side of the movable column is movably sleeved with a fixed shaft sleeve, and the fixed shaft sleeve is fixedly connected to the liquid storage tank. The bottom of the fixed shaft sleeve is fixedly connected to one end of a spring, and the other end of the spring and the movable column is fixedly connected to a limiting plate, and the spring is sleeved on the outer side of the movable column.

[0012] Preferably, the quantitative lubrication assembly also includes a rotating groove, which is opened inside the fifth mounting block, a pushing block is fixedly connected to the outside of the grinding block, a first guide groove is opened inside the movable column, the first guide groove is communicated with the guide block, a first liquid outlet is opened at the bottom of the first guide groove, one end of the guide pipe is fixedly connected to one side of the fixed sleeve, the other end of the guide pipe is in contact with the grinding block, a second guide groove is opened inside the fixed plate, the second guide groove corresponds to the position of the guide pipe, and a second liquid outlet is opened on the outside of half of the grinding column.

[0013] Preferably, the interior of the liquid storage tank is funnel-shaped and has an inclination direction of being lower near the guide block and higher away from the guide block, so as to facilitate the lubricating liquid to flow into the interior of the guide block.

[0014] Preferably, the wire crimping assembly includes a mounting seat, which is fixedly connected to the top side of the mounting base, a support plate is fixedly connected to the top of the mounting seat, a third drive motor is fixedly connected to one side of the support plate, a guide wheel and a wire crimping wheel are arranged inside the support plate, the support plate is internally rotatably connected to a fifth rotating shaft, and the wire crimping wheel is fixedly sleeved on the outer side of the fifth rotating shaft.

[0015] The beneficial effects of the present invention are as follows: The present invention starts the fourth gear by starting the second drive motor to rotate, and uses the gear meshing to drive the gear ring to rotate, so that the grinding block forms a controllable rotational motion inside the fifth mounting block. The fixed plate arranged on the inner surface of the grinding block and multiple groups of grinding columns constitute a distributed grinding structure. Through the dynamic contact between the grinding columns and the cable surface during rotation, the oxide layer and debris are evenly removed. The meshing transmission design of the gear ring and the fourth gear converts the axial rotation of the drive motor into circumferential motion of the grinding block, thereby improving the transmission efficiency of the grinding force. The rigid connection structure between the fixed plate and the grinding column ensures that the force is evenly distributed during the grinding process, avoiding local stress concentration that causes scratches on the cable surface. The multiple groups of distribution forms of the grinding columns can cover the cable surface at different angles, realizing dead-angle cleaning, and preventing residual debris from causing secondary oxidation or short circuit risks.

[0016] The present invention realizes the periodic release of lubricating liquid through the mechanical linkage of the rotating groove and the pushing block, utilizes the connecting structure of the first guide groove and the first liquid outlet to control the flow of lubricating liquid, combines with the guide pipe to directionally transport the lubricating liquid to the second guide groove, and the second liquid outlets arranged at intervals on the grinding column form an alternating lubrication mode, which not only ensures continuous lubrication and reduces friction in the grinding area, but also forms a physical barrier through the grinding column without a liquid outlet to prevent excessive leakage of lubricating liquid. The sleeve structure of the movable column and the fixed shaft sleeve cooperates with the spring limit to form a pressure-sensitive flow regulation mechanism. When the grinding block rotates, the pushing block periodically triggers the displacement of the guide block to achieve dynamic matching of lubricating liquid supply and equipment operation status.

[0017] The present invention realizes the guidance and compression of the cable through the cooperation of the guide wheel and the crimping wheel. The fixed sleeve relationship between the fifth rotating shaft and the crimping wheel ensures that the crimping wheel applies uniform pressure to the cable during rotation, avoiding sliding or deviation of the wire core due to uneven twisting tension. The crimping wheel dynamically compresses the cable through drive control, thereby reducing friction and relative movement between the wire cores, preventing damage to the surface oxide film and the generation of metal debris. The component maintains the regular arrangement and stable twisting state of the wire cores during the twisting process through mechanical constraint and dynamic pressure regulation, reducing the risk of wire core distortion or breakage due to plastic deformation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which constitute a part of the specification, illustrate embodiments disclosed in the present application and, together with the description, serve to explain the principles disclosed in the present application in a clear and understandable manner.

