Armoring forming device and cable armoring method

Abstract

The invention belongs to the technical field of cable armoring, and particularly relates to an armoring forming device and a cable armoring method.The armoring forming device comprises a base, and the top of the base is rotationally provided with an annular rotating ring through a driving mechanism; the front side and the rear side of the base are respectively provided with a conveying mechanism used for conveying an unarmored cable and an output mechanism used for outputting the armored cable. According to the device, a flexible friction plate in the cleaning mechanism is adjusted through an adjusting mechanism, the position can be adjusted according to metal wires with different outer diameters, burrs can be properly scraped during winding, damage of the burrs to a cable is reduced, the service life of the armored cable is prolonged, and meanwhile the applicability of the device to the metal wires with different specifications is improved; the rotating friction force of the winding rod can be changed through the control mechanism, so that the tensioning force of metal wire feeding is properly adjusted, too loose or tight wire feeding is avoided, the fitting degree of a metal wire and a cable is guaranteed, the wire breaking condition is reduced, and the stability and reliability of the armoring process are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of cable armoring, and specifically to an armoring forming device and a cable armoring method. Background Art

[0002] A cable is a device for transmitting electrical energy or signals. It is usually composed of several or several groups of wires. Each group of wires is insulated from each other and is often twisted around a center. The whole is covered with a highly insulating covering layer. The cable has the characteristics of being energized inside and insulated outside, and is widely used in fields such as power systems, information transmission systems, mechanical equipment, and instrumentation systems. In some complex usage environments, metal wires need to be wound around the outside of the cable to improve the strength of the cable, prevent the cable from being damaged, and extend the service life of the cable.

[0003] However, there are some problems in the current cable armoring process. For example, impurities such as dust may exist on the outer surface of the cable, which affects the armoring quality. The burrs on the surface of the metal wire may damage the cable. The tension during the feeding of the metal wire is not easy to control, and situations such as loose or tight feeding and wire breakage are likely to occur. Therefore, it is necessary to develop an armoring forming device and a cable armoring method that can solve these problems. Summary of the Invention

[0004] The purpose of this part is to outline some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract and title of the present application, to avoid obscuring the purpose of this part, the abstract, and the title, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] To solve the above technical problems, according to one aspect of the present invention, the following technical solutions are provided:

[0006] An armoring forming device, which includes:

[0007] A base, on the top of which a circular rotating ring is rotatably arranged through a driving mechanism. On the front and rear sides of the base, a conveying mechanism for conveying the unarmored cable and an output mechanism for outputting the armored cable are respectively arranged;

[0008] A dust sweeping mechanism, arranged inside the rotating ring, for sweeping the dust on the outer surface of the unarmored cable, including arc-shaped dust sweeping plates symmetrically arranged inside the rotating ring and fitting on the outside of the unarmored cable;

[0009] The cleaning mechanism is arranged inside the swivel ring and behind the dust-sweeping mechanism, and is used for double deburring of metal wires with different outer diameters and winding the outer surface of the cable to form armor. The cleaning mechanism includes a plurality of rotating cylinders arranged at equal intervals around the cable with the center of the swivel ring as the center. Each rotating cylinder is composed of two identical rings fixed together front and back. The inner side of the ring is provided with arc-shaped flexible friction plates arranged at equal intervals around its own center. The flexible friction plates at the front and back positions are arranged staggeredly. The projection of all the flexible friction plates in the front view direction forms an approximate "ring shape", and all the flexible friction plates move along the radial direction of the ring through an adjustment mechanism;

[0010] The feeding and tensioning mechanism is arranged inside the swivel ring and behind the cleaning mechanism, and is used for conveying metal wires and providing a tensioning force to the metal wires. The feeding and tensioning mechanism includes a fixed frame fixed inside the swivel ring. Two movable plates are arranged to move towards each other inside the fixed frame through a control mechanism. A winding drum is detachably installed on the upper ends of the two movable plates through wear-resistant rods. A metal wire is evenly wound around the winding rod in the middle of the winding drum. Arc-shaped friction plates for squeezing and rubbing the wear-resistant rods are arranged around the outer side wall of the winding drum with its own center as the center. A plurality of the friction plates on the same side simultaneously adjust the extrusion degree between the friction plates and the wear-resistant rods through a control mechanism.

[0011] As a preferred scheme of an armor forming device according to the present invention, wherein: the output mechanism includes a mounting frame fixed behind the swivel ring. A horizontal rotating roller is rotatably arranged inside the mounting frame through a bearing sleeve. A deceleration servo motor for driving the rotating roller to rotate is fixedly installed outside the swivel ring;

[0012] Vertical mounting openings are symmetrically formed on both sides of the inner side wall of the mounting frame. A lifting block is vertically slidably arranged inside each mounting opening. A horizontal adjusting roller located directly above the rotating roller is rotatably arranged between the two lifting blocks through a bearing sleeve. Anti-slip lines are arranged on the surfaces of the rotating roller and the adjusting roller, and the anti-slip lines are arranged along the transverse axis directions of the rotating roller and the adjusting roller. A vertical first spring is arranged between the top of the lifting block and the inner top wall of the mounting opening;

[0013] Vertical pull rods are slidably penetrated through the inner top walls of the two mounting openings. The rod bodies of the pull rods are arranged in the gap inside the first spring and the bottom ends are fixedly connected to the tops of the lifting blocks. A horizontal pull plate is commonly arranged on the tops of the two pull rods. A handle is arranged on the top of the pull plate.

[0014] As a preferred solution of an armored forming device according to the present invention, wherein: the conveying mechanism includes a U-shaped frame fixed in front of the rotating ring, a horizontal conveying wheel is rotatably arranged inside the U-shaped frame, and the midpoint of the upper surface of the conveying wheel, the center points of the two dust sweeping plates, and the midpoint of the upper surface of the rotating roller are collinear.

[0015] As a preferred solution of an armored forming device according to the present invention, wherein: the driving mechanism includes an annular groove fixed on the outer side of the rotating ring and having a thickness smaller than that of the rotating ring, arc-shaped convex plates are symmetrically protruded from the front and rear of the top of the base, the groove spacing is located at the gap between the two convex plates, a plurality of supporting rollers are arranged to roll along the lower edge of the rotating ring on the top of the convex plate, an outer tooth row is arranged on the outer side wall of the groove, the outer tooth row penetrates through the side wall of the base at intervals, a gear meshing with the outer tooth row is rotatably arranged in the inner cavity of the base, and a servo motor for driving the gear to rotate is fixedly arranged outside the base.

