Braided coaxial cable and braiding equipment

Abstract

The present invention discloses a braided coaxial cable and a braiding device, which relate to the technical field of cable braiding, and include an inner conductor, the surface of the inner conductor is coated with a braided layer, the surface of the braided layer is coated with an insulating waterproof layer, the surface of the insulating waterproof layer is coated with a shock-absorbing layer, and the surface of the shock-absorbing layer is coated with a sheath; the braided layer is formed by cross-weaving of metal wires, and the shock-absorbing layer is a plurality of high-strength rubber strips, which are arranged in a circular equidistant array around the center point of the inner conductor. The braided coaxial cable and the braiding device provided by the present invention are provided with an on-line component to quickly connect the braided wire. When the device is on-line or changing the line, the on-line component is driven to rotate the installation sleeve to the on-line position, and the passive triggering wire pulling component pulls the braided wire to automatically go online and automatically change the line, so that the device can free the manual on-line wiring, and can change the line without stopping the machine, which greatly improves the production efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of cable braiding, and in particular to a braided coaxial cable and a braiding device. Background Art

[0002] The cable braid is an important component of the cable structure. It is usually located between the outer and inner sheaths of the cable and plays a variety of roles, including providing mechanical protection, enhancing the flexibility of the cable, preventing moisture penetration, and providing electromagnetic interference shielding.

[0003] The cable braiding process is a complex process that involves weaving threads of different materials into a protective layer in a specific way. Through braiding, the overall performance and reliability of the cable are significantly improved, enabling it to adapt to various harsh usage environments and application requirements.

[0004] When cables are braided under the existing technology, they need to be manually connected and wired, which is very troublesome and wastes manpower. In addition, when the braiding wire on the old spindle is exhausted during the braiding process and a new spindle is to be replaced, it is often necessary to stop the equipment and interrupt the braiding to change the wire, which greatly affects the braiding efficiency. Summary of the invention

[0005] The object of the present invention is to provide a braided coaxial cable and a braiding device to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] A braided coaxial cable comprises an inner conductor, a surface of the inner conductor is coated with a braided layer, a surface of the braided layer is coated with an insulating waterproof layer, a surface of the insulating waterproof layer is coated with a shock absorbing layer, and a surface of the shock absorbing layer is coated with a sheath;

[0008] The braided layer is formed by cross-weaving of metal wires, and the shock-absorbing layer is a plurality of high-strength rubber strips arranged in a circular equidistant array around the center point of the inner conductor.

[0009] A braided coaxial cable braiding device is used to braid the above-mentioned braided coaxial cable, and also includes a driving disk and a mounting sleeve arranged on the driving disk. The side surface of the mounting sleeve is provided with a thread-up assembly, and the thread-up assembly is used to connect the braided wire. The driving disk is provided with a wire pulling assembly, and the wire pulling assembly is used to pull the braided wire to the cable braiding position. When the equipment is online or the line is changed, the thread-up assembly is driven to rotate the mounting sleeve to the online position, and the wire pulling assembly is passively triggered to pull the braided wire to automatically go online and automatically change the line.

[0010] As a further preferred scheme in the embodiment of the present invention, a driving gear ring is connected to the lower surface of the driving disk, a second wire port is provided on the driving disk, a driving gear is meshed on the inner surface of the driving gear ring, a driving rod is connected to the lower end of the driving gear, a first bevel gear is meshed with a second bevel gear, a driving motor is provided at one end of the second bevel gear, and an output end of the driving motor is connected to one end of the second bevel gear.

[0011] As a further preferred scheme in the embodiment of the present invention, two first vertical rods are fixedly connected to the upper surface of the driving disk, a rotating rod is rotatably connected between the two first vertical rods, a weaving motor is provided on one side surface of one of the first vertical rods, one end of the rotating rod passes through one of the first vertical rods and is connected to the output end of the weaving motor, a three-head connecting piece is connected to the middle side surface of the rotating rod, both ends of the three-head connecting piece are connected to the surface of the mounting sleeve, and a spindle is installed inside the mounting sleeve.

