Cable weaving device

Abstract

The utility model relates to a cable braiding device which comprises a braiding machine body, a spindle seat, a bobbin assembly, a limiting ring and a winding assembly. The spindle seat is slidably mounted on the knitting machine body, the spool assembly comprises a spool, the spool is fixedly mounted on the spindle seat, a top plate is fixedly mounted at the top of the spool, a pulley support rod is fixedly mounted below the top plate, a first pulley is rotatably mounted at the bottom of the pulley support rod, a mounting seat is fixedly mounted above the top plate, and a first pulley is rotatably mounted at the bottom of the first pulley support rod. Through holes are formed in the top plate and a bottom plate of the mounting seat, a second pulley is rotationally mounted on the inner side of the mounting seat, a wire passing rod is fixedly mounted on the second pulley, a through hole is formed in the upper end of the wire passing rod, an inductive switch is fixedly mounted on the inner side of the mounting seat, and a contact block is fixedly mounted on the second pulley. According to the utility model, the wire pulling and wire jumping prevention of the braided wire of the cable are realized through the wire shaft assembly, and the braided cable can be uniformly wound on the winding shaft at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of cable braiding, in particular to a cable braiding device. Background Art

[0002] A cable is a carrier for transmitting electric energy and electromagnetic signals. With the development of the times, cables are more and more widely used. To prevent the leakage of electromagnetic signals transmitted by the cable or interference from external electromagnetic signals, a braided shield needs to be added outside the cable insulation sheath to reduce electronic interference. The process equipment for braiding fiber yarns or metal wires onto electric wires and cables is called a braiding device. The existing braiding equipment has the problem that it cannot detect in time when the braided wire breaks. Content of the Utility Model

[0003] The utility model aims to solve the deficiencies of the prior art and provides a cable braiding device.

[0004] To achieve the above object, the utility model adopts the following technical solutions: A cable braiding device includes a braiding machine body, sixteen bobbin holders, a bobbin assembly, a limiting ring, and a winding assembly; the bobbin holders are slidably installed on the braiding machine body, and the bobbin assembly includes: a bobbin, the bobbin is fixedly installed on the bobbin holder, a top plate is fixedly installed on the top of the bobbin, a pulley support rod is fixedly installed below the top plate, a first pulley is rotatably installed at the bottom of the pulley support rod, a mounting seat is fixedly installed above the top plate, through holes are formed in the top plate and the bottom plate of the mounting seat, a second pulley is rotatably installed inside the mounting seat, a wire passing rod is fixedly installed on the second pulley, a through hole is formed in the upper end of the wire passing rod, an induction switch is fixedly installed inside the mounting seat, and a contact block is fixedly installed on the second pulley; a limiting ring support is fixedly installed above the braiding machine body, and a limiting ring is connected to the limiting ring support.

[0005] Further, the braiding machine body includes: a frame, eight transmission gears are rotatably installed inside the frame, the eight transmission gears are meshed with each other in pairs, four notches are evenly formed on the edge of each transmission gear, a guiding piece is fixedly installed above the fixed central axis of each transmission gear, the height of the guiding piece is flush with the top of the frame, the gap between the guiding piece and the top plate of the frame is clamped with a bobbin holder, a first motor is fixedly installed at the bottom of the frame, the output end of the first motor passes through the bottom of the frame and is fixedly connected to a driving gear, the driving gear is meshed with one of the transmission gears, and a through hole is formed in the center of the frame.

[0006] Further, the winding assembly includes a winding bracket, a winding shaft, and a second motor. The winding shaft is rotatably installed on the winding bracket. The output end of the second motor is fixedly connected to the winding shaft, and the second motor is fixedly installed on the winding bracket. The winding shaft is located above the limiting ring.

[0007] Further, the winding assembly further includes: a sliding base, a slider, a connecting rod support, a long connecting rod, a short connecting rod, and a third motor. A chute is provided on the sliding base. The slider is slidably installed in the chute. The top of the slider is fixedly connected to the bottom of the winding bracket. The surface of the slider is rotatably connected to the long connecting rod. The other end of the long connecting rod is rotatably connected to the short connecting rod. The other end of the short connecting rod is rotatably connected to the connecting rod support. The short connecting rod is driven by the third motor.

