Stranding machine for copper alloy wire processing

Abstract

The invention discloses a stranding machine for copper alloy wire processing. The stranding machine comprises a workbench, and the top of the workbench is sequentially provided with a wire and strand breaking prevention mechanism, a guide mechanism, a stranding mechanism and a winding mechanism in the stranding processing direction of the workbench; the wire and strand breaking prevention mechanism comprises a first fixing rod arranged on one side of the top of the workbench, and the top of the first fixing rod is fixedly connected with a working chamber. In the prior art, the to-be-stranded copper alloy wire has the phenomenon of wire breakage and strand breakage due to the fact that each copper alloy wire is not wear-resistant, is very easy to wear and rust and accelerates the generation of wire breakage and strand breakage, and the wire breakage is caused by mutual friction of respective friction force formed by stranding the wires. And in addition, the problem that the working efficiency of the stranding machine is reduced once the looseness of the wire is reduced before stranding is solved. The device has the advantages that wire breakage and strand breakage in the stranding process of the copper alloy wire are prevented, the tension of the wire to be stranded can be adjusted, and looseness of the wire is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of stranding machines, in particular to a stranding machine for copper alloy wire processing. Background Art

[0002] A stranding machine is generally called a "stranding machine". It is a machine that combines and twists multiple raw materials into strands with a certain twist. A stranding machine is a machine that twists several metal wires into strands according to a certain twist length and twist direction. In the field of copper alloy processing, copper alloy wires are processed by stranding machines instead of metal wires.

[0003] When the existing copper alloy stranding machine is in use, the copper alloy wire to be stranded will break. This is because the copper alloy wires are not wear-resistant and are easily worn and rusted, which accelerates the occurrence of wire breakage. In addition, the friction between the strands of each wire will cause the wire to break. In addition, if the wire becomes loose before being stranded, the working efficiency of the stranding machine will also decrease.

[0004] In view of the above technical problems, the present invention discloses a stranding machine for copper alloy wire processing. The present invention has the advantages of preventing the copper alloy wire from breaking during the stranding process and being able to adjust the tension of the wire to be stranded to avoid its relaxation. Summary of the invention

[0005] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a stranding machine for copper alloy wire processing to solve the problem that the copper alloy wire to be stranded in the prior art will break wires and strands. This is because the copper alloy wires are not wear-resistant and are very easy to wear and rust, which accelerates the generation of broken wires and strands. In addition, the friction between the strands of each wire will also cause the wire to break. In addition, once the wire is loose before being stranded, the working efficiency of the stranding machine will also decrease. The present invention has the advantages of preventing the copper alloy wire from breaking wires and strands during the stranding process, and can adjust the tension of the wire to be stranded to avoid its relaxation.

[0006] The present invention is implemented by the following technical scheme: The present invention discloses a stranding machine for copper alloy wire processing, comprising a workbench, the top of which is provided with a wire breaking prevention mechanism, a guiding mechanism, a stranding mechanism and a winding mechanism in sequence along the stranding processing direction; The anti-wire and strand breaking mechanism includes a first fixed rod arranged on one side of the top of the workbench, the top of the first fixed rod is fixedly connected to a working room, the working room forms two working chambers in a vertical direction through a partition arranged in the middle thereof, and an inlet is provided on the outer wall of the working room on one side of each of the working chambers, two groups of working frames are arranged on one side of the working chamber, the bottom of the inner chamber of each group of the working frames is fixedly connected to a first motor, the first motor is fixedly connected to a first screw through its output end, the first screw is threadedly connected to a first threaded block, first guide blocks are arranged on both sides of the first threaded block, the first guide block is slidably connected to a first guide rod connected to the inner chamber of the working frame, the front end of the first threaded block is fixedly connected to a mounting plate, a pair of rotating plates are arranged at the bottom end of the mounting plate, a pair of the rotating plates are fixedly connected to a first rotating shaft, and the first rotating shaft is fixedly connected to an extrusion wheel; Two groups of second fixing rods are arranged on the top of the other side of the working chamber, and a processing cylinder is fixedly connected to the bottom end of each group of fixing rods, and feeding holes are equidistantly provided on the top surface of the processing cylinder, and discharging holes are equidistantly provided on the bottom surface of the processing cylinder, and a storage box is arranged on the top of the working chamber between each group of second fixing rods, and a discharge pipe is fixedly connected to the storage box through a discharge tray connected to the bottom thereof, and the discharge pipe is equidistantly arranged at the bottom of the discharge tray and connected thereto, and the discharge pipe is located above the feed hole and has a hole diameter adapted thereto; The outer wall of the working chamber located on the other side of each working chamber is provided with a wire outlet, the bottom wall of the working chamber located on the same side of the wire outlet is provided with a collecting groove, and the outer wall of the working chamber located below the wire outlet is fixedly connected with a collecting box adapted to the collecting groove; Two second rotating shafts are arranged above the workbench located on one side of the studio, each of the second rotating shafts is fixedly connected to a guide wheel, a rotating drum is arranged on the side of the second rotating shaft away from the studio, a plurality of twisting holes are arranged on the surface circumference of the rotating drum, a driving gear is fixedly connected to the outer wall of the rotating drum, a driven gear is meshedly connected to the bottom of the driving gear, and the driven gear is fixedly connected to a second motor.