[0012] As a further preferred scheme in the embodiment of the present invention, the upper wire assembly includes two connecting rods fixedly connected to the surface of the mounting sleeve, and one end of the two connecting rods is connected to an upper wire track, two upper wire grooves are provided inside the upper wire track, and two upper wire clamps are rotatably connected inside the upper wire grooves, and two upper wire rods are fixedly connected to the two side surfaces of the upper wire track. When the spindle is installed in the mounting sleeve, the braided wire end on the spindle is pulled out into the upper wire track and clamped between the two upper wire clamps.

[0013] As a further preferred scheme in the embodiment of the present invention, two second vertical rods are fixedly connected to the upper surface of the driving disk, and the upper ends of the two second vertical rods are fixedly connected to a wire drawing plate. A convergence groove is opened on the lower surface of the wire drawing plate, and two convergence slopes are provided on the side surface of the convergence groove, and the two convergence slopes are respectively located at the upper and lower ends of the convergence groove. The convergence groove is an "I"-shaped groove structure that is narrow in the middle and wide at both ends, and it converges and narrows at the convergence slope located at the bottom, and expands and widens at the convergence slope located at the top. A sliding groove is provided on the lower surface of the convergence groove, and a rolling groove is provided on the side surface of the convergence groove. A wire drawing groove is provided inside the wire drawing plate, and the sliding groove is connected with the wire drawing groove to form an "L"-shaped groove structure.

[0014] As a further preferred scheme in the embodiment of the present invention, the wire pulling assembly includes a sliding block slidably connected in the wire pulling groove, and the sliding block slidably cooperates with the sliding groove, and the upper end of the sliding block is connected to a wire pulling spring, and one end of the wire pulling spring is connected to the upper end of the gathering groove, and the side surface of the sliding block is connected to a second connecting tube, and one end of the second connecting tube is connected to a connecting spring, and one end of the connecting spring is connected to a first connecting tube, and the upper end of the first connecting tube is rotatably connected to a wire pulling pulley, and a wire pulling clamp is provided on the side surface of the wire pulling pulley, and the wire pulling pulley rotates with the rolling groove.

[0015] As a further preferred scheme in the embodiment of the present invention, a locking rod is fixedly connected to the surface of one side of the sliding block, and a first locking block and a second locking block are rotatably connected to the surface of one side of the wire drawing plate. A return spring is connected to the upper surface of the first locking block, and one end of the return spring is connected to the surface of one side of the wire drawing plate. The locking rod is adapted to the position of the first locking block, and when the mounting sleeve rotates to the upper line position and continues to rotate, it will drive the upper line rod to rotate and contact below the first locking block, and continue to move to drive the first locking block to rotate, so as to release the lock of the locking rod, so that the wire drawing spring pulls the sliding block to slide upward, and when the sliding block slides, it will drive the wire drawing pulley to slide upward at the same time, and when it moves to the gathering slope, it will contract to reduce the distance between the wire drawing clamps, so that the wire drawing clamp clamps the braided thread head to release the clamping of the upper line clamp on the braided thread head, and drive the braided thread head to move upward for threading or changing.

[0016] As a further preferred scheme in the embodiment of the present invention, a reset motor is provided on the upper surface of the wiring board, and a reset rod is connected to the output end of the reset motor. The reset rod passes through the upper surface of the wiring board and one side surface of the fixed seat and is connected to one end of the reset roller. The lower end of the convergence groove is connected to the fixed seat, and a reset roller is rotatably connected in the fixed seat. A reset rope is wound around the side surface of the reset roller, and one end of the reset rope is connected to the lower end of the sliding block.