[0008] The beneficial effects of the present utility model are as follows: The present utility model realizes the wire pulling and anti-jumping of the cable braided wire through the spool assembly, and realizes the function of shutting down the device in time when the wire breaks, ensuring the safety of the device. Through the connecting rod slider device, the reciprocating translational movement of the winding shaft can be realized, and the braided cable can be evenly wound on the winding shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 is a schematic structural diagram of the present utility model;

[0010] Figure 2 is a top view of the knitting machine body;

[0011] Figure 3 is a schematic structural diagram of the spool assembly;

[0012] Figure 4 is a schematic structural diagram of the winding assembly;

[0013] In the figure: 1 - bobbin base; 2 - spool assembly; 20 - spool; 21 - top plate; 22 - pulley support rod; 23 - first pulley; 24 - mounting seat; 25 - second pulley; 26 - wire passing rod; 27 - induction switch; 28 - contact block; 3 - limiting ring; 30 - limiting ring bracket; 4 - winding assembly; 40 - winding bracket; 41 - winding shaft; 42 - second motor; 43 - sliding base; 44 - slider; 45 - connecting rod support; 46 - long connecting rod; 47 - short connecting rod; 5 - frame; 50 - transmission gear; 51 - guide piece; 52 - first motor; 53 - driving gear.

[0014] The drawings in the present utility model are all schematic diagrams, and their sizes do not represent actual sizes;

[0015] The following will be described in detail with reference to the embodiments of the present utility model with reference to the drawings. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments:

[0017] As Figures 1 to 4 shown, a cable braiding device includes a braiding machine body, sixteen bobbin holders 1, a bobbin assembly 2, a limiting ring 3, and a winding assembly 4; the bobbin holders 1 are slidably installed on the braiding machine body, and the bobbin assembly 2 includes: a bobbin 20, the bobbin 20 is fixedly installed on the bobbin holder 1, a top plate 21 is fixedly installed at the top of the bobbin 20, a pulley support rod 22 is fixedly installed below the top plate 21, a first pulley 23 is rotatably installed at the bottom of the pulley support rod 22, a mounting seat 24 is fixedly installed above the top plate 21, through holes are formed in the bottom plates of the top plate 21 and the mounting seat 24, a second pulley 25 is rotatably installed inside the mounting seat 24, a wire passing rod 26 is fixedly installed on the second pulley 25, a through hole is formed at the upper end of the wire passing rod 26, an inductive switch 27 is fixedly installed inside the mounting seat 24, and a contact block 28 is fixedly installed on the second pulley 25; a limiting ring support 30 is fixedly installed above the braiding machine body, and a limiting ring 3 is connected to the limiting ring support 30.

[0018] Specifically, the braiding wire is wound around the bobbin 20, passes around the first pulley 23, passes through the through holes in the bottom plates of the top plate 21 and the mounting seat 24, then passes around the second pulley 25, passes through the through hole in the wire passing rod 26 and is fixed on the winding assembly 4 together with the cable through the limiting ring 3. The braiding wire is a fiber yarn or a metal wire. When the wire breaks, the wire passing rod 26 rotates downward, driving the second pulley 25 to rotate, and the contact block 28 triggers the inductive switch 27.

[0019] The braiding machine body includes: a frame 5, eight transmission gears 50 are rotatably installed inside the frame 5, the eight transmission gears 50 are meshed with each other in pairs, four notches are evenly formed on the edge of each transmission gear 50, a guiding piece 51 is fixedly installed above the fixed central axis of each transmission gear 50, the height of the guiding piece 51 is flush with the top of the frame 5, the bobbin holder 1 is clamped in the gap between the guiding piece 51 and the top plate of the frame 5, a first motor 52 is fixedly installed at the bottom of the frame 5, the output end of the first motor 52 passes through the bottom of the frame 5 and is fixedly connected with a driving gear 53, the driving gear 53 is meshed with one of the transmission gears 50, and a through hole is formed in the center of the frame 5.

[0020] Specifically, the first motor 52 drives the drive gear 53 to rotate, driving the transmission gear 50 to rotate. The bottom of the spindle base 1 is clamped in the slot of the transmission gear 50 and moves to the slot of the next transmission gear 50 along the protruding direction of the guide piece 51. The eight groups of spool assemblies 2 and the spindle base 1 move clockwise along the gap between the top plates of the frame 5, and the other eight groups move counterclockwise to complete the cross wiring of the cable in the center.

[0021] The winding assembly 4 includes a winding bracket 40, a winding shaft 41, and a second motor 42. The winding shaft 41 is rotatably installed on the winding bracket 40. The output end of the second motor 42 is fixedly connected to the winding shaft 41. The second motor 42 is fixedly installed on the winding bracket 40. The winding shaft 41 is located above the limiting ring 3.

[0022] Specifically, the braided wire and the cable are bundled and wound around the winding shaft 41. The second motor is turned on to drive the winding shaft 41 to rotate and wind up the cable after the protective layer is woven.

