Knitting machine for manufacturing coaxial cable

Abstract

The utility model relates to the technical field of cable braiding machines, one embodiment of the disclosure provides a braiding machine for manufacturing coaxial cables, the braiding machine comprises a bottom plate, a platform frame and a support, the platform frame is fixed on the surface of the bottom plate, the support is fixed on the outer side of the platform frame, a rotating disc is rotatably connected in the platform frame, a cable leading-out assembly is arranged on the rotating disc and the support, and the cable leading-out assembly is arranged on the bottom plate. The cable shafts are all installed on the surface of the bottom plate, the bottom grooves are all formed in the surface of the platform frame, a pair of round rods are arranged in the bottom grooves, the round rods are connected with an installation frame in a sliding mode, the top of the installation frame is movably connected with a pair of connecting rods in a sleeved mode, the connecting rods are sleeved with springs, and the upper ends of the connecting rods are connected with pressing frames. By means of the technical scheme, the technical problems that in the prior art, a traditional knitting machine is complex in structure and high in manufacturing cost, due to the tedious structure, all parts influence one another, the maintenance cost is high, the production time is relatively influenced by the maintenance cost, and consequently the production efficiency is low indirectly are solved.

Description

TECHNICAL FIELD

[0001] Embodiments of the present disclosure relate to the technical field of cable braiding machines, in particular to a braiding machine for manufacturing coaxial cables. BACKGROUND

[0002] The sustained and rapid growth of China's economy provides a huge market space for cable products. The strong attraction of the Chinese market has made the world focus on the Chinese market. In the past few decades, the huge production capacity formed by the Chinese cable manufacturing industry has attracted the world's attention. With the continuous expansion of China's power industry, data communication industry, urban rail transit industry, automobile industry, and shipbuilding industry, the demand for electric wires and cables will also grow rapidly. The future electric wire and cable industry has great potential for development. Coaxial cable is a kind of wire and signal transmission line. Coaxial cable can be used for the transmission of analog signals and digital signals, and is suitable for a variety of applications, the most important of which are television transmission, long-distance telephone transmission, short-distance connection between computer systems, and local area networks, etc.

[0003] However, the braiding machine is a device specially used for processing and manufacturing coaxial cables. However, the traditional braiding machine has a complex structure and high cost. The complex structure causes mutual influence between various components, resulting in high maintenance cost. The relative influence of maintenance cost is production time, so it indirectly leads to low production efficiency, which cannot meet the demand for efficient production. CONTENT OF THE INVENTION

[0004] To overcome the above-mentioned defects, the embodiments of the present disclosure provide a braiding machine for manufacturing coaxial cables, which solves the technical problem of the traditional braiding machine in the prior art, which has a complex structure, high cost, and complex structure causing mutual influence between various components, resulting in high maintenance cost. The relative influence of maintenance cost is production time, so it indirectly leads to low production efficiency.

[0005] According to one aspect, at least one embodiment of the present disclosure provides a braiding machine for manufacturing coaxial cables, comprising:

[0006] a bottom plate, a platform frame, and a support, the platform frame being fixed to the surface of the bottom plate, and the support being fixed to the outer side of the platform frame;

[0007] a rotating disc and a cable leading-out assembly, the rotating disc being rotatably connected in the platform frame, and the cable leading-out assembly being arranged on the rotating disc and the support;

[0008] a spool mounting assembly, the spool mounting assembly being arranged on the rotating disc;

[0009] a plurality of cable shafts, the cable shafts being all mounted on the surface of the bottom plate;

[0010] The spool mounting assembly comprises a plurality of bottom grooves, which are arranged on the surface of the platform frame, and a pair of round rods are arranged in the bottom grooves, and a mounting frame is slidably connected to the round rods, a pair of connecting rods are movably sleeved on the top of the mounting frame, first springs are sleeved on the connecting rods, and a pressing frame is connected to the upper end of the connecting rods.

[0011] As a further technical solution, the surface of the pressing frame and the surface of the mounting frame are both rotatably connected with a rotating seat, and a plurality of guide frames are arranged on the surface of the rotating disc, and the guide frames are located on one side of the bottom groove.

[0012] As a further technical solution, a fixing bolt is threadedly connected to one side of the mounting frame, the fixing bolt is movably inserted into the guide frame, a threading hole is arranged on the side surface of the mounting frame, and an outer frame is arranged on the side surface of the mounting frame, and a wire wheel is rotatably connected to the inner frame.