[0017] As a further preferred scheme in the embodiment of the present invention, it also includes a table top, the upper surface of the table top is fixedly connected with two first columns and two second columns, a winding shaft is rotatably connected between the two first columns, the outer surface of the winding shaft is connected with a winding wheel, the upper surfaces of the two second columns are respectively connected with two connecting plates, a connecting outer ring is fixedly connected between the two connecting plates, the inner surface of the connecting outer ring is rotatably connected with a wire ring, a first wire opening and a drive groove are provided inside the table top, the positions of the first wire opening and the second wire opening are adapted to each other, the lower surface of the drive gear ring is rotatably matched with the upper surface of the drive groove, a circular hole is provided on the lower surface of the table top, the drive rod is rotatably matched with the circular hole, and the drive motor is installed on the lower surface of the table top.

[0018] In the above technical solution, the present invention provides a braided coaxial cable and a braiding device with the following beneficial effects:

[0019] The present invention arranges an online component to quickly connect the braided wire. When the equipment is online or the line is changed, the online component is driven to rotate the installation sleeve to the online position, and the passive triggering pull-in component pulls the braided wire to automatically go online and change the line. This frees the equipment from manual work for online wiring and can perform line changing operations without stopping the machine, thereby greatly improving production efficiency.

[0020] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0021] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0023] Figure 1 A schematic diagram of the overall structure of a weaving device provided by an embodiment of the present invention;

[0024] Figure 2 A schematic diagram of the overall structure of a weaving device from another perspective provided by an embodiment of the present invention;

[0025] Figure 3 The embodiment of the present invention provides Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0026] Figure 4 A schematic diagram of the internal structure of a table top provided in an embodiment of the present invention;

[0027] Figure 5 A schematic diagram of a partial structure of a weaving device provided by an embodiment of the present invention;

[0028] Figure 6 The embodiment of the present invention provides Figure 5 A schematic diagram of the partially enlarged structure at B in the middle;

[0029] Figure 7 A schematic diagram of the structure of the upper line track and the pulley board provided in an embodiment of the present invention;

[0030] Figure 8 The embodiment of the present invention provides Figure 7 A schematic diagram of the partially enlarged structure at C in the middle;

[0031] Fig. 9 A schematic structural diagram of a thread-up track and a thread-pulling plate from another perspective provided in an embodiment of the present invention;

[0032] Fig.10 The embodiment of the present invention provides Fig. 9 The schematic diagram of the local enlarged structure at D in the middle;

[0033] Fig.11 The embodiment of the present invention provides Fig. 9 The schematic diagram of the local enlarged structure at E in the middle;

[0034] Fig.12 A schematic diagram of the internal structure of a wiring board provided in an embodiment of the present invention;

[0035] Fig.13 The embodiment of the present invention provides Fig.12 The schematic diagram of the partial enlarged structure at F in the middle;

[0036] Fig.14 The embodiment of the present invention provides Fig.12 A schematic diagram of the local enlarged structure at G in the middle;

[0037] Fig.15 A schematic cross-sectional structure diagram of a pulley provided in an embodiment of the present invention;

[0038] Fig.16 A schematic structural diagram of a braided coaxial cable provided in an embodiment of the present invention.

[0039] Description of reference numerals:

[0040] 100, base; 101, table column; 102, table board; 103, first fixed column; 104, cable entry roller; 105, second fixed column; 106, take-up roller; 107, take-up motor; 108, first column; 109, take-up wheel; 110, take-up shaft; 111, second column; 112, wire ring; 113, connecting plate; 114, connecting outer ring; 115, first wire port; 116, driving groove; 200, driving disk; 201, second wire port; 202, driving gear ring; 203, driving gear; 204, driving rod; 205, first bevel gear; 206, second bevel gear; 207, driving motor; 300, spindle; 301, installation sleeve; 302, three-head connector; 303, rotating rod; 304, first vertical rod; 305, weaving motor; 400, upper line Track; 401, upper wire clamp; 402, upper wire groove; 403, connecting rod; 404, upper wire rod; 500, wire drawing plate; 501, convergence groove; 502, sliding groove; 503, rolling groove; 504, wire drawing groove; 505, convergence slope; 506, sliding block; 507, wire drawing spring; 508, second vertical rod; 600, wire drawing clamp; 601, wire drawing pulley; 602, connecting spring; 6 03, first connecting tube; 604, second connecting tube; 700, first locking block; 701, reset spring; 702, locking rod; 703, second locking block; 800, reset motor; 801, reset rope; 802, reset roller; 803, fixing seat; 804, reset rod; 900, sheath; 901, shock-absorbing layer; 902, insulating and waterproof layer; 903, braided layer; 904, inner conductor. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0042] See also Fig.16 A braided coaxial cable includes an inner conductor 904, a braided layer 903 is coated on the surface of the inner conductor 904, an insulating and waterproof layer 902 is coated on the surface of the braided layer 903, a shock absorbing layer 901 is coated on the surface of the insulating and waterproof layer 902, and a sheath 900 is coated on the surface of the shock absorbing layer 901;