[0019] The present disclosure can be more clearly understood from the following detailed description with reference to the accompanying drawings, in which: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic structural diagram of the winding assembly of the present invention; Figure 3 It is a structural schematic diagram of the winding wheel of the present invention; Figure 4 It is a structural schematic diagram of the transmission assembly of the present invention; Figure 5 This is a schematic diagram of the polishing assembly structure of the present invention; Figure 6 is an internal cross-sectional view of a fifth mounting block of the present invention; Figure 7 This is a schematic structural diagram of the quantitative lubrication assembly of the present invention; Figure 8 is an internal cross-sectional view of the movable column of the present invention; Figure 9 is an internal cross-sectional view of the grinding block of the present invention; Figure 10 This is an internal cross-sectional view of the fixing plate of the present invention.

[0020] Among them: 1. Mounting base; 2. First drive motor; 3. First mounting block; 4. Second mounting block; 5. Main shaft; 6. First gear; 7. Second gear; 8. First rotating shaft; 9. Third gear; 10. Second rotating shaft; 11. First winding plate; 12. U-shaped mounting block; 13. Winding wheel; 14. Threaded button; 15. Second winding plate; 16. Third rotating shaft; 17. First pulley; 18. Second pulley; 19. Belt; 20. Third mounting block; 21. Rotating wheel; 22. Support block; 23. Mounting plate; 24. Fourth mounting block; 25. Positioning column; 26. Fifth mounting Block; 27, second drive motor; 28, liquid storage tank; 29, grinding block; 30, fourth rotating shaft; 31, fourth gear; 32, gear ring; 33, fixed plate; 34, grinding column; 35, guide block; 36, moving column; 37, fixed shaft sleeve; 38, spring; 39, limit plate; 40, rotating groove; 41, pushing block; 42, first guide groove; 43, first liquid outlet; 44, guide pipe; 45, second guide groove; 46, second liquid outlet; 47, mounting seat; 48, support plate; 49, third drive motor; 50, guide wheel; 51, fifth rotating shaft; 52, wire pressing wheel. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0022] See also Figure 1-10 The embodiment of the present invention provides a uniform stranding device for processing aluminum alloy stranded wire cables, such as Figure 1As shown, the uniform stranding device for processing aluminum alloy stranded wire cables of this embodiment includes a mounting base 1, a first mounting block 3 is fixedly connected to one side of the top of the mounting base 1, and a transmission assembly is provided inside the first mounting block 3; One side of the first mounting block 3 is rotatably connected to the main shaft 5, and the outer side of the main shaft 5 is fixedly sleeved with a first winding plate 11, and one side of the first winding plate 11 is provided with a winding assembly; A support block 22 is fixedly connected to one side of the top of the mounting base 1. Two sets of mounting plates 23 are fixedly connected to the top of the support block 22. A fifth mounting block 26 is fixedly connected to the top of one set of mounting plates 23. A grinding assembly is provided inside the fifth mounting block 26. The top of the fifth mounting block 26 is fixedly connected to a liquid storage tank 28, the interior of the liquid storage tank 28 is slidably connected to a guide block 35, and the bottom of the guide block 35 is provided with a quantitative lubrication component; A wire pressing assembly is fixedly connected to one side of the top of the mounting base plate 1; The base plate 1 is installed to provide basic support, and the first mounting block 3 cooperates with the transmission assembly to drive the main shaft 5 to rotate, driving the first winding plate 11 and the winding assembly to achieve synchronous twisting of multiple wire cores, avoiding plastic deformation or breakage of the wire cores due to uneven force. The support block 22 and the mounting plate 23 fix the fifth mounting block 26, and the grinding assembly inside it grinds the surface of the wire core during the twisting process to remove the aluminum oxide layer and reduce the generation of metal debris. The liquid storage tank 28 cooperates with the quantitative lubrication assembly through the guide block 35 to accurately control the delivery of lubricating fluid to the grinding area, reduce friction and prevent secondary oxidation, and the wire pressing assembly stabilizes the wire position through the guide wheel 50 and the wire pressing wheel 52 to ensure that the wire cores are arranged regularly during the twisting process to avoid surface damage caused by relative sliding. The synergistic effect of each component not only ensures the uniformity of twisting, but also reduces safety hazards through surface treatment and lubrication.