[0013] As a further technical solution, a driving motor is arranged at the bottom of the platform frame, an external gear is arranged around the outer surface of the rotating disc, and a driving gear is arranged at the output end of the driving motor, and the driving gear is engaged with the external gear.

[0014] As a further technical solution, the cable leading-out assembly comprises a cable guide pipe, the cable guide pipe is fixed to one end of the support, a center hole is arranged on the surface of the rotating disc, and a plurality of second springs are arranged on the inner surface of the cable guide pipe and in the center hole, and a pressing block is connected to one end of the second spring.

[0015] As a further technical solution, a pipeline is arranged at the top of the support, a pair of conveying wheels are rotatably connected to the support through rotating shafts, a transmission gear is arranged at one end of the rotating shaft of the conveying wheel, and one of the conveying wheels is controlled to rotate through a motor.

[0016] As a further technical solution, the end surface of the pressing block in contact with the cable is an arc-shaped transition structure surface.

[0017] As a further technical solution, the surface of the conveying wheel and the surface of the wire wheel are both inwardly recessed, and the recessed part of the surface of the conveying wheel and the surface of the wire wheel is matched with the diameter of the cable.

[0018] As a further technical solution, the opening of the threading hole is an arc-shaped transition structure surface, and the inner surface of the threading hole is a smooth surface.

[0019] As a further technical solution, the cable guide pipe, the center hole, and the lower end of the pipeline are located at the same axial position.

[0020] The embodiments of the present disclosure have the following beneficial effects:

[0021] 1、The present disclosure, there is a spool mounting assembly, through the bottom groove, round rod, mounting bracket, connecting rod and spring cooperation, realized the flexible adjustment of spool mounting position, can be quickly changed according to different weaving needs spool quantity and layout, rotating seat is convenient for spool installation and does not affect its rotation, guide frame and fixed bolt ensure the stable fixation of mounting bracket, threading hole and line wheel design optimization of the weaving line, greatly improve the flexibility and efficiency of weaving work.

[0022] 2、The present disclosure, there is a cable outlet assembly, cable guide pipe, second spring and pressure block in the center hole, can timely exert pressure on the wrapping layer after the cable weaving, ensure the tight wrapping, improve the cable quality, cable guide pipe, center hole and pipeline lower end in the same axial position, ensure the vertical delivery of cable, prevent position deviation during weaving, effectively guarantee the stability of weaving process and the quality of finished cable. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed to be used in the description of the embodiments of the present disclosure will be briefly introduced. Obviously, the drawings in the following description are only some exemplary embodiments of the present disclosure. For those skilled in the art, other drawings can be obtained according to the content of the exemplary embodiments of the present disclosure and these drawings without paying creative labor.

[0024] Figure 1 The structural schematic diagram of an embodiment of the present disclosure;

[0025] Figure 2 The isometric view of the present disclosure;

[0026] Figure 3 The isometric view of the present disclosure;

[0027] Figure 4 The structural schematic diagram of the mounting bracket part of the present disclosure;

[0028] Figure 5 The isometric view of the mounting bracket part of the present disclosure;

[0029] Figure 6 The isometric view of the mounting bracket part of the present disclosure; Figure 2 The enlarged view of part A of the present disclosure;

[0030] In the figure: 1, base plate; 2, platform frame; 3, support; 4, rotating disc; 5, cable shaft; 6, spool mounting assembly; 6-1, bottom groove; 6-2, round rod; 6-3, mounting frame; 6-4, connecting rod; 6-5, first spring; 6-6, compression frame; 6-7, rotating seat; 6-8, guide frame; 6-9, fixing bolt; 6-10, threading hole; 6-11, outer frame; 6-12, wire wheel; 6-13, driving motor; 6-14, outer gear; 6-15, driving gear; 7, cable leading-out assembly; 7-1, cable guide pipe; 7-2, center hole; 7-3, second spring; 7-4, compression block; 7-5, pipe; 7-6, conveying wheel; 7-7, transmission gear. DETAILED DESCRIPTION

[0031] The present disclosure will be further described in conjunction with the drawings and examples. It can be understood that the specific examples described herein are merely used to explain the present disclosure, but not to limit the present disclosure.