[0043] The braided layer 903 is formed by cross-weaving metal wires, and the shock-absorbing layer 901 is a plurality of high-strength rubber strips arranged in a circular equidistant array around the center point of the inner conductor 904 .

[0044] The present invention greatly improves the shock absorbing performance of the cable by providing a shock absorbing layer 901 filled with a plurality of high-strength rubber strips, so that the cable can maintain the integrity of performance and structure in a harsh working environment, reduce the risk of damage, and extend the service life.

[0045] See also Figure 1 - Fig.15 The present invention also provides a braided coaxial cable braiding device for braiding the above-mentioned braided coaxial cable, and also includes a driving disk 200 and a mounting sleeve 301 arranged on the driving disk 200. The side surface of the mounting sleeve 301 is provided with a thread-on assembly, and the thread-on assembly is used to connect the braided wire. The driving disk 200 is provided with a pulling assembly, and the pulling assembly is used to pull the braided wire to the cable braiding position. When the device is online or the line is changed, the online assembly is driven to rotate the mounting sleeve 301 to the online position, and the pulling assembly is passively triggered to pull the braided wire to automatically go online and automatically change the line.

[0046] The present invention provides an online assembly to quickly connect the braided wire. When the device is online or changing the wire, the online assembly is driven to rotate the installation sleeve 301 to the online position, and the passive triggering pull assembly pulls the braided wire to automatically go online and change the wire. This frees the device from manual online wiring and can perform wire changing operations without stopping the machine, greatly improving production efficiency.

[0047] In an embodiment further provided by the present invention, a driving ring gear 202 is connected to the lower surface of the driving disk 200, a second wire port 201 is provided on the driving disk 200, a driving gear 203 is meshed on the inner surface of the driving ring gear 202, a driving rod 204 is connected to the lower end of the driving gear 203, a first bevel gear 205 is connected to the lower end of the driving rod 204, the first bevel gear 205 is meshed with a second bevel gear 206, a driving motor 207 is provided at one end of the second bevel gear 206, and an output end of the driving motor 207 is connected to one end of the second bevel gear 206.

[0048] In an embodiment further provided by the present invention, two first vertical rods 304 are fixedly connected to the upper surface of the driving disk 200, and a rotating rod 303 is rotatably connected between the two first vertical rods 304. A weaving motor 305 is provided on the surface of one side of one of the first vertical rods 304, and one end of the rotating rod 303 passes through one of the first vertical rods 304 and is connected to the output end of the weaving motor 305. A three-head connecting piece 302 is connected to the side surface of the middle part of the rotating rod 303, and both ends of the three-head connecting piece 302 are connected to the surface of the mounting sleeve 301, and a spindle 300 is installed inside the mounting sleeve 301.

[0049] In an embodiment further provided by the present invention, the threading-up component includes two connecting rods 403 fixedly connected to the surface of the mounting sleeve 301. One end of the two connecting rods 403 is connected to a threading-up track 400. Two threading-up grooves 402 are provided inside the threading-up track 400. Two threading-up clamps 401 are respectively rotatably connected inside the threading-up grooves 402. Two threading-up rods 404 are respectively fixedly connected to the two side surfaces of the threading-up track 400. When the spindle 300 is installed into the mounting sleeve 301, the braiding thread end on the spindle 300 is pulled out into the threading-up track 400 and clamped between the two threading-up clamps 401.