[0023] Among them, the first drive motor 2 is fixedly connected to one side of the top of the mounting base 1, the first drive motor 2 is fixedly connected to one side of the first mounting block 3, and the second mounting block 4 is fixedly connected to the other side of the first mounting block 3; By directly fixing the first drive motor 2 to one side of the first mounting block 3 and forming a rigid connection structure with the second mounting block 4, stable installation of the power source is achieved. The first drive motor 2 serves as the core power output component, and its fixed position design avoids the vibration transmission problem caused by the separation of the motor and the transmission mechanism in the traditional device, thereby ensuring the smoothness of the main shaft 5 drive. The fixed connection between the first mounting block 3 and the second mounting block 4 forms an overall support frame, which enhances the structural rigidity of the transmission assembly and the winding assembly, reduces the wire core twisting deviation caused by mechanical vibration, and thereby reduces the risk of plastic deformation of the aluminum alloy wire due to uneven force. At the same time, stable power transmission reduces the heat and debris generated by friction on the surface of the wire core, which helps to inhibit the excessive generation of the aluminum oxide layer and the damage of the insulation layer to the metal debris.

[0024] Among them, the winding assembly includes a first gear 6, a first winding plate 11 and a second winding plate 15 are fixedly connected to the outside of the main shaft 5, the first gear 6 is fixedly sleeved on the outside of the main shaft 5, the outside of the first gear 6 is meshed with multiple groups of second gears 7, the middle of the multiple groups of second gears 7 are respectively rotatably connected to multiple groups of first rotating shafts 8, the multiple groups of first rotating shafts 8 are all fixedly connected to the first winding plate 11, the outer sides of the multiple groups of first rotating shafts 8 are respectively meshed with multiple groups of third gears 9, the middle of the multiple groups of third gears 9 are respectively fixedly connected to multiple groups of second rotating shafts 10, the multiple groups of second rotating shafts 10 all pass through the first winding plate 11 and are connected to the first winding plate 11 Rotationally connected, one end of the multiple groups of second rotating shafts 10 are respectively fixedly connected to multiple groups of U-shaped mounting blocks 12, and multiple groups of winding wheels 13 are respectively provided inside the multiple groups of U-shaped mounting blocks 12. The two ends of the multiple groups of winding wheels 13 are respectively threadedly connected to multiple groups of threaded buttons 14, and the threaded buttons 14 are fitted with the outer surfaces of the two ends of the U-shaped mounting blocks 12. The threaded buttons 14 are rotatably connected to the U-shaped mounting blocks 12. Third mounting blocks 20 are provided on both sides of the second winding plate 15. The third mounting blocks 20 are fixedly connected to the mounting base 1. The interior of the third mounting block 20 is rotatably connected to a rotating wheel 21, and the rotating wheel 21 abuts against the second winding plate 15; The main shaft 5 drives the first gear 6 to synchronously drive multiple groups of second gears 7 and third gears 9 to form a multi-stage transmission structure, so that the winding wheel 13 rotates at different speeds and directions, avoiding stress concentration of the wire due to a single rotation direction. The U-shaped mounting block 12 cooperates with the threaded button 14 to realize flexible adjustment of the spacing of the winding wheel 13 to adapt to different wire diameter requirements and prevent sliding friction due to loose fixation when the wire is twisted. The second winding plate 15 abuts against the rotating wheel 21 to form an auxiliary support structure, reducing the lateral swing of the wire during the twisting process and ensuring the regularity of the twisting trajectory. The setting of the third mounting block 20 fixing the rotating wheel 21 further limits the deviation amplitude of the wire during the twisting process, avoiding the oxide layer rupture or metal debris falling off due to excessive bending on the wire surface, and at the same time, the second winding plate 15 and the first winding plate 11 are connected to each other through a connecting column so that they can rotate synchronously.