[0007] Furthermore, a driving frame is provided on the workbench located behind each second rotating shaft, and a third motor is fixedly connected to the bottom of the inner cavity of the driving frame, and the third motor is fixedly connected to a second screw through its output end, and the second screw is threadedly connected to two groups of second threaded blocks, and each group of the second threaded blocks is rotatably connected to the rear end end of the second rotating shaft adapted thereto, and second guide blocks are fixedly connected to both sides of the second threaded blocks, and the second guide blocks are slidably connected to second guide rods connected to the inner cavity of the driving frame.

[0008] Furthermore, a guide frame is provided on the workbench located in front of each second rotating shaft, and the inner cavity of the guide frame is fixedly connected to a third guide rod, and two groups of third guide blocks are slidably connected to the third guide rod, and each group of the third guide blocks is rotatably connected to the front end end of the second rotating shaft corresponding to it, and guide wheels slidably connected to the inner cavity of the guide frame are provided on both sides of the third guide blocks.

[0009] Furthermore, a rotating table rotatably connected to the rotating drum is disposed on both sides of the outer wall of the rotating drum, a vibration-damping plate connected to the working table is disposed below the rotating table, and a plurality of vibration-damping springs are equidistantly disposed between the vibration-damping plate and the working table.

[0010] Furthermore, a winding platform is provided on the other side of the top of the workbench, and a winding roller is rotatably connected to the winding platform. One end of the winding roller is fixedly connected to a fourth motor, and the other end of the winding roller is fixedly connected to a turntable, and a first control handle is provided on the turntable.

[0011] Furthermore, the front and rear ends of the workbench are both provided with fixed blocks, and the fixed block is threadedly connected to a third screw through a thread opened on its inner cavity surface, the top of the third screw is fixedly connected to a second control handle, and the bottom of the third screw is fixedly connected to a fixed pad.

[0012] Furthermore, buffer columns are provided at the four corners of the bottom end of the workbench, a buffer cylinder is provided below the buffer columns, a buffer hole slidably connected to the buffer column is opened at the top axis of the buffer cylinder, the buffer column slides through the buffer hole to extend to the inner cavity of the buffer cylinder and is fixedly connected to a buffer plate, the buffer plate is slidably connected to the inner cavity of the buffer cylinder, buffer springs are symmetrically provided at the bottom of the buffer plate, buffer balls are symmetrically provided at the top of the buffer plate, the bottom of the buffer cylinder is fixedly connected to a support rod, and the bottom end of the support rod is fixedly connected to a support ring.