[0050] In an embodiment further provided by the present invention, two second vertical rods 508 are fixedly connected to the upper surface of the driving disk 200. The upper ends of the two second vertical rods 508 are fixedly connected to a wire guiding plate 500. A wire collecting groove 501 is formed on the lower surface of the wire guiding plate 500. Two wire collecting inclined surfaces 505 are provided on the side surface of the wire collecting groove 501. The two wire collecting inclined surfaces 505 are respectively located at the upper and lower ends of the wire collecting groove 501. The wire collecting groove 501 is a "工"-shaped groove structure with a narrow middle and wide ends. It narrows at the lower wire collecting inclined surface 505 and expands at the upper wire collecting inclined surface 505. A sliding groove 502 is provided on the lower surface of the wire collecting groove 501. A rolling groove 503 is provided on the side surface of the wire collecting groove 501. A wire guiding groove 504 is provided inside the wire guiding plate 500. The sliding groove 502 and the wire guiding groove 504 are connected to form a "丄"-shaped groove structure.

[0051] In an embodiment further provided by the present invention, the wire guiding component includes a sliding block 506 slidably connected inside the wire guiding groove 504. The sliding block 506 is slidably matched with the sliding groove 502. The upper end of the sliding block 506 is connected to a wire guiding spring 507. One end of the wire guiding spring 507 is connected to the upper end of the wire collecting groove 501. A second connecting pipe 604 is connected to the side surface of the sliding block 506. One end of the second connecting pipe 604 is connected to a connecting spring 602. One end of the connecting spring 602 is connected to a first connecting pipe 603. The upper end of the first connecting pipe 603 is rotatably connected to a wire guiding pulley 601. A wire guiding clamp 600 is provided on the side surface of the wire guiding pulley 601. The wire guiding pulley 601 is rotationally matched with the rolling groove 503.

[0052] In an embodiment further provided by the present invention, a locking rod 702 is fixedly connected to the surface of one side of the sliding block 506, a first locking block 700 and a second locking block 703 are rotatably connected to the surface of one side of the wire drawing plate 500, a return spring 701 is connected to the upper surface of the first locking block 700, one end of the return spring 701 is connected to the surface of one side of the wire drawing plate 500, the locking rod 702 is adapted to the position of the first locking block 700, and when the installation sleeve 301 is rotated to the upper line position and continues to rotate, it will drive the upper line rod 404 to rotate against It touches the bottom of the first locking block 700 and keeps moving to drive the first locking block 700 to rotate, so as to release the lock on the locking rod 702, and make the wire pulling spring 507 pull the sliding block 506 to slide upward. When the sliding block 506 slides, it will drive the wire pulling pulley 601 to slide upward at the same time, and when it moves to the convergence slope 505, it will shrink and reduce the distance between the wire pulling clamps 600, so that the wire pulling clamp 600 clamps the braided wire head to release the clamping of the upper wire clamp 401 on the braided wire head, and drive the braided wire head to move upward to put on the wire or change the wire.

[0053] In an embodiment further provided by the present invention, a reset motor 800 is provided on the upper surface of the wiring board 500, and a reset rod 804 is connected to the output end of the reset motor 800. The reset rod 804 passes through the upper surface of the wiring board 500 and one side surface of the fixed seat 803 and is connected to one end of a reset roller 802. The lower end of the convergence groove 501 is connected to the fixed seat 803, and the reset roller 802 is rotatably connected in the fixed seat 803. A reset rope 801 is wound around the side surface of the reset roller 802, and one end of the reset rope 801 is connected to the lower end of the sliding block 506.

