Wire stranding device for tinned stranded wire production

Abstract

The utility model belongs to the technical field of tinned stranded wire production equipment, in particular to a wire stranding device for tinned stranded wire production, which comprises a support frame, a mounting disc, a hollow shaft, a wire conduit I, a plurality of wire conduits II, an adjusting assembly, a transmission assembly and a driving assembly, strip-shaped plates are fixedly installed on the two sides of the bottom of the supporting frame, the hollow shaft and the first wire conduits are rotationally installed on the inner walls of the two sides of the supporting frame respectively and located on the same axis, the installation disc is fixedly installed on the hollow shaft, and the second wire conduits are fixedly installed on the installation disc and arranged with the hollow shaft as the center. The transmission assembly is arranged on the hollow shaft and the first wire conduit and connected with the two strip-shaped plates. The tinned stranded wire winding device has the advantages of reasonable design, simplicity and convenience in operation, high production efficiency, stable stranded wire quality and the like, and meanwhile, the winding roller on the bracket can be conveniently and quickly taken, placed and replaced, so that the production efficiency and the product quality of tinned stranded wires can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tinned stranded wire production equipment, in particular to a stranding wire device for producing tinned stranded wires. Background Art

[0002] As a common electrical connection wire, tinned stranded wire is widely used in the production of various electrical equipment and electronic products. In the traditional production process of tinned stranded wire, due to the limitations of production equipment and the cumbersome production process, there are often problems such as low production efficiency and unstable stranded wire quality. Especially when picking up and replacing the winding roller, the operation is complicated and inefficient, which seriously affects the production efficiency and product quality of tinned stranded wire.

[0003] In order to solve the above problems, the utility model proposes a stranding device for tinned stranded wire production which has a reasonable design, is easy to operate, has high production efficiency, has stable stranded wire quality, and is convenient for quickly taking, placing and replacing the winding rollers on the bracket, thereby greatly improving the production efficiency and product quality of the tinned stranded wire.

[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0005] The utility model aims to solve the shortcomings mentioned in the above background technology and proposes a wire stranding device for producing tinned stranded wires.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions: A stranding device for producing tinned stranded wires, comprising a support frame, a mounting plate, a hollow shaft, a first wire tube, a plurality of second wire tubes, an adjustment assembly, a transmission assembly and a drive assembly;

[0007] Strip plates are fixedly installed on both sides of the bottom of the support frame, and the hollow shaft and wire tube 1 are respectively rotatably installed on the inner walls of both sides of the support frame and are located on the same axis, the mounting plate is fixedly installed on the hollow shaft, and multiple wire tubes 2 are fixedly installed on the mounting plate and arranged based on the hollow shaft as the center, the transmission assembly is arranged on the hollow shaft and wire tube 1 and is connected to the two strip plates, the driving assembly is arranged on the bottom inner wall of the support frame and is connected to the transmission assembly, a plurality of mounting strips are damped and slidably installed on the side of the mounting plate away from the wire tube 1, and a plurality of mounting strips are rotatably installed on the side away from the hollow shaft, and the multiple brackets and the multiple mounting strips are arranged based on the axis of the hollow shaft as the center and are respectively adapted to the corresponding wire tubes 2, and a limiting assembly for limiting the position of the winding roller installed on the bracket is provided on the side of the mounting plate away from the wire tube 1, the limiting assembly is adapted to multiple brackets, and the adjustment assembly is arranged on the inner wall of one side of the support frame close to the hollow shaft and is connected to multiple mounting strips.

[0008] Preferably, the transmission assembly includes four pulleys, two belts and a rotating shaft. The same rotating shaft is rotatably mounted on the two strip plates. Both ends of the rotating shaft, the hollow shaft and the wire tube are fixedly sleeved with pulleys. The two pulleys on the same side are transmission-connected with the same belt.