[0032] In order to make the drawing simple, only the parts related to the disclosure are shown in each figure, which does not represent the actual structure of the product. In addition, in order to make the drawing simple and easy to understand, only one of the parts with the same structure or function is shown in some figures, or only one of them is marked. In this text, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0033] In this text, it is necessary to point out that, unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances.

[0034] In the present disclosure, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only means that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or only means that the horizontal height of the first feature is less than that of the second feature.

[0035] In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like, orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present disclosure.

[0036] In addition, in the description of the present application, the terms "first", "second", and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0037] As Figures 1-6 shown, it shows a braiding machine for manufacturing coaxial cable in an embodiment of the present disclosure, comprising:

[0038] The bottom plate 1, the platform frame 2 and the support 3, the platform frame 2 is fixed on the surface of the bottom plate 1, the support 3 is fixed on the outer side of the platform frame 2;

[0039] Rotary disc 4 and cable lead-out assembly 7, rotary disc 4 is rotatably connected in the platform frame 2, cable lead-out assembly 7 is arranged on the rotary disc 4 and the support 3;

[0040] Spool mounting assembly 6, spool mounting assembly 6 is arranged on the rotary disc 4;

[0041] A plurality of cable shafts 5, the cable shaft 5 is installed on the surface of the bottom plate 1;

[0042] The spool mounting assembly 6 comprises a plurality of bottom grooves 6-1, the bottom grooves 6-1 are all opened on the surface of the platform frame 2, a pair of round rods 6-2 are arranged in the bottom grooves 6-1, the mounting frame 6-3 is slidably connected on the round rods 6-2, a pair of connecting rods 6-4 are movably sleeved on the top of the mounting frame 6-3, the first spring 6-5 is sleeved on the connecting rod 6-4, the pressing frame 6-6 is connected on the upper end of the connecting rod 6-4, the rotary seat 6-7 is rotatably connected on the surface of the mounting frame 6-3 and the surface of the pressing frame 6-6, a plurality of guide frames 6-8 are arranged on the surface of the rotary disc 4, the guide frames 6-8 are all located on one side of the bottom groove 6-1, the fixed bolt 6-9 is threadedly connected on one side of the mounting frame 6-3, the fixed bolt 6-9 is movably inserted in the guide frame 6-8, the threading hole 6-10 is opened on the side surface of the mounting frame 6-3, the outer frame 6-11 is arranged on the side surface of the mounting frame 6-3, the wire wheel 6-12 is rotatably connected in the outer frame 6-11, the driving motor 6-13 is arranged on the bottom of the platform frame 2, the outer gear 6-14 is arranged on the outer surface of the rotary disc 4, the driving gear 6-15 is arranged on the output end of the driving motor 6-13, and the driving gear 6-15 is engaged with the outer gear 6-14.

[0043] In some examples, in order to achieve the installation effect of adjustable number of knitting spool, the spool installation assembly 6 is designed, including a plurality of bottom grooves 6-1 opened on the surface of the platform frame 2, a pair of round rods 6-2 arranged in the bottom grooves 6-1, a mounting frame 6-3 slidably connected on the round rods 6-2, the mounting frame 6-3 being movable on the round rods 6-2 to adjust the installation position, a pair of connecting rods 6-4 movably sleeved on the top of the mounting frame 6-3, a first spring 6-5 sleeved on the connecting rod 6-4, a pressing frame 6-6 connected on the upper end of the connecting rod 6-4, the pressing frame 6-6 being able to achieve the telescopic effect through the cooperation of the connecting rod 6-4 and the first spring 6-5 and having a downward pressure, a rotary seat 6-7 rotatably connected on the surface of the mounting frame 6-3 and the surface of the pressing frame 6-6, the rotary seat 6-7 being able to fix the spool in the middle and not affecting the rotation, a plurality of guide frames 6-8 arranged on one side of the bottom grooves 6-1 on the surface of the rotating disc 4, a fixing bolt 6-9 threadedly connected on one side of the mounting frame 6-3 and movably inserted in the guide frame 6-8, the fixing bolt 6-9 being able to be screwed to fix the mounting frame 6-3 and the guide frame 6-8, for determining the position of the mounting frame 6-3, a threading hole 6-10 opened on the side surface of the mounting frame 6-3, an outer frame 6-11 arranged on the side surface of the mounting frame 6-3, a thread wheel 6-12 rotatably connected in the outer frame 6-11, the knitted thread being able to pass through the threading hole 6-10 and wind around the thread wheel 6-12 on the inner side to be knitted upward, a driving motor 6-13 arranged at the bottom of the platform frame 2, an outer gear 6-14 arranged around the rotating disc 4, a driving gear 6-15 arranged on the output end of the driving motor 6-13 and engaged with the outer gear 6-14, the rotating disc 4 being able to be controlled to rotate 360° by the driving motor 6-13, to achieve the knitting effect.