[0013] The present invention has the following advantages: (1) The present invention can start the rotation of the first screw by the first motor through the arrangement of the working frame, the first screw, the first threaded block and the extrusion wheel, thereby driving the extrusion wheel to rise and fall in the vertical direction. Since the movement of the extrusion wheels of the two groups of working frames is reversed, the extrusion wheels move relative to each other to extrude the copper alloy wire to be twisted, thereby adjusting the tension of the wire to avoid excessive relaxation and re-twisting to reduce the twisting efficiency. Even if the wire becomes loose, the tension can be adjusted by squeezing the wire through the extrusion wheel to ensure that it is always in a tight working state.

[0014] (2) The present invention can respectively inject lubricating liquid and manganese phosphating coating into the storage box through the arrangement of the processing cylinder, the feed hole, the discharge hole and the storage box, and the materials in each box are respectively injected into the processing cylinder through the feed hole to coat the wires passing through the processing cylinder. By coating the manganese phosphating coating, a protective layer is formed on the surface of the wire and isolates it. The wires will not directly contact each other during the twisting and stranding process, thereby improving their wear resistance, avoiding wire breakage and extending their service life. The lubricating liquid coating can improve the lubrication and wear resistance of the wires. In the subsequent twisting and stranding process, even if there is slight contact between the wires, the wear degree between the wires can be reduced, reducing the occurrence of wire breakage and fracture, thereby improving their safety in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the internal structure of the studio of the present invention; Figure 3 It is a schematic diagram of the structure of the extrusion wheel of the present invention; Figure 4 It is a schematic diagram of the internal structure of the treatment cylinder of the present invention; Figure 5 It is a schematic diagram of the structure of the treatment tube of the present invention; Figure 6 It is a schematic diagram of the guiding mechanism structure of the present invention; Figure 7 It is a schematic diagram of the structure of the stranding mechanism of the present invention; Figure 8 It is a schematic diagram of the internal structure of the buffer cylinder of the present invention.

[0017] In the figure: 1, workbench; 2, first fixed rod; 3, studio; 4, partition; 5, working chamber; 6, wire inlet; 7, working frame; 8, first motor; 9, first screw; 10, first threaded block; 11, first guide block; 12, first guide rod; 13, mounting plate; 14, rotating plate; 15, first rotating shaft; 16, extrusion wheel; 17, second fixed rod; 18, processing cylinder; 19, feeding hole; 20, discharging hole; 21, storage box; 22, discharge plate; 23, discharge pipe; 24, wire outlet; 25, collecting trough; 26, collecting box; 27, second rotating shaft; 28, guide wheel; 29, rotating cylinder; 30, twisting hole; 31, driving gear; 32, driven gear; 33, The second motor; 34, driving frame; 35, the third motor; 36, the second screw; 37, the second threaded block; 38, the second guide block; 39, the second guide rod; 40, the guide frame; 41, the third guide rod; 42, the third guide block; 43, the guide wheel; 44, the rotating table; 45, the vibration damping plate; 46, the vibration damping spring; 47, the winding table; 48, the winding roller; 49, the fourth motor; 50, the turntable; 51, the first control handle; 52, the fixed block; 53, the third screw; 54, the second control handle; 55, the fixed pad; 56, the buffer column; 57, the buffer cylinder; 58, the buffer hole; 59, the buffer plate; 60, the buffer spring; 61, the buffer ball; 62, the support rod; 63, the support ring. DETAILED DESCRIPTION