[0009] Preferably, the driving assembly includes a servo motor, a driving gear and a driven gear. The servo motor is fixedly mounted on the bottom inner wall of the support frame. The driving gear is fixedly sleeved on the output shaft of the servo motor, and the driven gear is fixedly sleeved on the rotating shaft. The driving gear is meshed with the driven gear.

[0010] Preferably, the limiting assembly includes a plurality of limiting plates, and a plurality of limiting plates arranged around the hollow shaft are fixedly mounted on one side of the mounting plate away from the wire tube, and the limiting plates and the end of the corresponding bracket away from the axis of the hollow shaft are located in the same plane.

[0011] Preferably, the adjustment assembly includes two U-shaped plates, two blocks and two electric cylinders. The two electric cylinders are fixedly installed on the inner wall of the support frame away from the wire tube, and two U-shaped plates are horizontally slidably installed on the inner wall of the support frame close to the electric cylinder. Blocks are fixedly installed on the side of the multiple mounting strips close to the hollow shaft. The U-shaped plates are adapted to the corresponding multiple blocks, and the working ends of the two electric cylinders are fixedly connected to the corresponding U-shaped plates.

[0012] Preferably, a plurality of mounting grooves are opened on one side of the mounting plate away from the wire tube, and a plurality of mounting strips are respectively damped and preferably installed in the corresponding mounting grooves, and a tension spring is fixedly installed on each of the plurality of mounting strips, and the tension spring is fixedly connected to the inner wall of the mounting groove.

[0013] Preferably, one end of the wire tube close to the mounting plate is configured in a conical shape.

[0014] Preferably, guide rings are fixedly mounted on both ends of the hollow shaft, both ends of the wire tube 1 and both ends of the wire tube 2.

[0015] Preferably, an annular groove is provided on the outer peripheral side of the mounting plate, and guide blocks are fixedly mounted on the top inner wall and the bottom inner wall of the support frame, and both guide blocks are in sliding contact with the inner wall of the annular groove.

[0016] The beneficial effects of the utility model are:

[0017] The wire stranding device for producing tinned stranded wires can control the rotation of the mounting disk when the servo motor in the driving assembly provides driving force through the transmission assembly and the driving assembly, thereby controlling the tinned wires released by multiple winding rollers installed on the bracket to perform stranding operations while passing through the wire tube, thereby achieving the purpose of producing tinned stranded wires. At the same time, the adjusting assembly can facilitate the rapid removal and replacement of the winding rollers on the bracket, thereby greatly improving the practicality of the wire stranding device. The setting of the limit assembly can prevent the winding rollers installed on the bracket from falling off as the mounting disk rotates, and the guide ring can guide the core wire and multiple bundles of tinned wires, thereby greatly reducing the abnormal friction of the core wire and multiple bundles of tinned wires during rotation.

[0018] Through the arrangement of the support frame, the mounting plate, the guide block and the annular groove, the mounting plate can be provided with stable support and guidance, so that it can maintain stable rotation, thereby greatly improving the working stability of the wire stranding device. The tension spring can automatically control the mounting bar to achieve reset after the U-shaped plate is reset. At the same time, it can provide a certain buffering effect for the tinned wire installed on the winding roller on the bracket during the wire stranding operation, effectively avoiding the situation of being pulled apart.

[0019] By setting the end of the wire tube 1 close to the mounting plate in a conical shape, the tinned wire on the winding roller installed on the bracket can enter the wire tube 1 more stably, so that multiple bundles of tinned wires can be twisted as the mounting plate rotates. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 A three-dimensional structural schematic diagram of a wire stranding device for producing tinned stranded wires proposed by the utility model;

[0022] Figure 2 It is a partial three-dimensional structural schematic diagram of a wire stranding device for producing tinned stranded wires proposed by the utility model;

[0023] Figure 3 This is a schematic structural diagram of the installation bar, bracket, limit plate, U-shaped plate, electric cylinder and stopper part of a stranding device for producing tinned stranded wires proposed by the utility model;

[0024] Figure 4 The utility model discloses a partial cross-sectional structural schematic diagram of a wire stranding device for producing tinned stranded wires.