[0016] As a preferred solution of an armored forming device according to the present invention, wherein: the dust sweeping mechanism further includes fixed cylinders symmetrically and fixedly arranged on the inner wall of the rotating ring, a telescopic rod is axially slidably arranged at the other end and the inner cavity of the fixed cylinder, the telescopic rod is fixedly connected to the convex surface side of the dust sweeping plate, a second spring parallel to the telescopic rod is arranged between the convex surface side of the dust sweeping plate and the fixed cylinder, the outer diameter of the second spring is smaller than the outer diameter of the fixed cylinder and the inner diameter is larger than the outer diameter of the telescopic rod, the telescopic rod penetrates through the inner side of the second spring at intervals, and a dust sweeping member is arranged on the concave surface side of the dust sweeping plate.

[0017] As a preferred solution of an armored forming device according to the present invention, wherein: the adjusting mechanism includes installation cavities opened on the front and rear side walls of the ring corresponding to the positions of the flexible friction plates, a round block is rotatably penetrated through one side of each installation cavity away from the ring center, a lead screw is fixedly arranged at one end of the round block located inside the installation cavity, an "I"-shaped adjusting block is threadedly driven on the rod body of the lead screw, the middle part of the adjusting block slidably penetrates through the inner side of the ring, and one end of the adjusting block located inside the ring is connected to the convex surface of the flexible friction plate through uniformly arranged elastic members;

[0018] On the inner side wall of each installation cavity, guide rods parallel to the lead screw are symmetrically fixed with respect to the adjusting block, and the rod bodies of the guide rods slidably penetrate through one end of the adjusting block located inside the installation cavity;

[0019] The adjusting mechanism further includes a follower bevel gear fixed on the outer side of each round block at one end located outside the ring, and a driving bevel gear is rotatably arranged on the outer side wall of each ring through a bearing sleeve, and the driving bevel gear meshes with all the follower bevel gears corresponding to the outside of its own ring;

[0020] A rotating shaft is arranged on the outer wall of each of the rings. One end of the rotating shaft is provided with a driving bevel gear that meshes with the driving bevel gear. A first sprocket is fixedly arranged on the shaft body of the rotating shaft. The two first sprockets located on the same rotating cylinder are coplanar and linked by a first chain. One end of a rotating shaft away from the driving bevel gear is fixedly provided with a first knob.

[0021] As a preferred solution of an armored forming device according to the present invention, wherein: legs are symmetrically and fixedly arranged at positions on the inner side wall of each ring close to the rotating ring. An annular protective shell with the same inner diameter as the ring is fixedly arranged on the legs. The inner cavity of the protective shell receives the adjusting mechanism with a gap, and the first knob is located outside the protective shell.

[0022] As a preferred solution of an armored forming device according to the present invention, wherein: the wear-resistant rod rotatably penetrates through the side wall of the movable plate through a bearing sleeve. A spline rod is arranged on the side of the wear-resistant rod close to the reel. A spline groove adapted for the spline rod to insert is concavely opened at the center of the side wall of the reel.

[0023] The control mechanism includes a left-right threaded double-headed screw rotatably arranged inside the fixed frame through a bearing seat and parallel to the wear-resistant rod, and a fixed limit rod. The left and right ends of the rod body of the left-right threaded double-headed screw are respectively screwed through the side walls of the two movable plates on both sides. The rod body of the limit rod slidably penetrates through the side wall of the movable plate through a linear bearing. A turntable is fixedly arranged in the middle of the rod body of the left-right threaded double-headed screw.

[0024] As a preferred solution of an armored forming device according to the present invention, wherein: the control mechanism includes mounting frames fixed on both sides of the top of the fixed frame and close to the wear-resistant rod. A circular plate is rotatably arranged at the center of the side wall of the mounting frame through a rotating rod. Inclined guiding sliding openings are arranged on the left and right outer side walls of the circular plate in an equidistant and circumferential manner centered on its own center. Guiding sliding grooves are arranged on the side wall of the mounting frame in an equidistant and circumferential manner centered on the center of the circular plate. The guiding sliding grooves are arranged along the radial direction of the circular plate. The number of the guiding sliding grooves is the same as that of the guiding sliding openings. A sliding strip is slidably arranged on the inner side wall of each guiding sliding groove. The sliding strip is located between the mounting frame and the circular plate, and a sliding rod inserted into the guiding sliding opening protrudes from the end close to the circular plate. The diameter of the sliding rod is equal to the width of the guiding sliding opening. A connecting plate is fixedly arranged at the end of the sliding strip away from the center of the circular plate. The sliding strip and the connecting plate are in an "L" shape. One side of the connecting plate is connected to the friction plate through a third spring. The third spring is arranged along the radial direction of the circular plate.

[0025] The control mechanism further includes a worm gear disposed outside the circular plate. A side plate is fixedly provided below the worm gear on the side wall of the mounting frame. A worm shaft meshing with the worm gear is rotatably penetrated through the side wall of the side plate by a bearing sleeve. The rear ends of two worm shafts located on the same fixed frame are fixedly provided with second sprockets. The two second sprockets are in the same vertical plane and are linked by a second chain. One end of one of the worm shafts is fixedly provided with a second knob.

[0026] A storage shell is fixedly provided outside the side plate. The inner cavity of the storage shell houses the worm shaft, the worm gear and the circular plate.

[0027] As a preferred embodiment of the cable armoring method described in the present invention, the method includes the following steps:

[0028] S1: Place a reel with metal wires between two spline rods. Drive the double-threaded screw with opposite threads to rotate through a turntable, so that the movable plates on the left and right sides gradually approach each other, and the spline rods are inserted into the spline grooves, thereby fixing the reel.

[0029] S2: Place the cable to be conveyed in the middle of the upper surface of the conveying wheel and then pass it through between two dust-sweeping plates. By setting the second spring, the dust-sweeping plate can be pushed, so that the concave side of the dust-sweeping plate applies a certain pressure to the outer surface of the unarmored cable. When the cable is being conveyed and the rotating ring is rotating, the outer surface of the cable is swept by the dust-sweeping member.

[0030] S3: Pass one end of the metal wire through the area surrounded by all the flexible friction plates. Adjust the distance between the flexible friction plates inside the ring and the center of the ring through the first knob, so that all the flexible friction plates fit the outer surface of the metal wire. When winding the wire, the uneven burrs on its surface can be appropriately scraped off, thereby reducing the damage of the burrs to the cable and appropriately delaying the service life of the armored cable.