[0018] The following is a detailed description of an embodiment of the present invention. This embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation method and a specific operation process are given. However, the protection scope of the present invention is not limited to the following embodiments. In the description of the present invention, words indicating directions or positional relationships such as "front", "rear", "left", and "right" are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0019] As shown in the attached figure of the instruction manual Figure 1-Figure 8 The embodiment discloses a stranding machine for copper alloy wire processing, comprising a workbench 1, the top of which is provided with a wire breaking prevention mechanism, a guiding mechanism, a stranding mechanism and a winding mechanism in sequence along the stranding processing direction; like Figure 2 , Figure 3As shown, in this embodiment, the anti-broken wire and strand mechanism includes a first fixed rod 2 arranged on one side of the top of the workbench 1, and the top of the first fixed rod 2 is fixedly connected to a studio 3, and the studio 3 forms two working chambers 5 in a vertical direction through a partition 4 arranged in the middle thereof, and an outer wall of the studio 3 located on one side of each working chamber 5 is provided with a wire inlet 6, and two groups of working frames 7 are arranged on one side of the working chamber 5, and a first motor 8 is fixedly connected to the bottom of the inner cavity of each group of working frames 7, and the first motor 8 is fixedly connected to a first screw rod 9 through its output end, and the first screw rod 9 is threadedly connected to a first threaded block 10, and first guide blocks 11 are arranged on both sides of the first threaded block 10, and the first guide blocks 11 are arranged on both sides of the first threaded block 10. A guide block 11 is slidably connected to a first guide rod 12 connected to the inner cavity of the working frame 7, a front end of the first threaded block 10 is fixedly connected to a mounting plate 13, a pair of rotating plates 14 are arranged at the bottom end of the mounting plate 13, a first rotating shaft 15 is fixedly connected to the pair of rotating plates 14, and an extrusion wheel 16 is fixedly connected to the first rotating shaft 15. In specific implementation, the first motor 8 is turned on to drive the first screw 9 to rotate, and the first threaded block 10 on the first screw 9 is driven to rise and fall back and forth in the vertical direction under the guidance of the first guide block 11 (the first guide block 11 slides along the first guide rod 12), and the extrusion wheel 16 is driven to rise and fall synchronously while the first threaded block 10 moves, such as Figure 2 As shown, the number of working frames 7 in each working chamber 5 is set to two groups, and the working directions of the extrusion wheels 16 on each working frame 7 are opposite. As the first motor 8 is turned on, the extrusion wheels 16 on each working frame 7 perform reverse lifting and lowering in the vertical direction, so as to adjust the extrusion tension of the corresponding wires passing through each extrusion wheel 16. The extrusion wheels 16 in each working chamber 5 work with each other to adjust the tension of the corresponding wires penetrating into the working chamber 3, so as to avoid excessive relaxation and subsequent stranding to reduce the stranding efficiency. Even if the wire is loose, the extrusion wheel 16 can be used to adjust the tension of the wires to ensure that they are always in a tight working state. Specifically, Figure 4 , Figure 5As shown, two groups of second fixing rods 17 are arranged on the top of the other side of the working chamber 5, and a processing cylinder 18 is fixedly connected to the bottom end of each group of fixing rods. Feed holes 19 are equidistantly provided on the top surface of the processing cylinder 18, and discharge holes 20 are equidistantly provided on the bottom surface of the processing cylinder 18. A storage box 21 is arranged on the top of the working chamber 5 between each group of second fixing rods 17. The storage box 21 is fixedly connected to a discharge plate 22 connected to the bottom thereof. The discharge pipe 23 is equidistantly provided at The bottom of the discharge plate 22 is connected to it, the discharge pipe 23 is located above the feed hole 19 and the aperture is adapted thereto, the number of the discharge pipes 23 is equal to the number of the feed holes 19, and the discharge pipe 23 is equipped with a flow valve (not shown) to control the amount of material discharged into the discharge pipe 23 and the opening and closing of the discharge operation, and an outlet 24 is provided on the outer wall of the working chamber 3 on the other side of each working chamber 5, and a collecting trough 25 is provided on the bottom wall of the working chamber 5 on the same side of the outlet 24, and a collecting trough 25 is provided on the outlet The outer wall of the working chamber 5 below the wire opening 24 is fixedly connected with a collecting box 26 adapted to the collecting tank 25. In specific implementation, lubricating liquid and manganese phosphating paint are injected into each storage box 21, and each material in the box is injected into the processing tube 18 along the feeding hole 19 with the help of the discharge plate 22 and the discharge pipe 23. The material penetrates into the surface of the wire in the processing tube 18 for coating. By coating the manganese phosphating paint, a protective layer is formed on the surface of the wire and isolates it. The wires will not directly contact each other during the stranding and combining, thereby improving their wear resistance and avoiding wire breakage. The lubrication and wear resistance of the wires can be improved by applying the lubricating liquid. In the subsequent stranding and combining process, even if there is a slight contact between the wires, the wear degree between the wires can be reduced. The residual liquid coated in the processing tube 18 is discharged from the discharge hole 20 and sprinkled into the collecting tank 25. The residual liquid that falls into the collecting tank 25 is discharged from the working room 3 and falls into the collecting box 26 for collection. like Figure 6 , Figure 7As shown, in this embodiment, two second rotating shafts 27 are arranged above the workbench 1 on one side of the studio 3, each second rotating shaft 27 is fixedly connected to a guide wheel 28, a rotating drum 29 is arranged on the side of the second rotating shaft 27 away from the studio 3, a surface circumference of the rotating drum 29 is provided with a plurality of twisting holes 30, an outer wall of the rotating drum 29 is fixedly connected to a driving gear 31, a driven gear 32 is meshedly connected to the lower side of the driving gear 31, and a second motor 33 is fixedly connected to the driven gear 32. In specific implementation, from the output The wire discharged from the working room 3 by the wire outlet 24 is wound around the guide wheel 28 and is wound from the guide wheel 28 into the twisting hole 30 in the rotating drum 29. As the external traction force pulls the wire, the wire is pulled out of the twisting hole 30 and the rotating drum 29 is driven to rotate, and the second motor 33 is turned on to control the rotation of the driven gear 32. The driven gear 32 is meshed with the driving gear 31 for transmission, thereby driving the rotating drum 29 to rotate and twist the wires in the twisting hole 30.