[0025] Among them, the transmission assembly includes a third rotating shaft 16, the third rotating shaft 16 is fixedly connected to the output end of the first drive motor 2, the outer side of the third rotating shaft 16 is fixedly connected to the first pulley 17, the inner part of the first mounting block 3 is rotatably connected to the main shaft 5, the outer side of the main shaft 5 is fixedly connected to the second pulley 18, the first pulley 17 and the second pulley 18 are arranged correspondingly, a belt 19 is provided between the first pulley 17 and the second pulley 18, and the first pulley 17 and the second pulley 18 are connected by the belt 19; By optimizing the transmission structure to achieve smooth power transmission, the third rotating shaft 16 is directly and fixedly connected to the output end of the first drive motor 2, ensuring efficient and coaxial power input. The first pulley 17 is fixedly connected to the third rotating shaft 16 to form a driving pulley structure, and the second pulley 18 is fixedly connected to the main shaft 5 to form a driven pulley structure. The two are connected by a belt 19 to form a non-rigid connection. This design can buffer the impact caused by motor startup and shutdown or speed changes, and prevent the main shaft 5 from being subjected to excessive force instantly, which may cause the wire to stretch and deform. The flexible characteristics of the belt 19 transmission can also reduce the vibration problems common in gear meshing transmission, reduce the friction damage caused by mechanical vibration on the wire surface, and thus reduce the damage to the oxide film and the generation of metal debris. At the same time, the transmission method of the pulley and belt 19 simplifies the complex structure of the traditional multi-stage gear transmission and reduces the difficulty of equipment maintenance.

[0026] Among them, the grinding assembly includes a support block 22, which is arranged on one side of the third mounting block 20 and fixedly connected to the mounting base plate 1, and two groups of mounting plates 23 are fixedly connected to the top of the support block 22, the top of one group of mounting plates 23 is fixedly connected to the fourth mounting block 24, and the fourth mounting block 24 is movably sleeved with a positioning column 25, and the grinding assembly also includes a fifth mounting block 26, the fifth mounting block 26 is fixedly connected to the top of one group of mounting plates 23, one side of the fifth mounting block 26 is fixedly connected to the second drive motor 27, and the inner part of the fifth mounting block 26 is movably sleeved with a grinding block 29, and the output end of the second drive motor 27 is fixedly connected to a fourth rotating shaft 30, and the outer side of the fourth rotating shaft 30 is fixedly sleeved with a fourth gear 31, and one side of the fourth rotating shaft 30 is meshedly connected with a gear ring 32, which is fixedly sleeved on the outer side of the grinding block 29, and the inner surface of the grinding block 29 is fixedly connected to multiple groups of fixed plates 33, and the bottom of the fixed plate 33 is fixedly connected to multiple groups of grinding columns 34; By setting up a component with a rotary grinding function, the synchronous cleaning of the oxide layer and metal debris on the surface of the twisted cable is achieved. The fifth mounting block 26 serves as a fixed base to ensure the relative position stability of the second drive motor 27 and the grinding block 29 to avoid vibration interference. The second drive motor 27 starts to drive the fourth gear 31 to rotate through the fourth shaft 30, and the gear meshing drives the gear ring 32 to rotate, so that the grinding block 29 forms a controllable rotational motion inside the fifth mounting block 26. The fixed plate 33 set on the inner surface of the grinding block 29 and the multiple groups of grinding columns 34 constitute a distributed grinding structure. Through the dynamic contact between the polishing column 34 and the cable surface during rotation, the oxide layer and debris are evenly removed. The meshing transmission design of the gear ring 32 and the fourth gear 31 converts the axial rotation of the drive motor into the circumferential motion of the polishing block 29, thereby improving the transmission efficiency of the polishing force. The rigid connection structure between the fixed plate 33 and the polishing column 34 ensures that the force is evenly distributed during the polishing process, avoiding local stress concentration that causes scratches on the cable surface. The multiple groups of distribution forms of the polishing column 34 can cover the cable surface at different angles, achieving dead-angle cleaning and preventing the risk of secondary oxidation or short circuit caused by residual debris.