[0031] S4: Drive the two circular plates to rotate simultaneously through the second knob. After the circular plates rotate, change the force of the third spring pushing the friction plate to squeeze the friction wear-resistant rod, thereby indirectly adjusting the friction force of the winding rod rotation, that is, the tension force when the metal wire is fed can be adjusted, so as to avoid the metal wire being fed loosely and having a poor fitting degree with the cable, and also avoid the metal wire being fed too tightly and causing a wire breakage situation.

[0032] S5: Manually wind and fix the end of the metal wire on a section of the cable first, then drive the pull plate to rise through the handle, so that the first spring is further compressed. After raising the adjusting roller, pass the cable to be output through between the rotating roller and the adjusting roller. Release the handle, and the first spring pushes the adjusting roller down, so that cables of different thicknesses can be clamped by the rotating roller and the adjusting roller.

[0033] S6: After starting the servo motor, it drives the gear to rotate, and then drives the groove and the rotating ring to rotate through the external teeth. The rotating cylinder rotates around the cable to form armor. Moreover, start the deceleration servo motor to drive the rotating roller to rotate, and output the armored cable.

[0034] The beneficial effect of the present invention is that the flexible friction plate in the cleaning mechanism can move along the radial direction of the ring through the adjustment mechanism, can adjust the position according to the metal wires of different outer diameters, and make it closely fit the outer surface of the metal wire. When winding the wire, it can appropriately scrape off burrs, reduce the damage of burrs to the cable, extend the life of the cable after armor installation, and at the same time improve the applicability of the device to metal wires of different specifications;

[0035] The control mechanism of the feeding and tensioning mechanism, through the cooperation of components such as the circular plate, the guiding sliding opening, and the sliding bar, uses the spring to push the friction plate to squeeze the wear-resistant rod, changes the friction force of the winding rod rotation, thereby appropriately adjusting the tension of the metal wire feeding, avoiding the wire feeding being too loose or too tight, ensuring the fitting degree between the metal wire and the cable, reducing the occurrence of wire breakage, and improving the stability and reliability of the armor installation process. Brief Description of the Drawings

[0036] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in conjunction with the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings. Among them:

[0037] Figure 1 It is a schematic structural diagram of the present invention in the front view direction;

[0038] Figure 2 It is a schematic structural diagram of the present invention in the rear view direction;

[0039] Figure 3 It is an exploded view of the output mechanism of the present invention;

[0040] Figure 4 It is a schematic structural diagram of the base of the present invention;

[0041] Figure 5 It is a schematic structural diagram of the interior of the base and the outer shell of the present invention;

[0042] Figure 6 It is a schematic structural diagram of the dust sweeping mechanism of the present invention;

[0043] Figure 7 It is a schematic structural diagram of the cleaning mechanism of the present invention;

[0044] Figure 8 For the present invention Figure 7 It is a schematic structural diagram of the internal components in the protective shell;

[0045] Figure 9 For the present invention Figure 8 exploded view;

[0046] Figure 10 is a schematic structural view of components such as the adjusting block of the present invention;

[0047] Figure 11 is a schematic structural view of the feeding tensioning mechanism of the present invention;

[0048] Figure 12 For the present invention Figure 11 exploded view;

[0049] Figure 13 For the present invention Figure 12 schematic structural view of area A in the present invention.

[0050] In the figure: base 100, swivel ring 101, mounting frame 102, rotating roller 103, deceleration servo motor 104, mounting port 105, lifting block 106, adjusting roller 107, first spring 108, pull rod 109, pull plate 110, handle 111, U-shaped frame 112, conveying wheel 113, groove 114, convex plate 115, supporting roller 116, external tooth teeth 117, gear 118, servo motor 119, housing 200, dust sweeping mechanism 200, dust sweeping plate 201, fixed cylinder 202, telescopic rod 203, second spring 204, dust sweeping member 205, cleaning mechanism 300, rotating cylinder 301, circular ring 302, flexible friction plate 303, mounting cavity 304, round block 305, lead screw 306, adjusting block 307, elastic member 308, guide rod 309, follower bevel gear 310, driving bevel gear 311, rotating shaft 312, driving bevel gear 313, first sprocket 314, first chain 315, first knob 316, leg 317, protective shell 318, feeding tensioning mechanism 400, fixed frame 401, movable plate 402, wear-resistant rod 403, winding drum 404, winding rod 405, friction plate 406, spline rod 407, spline groove 408, positive and negative thread double-headed screw 409, limiting rod 410, turntable 411, mounting frame 412, rotating rod 413, circular plate 414, guiding sliding port 415, guiding sliding groove 416, sliding bar 417, sliding rod 418, connecting plate 419, third spring 420, worm gear 421, side plate 422, worm 423, second sprocket 424, second chain 425, second knob 426, storage shell 427. Detailed implementation manners

[0051] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the following detailed description of the specific implementation manners of the present invention will be given with reference to the accompanying drawings.

[0052] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention may be practiced in other ways than those specifically described herein. Those skilled in the art can make similar generalizations without departing from the spirit of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0053] Secondly, the present invention will be described in detail with reference to the schematic diagrams. When describing the embodiments of the present invention in detail, for the sake of clarity, the cross-sectional views showing the device structure will be enlarged locally out of proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present invention herein. In addition, in actual production, three-dimensional spatial dimensions including length, width, and depth should be included.

[0054] To make the objectives, technical solutions, and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0055] Please refer to Figures 1-13 , which shows a schematic structural diagram of an embodiment of an armored forming device of the present invention. Please refer to Figures 1-13 , and a detailed introduction to an armored forming device will be given.