[0023] The winding assembly 4 further includes: a sliding base 43, a slider 44, a connecting rod support 45, a long connecting rod 46, a short connecting rod 47, and a third motor. A chute is provided on the sliding base 43. The slider 44 is slidably installed in the chute. The top of the slider 44 is fixedly connected to the bottom of the winding bracket 40. The surface of the slider 44 is rotatably connected to the long connecting rod 46. The other end of the long connecting rod 46 is rotatably connected to the short connecting rod 47. The other end of the short connecting rod 47 is rotatably connected to the connecting rod support 45. The short connecting rod 47 is driven by the third motor.

[0024] Specifically, the third motor rotates to drive the short connecting rod 47 to rotate, pulling the long connecting rod 46 to drive the slider 44 to make a reciprocating horizontal movement along the sliding base 43, driving the winding shaft 41 to also make a reciprocating horizontal movement.

[0025] The principle and usage method of the present utility model: The braided wire to be used is wound around the spool 20. The free end bypasses the first pulley 23, passes through the through holes on the top plate 21 and the bottom plate of the mounting seat 24, then bypasses the second pulley 25, passes through the through hole on the wire passing rod 26, and is fixed to the winding assembly 4 together with the cable through the limiting ring 3. The first motor 52 is turned on, and the knitting machine body makes the sixteen spindle bases 1 slide crosswise. The second motor 42 is turned on to wind up the braided cable, causing the cable and the braided wire to move upward. The braided wire is cross-woven tightly in an X shape on the surface of the cable. The third motor is turned on to drive the winding shaft 41 to also make a reciprocating horizontal movement, so that the wound cable is evenly distributed on the winding shaft 41. When the wire breaks, the wire passing rod 26 rotates downward, driving the second pulley 25 to rotate, and the contact block 28 triggers the induction switch 27 to send a signal to shut down the device.

[0026] The present utility model has been described exemplarily in conjunction with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above-mentioned manner. As long as various improvements are made by adopting the method concept and technical solution of the present utility model, or directly applied to other occasions without improvement, they are all within the protection scope of the present utility model.

Claims

1. A cable braiding device, characterized in that, It includes a knitting machine body, sixteen spindle bases (1), a bobbin assembly (2), a limit ring (3), and a winding assembly (4); the spindle bases (1) are slidably installed on the knitting machine body, and the bobbin assembly (2) includes: a bobbin (20), the bobbin (20) is fixedly installed on the spindle base (1), a top plate (21) is fixedly installed at the top of the bobbin (20), a pulley support rod (22) is fixedly installed below the top plate (21), a first pulley (23) is rotatably installed at the bottom of the pulley support rod (22), a mounting seat (24) is fixedly installed above the top plate (21), through holes are formed in the bottom plates of the top plate (21) and the mounting seat (24), a second pulley (25) is rotatably installed inside the mounting seat (24), a thread-passing rod (26) is fixedly installed on the second pulley (25), a through hole is formed at the upper end of the thread-passing rod (26), an induction switch (27) is fixedly installed inside the mounting seat (24), and a contact block (28) is fixedly installed on the second pulley (25); a limit ring support (30) is fixedly installed above the knitting machine body, and a limit ring (3) is connected to the limit ring support (30).

2. The cable braiding device according to claim 1, characterized in that, The knitting machine body includes: a frame (5), eight transmission gears (50) are rotatably installed inside the frame (5), the eight transmission gears (50) are meshed with each other in pairs, four notches are evenly formed on the edge of each transmission gear (50), a guide piece (51) is fixedly installed above the fixed central axis of each transmission gear (50), the height of the guide piece (51) is flush with the top of the frame (5), the spindle base (1) is clamped in the gap between the guide piece (51) and the top plate of the frame (5), a first motor (52) is fixedly installed at the bottom of the frame (5), the output end of the first motor (52) passes through the bottom of the frame (5) and is fixedly connected to a driving gear (53), the driving gear (53) is meshed with one of the transmission gears (50), and a through hole is formed at the center of the frame (5).

3. A cable braiding device according to claim 1, characterized in that, The winding assembly (4) includes a winding support (40), a winding shaft (41), and a second motor (42), the winding shaft (41) is rotatably installed on the winding support (40), the output end of the second motor (42) is fixedly connected to the winding shaft (41), the second motor (42) is fixedly installed on the winding support (40), and the winding shaft (41) is located above the limit ring (3).

4. A cable braiding device according to claim 3, wherein, The winding assembly (4) further includes: a sliding base (43), a slider (44), a connecting rod support (45), a long connecting rod (46), a short connecting rod (47), and a third motor. A chute is provided on the sliding base (43), and the slider (44) is slidably installed in the chute. The top of the slider (44) is fixedly connected to the bottom of the winding bracket (40). The surface of the slider (44) is rotatably connected to the long connecting rod (46). The other end of the long connecting rod (46) is rotatably connected to the short connecting rod (47). The other end of the short connecting rod (47) is rotatably connected to the connecting rod support (45). The short connecting rod (47) is driven by the third motor.

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