[0027] Among them, the quantitative lubrication component includes a moving column 36, which is fixedly connected to the bottom of the guide block 35. The outer side of the moving column 36 is movably sleeved with a fixed sleeve 37, which is fixedly connected to the liquid storage tank 28. The bottom of the fixed sleeve 37 is fixedly connected to one end of a spring 38, and the other end of the spring 38 and the moving column 36 is fixedly connected to a limiting plate 39. The spring 38 is sleeved on the outer side of the moving column 36. The quantitative lubrication component also includes a rotating groove 40, which is opened inside the fifth mounting block 26 and polished. A push block 41 is fixedly connected to the outer side of the block 29, a first guide groove 42 is defined inside the movable column 36, the first guide groove 42 is communicated with the guide block 35, a first liquid outlet 43 is defined at the bottom of the first guide groove 42, one end of a guide tube 44 is fixedly connected to one side of the fixed sleeve 37, the other end of the guide tube 44 abuts against the grinding block 29, a second guide groove 45 is defined inside the fixed plate 33, the second guide groove 45 corresponds to the position of the guide tube 44, and a second liquid outlet 46 is defined on the outer side of the half grinding column 34; The periodic release of the lubricating liquid is achieved through the mechanical linkage of the rotating groove 40 and the pushing block 41. The flow rate of the lubricating liquid is controlled by utilizing the connecting structure between the first guide groove 42 and the first liquid outlet 43. The lubricating liquid is directionally transported to the second guide groove 45 in combination with the guide pipe 44. The second liquid outlets 46 arranged at intervals on the grinding column 34 form an alternating lubrication mode, which not only ensures continuous lubrication of the grinding area to reduce friction, but also forms a physical barrier through the grinding column 34 without a liquid outlet to prevent excessive leakage of the lubricating liquid. The sleeve structure of the movable column 36 and the fixed shaft sleeve 37 cooperates with the spring 38 to limit the position, forming a pressure-sensitive flow regulation mechanism. When the grinding block 29 rotates, the pushing block 41 periodically triggers the displacement of the guide block 35 to achieve dynamic matching of the lubricating liquid supply and the operating state of the equipment.

[0028] The interior of the liquid storage tank 28 is funnel-shaped and tilted so that the liquid flows into the interior of the guide block 35 at a lower position near the guide block 35 and at a higher position away from the guide block 35. Through the funnel-shaped structural design of the liquid storage tank 28 and the setting of a specific tilt angle, the lubricating liquid can be directed to the guide block 35 area to avoid the liquid remaining in the liquid storage tank 28 and causing uneven lubrication. By dividing the polishing column 34 into two groups, one with a liquid outlet and the other without a liquid outlet, while ensuring that the lubricating liquid evenly covers the surface of the wire core during the polishing process, the excess lubricating liquid is reduced to the surface of the wire core, thereby reducing the risk of oxidation reaction caused by residual lubricating liquid. Among them, the polishing column 34 without a liquid outlet mainly undertakes the mechanical polishing function, while the polishing column 34 with a liquid outlet simultaneously realizes the precise release of lubricating liquid. The cooperation of the two can not only effectively clean metal debris, but also avoid contamination of the wire core surface caused by excessive accumulation of lubricating liquid.

[0029] Among them, the wire pressing assembly includes a mounting base 47, the mounting base 47 is fixedly connected to one side of the top of the mounting base 1, the top of the mounting base 47 is fixedly connected to a support plate 48, one side of the support plate 48 is fixedly connected to a third drive motor 49, a guide wheel 50 and a wire pressing wheel 52 are provided inside the support plate 48, the inner part of the support plate 48 is rotatably connected to a fifth rotating shaft 51, and the wire pressing wheel 52 is fixedly sleeved on the outer side of the fifth rotating shaft 51; The wire crimping assembly forms a stable structural foundation through the mounting base 47 and the support plate 48. The third drive motor 49 provides a power source for the wire crimping wheel 52. The guide wheel 50 cooperates with the wire crimping wheel 52 to guide and press the cable. The fixed socket relationship between the fifth rotating shaft 51 and the wire crimping wheel 52 ensures that the wire crimping wheel 52 applies uniform pressure to the cable during rotation, avoiding sliding or offset of the wire core due to uneven twisting tension. The wire crimping wheel 52 dynamically presses the cable through drive control, thereby reducing friction and relative movement between the wire cores, preventing damage to the surface oxide film and the generation of metal debris. The component maintains the regular arrangement and stable twisting state of the wire cores during the twisting process through mechanical constraints and dynamic pressure regulation, reducing the risk of wire core distortion or breakage due to plastic deformation.