[0056] Embodiment 1: An armored forming device includes a base 100. A circular rotating ring 101 is rotatably arranged on the top of the base 100 through a driving mechanism. A conveying mechanism for conveying the unarmored cable and an output mechanism for outputting the armored cable are respectively arranged on the front and rear sides of the base 100;

[0057] A dust sweeping mechanism 200 is arranged inside the rotating ring 101 and is used for dust sweeping treatment of the outer surface of the unarmored cable, and includes arc-shaped dust sweeping plates 201 symmetrically arranged inside the rotating ring 101 and attached to the outside of the unarmored cable;

[0058] The cleaning mechanism 300 is arranged inside the swivel ring 101 and behind the dust-sweeping mechanism 200, and is used for double deburring of metal wires with different outer diameters and winding the outer surface of the cable to form an armor. The cleaning mechanism 300 includes a plurality of rotating cylinders 301 arranged equidistantly around the cable with the center of the swivel ring 101 as the center. Each rotating cylinder 301 is composed of two identical circular rings 302 fixed together front and back. Inside the circular ring 302, arc-shaped flexible friction plates 303 are arranged equidistantly around with its own center as the center. The flexible friction plates 303 at the front and back positions are arranged staggeredly. The projection of all the flexible friction plates 303 in the front view direction forms an approximate "ring shape". All the flexible friction plates 303 move along the radial direction of the circular ring 302 through an adjustment mechanism. The metal wire used for winding the cable passes through the area surrounded by all the flexible friction plates 303 and is in contact with the surfaces of all the flexible friction plates 303;

[0059] The wire-feeding and tensioning mechanism 400 is arranged inside the swivel ring 101 and behind the cleaning mechanism 300, and is used for conveying the metal wire and providing a tensioning force to the metal wire. The wire-feeding and tensioning mechanism 400 includes a fixed frame 401 fixed inside the swivel ring 101. Inside the fixed frame 401, two movable plates 402 are arranged to move towards each other through a control mechanism. At the upper ends of the two movable plates 402, a winding drum 404 is detachably installed through a wear-resistant rod 403. A metal wire is evenly wound around the winding rod 405 in the middle of the winding drum 404. On the outer side wall of the winding drum 404, arc-shaped friction plates 406 for extruding and rubbing the wear-resistant rod 403 are arranged in a surrounding manner with its own center as the center. A plurality of the friction plates 406 on the same side simultaneously adjust the extrusion degree between the friction plate 406 and the wear-resistant rod 403 through a control mechanism.

[0060] The output mechanism includes a mounting frame 102 fixed behind the swivel ring 101. Inside the mounting frame 102, a horizontal rotating roller 103 is rotatably arranged through a bearing sleeve. An output reduction servo motor 104 for driving the rotating roller 103 to rotate is fixedly installed outside the swivel ring 101;

[0061] On both sides of the inner side wall of the mounting frame 102, vertical mounting openings 105 are symmetrically opened. Inside each mounting opening 105, a lifting block 106 is vertically slidably arranged. Between the two lifting blocks 106, a horizontal adjusting roller 107 located directly above the rotating roller 103 is rotatably arranged through a bearing sleeve. Anti-slip patterns are arranged on the surfaces of the rotating roller 103 and the adjusting roller 107, and the anti-slip patterns are arranged along the transverse axis directions of the rotating roller 103 and the adjusting roller 107. A vertical first spring 108 is arranged between the top of the lifting block 106 and the inner top wall of the mounting opening 105;

[0062] A vertical pull rod 109 is slidably penetrated through the inner top walls of the two mounting openings 105. The rod body of the pull rod 109 is disposed in the inner side of the first spring 108 with a gap, and the bottom end is fixedly connected to the top of the lifting block 106. A transverse pull plate 110 is commonly provided at the tops of the two pull rods 109, and a handle 111 is provided at the top of the pull plate 110.

[0063] Drive the pull plate 110 to rise through the handle 111, so that the first spring 108 is further compressed. After raising the adjusting roller 107, pass the cable to be output through between the rotating roller 103 and the adjusting roller 107. Release the handle 111. After the first spring 108 pushes the adjusting roller 107 downward, cables of different thicknesses can be clamped by the rotating roller 103 and the adjusting roller 107. Then, after starting the reduction servo motor 104, drive the rotating roller 103 to rotate and output the cable.

[0064] The conveying mechanism includes a U-shaped frame 112 fixed in front of the rotating ring 101. A transverse conveying wheel 113 is rotatably provided inside the U-shaped frame 112. The midpoint of the upper surface of the conveying wheel 113, the center points of the two dust-sweeping plates 201, and the midpoint of the upper surface of the rotating roller 103 are collinear.

[0065] Place the cable to be conveyed on the middle part of the upper surface of the conveying wheel 113, then pass it through between the two dust-sweeping plates 201, and finally output it through the output mechanism.

[0066] The driving mechanism includes an annular groove 114 fixed on the outer side of the rotating ring 101 and having a thickness less than that of the rotating ring 101. Arc-shaped convex plates 115 are symmetrically protruded from the front and rear of the top of the base 100. The groove 114 is spaced at the gap between the two convex plates 115. A plurality of support rollers 116 are provided at the top of the convex plate 115 and roll along the lower edge of the rotating ring 101. An outer tooth row 117 is provided on the outer side wall of the groove 114. The outer tooth row 117 penetrates through the side wall of the base 100 with a gap. A gear 118 meshing with the outer tooth row 117 is rotatably provided in the inner cavity of the base 100. A servo motor 119 for driving the gear 118 to rotate is fixedly provided outside the base 100. An outer shell 200 is also fixedly provided outside the base 100. The inner cavity of the outer shell surrounds the outer tooth row 117 to prevent the outer tooth row 117 from being directly exposed and does not interfere with the movement of any components.

[0067] After starting the servo motor 119, drive the gear 118 to rotate, and then drive the groove 114 and the rotating ring 101 to rotate through the outer tooth row 117. The provided support rollers 116 can support the rotating ring 101 and also do not interfere with the rotation of the rotating ring 101.

[0068] Embodiment 2. The ash-sweeping mechanism 200 further includes fixed cylinders 202 symmetrically and fixedly arranged on the inner wall of the swivel ring 101. The other end and the inner cavity of the fixed cylinder 202 are axially slidably provided with a telescopic rod 203. The telescopic rod 203 is fixedly connected to the convex side of the ash-sweeping plate 201. A second spring 204 parallel to the telescopic rod 203 is arranged between the convex side of the ash-sweeping plate 201 and the fixed cylinder 202. The outer diameter of the second spring 204 is smaller than the outer diameter of the fixed cylinder 202 and the inner diameter is larger than the outer diameter of the telescopic rod 203. The telescopic rod 203 penetrates through the inside of the second spring 204 with a gap. A dust-sweeping member 205 is arranged on the concave side of the ash-sweeping plate 201. The dust-sweeping member 205 can be a wiping cloth for wiping the outer surface of the cable or a cleaning brush with bristles, and the dust-sweeping member 205 can also be set to be detachable from the ash-sweeping plate 201, such as being bonded by Velcro, etc., so as to facilitate the replacement of the dust-sweeping member 205;

