Stranding machine for producing USB data line

Abstract

The utility model discloses a stranding machine for producing a USB data line, which belongs to the field of data line production, and comprises a stranding assembly, an auxiliary winding wheel for winding the data line and a coiling assembly for coiling the data line which are arranged in sequence, and an anti-scattering assembly is arranged between the auxiliary winding wheel and the stranding assembly. Compared with the prior art, the device has the advantages that each data line in the wire twisting assembly is monitored through the infrared scanning device, when individual data lines are used up, the infrared scanning device can send out an emergency stop signal in time, the three-jaw fixing disc is rapidly closed through the take-up motor while the wire twisting assembly and the take-up assembly are stopped, and the data lines in the wire twisting assembly and the take-up assembly are cut off. Therefore, the stranded data lines are prevented from scattering.

Description

Technical Field

[0001] This utility model relates to the field of data cable production, specifically to a twisting machine for producing USB data cables. Background Technology

[0002] With the continuous use of electronic products, data cables, as an important component for signal transmission and charging, are gradually becoming standardized, namely the USB data cable interface. Existing data cables are composed of multiple sets of lines with different functions. After these data cables are twisted together, they are wrapped with corresponding rubber separators and then segmented according to requirements. Existing data cable twisting is usually completed using a twisting machine.

[0003] Existing USB data cable twisting machines typically consist of a twisting assembly, an auxiliary winding wheel, and a winding assembly. The twisting assembly twists the individual strands of the data cable together, the auxiliary winding wheel adjusts the direction of the twisted data cable, and the winding assembly winds and packages the finished data cable.

[0004] During the twisting process of the twisted wire assembly, the untwisted data wires are usually stored in rolls. This means that during the twisting process, some data wires may inevitably run out, and if this is not detected in time, the twisted data wires may fall apart. Utility Model Content

[0005] The technical problem this invention aims to solve is that current twisting machines used for producing USB data cables cannot stop rotating in time when the raw material wire is used up, and cannot guarantee that the twisted data cable will not scatter before being wound up.

[0006] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a twisting machine for producing USB data cables, comprising a twisting assembly, an auxiliary winding wheel for winding the data cable, and a winding assembly for winding the data cable arranged in sequence. An anti-scattering assembly is provided between the auxiliary winding wheel and the twisting assembly. The anti-scattering assembly includes an infrared scanning device located on one side of the twisting assembly, a take-up frame located behind the twisting assembly, a take-up pipe passing through the inside of the take-up frame, a three-jaw fixing plate located on one side of the outlet of the take-up pipe, and a take-up motor for controlling the three-jaw fixing plate.

[0007] As an improvement, the inside of the take-up pipe is provided with a detachable take-up shaft to restrict the direction of movement of the data cable, and elastic sliding washers are provided between the fixing ports of the three-jaw fixing disc.

[0008] As an improvement, a fixing frame is provided below the stranding assembly, auxiliary winding wheel, winding assembly, and anti-scattering assembly.

[0009] As an improvement, the stranded wire assembly includes a stranded wire turntable, a data cable reel fixing frame located in front of the stranded wire turntable, and a stranded wire motor that drives the stranded wire turntable and the data cable reel fixing frame to rotate synchronously. The stranded wire turntable and the data cable reel fixing frame, as well as the fixing frame and the stranded wire motor, are all connected by bolts.

[0010] As an improvement, the inside of the stranding turntable is provided with several stranding holes, and the scanning light of the infrared scanning device passes through the side wall of the stranding holes.

[0011] As an improvement, the winding assembly includes a winding motor passing through the bottom surface of the fixing frame and a winding rod located behind the auxiliary winding wheel.

[0012] The advantages of this invention compared to the prior art are as follows: This device monitors each data line inside the twisted wire assembly using an infrared scanning device. When individual data lines are used up, the infrared scanning device will promptly issue an emergency stop signal, stopping the twisted wire assembly and the winding assembly. At the same time, the take-up motor quickly closes the three-jaw fixing disc, thereby ensuring that the twisted data lines will not fall apart. Attached Figure Description

[0013] Figure 1 This is a general structural diagram of a twisting machine for producing USB data cables according to this utility model.

[0014] Figure 2 This is a cross-sectional view of the overall structure of a twisted wire machine for producing USB data cables according to this utility model.

[0015] Figure 3 This is an exploded view of the anti-scattering component of a twisting machine for producing USB data cables, according to this utility model.

[0016] Figure 4 This is a structural diagram of the take-up spool of a twisting machine for producing USB data cables, according to this utility model.