[0030] Working principle: By directly fixing the first drive motor 2 to one side of the first mounting block 3 and forming a rigid connection structure with the second mounting block 4, a stable installation of the power source is achieved. The first drive motor 2 serves as the core power output component to drive the main shaft 5 to rotate through the transmission assembly, and then drives the first gear 6 through the main shaft 5 to synchronously drive multiple groups of second gears 7 and third gears 9 to form a multi-stage transmission structure, so that the winding wheel 13 rotates at different speeds and directions, avoiding stress concentration caused by a single rotation direction of the wire. The U-shaped mounting block 12 cooperates with the threaded button 14 to achieve flexible adjustment of the spacing of the winding wheel 13 to meet the requirements of different wire diameters and prevent sliding friction caused by loose fixation when the wire is twisted. The second winding plate 15 abuts against the rotating wheel 21 to form an auxiliary support structure, which reduces the lateral swing of the wire during the twisting process and ensures the regularity of the twisting trajectory. The setting of the third mounting block 20 fixing the rotating wheel 21 further limits the deviation amplitude of the wire during the twisting process, avoiding the oxide layer rupture or metal debris falling off due to excessive bending on the wire surface; After the winding assembly moves, the cable will pass through the inside of the grinding block 29 in the grinding assembly, and then the second drive motor 27 is started to drive the fourth gear 31 to rotate through the fourth rotating shaft 30, and the gear meshing drives the gear ring 32 to rotate, so that the grinding block 29 forms a controllable rotational motion inside the fifth mounting block 26. The fixed plate 33 provided on the inner surface of the grinding block 29 and the multiple groups of grinding posts 34 constitute a distributed grinding structure. Through the dynamic contact between the grinding posts 34 and the cable surface during rotation, the oxide layer and debris are evenly removed. The meshing transmission design of the gear ring 32 and the fourth gear 31 converts the axial rotation of the drive motor into circumferential motion of the grinding block 29, thereby improving the transmission efficiency of the grinding force. The rigid connection structure between the fixed plate 33 and the grinding posts 34 ensures that the force is evenly distributed during the grinding process, avoiding local stress concentration that causes scratches on the cable surface. The multiple groups of distribution forms of the grinding posts 34 can cover the cable surface at different angles, achieving dead angle cleaning, and preventing residual debris from causing secondary oxidation or short circuit risks. While the grinding assembly is working, the mechanical linkage between the rotating groove 40 and the pushing block 41 realizes the periodic release of the lubricating liquid. The communication structure between the first guide groove 42 and the first liquid outlet 43 is used to control the flow of the lubricating liquid. In combination with the guide pipe 44, the lubricating liquid is directionally transported to the second guide groove 45. The second liquid outlets 46 arranged at intervals on the grinding column 34 form an alternating lubrication mode, which not only ensures continuous lubrication and reduces friction in the grinding area, but also forms a physical barrier through the grinding column 34 without a liquid outlet to prevent excessive leakage of the lubricating liquid. The sleeve structure of the movable column 36 and the fixed shaft sleeve 37 cooperates with the spring 38 to limit the position, forming a pressure-sensitive flow regulation mechanism. When the grinding block 29 rotates, the pushing block 41 periodically triggers the displacement of the guide block 35, thereby realizing dynamic matching of the lubricating liquid supply and the operating state of the equipment. After the winding is completed, the wire that becomes a cable is guided and compressed by the guide wheel 50 and the compression wheel 52 in the compression assembly. The fixed socket relationship between the fifth shaft 51 and the compression wheel 52 ensures that the compression wheel 52 applies uniform pressure to the cable during rotation, avoiding sliding or deviation of the wire core due to uneven twisting tension. The compression wheel 52 dynamically compresses the cable through drive control, thereby reducing friction and relative movement between the wire cores, preventing damage to the surface oxide film and the generation of metal debris. The component maintains the regular arrangement and stable twisting state of the wire cores during the twisting process through mechanical constraints and dynamic pressure regulation, reducing the risk of wire core distortion or breakage due to plastic deformation.