[0020] As a preferred embodiment of the present invention, preferably, Figure 6 As shown, a driving frame 34 is provided on the workbench 1 located behind each second rotating shaft 27, and a third motor 35 is fixedly connected to the bottom of the inner cavity of the driving frame 34, and the third motor 35 is fixedly connected to the second screw 36 through its output end, and the second screw 36 is threadedly connected to two groups of second threaded blocks 37, and each group of second threaded blocks 37 is rotatably connected to the rear end of the second rotating shaft 27 adapted thereto, and second guide blocks 38 are fixedly connected on both sides of the second threaded blocks 37, and the second guide blocks 38 are slidably connected to the second guide rod 39 connected to the inner cavity of the driving frame 34. In specific implementation, the third motor 35 is turned on to control the rotation of the second screw 36, and the second threaded block 37 on the second screw 36 is lifted and lowered in the vertical direction under the guidance of the second guide block 38 (the second guide block 38 slides along the second guide rod 39), thereby adjusting the working height of the guide wheel 28, so that the guide wheel 28 can meet the guiding operation of the wire according to the working conditions.

[0021] As a preferred embodiment of the present invention, preferably, Figure 6As shown, a guide frame 40 is provided on the workbench 1 located in front of each second rotating shaft 27, and a third guide rod 41 is fixedly connected to the inner cavity of the guide frame 40, and two groups of third guide blocks 42 are slidably connected to the third guide rod 41, and each group of third guide blocks 42 is rotatably connected to the front end portion of the second rotating shaft 27 adapted thereto, and guide wheels 43 slidably connected to the inner cavity of the guide frame 40 are provided on both sides of the third guide block 42. With the lifting and lowering movement of the guide wheel 28, the third guide block 42 connected to one end of the second rotating shaft 27 slides synchronously along the third guide rod 41, thereby improving the movement guiding effect of the guide wheel 28 and also improving the movement stability of the guide wheel 28. In addition, with the sliding of the third guide block 42, the guide wheels 43 on both sides thereof slide synchronously along the inner cavity of the guide frame 40 to maintain the movement stability of the lifting and lowering of the guide wheel 28.