[0025] In the figure: 1. support frame; 2. mounting plate; 201. guide block; 21. hollow shaft; 3. wire tube 1; 4. mounting strip; 401. tension spring; 41. bracket; 42. block; 43. limit plate; 5. U-shaped plate; 51. electric cylinder; 6. wire tube 2; 7. rotating shaft; 71. pulley; 72. belt; 8. servo motor; 81. driving gear; 82. driven gear. DETAILED DESCRIPTION

[0026] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Reference Figure 1-4A stranding device for producing tinned stranded wires, comprising a support frame 1, a mounting plate 2, a hollow shaft 21, a wire tube 3, and a plurality of wire tubes 6. Strip plates are fixedly mounted on both sides of the bottom of the support frame 1. The hollow shaft 21 and the wire tube 3 are rotatably mounted on the inner walls of both sides of the support frame 1 and are located on the same axis. The mounting plate 2 is fixedly mounted on the hollow shaft 21. The plurality of wire tubes 6 are fixedly mounted on the mounting plate 2 and arranged based on the hollow shaft 21 as the center. The same rotating shaft 7 is rotatably mounted on the two strip plates. The two ends of the rotating shaft 7, the hollow shaft 21, and the wire tube 3 are fixed. A pulley 71 is provided, and the two pulleys 71 on the same side are connected to the same belt 72 for transmission, which can control the hollow shaft 21 and the wire tube 3 to rotate when the rotating shaft 7 rotates. A servo motor 8 is fixedly installed on the bottom inner wall of the support frame 1, and a driving gear 81 is fixedly provided on the output shaft of the servo motor 8. A driven gear 82 is fixedly provided on the rotating shaft 7. The driving gear 81 is meshed with the driven gear 82, and can provide driving force for the rotating shaft 7. A plurality of mounting strips 4 are damped and slidably installed on the side of the mounting plate 2 away from the wire tube 3, and the plurality of mounting strips 4 are away from the side of the hollow shaft 21. A bracket 41 is rotatably installed, and multiple brackets 41 and multiple mounting strips 4 are arranged based on the axis of the hollow shaft 21 as the center and are respectively adapted to the corresponding wire tubes 2 6. A plurality of limit plates 43 arranged based on the hollow shaft 21 as the center are fixedly installed on the side of the mounting disk 2 away from the wire tube 3. The limit plate 43 and the end of the corresponding bracket 41 away from the axis of the hollow shaft 21 are located in the same plane, which can limit the winding roller installed on the bracket 41, so that it can maintain stable wire release and the winding roller will not fall off the bracket 41 as the mounting disk 2 rotates, supporting Two electric cylinders 51 are fixedly installed on the inner wall of the frame 1 on the side away from the wire tube 3, and two U-shaped plates 5 are horizontally slidably installed on the inner wall of the support frame 1 on the side close to the electric cylinder 51. A plurality of mounting bars 4 are fixedly installed with blocks 42 on one side close to the hollow shaft 21, and the U-shaped plates 5 are adapted to the corresponding plurality of blocks 42. The working ends of the two electric cylinders 51 are respectively fixedly connected to the corresponding U-shaped plates 5, and can control the mounting bar 4 bracket 41 to move in the direction away from the mounting disk 2, so that it can be staggered with the limit plate 43, thereby facilitating the quick removal and replacement of the winding roller on the bracket 41.

[0028] In the present embodiment, in order to be able to automatically control the mounting bar 4 to achieve resetting after the U-shaped plate 5 is relocated, and at the same time provide a certain buffering effect for the tinned wire installed on the winding roller on the bracket 41 during the stranding process to avoid the tinned wire from being broken, a plurality of mounting grooves are opened on the side of the mounting disk 2 away from the wire tube 3, and a plurality of mounting bars 4 are respectively damped and slidably installed in the corresponding mounting grooves, and a tension spring 401 is fixedly installed on each of the plurality of mounting bars 4, and the tension spring 401 is fixedly connected to the inner wall of the mounting groove.