[0031] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A uniform stranding device for processing aluminum alloy stranded wire cables, comprising a mounting base (1), characterized in that: A first mounting block (3) is fixedly connected to one side of the top of the mounting base plate (1), and a transmission assembly is provided inside the first mounting block (3); One side of the first mounting block (3) is rotatably connected to a main shaft (5), an outer side of the main shaft (5) is fixedly sleeved with a first winding plate (11), and one side of the first winding plate (11) is provided with a winding assembly; A support block (22) is fixedly connected to one side of the top of the mounting base plate (1), two groups of mounting plates (23) are fixedly connected to the top of the support block (22), a fifth mounting block (26) is fixedly connected to the top of one group of mounting plates (23), and a grinding assembly is provided inside the fifth mounting block (26); The top of the fifth mounting block (26) is fixedly connected to a liquid storage tank (28), the interior of the liquid storage tank (28) is slidably connected to a guide block (35), and the bottom of the guide block (35) is provided with a quantitative lubrication component; A wire pressing assembly is fixedly connected to one side of the top of the mounting base plate (1).

2. The uniform stranding device for processing aluminum alloy stranded wire cables according to claim 1, characterized in that: A first drive motor (2) is fixedly connected to one side of the top of the mounting base plate (1), the first drive motor (2) is fixedly connected to one side of a first mounting block (3), and a second mounting block (4) is fixedly connected to the other side of the first mounting block (3).

3. The uniform stranding device for processing aluminum alloy stranded wire cables according to claim 2, characterized in that: The winding assembly comprises a first gear (6), the outer side of the main shaft (5) is fixedly connected to a first winding plate (11) and a second winding plate (15), the first gear (6) is fixedly sleeved on the outer side of the main shaft (5), the outer side of the first gear (6) is meshedly connected to a plurality of second gears (7), the middle parts of the plurality of second gears (7) are respectively rotatably connected to a plurality of first rotating shafts (8), the plurality of first rotating shafts (8) are all fixedly connected to the first winding plate (11), the outer sides of the plurality of first rotating shafts (8) are respectively meshedly connected to a plurality of third gears (9), the middle parts of the plurality of third gears (9) are respectively fixedly connected to a plurality of second rotating shafts (10), the plurality of second rotating shafts (10) pass through the first winding plate (11) and rotate with the first winding plate (11). The plurality of second rotating shafts (10) are respectively fixedly connected at one end to a plurality of U-shaped mounting blocks (12), a plurality of winding wheels (13) are respectively provided inside the plurality of U-shaped mounting blocks (12), a plurality of threaded buttons (14) are respectively threadedly connected at both ends of the plurality of winding wheels (13), the threaded buttons (14) are fitted with the outer surfaces of both ends of the U-shaped mounting blocks (12), the threaded buttons (14) are rotatably connected to the U-shaped mounting blocks (12), a third mounting block (20) is provided on both sides of the second winding plate (15), the third mounting blocks (20) are respectively fixedly connected to the mounting base plate (1), a rotating wheel (21) is rotatably connected inside the third mounting block (20), and the rotating wheel (21) is in contact with the second winding plate (15).

4. The uniform stranding device for processing aluminum alloy stranded wire cables according to claim 3, characterized in that: The transmission assembly includes a third rotating shaft (16), the third rotating shaft (16) is fixedly connected to the output end of the first drive motor (2), the outer side of the third rotating shaft (16) is fixedly connected to a first pulley (17), the inner side of the first mounting block (3) is rotatably connected to a main shaft (5), the outer side of the main shaft (5) is fixedly connected to a second pulley (18), the first pulley (17) and the second pulley (18) are arranged correspondingly, a belt (19) is arranged between the first pulley (17) and the second pulley (18), and the first pulley (17) and the second pulley (18) are connected via the belt (19).

