CN210429413U

CN210429413U - Armored insulated cable cabling system

Info

Publication number: CN210429413U
Application number: CN201921578065.9U
Authority: CN
Inventors: 方涌东
Original assignee: Guangdong Shengyu Cable Industrial Co ltd
Current assignee: Guangdong Shengyu Cable Industrial Co ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-04-28
Anticipated expiration: 2029-09-20

Abstract

The utility model provides an armored insulated cable cabling system, which comprises a metal sheath feeding device, a cabling device, a cable core conveying device and an insulating layer filling device, wherein the cabling device is vertically installed below the metal sheath feeding device; the metal strip is cut by the strip edge cutting module, positioned by the positioning module and then gradually curled into an arc shape in the curling module, the filling pipe and the cable core are guided by the guiding module, two side edges of the cut metal strip are close to each other by the first die cavity, the second die cavity and the third die cavity arranged in the rounding module until the metal strip is closed to be rounded, the cable core and the filling pipe are coated, and welding, filling and cooling are sequentially carried out in the welding module to form the armored insulated cable. The utility model discloses collect curl, welding and fill as an organic whole, the mode of arranging about adopting improves the utilization ratio in space, carries out the packing of insulating layer after the welding, makes to fill more evenly with the help of vertical structure, improves product quality and production efficiency.

Description

Armored insulated cable cabling system

Technical Field

The utility model relates to a cable manufacture technical field especially relates to an armoured insulated cable stranding system.

Background

The armored insulated cable has the function of fireproof insulation, and simultaneously, the cable armor can enhance the Conradl and compression resistance of the cable, so that the service life of the cable is prolonged. The metal armor sheath made of copper strips, steel strips or aluminum strips is needed in the cabling process, and insulating fillers are filled in the metal armor sheath. The circularity that its metal armor sheath of current armoured insulated cable production curls in the production is not enough, and the cable after the welding is not round enough, leads to the insulating filler of packing not enough even, and the equipment of cable is arranged into straight line level and is arranged moreover, and equipment area is big, and space utilization is low, further leads to insulating filler to fill not abundant, serious product quality that can influence the cable.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, the utility model provides an armoured insulated cable stranding system collects and curls, welds and fills as an organic wholely, improves space utilization, solves the cable metal armoured sheath simultaneously and curls not rounding up inadequately, and the uneven problem of insulating filler improves the product quality and the production efficiency of cable.