[0022] As a preferred embodiment of the present invention, preferably, Figure 7 As shown, both sides of the outer wall of the rotating drum 29 are provided with a rotating table 44 connected to the rotating drum 29 for rotation, and a vibration-damping plate 45 connected to the workbench 1 is provided below the rotating table 44. A number of vibration-damping springs 46 are equidistantly provided between the vibration-damping plate 45 and the workbench 1. In specific implementation, when the rotating drum 29 rotates to perform the wire stranding operation, a certain degree of vibration will be generated. At this time, the load generated by the vibration will be slowly released and dispersed through the elastic expansion and contraction of the vibration-damping springs 46, thereby eliminating and absorbing most of the vibration load, and another small part of the load is transmitted to the workbench 1 through the vibration-damping plate 45, further reducing the influence of the vibration on the rotating drum 29 itself, ensuring that it can perform the stranding operation smoothly and ensuring the quality of the wire stranding.

[0023] As a preferred embodiment of the present invention, preferably, Figure 1 As shown, a winding platform 47 is provided on the other side of the top of the workbench 1, and a winding roller 48 is rotatably connected to the winding platform 47, one end of the winding roller 48 is fixedly connected to a fourth motor 49, and the other end of the winding roller 48 is fixedly connected to a turntable 50, and a first control handle 51 is provided on the turntable 50. The wire is wound around the winding roller 48 after being twisted and processed, and is finally collected by the rotation of the winding roller 48 on the winding platform 47. In addition, the present invention provides two driving sources (i.e., automatic control of the fourth motor 49 + manual control of the first control handle 51 of the turntable 50) to drive the winding roller 48 on the winding platform 47.

[0024] As a preferred embodiment of the present invention, preferably, Figure 1As shown, the front and rear ends of the workbench 1 are both provided with fixed blocks 52, and the fixed blocks 52 are threadedly connected to the third screw 53 through the threads opened on the inner cavity surface thereof, and the top of the third screw 53 is fixedly connected to the second control handle 54, and the bottom of the third screw 53 is fixedly connected to the fixed pad 55. During specific implementation, the third screw 53 can be controlled to rotate with the help of the second control handle 54, and the rotation of the third screw 53 drives the fixed pad 55 to move down and close to the ground, and the workbench 1 and the device as a whole are tightly fixed by the fixed pad 55, thereby improving the working stability of the workbench 1 and avoiding slight positional deviation.

[0025] As a preferred embodiment of the present invention, preferably, Figure 8 As shown, buffer columns 56 are provided at the four corners of the bottom end of the workbench 1, and a buffer cylinder 57 is provided below the buffer column 56. A buffer hole 58 slidably connected to the buffer column 56 is opened at the top axis of the buffer cylinder 57. The buffer column 56 slides through the buffer hole 58 to extend to the inner cavity of the buffer cylinder 57 and is fixedly connected with a buffer plate 59. The buffer plate 59 is slidably connected to the inner cavity of the buffer cylinder 57. Buffer springs 60 are symmetrically provided at the bottom of the buffer plate 59, and buffer balls 61 are symmetrically provided on the top of the buffer plate 59. The buffer balls 61 are similar to elastic rubber ball structures. The buffer springs 60 and the buffer balls 61 can reduce and buffer the working vibration generated by the workbench 1 and the device. In specific implementation, when the workbench 1 vibrates, the buffer column 56 will drive the buffer plate 59 to move up and down in the inner cavity of the buffer cylinder 57 along the buffer hole 58. As the buffer plate 59 rises and falls, the buffer spring 60 is elastically expanded and contracted, and the buffer ball 61 itself is elastically deformed, thereby performing vibration reduction and buffering work on the workbench 1 together with the device, thereby improving the overall vibration reduction performance of the device. The bottom of the buffer cylinder 57 is fixedly connected to a support rod 62, and the bottom end of the support rod 62 is fixedly connected to a support ring 63. The support rod 62 and the support ring 63 can provide support for the workbench 1, thereby improving the support stability and support strength of the workbench 1 and ensuring its normal operation.