[0054] In an embodiment further provided by the present invention, it also includes a table top 102, the upper surface of which is fixedly connected to two first columns 108 and two second columns 111, a winding shaft 110 is rotatably connected between the two first columns 108, the outer surface of the winding shaft 110 is connected to a winding wheel 109, the upper surfaces of the two second columns 111 are respectively connected to two connecting plates 113, a connecting outer ring 114 is fixedly connected between the two connecting plates 113, the inner surface of the connecting outer ring 114 is rotatably connected to a wire ring 112, a first wire opening 115 and a driving groove 116 are provided inside the table top 102, the first wire opening 115 is adapted to the position of the second wire opening 201, the lower surface of the driving gear ring 202 is rotatably matched with the upper surface of the driving groove 116, a circular hole is provided on the lower surface of the table top 102, the driving rod 204 is rotatably matched with the circular hole, and the driving motor 207 is installed on the lower surface of the table top 102.

[0055] Furthermore, it also includes a base 100, and four table columns 101 and two first fixed columns 103 are fixedly connected to the upper surface of the base 100, the upper ends of the table columns 101 are fixedly connected to the lower surface of the table top 102, and a cable entry roller 104 is rotatably connected between the two first fixed columns 103, wherein two second fixed columns 105 are fixedly connected to one side surface of the two table columns 101 respectively, and a winding roller 106 is rotatably connected between the two first fixed columns 103, and a winding motor 107 is provided on one side surface of one of the first fixed columns 103, and one end of the winding roller 106 passes through one of the first fixed columns 103 and is connected to the output end of the winding motor 107.

[0056] When the present invention is in use, the unbraided cable in the winding roller 106 is first pulled out, and passes through the first wire opening 115 and the second wire opening 201 in sequence, and then passes through the inside of the wire ring 112, and passes around the surface of the winding wheel 109 and is connected to the winding roller 106. Then, the spindle 300 wound with the metal braided wire is installed in the installation sleeve 301, and the braided wire head is pulled out into the upper wire track 400 and clamped between the two upper wire clamps 401; the braiding motor 305 is started, and the installation sleeve 301 is rotated to the upper wire position and continues to rotate, which will drive the upper wire rod 404 to rotate and contact the bottom of the first locking block 700, and the continuous movement drives the first locking block 700 to rotate to release the wire. In addition to locking the locking rod 702, the wire pulling spring 507 is no longer in a stretched state, so that the wire pulling spring 507 pulls the sliding block 506 to slide upward in the sliding groove 502. When the sliding block 506 slides, it will drive the wire pulling pulley 601 to slide upward in the gathering groove 501 at the same time, and when it moves to the gathering slope 505 located below, it will shrink inward to reduce the distance between the wire pulling clamps 600. The contraction of the connecting spring 602 ensures that the distance can be successfully contracted, so that the wire pulling clamp 600 clamps the braided wire head and drives the braided wire head to move upward for online connection. When the installation sleeve 301 continues to rotate, since the braided wire has been driven to be online, the online clamp 401 will rotate to The clamping of the braided thread head is released; at this time, the braiding motor 305 is stopped to complete the threading, and the drive motor 207 and the winding motor 107 are started. The drive motor 207 drives the drive gear 203 to rotate, and the drive gear 203 drives the drive gear ring 202 and the drive disk 200 thereon to rotate. The rotation of the drive disk 200 causes the mechanism thereon to rotate to weave around the cable surface, and the winding motor 107 drives the cable to move slowly upward, so that the cable is woven evenly; when the wire clamp 600 drives the braided thread head to move to the upper gathering slope 505, the connecting spring 602 releases energy to expand the distance between the wire clamps 600, so that the wire clamps 600 release the braiding thread head. The braiding thread end, at this time, has been overlapped on the cable and woven, ensuring that the wire clamp 600 always clamps the braiding thread end to affect the weaving; when the sensor arranged outside the equipment recognizes that the braiding wire on the spindle 300 is about to run out, the reset motor 800 is started to reel the reset rope 801 onto the reset roller 802, and the reset rope 801 will pull the sliding block 506 back to the initial position when it is reeled in. At this time, the braiding motor 305 is started again to make the mounting sleeve 301 rotate the new spindle 300 to the online position, and when the braiding wire on the old spindle 300 is used up, the braiding motor 305 immediately rotates the mounting sleeve 301 to repeat the previous online operation to realize the line changing operation without stopping the machine.