5. The uniform stranding device for processing aluminum alloy stranded wire cables according to claim 4, characterized in that: The polishing assembly includes a support block (22), which is arranged on one side of the third mounting block (20) and fixedly connected to the mounting base plate (1). Two groups of mounting plates (23) are fixedly connected to the top of the support block (22), and the top of one group of mounting plates (23) is fixedly connected to the fourth mounting block (24). A positioning column (25) is movably sleeved inside the fourth mounting block (24).

6. The uniform stranding device for processing aluminum alloy stranded wire cables according to claim 5, characterized in that: The grinding assembly also includes a fifth mounting block (26), the fifth mounting block (26) is fixedly connected to the top of one group of mounting plates (23), one side of the fifth mounting block (26) is fixedly connected to the second drive motor (27), the inner movably sleeve of the fifth mounting block (26) is connected to the grinding block (29), the output end of the second drive motor (27) is fixedly connected to the fourth rotating shaft (30), the outer side of the fourth rotating shaft (30) is fixedly sleeved with a fourth gear (31), one side of the fourth rotating shaft (30) is meshedly connected to a gear ring (32), the gear ring (32) is fixedly sleeved on the outer side of the grinding block (29), the inner surface of the grinding block (29) is fixedly connected to multiple groups of fixed plates (33), and the bottom of the fixed plate (33) is fixedly connected to multiple groups of grinding columns (34).

7. The uniform stranding device for processing aluminum alloy stranded wire cables according to claim 6, characterized in that: The quantitative lubrication assembly includes a movable column (36), the movable column (36) is fixedly connected to the bottom of the guide block (35), the outer side of the movable column (36) is movably sleeved with a fixed shaft sleeve (37), the fixed shaft sleeve (37) is fixedly connected to the liquid storage tank (28), the bottom of the fixed shaft sleeve (37) is fixedly connected to one end of a spring (38), the other end of the spring (38) and the movable column (36) is fixedly connected to a limiting plate (39), and the spring (38) is sleeved on the outer side of the movable column (36).

8. The uniform stranding device for processing aluminum alloy stranded wire cables according to claim 7, characterized in that: The quantitative lubrication assembly further includes a rotating groove (40), the rotating groove (40) being opened inside the fifth mounting block (26), a pushing block (41) being fixedly connected to the outside of the grinding block (29), a first guide groove (42) being opened inside the movable column (36), the first guide groove (42) being communicated with the guide block (35), a first liquid outlet (43) being opened at the bottom of the first guide groove (42), one end of a guide pipe (44) being fixedly connected to one side of the fixed sleeve (37), the other end of the guide pipe (44) being in contact with the grinding block (29), a second guide groove (45) being opened inside the fixed plate (33), the second guide groove (45) corresponding to the position of the guide pipe (44), and a second liquid outlet (46) being opened on the outside of half of the grinding column (34).

9. The uniform stranding device for processing aluminum alloy stranded wire cables according to claim 8, characterized in that: The interior of the liquid storage bin (28) is funnel-shaped and has an inclination direction of being lower near the guide block (35) and higher away from the guide block (35), so as to facilitate the lubricating liquid to flow into the interior of the guide block (35).

10. The uniform stranding device for processing aluminum alloy stranded wire cables according to claim 9, characterized in that: The wire pressing assembly comprises a mounting seat (47), the mounting seat (47) being fixedly connected to one side of the top of the mounting base (1), the top of the mounting seat (47) being fixedly connected to a support plate (48), one side of the support plate (48) being fixedly connected to a third driving motor (49), a guide wheel (50) and a wire pressing wheel (52) being provided inside the support plate (48), the inside of the support plate (48) being rotatably connected to a fifth rotating shaft (51), and the wire pressing wheel (52) being fixedly sleeved to the outside of the fifth rotating shaft (51).

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