[0026] The principle of the present invention is as follows: Figure 1-Figure 8As shown, firstly, an external traction force is applied to sequentially extend the copper alloy wires to be twisted into the corresponding wire inlet 6 of the studio 3, and sequentially pass through the extrusion wheels 16 and the processing cylinder 18 and are discharged from the wire outlet 24. The first motor 8 controls the extrusion wheels 16 to move up and down in the opposite direction to adjust the tension of the wires to prevent them from being loosened and causing broken wires. At the same time, lubricating liquid and manganese-based phosphating coating are injected into each storage box 21. The materials in the box are injected into the processing cylinder 18 along the feed hole 19 with the help of the discharge plate 22 and the discharge pipe 23. The materials penetrate into the surface of the wires in the processing cylinder 18 and are coated. By coating the manganese-based phosphating coating, a protective layer is formed on the surface of the wires and isolates them. The wires will not directly contact each other when twisting and combining, thereby improving their wear resistance and preventing the wires from being broken. The lubrication performance of the wires can be improved by coating the lubricating liquid. And wear resistance, in the subsequent twisting and stranding process, even if there is a slight contact between the wires, the wear between the wires can be reduced, the residual liquid coated in the treatment cylinder 18 is discharged from the discharge hole 20 and sprinkled into the collecting tank 25, and the residual liquid falling into the collecting tank 25 is discharged from the working room 3 and falls into the collecting box 26 for collection, and the wire discharged from the outlet 24 passes through the guide wheel 28 and extends into the twisting hole 30 on the rotating drum 29, and the second motor 33 is turned on to drive the rotating drum 29 to rotate under the meshing transmission action of the driving gear 31 and the driven gear 32, and the rotating drum 29 rotates to twist and strand the wires in the twisting hole 30, so that each wire is twisted and braided into a stranded wire, and the twisted stranded wire is wound on the winding roller 48, and the fourth motor 49 is turned on to drive the winding roller 48 to rotate to uniformly wind the final synthesized stranded wire.

[0027] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A stranding machine for copper alloy wire processing, comprising a workbench (1), characterized in that: The top of the workbench (1) is provided with a wire break prevention mechanism, a guide mechanism, a strand twisting mechanism and a winding mechanism in sequence along the strand twisting processing direction; The wire and strand break prevention mechanism comprises a first fixed rod (2) arranged on one side of the top of the workbench (1); a working chamber (3) is fixedly connected to the top of the first fixed rod (2); the working chamber (3) forms two working chambers (5) in a vertical direction through a partition (4) arranged in the middle thereof; a wire inlet (6) is provided on the outer wall of the working chamber (3) located on one side of each working chamber (5); two groups of working frames (7) are arranged on one side of the working chamber (5); a first motor (8) is fixedly connected to the bottom of the inner chamber of each group of working frames (7); the first motor (8) is fixedly connected to the output end thereof A first screw rod (9) is provided, the first screw rod (9) is threadedly connected to a first threaded block (10), first guide blocks (11) are provided on both sides of the first threaded block (10), the first guide block (11) is slidably connected to a first guide rod (12) connected to the inner cavity of the working frame (7), the front end of the first threaded block (10) is fixedly connected to a mounting plate (13), the bottom end of the mounting plate (13) is provided with a pair of rotating plates (14), the pair of rotating plates (14) are fixedly connected to a first rotating shaft (15), and the first rotating shaft (15) is fixedly connected to an extrusion wheel (16); Two groups of second fixed rods (17) are arranged at the top of the other side of the working chamber (5), and a processing cylinder (18) is fixedly connected to the bottom end of each group of fixed rods. Feed holes (19) are equidistantly provided on the top surface of the processing cylinder (18), and discharge holes (20) are equidistantly provided on the bottom surface of the processing cylinder (18). A storage box (21) is arranged at the top of the working chamber (5) between each group of second fixed rods (17). A discharge pipe (23) is fixedly connected to the storage box (21) through a discharge tray (22) connected at the bottom thereof. The discharge pipe (23) is equidistantly arranged at the bottom of the discharge tray (22) and connected thereto. The discharge pipe (23) is located above the feed hole (19) and has a hole diameter adapted thereto. An outer wall of the working chamber (3) located on the other side of each working chamber (5) is provided with a wire outlet (24), a bottom wall of the working chamber (5) located on the same side as the wire outlet (24) is provided with a collecting groove (25), and a collecting box (26) adapted to the collecting groove (25) is fixedly connected to the outer wall of the working chamber (5) located below the wire outlet (24); Two second rotating shafts (27) are arranged above the workbench (1) located on one side of the working room (3), each of the second rotating shafts (27) is fixedly connected to a guide wheel (28), a rotating drum (29) is arranged on the side of the second rotating shaft (27) away from the working room (3), a surface of the rotating drum (29) is provided with a plurality of twisting holes (30), an outer wall of the rotating drum (29) is fixedly connected to a driving gear (31), a driven gear (32) is meshingly connected below the driving gear (31), and the driven gear (32) is fixedly connected to a second motor (33).