[0069] By arranging the second spring 204, the ash-sweeping plate 201 can be pushed, so that a certain pressure is applied to the outer surface of the unarmored cable on the concave side of the ash-sweeping plate 201. When the cable is being conveyed and the swivel ring 101 is rotating, the dust-sweeping member 205 plays a role in sweeping the outer surface of the cable;

[0070] Embodiment 3. The adjusting mechanism includes installation cavities 304 opened on the front and rear side walls of the circular ring 302 corresponding to the positions of the flexible friction plates 303. A circular block 305 is rotatably penetrated through one side of each installation cavity 304 away from the center of the circular ring 302. A lead screw 306 is fixedly arranged at one end of the circular block 305 located inside the installation cavity 304. A "worker"-shaped adjusting block 307 is screwed and driven on the rod body of the lead screw 306. The middle part of the adjusting block 307 slidably penetrates through the inside of the circular ring 302. One end of the adjusting block 307 located inside the circular ring 302 is connected to the convex surface of the flexible friction plate 303 through uniformly arranged elastic members 308; When the circular block 305 and the lead screw 306 are rotated, the adjusting block 307 drives the flexible friction plate 303 to move along the radial direction of the circular ring 302 through the thread, so as to adapt to the deburring process of the outer surfaces of metal wires with different outer diameters. The arranged elastic members 308 make the flexible friction plate 303 fit more closely to the outer surface of the metal wire;

[0071] On the inner side wall of each installation cavity 304, guide rods 309 parallel to the lead screw 306 are symmetrically and fixedly arranged with respect to the adjusting block 307. The rod body of the guide rod 309 slidably penetrates through one end of the adjusting block 307 located inside the installation cavity 304; By arranging the guide rods 309, it is further ensured that when the lead screw 306 rotates, the adjusting block 307 cannot rotate, so the adjusting block 307 can only drive the flexible friction plate 303 to move along the radial direction of the circular ring 302;

[0072] The adjusting mechanism further includes a follower bevel gear 310 fixed to the outside of each circular block 305 at the outer end of the outer ring 302. A driving bevel gear 311 is rotatably provided on the outer side wall of each outer ring 302 through a bearing sleeve. The driving bevel gear 311 meshes with all the follower bevel gears 310 outside the corresponding outer ring 302. When the driving bevel gear 311 rotates, it can drive all the follower bevel gears 310 outside the corresponding outer ring 302 to rotate, thereby adjusting the distance between the flexible friction plate 303 inside the outer ring 302 and the center of the outer ring 302.

[0073] A rotating shaft 312 is rotatably provided on the outer wall of each outer ring 302. One end of the rotating shaft 312 is provided with a driving bevel gear 313 that meshes with the driving bevel gear 311. A first sprocket 314 is fixedly provided on the rod body of the rotating shaft 312. Two first sprockets 314 located on the same rotating cylinder 301 are coplanar and linked by a first chain 315. One end of a rotating shaft 312 away from the driving bevel gear 313 is fixedly provided with a first knob 316. A first tensioning device is also provided inside the first chain 315 to reduce the occurrence of chain skipping between the first sprocket 314 and the first chain 315. After driving a rotating shaft 312 through the first knob 316, the other rotating shaft 312 can be driven to rotate simultaneously and in the same direction through the first sprocket 314 and the first chain 315, that is, two driving bevel gears 313 can be used to drive two driving bevel gears 311 on one rotating cylinder 301 to rotate simultaneously. Thus, all the flexible friction plates 303 inside the same rotating cylinder 301 can be moved, and the positions of all the flexible friction plates 303 can be appropriately adjusted according to metal wires of different outer diameters, so that all the flexible friction plates 303 can fit the outer surface of the metal wire. When winding the wire, the uneven burrs on its surface can be appropriately scraped off, thereby reducing the damage of the burrs to the cable and appropriately delaying the service life of the cable after armoring.

[0074] On the inner side wall of each outer ring 302 near the rotating ring 101, legs 317 are symmetrically and fixedly provided. An annular protective shell 318 with the same inner diameter as the outer ring 302 is fixedly provided on the legs 317. The inner cavity of the protective shell 318 receives the adjusting mechanism in a clearance manner, and the first knob 316 is located outside the protective shell 318. The legs 317 provided are used to fix the outer ring 302 on the inner side wall of the rotating ring 101, and the protective shell 318 provided prevents the components of the adjusting mechanism from being directly exposed to the outside, and the protective shell 318 does not prevent the first knob 316 from driving the rotating shaft 312 to rotate.

[0075] In Embodiment 4, the wear-resistant rod 403 rotatably penetrates through the side wall of the movable plate 402 through a bearing sleeve. A spline rod 407 is provided on one side of the wear-resistant rod 403 close to the winding drum 404. A spline groove 408 adapted to insert the spline rod 407 is concavely opened at the center of the side wall of the winding drum 404.

[0076] The control mechanism includes a left - right threaded double - headed screw 409 rotatably arranged inside the fixed frame 401 through a bearing block and parallel to the wear - resistant rod 403, and a fixed limit rod 410. The left and right ends of the rod body of the left - right threaded double - headed screw 409 are respectively screwed through the side walls of the two movable plates 402 on both sides. The rod body of the limit rod 410 slidably penetrates through the side wall of the movable plate 402 through a linear bearing. A turntable 411 is fixedly arranged in the middle of the rod body of the left - right threaded double - headed screw 409;

[0077] By driving the left - right threaded double - headed screw 409 to rotate through the turntable 411, the movable plates 402 on the left and right sides gradually move away from / approach each other, so that the spline rod 407 is separated from / inserted into the spline groove 408, and thus the reel 404 after wire laying is disassembled and replaced;