[0029] In this embodiment, in order to enable the tinned wire on the winding roller installed on the bracket 41 to enter the wire tube 3 more stably, the end of the wire tube 3 close to the mounting plate 2 is set in a cone shape so that multiple bundles of tinned wires can be twisted as the mounting plate 2 rotates.

[0030] In this embodiment, in order to guide the core wire and multiple bundles of tinned wires and greatly reduce abnormal friction, guide rings are fixedly installed at both ends of the hollow shaft 21, both ends of the wire tube 1 3 and both ends of the wire tube 2 6.

[0031] In this embodiment, in order to provide support and guidance for the mounting disk 2 and keep it rotating stably, an annular groove is provided on the outer peripheral side of the mounting disk 2, and guide blocks 201 are fixedly installed on the top inner wall and the bottom inner wall of the support frame 1, and the two guide blocks 201 are in sliding contact with the inner wall of the annular groove.

[0032] Working principle: When in use, first turn on the power supply, the staff can install multiple winding rollers on the corresponding bracket 41, and make multiple bundles of tinned wires pass through the corresponding wire tube 2 6 and wire tube 1 3 respectively, and make the core wire pass through the hollow shaft 21 and wire tube 1 3, and then control the servo motor 8 to work, the servo motor 8 drives the driving gear 81 to rotate, the driving gear 81 drives the driven gear 82 to rotate, the driven gear 82 drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the hollow shaft 21 and the wire tube 1 3 to rotate through the belt 72, the hollow shaft 21 drives the installation disk 2 to rotate, the installation disk 2 drives multiple brackets 41 and multiple winding rollers to rotate, as the relevant equipment pulls the core wire and multiple bundles of tinned wires from the right side, the tinned wires on the multiple winding rollers can be released, and at the same time, multiple bundles of tinned wires and the core wires are twisted in the wire tube 1 3;

[0033] When the winding roller needs to be replaced, the servo motor 8 is turned off, and the staff can control the electric cylinder 51 to drive the U-shaped plate 5 to move to the left. During the movement of the U-shaped plate 5 to the left, it contacts the corresponding block 42 and drives the mounting bar 4 to move to the left, so that the bracket 41 is out of the limiting range of the limiting plate 43. Then the staff removes the winding roller on the bracket 41 and installs a new winding roller. When the winding roller is replaced, the U-shaped plate 51 is controlled by the electric cylinder 5 to reset to the right. At this time, the mounting bar 4, the bracket 41 and the block 42 can be reset under the resetting action of the tension spring 401, thereby greatly improving the work efficiency and reducing the labor intensity of the staff.

[0034] The above is a detailed introduction to a stranding device for producing tinned stranded wires provided by the utility model. This article uses specific embodiments to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A wire stranding device for producing tinned stranded wires, characterized in that: It comprises a support frame (1), a mounting plate (2), a hollow shaft (21), a first wire tube (3), a plurality of second wire tubes (6), an adjustment component, a transmission component and a drive component; Strip plates are fixedly mounted on both sides of the bottom of the support frame (1); the hollow shaft (21) and the wire tube one (3) are rotatably mounted on the inner walls of both sides of the support frame (1) and are located on the same axis; the mounting plate (2) is fixedly mounted on the hollow shaft (21); a plurality of wire tubes two (6) are fixedly mounted on the mounting plate (2) and are arranged with the hollow shaft (21) as the center; the transmission assembly is arranged on the hollow shaft (21) and the wire tube one (3) and is connected to the two strip plates; the drive assembly is arranged on the inner wall of the bottom of the support frame (1) and is connected to the transmission assembly; the mounting plate (2) is away from the wire tube one (3); A plurality of mounting strips (4) are installed with damping sliding on one side, and a bracket (41) is rotatably installed on the side of the plurality of mounting strips (4) away from the hollow shaft (21). The plurality of brackets (41) and the plurality of mounting strips (4) are arranged with the axis of the hollow shaft (21) as the center and are respectively matched with the corresponding wire tubes 2 (6). A limiting component for limiting the position of a winding roller installed on the bracket (41) is provided on the side of the mounting plate (2) away from the wire tube 1 (3), and the limiting component is matched with the plurality of brackets (41). The adjusting component is arranged on the inner wall of the support frame (1) on one side close to the hollow shaft (21) and is connected to the plurality of mounting strips (4).