[0017] As shown in the figure: 1. Stranded wire assembly; 11. Stranded wire turntable; 111. Stranded wire hole; 12. Data cable reel fixing bracket; 13. Stranded wire motor; 2. Auxiliary winding wheel; 3. Winding assembly; 31. Winding motor; 32. Reel rod; 4. Anti-scattering assembly; 41. Infrared scanning device; 42. Take-up frame; 43. Take-up tube; 431. Take-up spool opening; 44. Three-jaw fixing plate; 45. Take-up motor; 46. Elastic sliding washer; 5. Fixing bracket. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings.

[0019] As per the instruction manual Figure 1 , 2As shown, the assembly includes a twisted wire assembly 1, an auxiliary winding wheel 2 for winding the data cable, and a winding assembly 3 for winding the data cable, arranged in sequence. An anti-scattering component 4 is provided between the auxiliary winding wheel 2 and the twisted wire assembly 1. A fixing frame 5 is provided below the twisted wire assembly 1, the auxiliary winding wheel 2, the winding assembly 3, and the anti-scattering component 4. The twisted wire assembly 1, the anti-scattering component 4, the auxiliary winding wheel 2 for winding the data cable, and the winding assembly 3 for winding the data cable are arranged in sequence and fixed on a fixing plate above the fixing frame 5. After the data cable is twisted together by the twisted wire assembly 1, the anti-scattering component 4 controls the winding direction to ensure that the wound data cable does not become over-wound and tangled. The rotation of the auxiliary winding wheel 2 ensures that the wound data cable will not loosen. Finally, the winding assembly 3 winds the twisted data cable into a coil.

[0020] The stranding assembly 1 includes a stranding turntable 11, a data cable reel holder 12 located in front of the stranding turntable 11, and a stranding motor 13 that drives the stranding turntable 11 and the data cable reel holder 12 to rotate synchronously. The stranding turntable 11 and the data cable reel holder 12, as well as the holder 12 and the stranding motor 13, are all connected by bolts. The stranding turntable 11 has several stranding holes 111 inside. The data cable reel holder 12 is fitted onto a polygonal shaft on one side of the stranding turntable 11. A nut is then screwed onto a nut behind the polygonal shaft (a polygonal shaft and a screw are welded to the rear of the shaft of the stranding turntable 11, and the screw has a keyway for connecting keys inside). The data cables to be twisted are respectively placed on the data cable reel holder 12 and positioned using fixing screws. The twisting motor 13 is fixed to the fixing plate of the fixing frame 5 with screws, and the output shaft of the twisting motor 13 passes through the fixing plate and is inserted into the connecting keyway of the screw for fixing. The two are fixed with pins to ensure that the twisting motor 13 can synchronously control the rotation of the data cable reel holder 12 and the twisting turntable 11. After the data cables are pulled out, they are passed through the nearby twisting hole 111 and twisted. After the data cables are twisted, they are passed through the anti-scattering component 4 and wound into the wire groove on the auxiliary winding wheel 2. The auxiliary winding wheel 2 is mounted on the clamping plate above the fixing frame 5 by pins.

[0021] The winding assembly 3 includes a winding motor 31 passing through the bottom surface of the fixing frame 5 and a winding rod 32 located behind the auxiliary winding wheel 2. The winding motor 31 is fixed to the bottom surface of the fixing frame 5 by screws, and the output shaft of the winding motor 31 passes through the bottom surface of the fixing frame 5. The winding rod 32 is fixed to the output shaft of the winding motor 31 by a connecting key, and the winding rod 32 is not connected to the bottom surface of the fixing frame 5. The winding rod 32 is an I-shaped rod, and the upper limiting plate of the winding rod 32 is a detachable structure. The limiting plate is pressed onto the central shaft of the winding rod 32 by fixing screws. After the winding shaft is sleeved on the central shaft of the winding rod 32, a clamping pad is sleeved between the limiting plate and the top surface of the winding shaft. Then, the limiting plate is fixed to the top of the central shaft of the winding rod 32 with screws.