2. A stranding machine for copper alloy wire processing as claimed in claim 1, characterized in that: A driving frame (34) is arranged on the workbench (1) behind each second rotating shaft (27). A third motor (35) is fixedly connected to the bottom of the inner cavity of the driving frame (34). The third motor (35) is fixedly connected to a second screw rod (36) via its output end. The second screw rod (36) is threadedly connected to two groups of second threaded blocks (37). Each group of the second threaded blocks (37) is rotatably connected to the rear end of the second rotating shaft (27) matched thereto. Second guide blocks (38) are fixedly connected to both sides of the second threaded blocks (37). The second guide blocks (38) are slidably connected to a second guide rod (39) connected to the inner cavity of the driving frame (34).

3. A stranding machine for copper alloy wire processing as claimed in claim 2, characterized in that: A guide frame (40) is arranged on the workbench (1) in front of each second rotating shaft (27), the inner cavity of the guide frame (40) is fixedly connected to a third guide rod (41), and two groups of third guide blocks (42) are slidably connected to the third guide rod (41), each group of the third guide blocks (42) is rotatably connected to the front end of the second rotating shaft (27) matched thereto, and guide wheels (43) slidably connected to the inner cavity of the guide frame (40) are arranged on both sides of the third guide blocks (42).

4. A stranding machine for copper alloy wire processing as claimed in claim 3, characterized in that: A rotating table (44) rotatably connected to the rotating drum (29) is disposed on both sides of the outer wall thereof; a vibration-damping plate (45) connected to the workbench (1) is disposed below the rotating table (44); and a plurality of vibration-damping springs (46) are equidistantly disposed between the vibration-damping plate (45) and the workbench (1).

5. A stranding machine for copper alloy wire processing as claimed in claim 4, characterized in that: A winding platform (47) is arranged on the other side of the top of the workbench (1), and a winding roller (48) is rotatably connected to the winding platform (47), one end of the winding roller (48) is fixedly connected to a fourth motor (49), and the other end of the winding roller (48) is fixedly connected to a turntable (50), and a first control handle (51) is arranged on the turntable (50).

6. A stranding machine for copper alloy wire processing as claimed in claim 5, characterized in that: The front and rear ends of the workbench (1) are both provided with fixing blocks (52), the fixing blocks (52) being threadedly connected to a third screw rod (53) via a thread provided on an inner cavity surface thereof, the top of the third screw rod (53) being fixedly connected to a second control handle (54), and the bottom of the third screw rod (53) being fixedly connected to a fixing pad (55).

7. A stranding machine for copper alloy wire processing as claimed in claim 6, characterized in that: Buffer columns (56) are arranged at the four corners of the bottom end of the workbench (1), a buffer cylinder (57) is arranged below the buffer column (56), a buffer hole (58) slidably connected to the buffer column (56) is opened at the top axis of the buffer cylinder (57), the buffer column (56) slides through the buffer hole (58) to extend to the inner cavity of the buffer cylinder (57) and is fixedly connected to a buffer plate (59), the buffer plate (59) is slidably connected to the inner cavity of the buffer cylinder (57), the bottom of the buffer plate (59) is symmetrically provided with buffer springs (60), the top of the buffer plate (59) is symmetrically provided with buffer balls (61), the bottom of the buffer cylinder (57) is fixedly connected with a support rod (62), and the bottom end of the support rod (62) is fixedly connected with a support ring (63).

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