2. The stranding device for producing tinned stranded wire according to claim 1, characterized in that: The transmission assembly comprises four pulleys (71), two belts (72) and a rotating shaft (7); the same rotating shaft (7) is rotatably mounted on the two strip plates; pulleys (71) are fixedly sleeved on both ends of the rotating shaft (7), the hollow shaft (21) and the first wire tube (3); and the same belt (72) is transmission-connected to the two pulleys (71) on the same side.

3. A wire stranding device for producing tinned stranded wires according to claim 2, characterized in that: The driving assembly comprises a servo motor (8), a driving gear (81) and a driven gear (82); the servo motor (8) is fixedly mounted on the inner wall of the bottom of the support frame (1); the driving gear (81) is fixedly sleeved on the output shaft of the servo motor (8); the driven gear (82) is fixedly sleeved on the rotating shaft (7); and the driving gear (81) is meshed with the driven gear (82).

4. The wire stranding device for producing tinned stranded wires according to claim 1, characterized in that: The limiting assembly comprises a plurality of limiting plates (43), and a plurality of limiting plates (43) arranged around the hollow shaft (21) are fixedly mounted on one side of the mounting plate (2) away from the wire tube (3). The limiting plates (43) and an end of the corresponding bracket (41) away from the axis of the hollow shaft (21) are located in the same plane.

5. The wire stranding device for producing tinned stranded wires according to claim 1, characterized in that: The adjustment assembly comprises two U-shaped plates (5), two stoppers (42) and two electric cylinders (51); the two electric cylinders (51) are fixedly mounted on the inner wall of the support frame (1) away from the wire tube (3); the two U-shaped plates (5) are horizontally slidably mounted on the inner wall of the support frame (1) close to the electric cylinders (51); the stoppers (42) are fixedly mounted on the sides of the plurality of mounting strips (4) close to the hollow shaft (21); the U-shaped plates (5) are matched with the corresponding plurality of stoppers (42); and the working ends of the two electric cylinders (51) are respectively fixedly connected to the corresponding U-shaped plates (5).

6. The wire stranding device for producing tinned stranded wires according to claim 1, characterized in that: A plurality of mounting grooves are provided on a side of the mounting plate (2) away from the wire tube (3); a plurality of mounting strips (4) are respectively mounted in corresponding mounting grooves with damping sliding; a tension spring (401) is fixedly mounted on each of the plurality of mounting strips (4), and the tension spring (401) is fixedly connected to the inner wall of the mounting groove.

7. The wire stranding device for producing tinned stranded wires according to claim 1, characterized in that: The end of the wire tube (3) close to the mounting plate (2) is arranged in a conical shape.

8. The wire stranding device for producing tinned stranded wires according to claim 1, characterized in that: Guide rings are fixedly mounted on both ends of the hollow shaft (21), both ends of the first wire tube (3) and both ends of the second wire tube (6).

9. The wire stranding device for producing tinned stranded wires according to claim 1, characterized in that: An annular groove is provided on the outer peripheral side of the mounting plate (2), and guide blocks (201) are fixedly mounted on the top inner wall and the bottom inner wall of the support frame (1), and the two guide blocks (201) are in sliding contact with the inner wall of the annular groove.

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