[0022] As per the instruction manual Figure 2 , 3 As shown in Figure 4, the anti-scattering component 4 includes an infrared scanning device 41 located on one side of the twisted cable assembly 1, a take-up frame 42 located behind the twisted cable assembly 1, a take-up tube 43 passing through the inside of the take-up frame 42, a three-jaw fixing plate 44 located on one side of the outlet of the take-up tube 43, and a take-up motor 45 controlling the three-jaw fixing plate 44. The scanning light of the infrared scanning device 41 passes through the side wall of the twisted cable hole 111. After welding the take-up frame 42 to the fixing frame 5, the take-up tube 43 is passed through the central through hole of the take-up frame 42 and fixed with screws. The screw fixing end is opposite to the twisted cable assembly 1. A take-up shaft opening 431 of appropriate width is inserted into the take-up tube 43 to ensure that the twisted data cable will not tangle. The three-jaw fixing plate 44 is then placed on the outlet end of the take-up tube 43 and fixed with screws. It is fixed to the other side of the take-up frame 42; the output shaft of the take-up motor 45 is inserted into the adjusting gear hole of the three-jaw fixing plate 44 for fixing. The adjusting gear hole is usually an internal hexagonal structure. The rotation of the take-up motor 45 controls the opening and closing of the three-jaw fixing plate 44. The elastic sliding washer 46 is inserted into the fixing clamping port of the three-jaw fixing plate 44 for fixing, which facilitates the transmission of data cable and also prevents the data cable from being damaged when the three-jaw fixing plate 44 clamps the data cable; the infrared scanning device 41 is installed in the side groove of the twisted wire hole 111 and fixed with glue. The infrared scanning device 41 monitors whether the data cable is used up, thereby ensuring the accuracy of the clamping of the three-jaw fixing plate 44. The infrared scanning device 41, the take-up motor 45, the winding motor 31 and the twisted wire motor 13 are all connected to the remote controller through the data cable.

[0023] In specific implementation of this utility model, the data cable rolls are respectively installed on the data cable roll fixing frame 12, and the data cables are pulled out and passed through each twisting hole 111. After the data cables are twisted, they are passed through the take-up shaft opening 431 and the elastic sliding washer 46 in sequence, and wound around the auxiliary winding wheel 2. The twisting is then fixed on the winding shaft on the spool rod 32. After that, the twisting motor 13 and the winding motor 31 are started to twist the data cables and wind them into rolls for storage. When some data cable rolls are used up, the infrared scanning device 41 detects the signal and immediately starts the take-up motor 45. The twisted data cables are clamped by the three-jaw fixing plate 44 to prevent the data cables from scattering. At the same time as starting the take-up motor 45, the twisting motor 13 and the winding motor 31 are stopped to ensure that the data cables are not torn.

[0024] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A stranding machine for producing USB data cables, comprising a stranding assembly (1), an auxiliary winding wheel (2) for winding the data cable, and a winding assembly (3) for winding the data cable, arranged sequentially, characterized in that: An anti-scattering component (4) is provided between the auxiliary winding wheel (2) and the stranding assembly (1). The anti-scattering component (4) includes an infrared scanning device (41) located on one side of the stranding assembly (1), a take-up frame (42) located behind the stranding assembly (1), a take-up pipe (43) passing through the inside of the take-up frame (42), a three-jaw fixing plate (44) located on one side of the outlet of the take-up pipe (43), and a take-up motor (45) controlling the three-jaw fixing plate (44).

2. The twisting machine for producing USB data cables according to claim 1, characterized in that: The inside of the take-up pipe (43) is provided with a detachable take-up shaft port (431) to restrict the direction of movement of the data cable, and an elastic sliding washer (46) is provided between the fixing ports of the three-jaw fixing plate (44).

3. The twisting machine for producing USB data cables according to claim 1, characterized in that: A fixing frame (5) is provided below the stranding assembly (1), the auxiliary winding wheel (2), the winding assembly (3), and the anti-scattering assembly (4).

4. A twisting machine for producing USB data cables according to claim 3, characterized in that: The stranded wire assembly (1) includes a stranded wire turntable (11), a data cable reel fixing frame (12) located in front of the stranded wire turntable (11), and a stranded wire motor (13) that drives the stranded wire turntable (11) and the data cable reel fixing frame (12) to rotate synchronously. The stranded wire turntable (11) and the data cable reel fixing frame (12) and the fixing frame (5) and the stranded wire motor (13) are all connected by bolts.

5. A twisting machine for producing USB data cables according to claim 4, characterized in that: The inside of the twisted wire turntable (11) is provided with several twisted wire holes (111), and the scanning light of the infrared scanning device (41) passes through the side wall of the twisted wire holes (111).

6. A twisting machine for producing USB data cables according to claim 3, characterized in that: The winding assembly (3) includes a winding motor (31) passing through the bottom surface of the fixing frame (5) and a winding rod (32) located behind the auxiliary winding wheel (2).

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