[0044] As shown in Figures 1-6 The cable guide assembly 7 is provided, which includes a cable guide pipe 7-1 fixed on one end of the support 3, a center hole 7-2 opened on the surface of the rotating disc 4, a plurality of second springs 7-3 arranged on the inner surface of the cable guide pipe 7-1 and the inner surface of the center hole 7-2, a pressing block 7-4 connected on one end of the second spring 7-3, a pipe 7-5 arranged on the top of the support 3, a pair of conveying wheels 7-6 rotatably connected on the support 3 through a rotating shaft, a transmission gear 7-7 arranged on one end of the rotating shaft of the conveying wheel 7-6, and one of the conveying wheels 7-6 being controlled to rotate by a motor.

[0045] In some examples, in order to achieve the effect of the cable being woven outward, a cable leading assembly 7 is designed, which includes a cable leading pipe 7-1 fixed at one end of the support 3, a central hole 7-2 is opened on the surface of the rotating disc 4, a plurality of second springs 7-3 are arranged on the inner surface of the cable leading pipe 7-1 and the inner surface of the central hole 7-2, one end of the second spring 7-3 is connected with a pressing block 7-4, the pressing block 7-4 is attached to the surface of the woven cable, and a certain pressure can be generated by the force of the second spring 7-3 to press the wrapped layer after weaving, a pipeline 7-5 is arranged at the top of the support 3, a pair of conveying wheels 7-6 are rotatably connected to the support 3 through a rotating shaft, a transmission gear 7-7 is arranged at one end of the rotating shaft of the conveying wheel 7-6, and one of the conveying wheels 7-6 is controlled to rotate by a motor. The two conveying wheels 7-6 can be synchronously rotated by the transmission of the transmission gear 7-7 to achieve the conveying effect.

[0046] For example, as shown in Figure 6 The end surface of the pressing block 7-4 in contact with the cable is an arc-shaped transition surface.

[0047] In some examples, through the arc-shaped transition surface, the plurality of pressing blocks 7-4 can cooperate to maximize the wrapping of the cable and improve the pressing effect.

[0048] For example, as shown in Figure 1 The surface of the conveying wheel 7-6 and the surface of the thread wheel 6-12 are both inwardly recessed, and the inwardly recessed part of the surface of the conveying wheel 7-6 and the surface of the thread wheel 6-12 matches the diameter of the cable.

[0049] In some examples, through the inwardly recessed structure, the conveying wheel 7-6 can wrap the cable inside the thread wheel 6-12, which is more stable during conveying and less likely to fall off.

[0050] For example, as shown in Figure 4 The openings at both ends of the threading hole 6-10 are arc-shaped transition surfaces, and the inner surface of the threading hole 6-10 is a smooth surface.

[0051] In some examples, through the smooth surface cooperating with the arc-shaped transition opening end surface, the friction on the woven belt can be reduced to avoid wear and tear.

[0052] For example, as shown in Figure 1 The cable leading pipe 7-1, the central hole 7-2, and the lower end of the pipeline 7-5 are located at the same axial position.

[0053] In some examples, through the same axial position, the cable can be vertically conveyed upward, avoiding position deviation during weaving.

[0054] In actual use: first install the cable shaft 5 on the surface of the bottom plate 1, adjust the position of the mounting frame 6-3 on the round rod 6-2 of the bottom groove 6-1 according to the weaving requirements, and the number of detachable adjustments, after adjustment, tighten the fixing bolt 6-9 to fix the mounting frame 6-3 and the guide frame 6-8, pull up the pressing frame 6-6 to install the weaving bobbin between the rotating seats 6-7, loosen the fixing of the pressing frame 6-6, then pass the weaving wire through the threading hole 6-10 of the mounting frame 6-3 and around the cable to connect with the cable, start the driving motor 6-13, drive the gear 6-15 to drive the outer gear 6-14 of the rotating disc 4 to rotate the rotating disc 4 to weave, during the weaving process, the pressing block 7-4 is pressed under the action of the second spring 7-3, the motor controls one conveying wheel 7-6 to rotate, and through the transmission gear 7-7, the other conveying wheel 7-6 is synchronously rotated, the woven cable is vertically upward conveyed through the cable guide pipe 7-1, the center hole 7-2 and the pipeline 7-5.