[0057] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A braided coaxial cable braiding device, used for braiding a braided coaxial cable, comprising an inner conductor (904), the surface of the inner conductor (904) is coated with a braided layer (903), the surface of the braided layer (903) is coated with an insulating waterproof layer (902), the surface of the insulating waterproof layer (902) is coated with a shock absorbing layer (901), the surface of the shock absorbing layer (901) is coated with a sheath (900), the braided layer (903) is formed by cross-braiding of metal wires, and the shock absorbing layer (901) is a plurality of high-strength rubber strips, which are arranged in a circular equidistant array around the center point of the inner conductor (904); It is characterized in that It also comprises a driving disk (200) and a mounting sleeve (301) disposed on the driving disk (200); a thread-up assembly is disposed on a side surface of the mounting sleeve (301); the thread-up assembly is used to connect a braided wire; a wire-pulling assembly is disposed on the driving disk (200); the wire-pulling assembly is used to pull the braided wire to a cable braiding position; when the device is put on line or the wire is changed, the thread-up assembly is driven to rotate the mounting sleeve (301) to the on-line position, and the wire-pulling assembly is passively triggered to pull the braided wire to automatically put on line and automatically change wires; The upper thread assembly comprises two connecting rods (403) fixedly connected to the surface of the installation sleeve (301), and one end of the two connecting rods (403) is connected to an upper thread track (400), two upper thread grooves (402) are provided inside the upper thread track (400), and two upper thread clamps (401) are rotatably connected inside the upper thread grooves (402), and two upper thread rods (404) are fixedly connected to the two side surfaces of the upper thread track (400), respectively. When the spindle (300) is installed in the installation sleeve (301), the braided thread end on the spindle (300) is pulled out into the upper thread track (400) and clamped between the two upper thread clamps (401); The wire pulling assembly comprises a sliding block (506) slidably connected in the wire pulling groove (504), and the sliding block (506) is slidably matched with the sliding groove (502), and the upper end of the sliding block (506) is connected to a wire pulling spring (507), and one end of the wire pulling spring (507) is connected to the upper end of the gathering groove (501), and the side surface of the sliding block (506) is connected to a second connecting tube (604), and one end of the second connecting tube (604) is connected to a connecting spring (602), and one end of the connecting spring (602) is connected to a first connecting tube (603), and the upper end of the first connecting tube (603) is rotatably connected to a wire pulling pulley (601), and the side surface of the wire pulling pulley (601) is provided with a wire pulling clamp (600), and the wire pulling pulley (601) is rotatably matched with the rolling groove (503); A locking rod (702) is fixedly connected to the surface of one side of the sliding block (506); a first locking block (700) and a second locking block (703) are rotatably connected to the surface of one side of the wire drawing plate (500); a return spring (701) is connected to the upper surface of the first locking block (700); one end of the return spring (701) is connected to the surface of one side of the wire drawing plate (500); the locking rod (702) is adapted to the position of the first locking block (700); when the mounting sleeve (301) rotates to the upper limit position and continues to rotate, the upper wire rod (404) is driven to rotate to contact the first The locking block (700) is moved below the locking block (700) and continuously moves to drive the first locking block (700) to rotate, so as to release the lock on the locking rod (702), so that the wire pulling spring (507) pulls the sliding block (506) to slide upwards. When the sliding block (506) slides, it drives the wire pulling pulley (601) to slide upwards at the same time, and contracts when moving to the gathering slope (505) to reduce the distance between the wire pulling clamps (600), so that the wire pulling clamps (600) clamp the braided wire head to release the clamping of the upper wire clamp (401) on the braided wire head, and drive the braided wire head to move upwards for threading or changing the wire.