To this end, the utility model provides an armoured insulated cable stranding system is used for a shaping armoured insulated cable, armoured insulated cable includes: the cable comprises a metal armored sheath, a preset number of cable cores arranged in the metal armored sheath and an insulating layer filled between the metal armored sheath and the cable cores; the armored insulated cable cabling system comprises: the metal sheath feeding device is used for conveying a copper or aluminum metal strip required by processing a metal sheath, and comprises a driving strip placing module for placing the metal strip, and a first guide roller, a strip trimming module, a traction roller and a second guide roller which are sequentially arranged along the feeding direction of the metal strip, wherein the strip trimming module is used for trimming the metal strip into a strip to be used, the width of which is consistent with the perimeter of the metal armor sheath; a cabling device for curling the strip to be used into the metal armor sheath; a cable core conveying device for continuously conveying the processed cable core into the metal armored sheath; the insulating layer filling device is used for filling the insulating layer into the metal armored sheath through a filling pipe; the cabling device is vertically installed and is positioned below the metal sheath feeding device, and the cabling device comprises: the bending machine comprises a pair of bases arranged in parallel, and a positioning module, a curling module, a guiding module, a rounding module and a welding module which are sequentially arranged on the bases from top to bottom; the positioning module comprises a positioning frame arranged on the pair of bases and a pair of positioning plates arranged on the positioning frame, a screw rod is rotatably arranged on the positioning frame and matched with nuts respectively arranged at the bottoms of the pair of positioning plates, and one end of the screw rod extends out of the positioning frame and is connected with a first adjusting hand wheel; the curling module comprises two curling assemblies which are sequentially arranged, each curling assembly comprises a curling rack arranged on the pair of bases, two mounting supports respectively extend upwards from the positions, close to the pair of bases, of two ends of the curling rack, the two curling assemblies are respectively and rotatably provided with a first curling convex roller, a first curling concave roller matched with the first curling convex roller, a second curling convex roller and a second curling concave roller matched with the second curling convex roller between the two mounting supports, the first curling convex roller is positioned above the first curling concave roller and used for curling two sides of the standby strip, and the second curling convex roller is positioned above the second curling concave roller and used for further curling the middle part and two sides of the standby strip which is curled on the two sides; the guide module comprises a guide frame arranged on the pair of bases and a guide wheel assembly arranged in the guide frame, the guide wheel assembly comprises an Jiong-shaped retainer, a first guide wheel and a second guide wheel, the Jiong-shaped retainer is arranged in the middle of the guide frame, a pushing screw A is rotatably arranged at the top of the Jiong-shaped retainer, the pushing screw A extends upwards and penetrates through the guide frame and is in threaded fit with the guide frame, a pushing hand wheel A is arranged at the top of the pushing screw A, the first guide wheel and the second guide wheel are rotatably arranged in the Jiong-shaped retainer, the first guide wheel is positioned above the second guide wheel, the first guide wheel is used for supporting and guiding the cable core, and the second guide wheel is used for supporting and guiding the filling tube; the rounding module comprises three rounding components which are sequentially arranged, each rounding component comprises a rounding rack arranged on the pair of bases and a rounding die holder which is slidably arranged in the rounding rack, the top of each rounding die holder is rotatably provided with a pushing screw B, each pushing screw B extends upwards and penetrates through the rounding rack and is in threaded fit with the corresponding rounding rack, the top of each pushing screw B is provided with a pushing hand wheel B, the middle parts of the rounding die holders corresponding to the rounding components in three positions respectively penetrate through a first die cavity, a second die cavity and a third die cavity, the first die cavity and the second die cavity are in a cone frustum shape and are used for embedding the filling pipe and the cable core into the curled standby strip, the diameter of one inlet side of the first die cavity is D1, the diameter of one outlet side of the first die cavity is D2, the diameter of one inlet side of the second die cavity is D2, and the diameter of one outlet side of the second die cavity is D3, the diameter D3 of the outlet side of the second die cavity is matched with the outer diameter of the metal sheath, D1> D2> D3 is used for enabling two side edges of the coiled standby strip material to be close to each other until the standby strip material is closed to be round, the third die cavity is cylindrical, and the diameters of an inlet side and an outlet side of the third die cavity are both D3 for achieving the maintenance of the closed state of the round standby strip material; the soldering module includes: the welding assembly comprises a welding seat arranged on the pair of bases, a welding positioning groove is formed in the welding seat corresponding to the outlet side of the third die cavity, a supporting frame mechanism is arranged on one side of the welding seat, an argon arc welding gun is movably arranged on the supporting frame mechanism, the argon arc welding gun extends into the welding positioning groove and welds the closed part of the round strip to be used in the welding positioning groove, the metal armored sheath is molded, the filling pipe extends through the welding positioning groove to complete the filling of the insulating layer, and the armored insulating cable is molded; the cooling assembly comprises a cooling column casing which is arranged on one side of the welding seat far away from the third die cavity and communicated with the welding positioning groove, and a cooling flow channel is spirally arranged in the wall of the cooling column casing and used for cooling the metal armor sheath of the armored insulated cable.

Preferably, the three rounding assemblies are respectively a first rounding assembly, a second rounding assembly and a third rounding assembly, and the second rounding assembly is consistent with the first rounding assembly and the third rounding assembly in spacing.

Preferably, a supporting roller for supporting the coiled strip to be used is arranged below the Jiong-shaped retainer of the guide frame.