[0055] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure and are not limited. Although the present disclosure has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present disclosure can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present disclosure, which should be covered in the scope of the claims of the present disclosure.

Claims

1. A braiding machine for manufacturing a coaxial cable, characterized in that, Include: The bottom plate (1), platform frame (2) and support (3), the platform frame (2) is fixed on the surface of the bottom plate (1), the support (3) is fixed on the outside of the platform frame (2); Rotary disc (4) and cable lead-out assembly (7), the rotary disc (4) is rotatably connected in the platform frame (2), the cable lead-out assembly (7) is arranged on the rotary disc (4) and the support (3); Spool mounting assembly (6), the spool mounting assembly (6) is arranged on the rotary disc (4); Several cable shafts (5), the cable shaft (5) is mounted on the surface of the bottom plate (1); The spool mounting assembly (6) includes several bottom grooves (6-1), the bottom groove (6-1) is opened on the surface of the platform frame (2), a pair of round rods (6-2) are arranged in the bottom groove (6-1), the mounting frame (6-3) is slidably connected on the round rod (6-2), a pair of connecting rods (6-4) are movably sleeved on the top of the mounting frame (6-3), the first spring (6-5) is sleeved on the connecting rod (6-4), and the pressing frame (6-6) is connected on the upper end of the connecting rod (6-4).

2. A machine for manufacturing coaxial cables according to claim 1, characterized in that, The surface of the pressing frame (6-6) and the surface of the mounting frame (6-3) are rotatably connected with the rotary seat (6-7), the surface of the rotary disc (4) is provided with several guide frames (6-8), and the guide frame (6-8) is located on one side of the bottom groove (6-1).

3. A machine for manufacturing coaxial cables according to claim 2, characterized in that, One side of the mounting frame (6-3) is connected with a fixed bolt (6-9) through screwing, the fixed bolt (6-9) is movably inserted into the guide frame (6-8), a threading hole (6-10) is formed in the side surface of the mounting frame (6-3), and an outer frame (6-11) is arranged on the side surface of the mounting frame (6-3). The wire wheel (6-12) is rotatably connected in the outer frame (6-11).

4. A machine for manufacturing coaxial cables according to claim 3, characterized in that, The bottom of the platform frame (2) is provided with a driving motor (6-13), the outer surface of the rotary disc (4) is provided with an external gear (6-14), the output end of the driving motor (6-13) is provided with a driving gear (6-15), and the driving gear (6-15) is engaged with the external gear (6-14).

5. A machine for manufacturing coaxial cables according to claim 4, characterized in that, The cable lead-out assembly (7) includes a cable guide pipe (7-1), the cable guide pipe (7-1) is fixed on one end of the support (3), a center hole (7-2) is formed in the surface of the rotary disc (4), and a plurality of second springs (7-3) are arranged on the inner surface of the cable guide pipe (7-1) and the center hole (7-2). One end of the second spring (7-3) is connected with a pressing block (7-4).

6. A machine for manufacturing coaxial cables according to claim 5, characterized in that, The top of the support (3) is provided with a pipeline (7-5), a pair of conveying wheels (7-6) are rotatably connected on the support (3) through a rotating shaft, a transmission gear (7-7) is arranged on one end of the rotating shaft of the conveying wheel (7-6), and one of the conveying wheels (7-6) rotates through motor control.

7. A machine for manufacturing coaxial cables according to claim 5, characterized in that, The end surface of the pressing block (7-4) in contact with the cable is an arc transition structure surface.

8. A machine for manufacturing coaxial cables according to claim 6, characterized in that, The surface of the conveying wheel (7-6) and the wire wheel (6-12) are concave inward, and the concave part of the surface of the conveying wheel (7-6) and the wire wheel (6-12) matches the diameter of the cable.

9. A machine for manufacturing coaxial cables according to claim 3, characterized in that, The opening of the threading hole (6-10) is an arc transition structure, and the inner surface of the threading hole (6-10) is a smooth surface.

10. A machine for manufacturing coaxial cables according to claim 6, characterized in that, The cable guide pipe (7-1), the center hole (7-2) and the lower end of the pipe (7-5) are located at the same axial position.

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