[0078] Embodiment 5: The control mechanism includes mounting frames 412 fixed on both sides of the top of the fixed frame 401 near the wear - resistant rod 403. A circular plate 414 is rotatably arranged at the center of the side wall of the mounting frame 412 through a rotating rod 413. Inclined guiding sliding openings 415 are arranged on the left and right outer side walls of the circular plate 414 in an equidistant and circumferential manner with the center of the circular plate 414 as the center. Guiding sliding grooves 416 are arranged on the side wall of the mounting frame 412 in an equidistant and circumferential manner with the center of the circular plate 414 as the center. The guiding sliding grooves 416 are arranged along the radial direction of the circular plate 414, and the number of the guiding sliding grooves 416 is the same as that of the guiding sliding openings 415. A sliding strip 417 is slidably arranged on the inner side wall of each guiding sliding groove 416. The sliding strip 417 is located between the mounting frame 412 and the circular plate 414, and a sliding rod 418 protruding into the guiding sliding opening 415 is provided at the end of the sliding strip 417 close to the circular plate 414. The diameter of the sliding rod 418 is equal to the width of the guiding sliding opening 415. A connecting plate 419 is fixedly arranged at the end of the sliding strip 417 far from the center of the circular plate 414. The sliding strip 417 and the connecting plate 419 are in an "L" shape. One side of the connecting plate 419 is connected to the friction plate 406 through a third spring 420. The third spring 420 is arranged along the radial direction of the circular plate 414; when the circular plate 414 rotates, the sliding rod 418 moves along the inclined guiding sliding opening 415, thereby driving the sliding strip 417 to slide along the guiding sliding groove 416, that is, the position of the connecting plate 419 relative to the center of the circular plate 414 can be adjusted, so as to change the force of the third spring 420 pushing the friction plate 406 to press against the wear - resistant rod 403, thereby adjusting the friction force of the wear - resistant rod 403 rotating, and indirectly adjusting the friction force of the winding rod 405 rotating, that is, the tension force when the metal wire is fed can be adjusted, so as to avoid the metal wire being fed loosely and having a poor degree of fitting with the cable, and also avoid the metal wire being fed too tightly and causing wire breakage.

[0079] The control mechanism further includes a worm gear 421 arranged outside the circular plate 414. A side plate 422 is fixedly arranged below the worm gear 421 on the side wall of the mounting frame 412. A worm shaft 423 meshing with the worm gear 421 is rotatably arranged through the side wall of the side plate 422 via a bearing sleeve. At the rear ends of the two worm shafts 423 located on the same fixing frame 401, a second sprocket 424 is fixedly arranged. The two second sprockets 424 are in the same vertical plane and are linked by a second chain 425. A second knob 426 is fixedly arranged at the end of one of the worm shafts 423. A first tensioning device is also arranged inside the second chain 425 to reduce the occurrence of chain skipping between the second sprockets 424 and the second chain 425;

[0080] By driving one worm shaft 423 to rotate through the second knob 426, the two worm shafts 423 are simultaneously rotated through the second sprockets 424 and the second chain 425. Then, the two circular plates 414 are simultaneously rotated through the worm shafts 423 and the worm gears 421. And due to the self-locking performance of the worm shafts 423 and the worm gears 421, the worm gear 421 cannot drive the worm shaft 423 to rotate in the reverse direction either, thus realizing the self-locking of the circular plate 414;

[0081] It should be noted that the distance between the mounting frame 412 and the movable plate 402 is sufficient for the wear-resistant rod 403 to axially move, so that the spline rod 407 is pulled out from the spline groove 408;

[0082] A storage shell 427 is fixedly arranged outside the side plate 422. The inner cavity of the storage shell 427 houses the worm shaft 423, the worm gear 421 and the circular plate 414. The storage shell 427 prevents the worm shaft 423 and the worm gear 421 from being directly exposed to the outside, and does not interfere with the movement of any components.

[0083] A cable armoring method is also provided, including the following steps:

[0084] S1: Place the reel 404 with metal wires between the two spline rods 407. Drive the left and right movable plates 402 to gradually approach by driving the left and right threaded double-headed screw 409 through the turntable 411, so that the spline rod 407 is inserted into the spline groove 408, thereby fixing the reel 404;

[0085] S2: Place the cable to be conveyed in the middle of the upper surface of the conveying wheel 113 and then pass it through between the two dust sweeping plates 201. By arranging the second spring 204, the dust sweeping plate 201 can be pushed, so that a certain pressure is applied to the outer surface of the unarmored cable on the concave side of the dust sweeping plate 201. When the cable is being conveyed and the swivel ring 101 is rotating, the outer surface of the cable is swept by the dust sweeping member 205;

[0086] S3: Pass one end of the wire through the area surrounded by all the flexible friction plates 303. Adjust the distance between the flexible friction plates 303 inside the ring 302 from the center of the ring 302 through the first knob 316, so that all the flexible friction plates 303 fit the outer surface of the wire. When winding the wire, the uneven burrs on its surface can be appropriately scraped off, thereby reducing the damage of the burrs to the cable and appropriately delaying the life of the cable after armoring.

[0087] S4: Drive the two circular plates 414 to rotate simultaneously through the second knob 426. After the circular plates 414 rotate, change the force of the third spring 420 to push the friction plate 406 to squeeze the friction and wear-resistant rod 403, and indirectly adjust the friction force of the winding rod 405 to rotate, that is, the tension force when the wire is fed can be adjusted, so as to avoid the wire being fed loosely and having a poor fitting degree with the cable, and also avoid the wire being fed too tightly and causing a wire breakage situation.

[0088] S6: Manually wind and fix the end of the wire on the cable for a section first, then drive the pull plate 110 to rise through the handle 111, so that the first spring 108 is further compressed. After raising the adjusting roller 107, pass the cable to be output through between the rotating roller 103 and the adjusting roller 107. Release the handle 111, and after the first spring 108 pushes the adjusting roller 107 down, cables of different thicknesses can be clamped by the rotating roller 103 and the adjusting roller 107.

[0089] S9: After starting the servo motor 119, drive the gear 118 to rotate, and then drive the groove 114 and the rotating ring 101 to rotate through the external teeth 117. The rotating cylinder 301 rotates around the cable to form armoring. And start the deceleration servo motor 104 to drive the rotating roller 103 to rotate, and output the armored cable.