2. A braided coaxial cable braiding device according to claim 1, characterized in that: The lower surface of the driving disk (200) is connected to a driving gear ring (202), a second wire port (201) is provided on the driving disk (200), a driving gear (203) is meshed on the inner surface of the driving gear ring (202), a driving rod (204) is connected to the lower end of the driving gear (203), a first bevel gear (205) is connected to the lower end of the driving rod (204), the first bevel gear (205) is meshed with a second bevel gear (206), a driving motor (207) is provided at one end of the second bevel gear (206), and an output end of the driving motor (207) is connected to one end of the second bevel gear (206).

3. A braided coaxial cable braiding device according to claim 2, characterized in that: Two first vertical rods (304) are fixedly connected to the upper surface of the driving disk (200), a rotating rod (303) is rotatably connected between the two first vertical rods (304), a weaving motor (305) is provided on one side surface of one of the first vertical rods (304), one end of the rotating rod (303) passes through one of the first vertical rods (304) and is connected to the output end of the weaving motor (305), a three-head connecting piece (302) is connected to the middle side surface of the rotating rod (303), two ends of the three-head connecting piece (302) are connected to the surface of a mounting sleeve (301), and a spindle (300) is installed inside the mounting sleeve (301).

4. A braided coaxial cable braiding device according to claim 3, characterized in that: The upper surface of the driving disk (200) is fixedly connected to two second vertical rods (508), the upper ends of the two second vertical rods (508) are fixedly connected to a pull-up plate (500), the lower surface of the pull-up plate (500) is provided with a convergence groove (501), the side surface of the convergence groove (501) is provided with two convergence inclined surfaces (505), and the two convergence inclined surfaces (505) are respectively located at the upper and lower ends of the convergence groove (501), and the convergence groove (501) is narrow in the middle and wide at both ends. The invention discloses an "I"-shaped groove structure, and the groove is narrowed at the convergence slope (505) located below, and expanded and widened at the convergence slope (505) located above. The lower surface of the convergence groove (501) is provided with a sliding groove (502), and the side surface of the convergence groove (501) is provided with a rolling groove (503). The wire drawing plate (500) is provided with a wire drawing groove (504) inside, and the sliding groove (502) and the wire drawing groove (504) are connected to form an "L"-shaped groove structure.

5. A braided coaxial cable braiding device according to claim 4, characterized in that: A reset motor (800) is provided on the upper surface of the wiring board (500), and a reset rod (804) is connected to the output end of the reset motor (800). The reset rod (804) passes through the upper surface of the wiring board (500) and one side surface of the fixed seat (803) and is connected to one end of a reset roller (802). The lower end of the convergence groove (501) is connected to the fixed seat (803), and a reset roller (802) is rotatably connected in the fixed seat (803). A reset rope (801) is wound around the side surface of the reset roller (802), and one end of the reset rope (801) is connected to the lower end of the sliding block (506).

6. A braided coaxial cable braiding device according to claim 5, characterized in that: The table top (102) is also comprised of two first upright posts (108) and two second upright posts (111) fixedly connected to the upper surface of the table top (102); a reel (110) is rotatably connected between the two first upright posts (108); a reel (109) is connected to the outer surface of the reel (110); two connecting plates (113) are respectively connected to the upper surfaces of the two second upright posts (111); a connecting outer ring (114) is fixedly connected between the two connecting plates (113); the connecting outer ring (114) is 114) is rotatably connected to the inner surface of a wire ring (112), a first wire port (115) and a drive slot (116) are provided inside the table top (102), the first wire port (115) and the second wire port (201) are adapted to each other in position, the lower surface of the drive gear ring (202) and the upper surface of the drive slot (116) are rotatably matched, a circular hole is provided on the lower surface of the table top (102), the drive rod (204) and the circular hole are rotatably matched, and the drive motor (207) is installed on the lower surface of the table top (102).

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