[0090] Although the present invention has been described above with reference to the embodiments, however, various improvements can be made to it and its components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention can be combined with each other in any way. The reason for not exhaustively describing the situations of these combinations in this specification is only to save space and resources. Therefore, the present invention is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. An armor forming device, characterized in that: include: A base (100), wherein a ring-shaped rotating ring (101) is provided on the top of the base (100) for rotation through a driving mechanism, and a conveying mechanism for conveying unarmored cables and an output mechanism for outputting armored cables are respectively provided on the front and rear sides of the base (100); A dust sweeping mechanism (200) is arranged inside the rotating ring (101) and is used to sweep dust from the outer surface of the unarmored cable, and comprises an arc-shaped dust sweeping plate (201) symmetrically arranged inside the rotating ring (101) and attached to the outer side of the unarmored cable; A cleaning mechanism (300) is arranged on the inner side of the rotating ring (101) and behind the dust sweeping mechanism (200), and is used for double deburring metal wires of different outer diameters and winding the outer surface of the cable to form armor. The cleaning mechanism (300) includes a plurality of rotating drums (301) arranged around the cable at equal intervals with the center of the rotating ring (101) as the center, each rotating drum (301) is composed of two completely identical circular rings (302) fixed together front and back, and the inner side of the circular ring (302) is arranged with arc-shaped flexible friction plates (303) at equal intervals with the center of the circular ring as the center, and the flexible friction plates (303) at the front and rear positions are arranged in an interlaced manner, and the projections of all the flexible friction plates (303) in the front and rear directions form an approximately "ring shape", and all the flexible friction plates (303) move along the radius direction of the circular ring (302) through the adjustment mechanism; The feeding tensioning mechanism (400) is arranged on the inner side of the rotating ring (101) and behind the cleaning mechanism (300), and is used to feed the metal wire and provide tension to the metal wire. The feeding tensioning mechanism (400) includes a fixing frame (401) fixed on the inner side of the rotating ring (101), and two movable plates (402) are arranged on the inner side of the fixing frame (401) to move toward each other through a control mechanism. The upper ends of the two movable plates (402) are provided with wear-resistant The rod (403) is detachably mounted with a reel (404), a metal wire is evenly wound on a reel (405) in the middle of the reel (404), an arc-shaped friction plate (406) for squeezing the friction-resistant rod (403) is arranged around the outer wall of the reel (404) with its own circle center as the center, and a plurality of friction plates (406) on the same side can simultaneously adjust the squeezing degree of the friction plates (406) and the wear-resistant rod (403) through a control mechanism.

2. An armor forming device according to claim 1, characterized in that: The output mechanism comprises a mounting frame (102) fixed at the rear of a rotating ring (101), a horizontal rotating roller (103) is rotatably arranged on the inner side of the mounting frame (102) via a bearing sleeve, and a reduction servo motor (104) for driving the rotating roller (103) to rotate is fixedly installed on the outer side of the rotating ring (101); Vertical installation openings (105) are symmetrically provided on both sides of the inner side wall of the installation frame (102); a lifting block (106) is vertically slidably provided on the inner side of each installation opening (105); a horizontal adjusting roller (107) located directly above the rotating roller (103) is rotatably provided between the two lifting blocks (106) via a bearing sleeve; anti-skid patterns are provided on the surfaces of the rotating roller (103) and the adjusting roller (107); the anti-skid patterns are provided along the horizontal axis direction of the rotating roller (103) and the adjusting roller (107); a vertical first spring (108) is provided between the top of the lifting block (106) and the inner top wall of the installation opening (105); A vertical pull rod (109) is slidably provided on the inner top wall of the two installation openings (105); the shaft of the pull rod (109) is gapped on the inner side of the first spring (108) and the bottom end is fixedly connected to the top of the lifting block (106); a horizontal pull plate (110) is commonly provided on the top of the two pull rods (109); a handle (111) is provided on the top of the pull plate (110).

3. An armor forming device according to claim 2, characterized in that: The conveying mechanism comprises a U-shaped frame (112) fixed in front of the rotating ring (101), a horizontal conveying wheel (113) is rotatably arranged inside the U-shaped frame (112), and the midpoint of the upper surface of the conveying wheel (113), the center point of the two dust sweeping plates (201) and the midpoint of the upper surface of the rotating roller (103) are arranged in a collinear manner.

4. The armor forming device according to claim 1, characterized in that: The driving mechanism comprises an annular groove (114) fixed on the outside of the rotating ring (101) and having a thickness less than that of the rotating ring (101); arc-shaped convex plates (115) are symmetrically protruded from the top of the base (100) in the front and rear directions; the spacing of the groove (114) is located in the gap between the two convex plates (115); a plurality of supporting rollers (116) are rollingly arranged on the top of the convex plate (115) along the lower edge of the rotating ring (101); a circle of external teeth (117) is arranged on the outer wall of the groove (114); the gap of the external teeth (117) passes through the side wall of the base (100); a gear (118) meshing with the external teeth (117) is rotatably arranged in the inner cavity of the base (100); and a servo motor (119) for driving the gear (118) to rotate is fixedly arranged on the outside of the base (100).

5. The armor forming device according to claim 1, characterized in that: The dust sweeping mechanism (200) further comprises a fixed cylinder (202) symmetrically fixedly arranged on the inner wall of the rotating ring (101); a telescopic rod (203) is axially slidably arranged at the other end of the fixed cylinder (202) and the inner cavity; the telescopic rod (203) is fixedly connected to the convex side of the dust sweeping plate (201); a second spring (204) parallel to the telescopic rod (203) is arranged between the convex side of the dust sweeping plate (201) and the fixed cylinder (202); the outer diameter of the second spring (204) is smaller than the outer diameter of the fixed cylinder (202) and the inner diameter is larger than the outer diameter of the telescopic rod (203); the telescopic rod (203) has a gap passing through the inner side of the second spring (204); and a dust sweeping member (205) is arranged on the concave side of the dust sweeping plate (201).

6. The armor forming device according to claim 1, characterized in that: The adjustment mechanism comprises an installation cavity (304) provided on the front and rear side walls of the circular ring (302) at the position corresponding to the flexible friction plate (303); a round block (305) is rotatably provided on the side of each installation cavity (304) away from the center of the circular ring (302); a screw rod (306) is fixedly provided at one end of the round block (305) located in the inner cavity of the installation cavity (304); an adjustment block (307) in the shape of an I-shaped element is screwed and transmitted on the shaft of the screw rod (306); the middle part of the adjustment block (307) slides through the inner side of the circular ring (302); and the end of the adjustment block (307) located on the inner side of the circular ring (302) is connected to the convex surface of the flexible friction plate (303) through a uniformly provided elastic member (308); A guide rod (309) parallel to the screw rod (306) is fixedly arranged on the inner side wall of each installation cavity (304) symmetrically with respect to the adjustment block (307); the rod body of the guide rod (309) slides through the adjustment block (307) and is located at one end of the inner cavity of the installation cavity (304); The adjustment mechanism also includes a follower bevel gear (310) fixed on the outside of each round block (305) and located at one end of the outer side of the circular ring (302); an active bevel gear (311) is rotatably provided on the outer side wall of each circular ring (302) through a bearing sleeve; the active bevel gear (311) is meshed with all the follower bevel gears (310) on the outer side of the corresponding circular ring (302); A rotating shaft (312) is rotatably arranged on the outer wall of each circular ring (302); a driving bevel gear (313) meshing with the active bevel gear (311) is arranged at one end of the rotating shaft (312); a first sprocket (314) is fixedly arranged on the shaft of the rotating shaft (312); two first sprockets (314) located on the same rotating cylinder (301) are coplanar and linked by a first chain (315); and a first knob (316) is fixedly arranged at the end of one rotating shaft (312) away from the driving bevel gear (313).

7. An armor forming device according to claim 6, characterized in that: Each of the circular rings (302) is symmetrically and fixedly provided with a support leg (317) near the inner side wall of the rotating ring (101); an annular protective shell (318) having the same inner diameter as the circular ring (302) is fixedly provided on the support leg (317); the inner cavity gap of the protective shell (318) accommodates the adjustment mechanism, and the first knob (316) is located outside the protective shell (318).

8. The armor forming device according to claim 1, characterized in that: The wear-resistant rod (403) rotates through the side wall of the movable plate (402) through the bearing sleeve, a spline rod (407) is provided on the side of the wear-resistant rod (403) close to the reel (404), and a spline groove (408) adapted for the spline rod (407) to be inserted is provided in the center of the side wall of the reel (404); The control mechanism comprises a double-ended screw rod (409) for positive and negative threads which is rotatably arranged on the inner side of a fixed frame (401) and parallel to the wear-resistant rod (403) through a bearing seat, and a fixedly arranged limit rod (410); the left and right ends of the rod body of the double-ended screw rod (409) for positive and negative threads are respectively screwed to the side walls of the movable plates (402) passing through the two sides; the rod body of the limit rod (410) slides through the side walls of the movable plates (402) through a linear bearing; and a rotating disk (411) is fixedly arranged in the middle of the rod body of the double-ended screw rod (409) for positive and negative threads.

9. The armor forming device according to claim 1, characterized in that: The control mechanism comprises a mounting frame (412) fixed on both sides of the top of the fixing frame (401) near the wear-resistant rod (403); a circular plate (414) is provided at the center of the side wall of the mounting frame (412) through a rotating rod (413); the left and right outer side walls of the circular plate (414) are provided with inclined guide slots (415) at equal intervals around the center of the circular plate (414); the side walls of the mounting frame (412) are provided with guide slots (416) at equal intervals around the center of the circular plate (414); the guide slots (416) are provided along the radius direction of the circular plate (414); the number of the guide slots (416) is the same as the number of the guide slots (415); each guide slot (416) ) is slidably provided with a slide bar (417) on the inner side wall, the slide bar (417) is located between the mounting frame (412) and the circular plate (414), and a slide bar (418) inserted into the guide slide opening (415) is protruded from one end close to the circular plate (414), the diameter of the slide bar (418) is equal to the width of the guide slide opening (415), and a connecting plate (419) is fixedly provided at one end of the slide bar (417) away from the center of the circular plate (414), the slide bar (417) and the connecting plate (419) are in an "L" shape, and one side of the connecting plate (419) is connected to the friction plate (406) through a third spring (420), and the third spring (420) is arranged along the radius direction of the circular plate (414); The control mechanism also includes a worm wheel (421) arranged outside the circular plate (414); a side plate (422) is fixedly arranged on the side wall of the mounting frame (412) below the worm wheel (421); a worm (423) meshing with the worm wheel (421) is rotatably penetrated through the side wall of the side plate (422) via a bearing sleeve; a second sprocket (424) is fixedly arranged at the rear end of two worm wheels (423) located on the same fixing frame (401); the two second sprocket wheels (424) are in a common vertical plane and are linked by a second chain (425); a second knob (426) is fixedly arranged at the end of one of the worm wheels (423); A storage shell (427) is fixedly disposed on the outer side of the side plate (422), and the inner cavity of the storage shell (427) stores the worm (423), the worm wheel (421) and the circular plate (414).

10. A cable armoring method, implemented by an armoring forming device according to claims 1-9, characterized in that: The following steps are involved: S1: placing a reel (404) with a metal wire between two spline rods (407), driving the positive and negative double-headed screws (409) to rotate through a turntable (411), so that the movable plates (402) on the left and right sides gradually approach each other, so that the spline rods (407) are inserted into the spline grooves (408), thereby fixing the reel (404); S2: placing the cable to be transported on the middle of the upper surface of the transport wheel (113), and then passing it between the two dust sweeping plates (201); by arranging a second spring (204), the dust sweeping plate (201) can be pushed, so that the concave side of the dust sweeping plate (201) applies a certain pressure to the outer surface of the unarmored cable, and when the cable is being transported and the swivel (101) is rotating, the dust sweeping member (205) sweeps the outer surface of the cable; S3: Pass one end of the metal wire through the area surrounded by all the flexible friction plates (303), and adjust the distance between the flexible friction plates (303) inside the ring (302) and the center of the ring (302) by using the first knob (316), so that all the flexible friction plates (303) fit the outer surface of the metal wire. When winding the wire, the uneven burrs on the surface can be properly scraped off, thereby reducing the damage of the burrs to the cable and properly delaying the service life of the cable after armoring; S4: The two circular plates (414) are driven to rotate simultaneously by the second knob (426). When the circular plate (414) rotates, the force of the third spring (420) pushing the friction plate (406) to squeeze the friction wear-resistant rod (403) is changed, thereby adjusting the friction force of the rolling rod (405) in a disguised manner, that is, the tension force when the metal wire is fed can be adjusted, thereby preventing the metal wire from being loose and poorly fitting the cable, and also preventing the metal wire from being too tight and breaking. S5: After the end of the metal wire is manually wound and fixed on a section of the cable, the pull plate (110) is driven upward by the handle (111), so that the first spring (108) is further compressed, and the adjusting roller (107) is raised, and then the cable to be output is passed between the rotating roller (103) and the adjusting roller (107). After the handle (111) is released, the first spring (108) pushes the adjusting roller (107) downward, so that cables of different thicknesses can be clamped by the rotating roller (103) and the adjusting roller (107); S6: After starting the servo motor (119), the gear (118) is driven to rotate, and then the groove (114) and the rotating ring (101) are driven to rotate through the external teeth (117), and the rotating drum (301) rotates around the cable to form armor, and the reduction servo motor (104) is started to drive the roller (103) to rotate, and the armored cable is output.

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