Preferably, a slide is arranged on the mounting bracket in a sliding manner, an adjusting screw is arranged at the top of the slide in a rotating manner, the adjusting screw extends upwards through the mounting bracket and is in threaded fit with the mounting bracket, and a second adjusting hand wheel is arranged at the top of the adjusting screw.

Preferably, the support frame mechanism comprises a support guide post, a transverse rod and a first mounting connecting rod, the support guide post is mounted on the welding seat, one end of the transverse rod is slidably mounted with an adjusting block, the adjusting block is slidably mounted on the support guide post, one end of the first mounting connecting rod is movably connected with the argon arc welding gun, and the other end of the first mounting connecting rod is slidably mounted on the transverse rod through a first sliding block; the argon arc welding gun can be flexibly adjusted.

Further, support frame mechanism still includes a second installation connecting rod, second installation connecting rod one end through a second slider slidable mounting on the transverse bar, other end movable mounting has a lighting lamp, and is convenient argon arc welder's tool setting.

Preferably, a protective cover is arranged on the welding positioning groove, so that eyes are prevented from being stabbed by strong light.

Preferably, the active pay-off module includes: the metal strip unwinding device comprises an unwinding frame, an unwinding roller and an unwinding motor, wherein the unwinding roller is used for placing the coiled material of the metal strip, the unwinding roller is rotatably installed on the unwinding frame, the unwinding motor is installed on the unwinding frame, and the output end of the unwinding motor is connected with the unwinding roller. The unwinding motor drives the unwinding roller to rotate to realize active unwinding.

Preferably, the strip edge cutting module comprises: the trimming machine comprises a trimming frame, a trimming wheel assembly and a pair of edge material rolling assembly, wherein the trimming wheel assembly comprises a trimming motor and an edge cutting wheel, the trimming motor is driven to be installed in the trimming frame, the edge cutting wheel cuts redundant edge materials on two side edges of a metal strip material, the edge material rolling assembly comprises a mounting seat and an edge material rolling roller installed on the mounting seat, and the edge material after cutting is rolled.

The utility model has the advantages that:

the utility model provides a pair of armoured insulated cable stranding system, the vertical installation of stranding device, relative being located metal sheath material feeding unit's below has reduced area, very big improvement space utilization, metal strip passes through strip cutting edge module and cuts out width and a waiting for use strip that metal sheathing sheath girth is unanimous, the strip of waiting for use passes through the orientation module location, later through two curling subassemblies that curling module was provided with will the both sides of strip of waiting for use curl gradually into the arc, direction module realizes with the filling tube with the cable core direction in the arc space that the strip curls for use, again by three of the module of rounding sets up in the subassembly of rounding the first die cavity, the second die cavity and the third die cavity, realize curling the stand-by both sides limit of strip is close to each other until closing into the circle, the cable core and the filling pipe are coated, the cable core and the filling pipe are positioned in the welding module through the welding positioning groove, the argon arc welding gun is used for welding the round closed part of the strip to be used, then the filling of the insulating layer is completed to the inside of the cable core through the filling pipe extending out of the welding positioning groove, the cable core and the filling pipe are cooled through the cooling cylinder, and finally the formed armored insulating cable is pulled out through a traction device; the utility model provides an armoured insulated cable stranding system collection is curled, welded and is filled as an organic whole, and the mode of arranging about adopting improves the utilization ratio in space, the rounding module makes the metal strip that curls form round main part mechanism, later goes on after the welding the packing of insulating layer makes with the help of vertical structure simultaneously the more even filling that the insulating layer was filled further improves the product quality and the production efficiency of cable.

Drawings

Fig. 1 is a schematic structural diagram of a cabling system of an armored insulated cable according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of the cable assembly of fig. 1 according to the present invention;

FIG. 3 is a left side view of the cable assembly of FIG. 2;

FIG. 4 is a cross-sectional view of the cable assembly of FIG. 3;

fig. 5 is a partially enlarged schematic view of a portion a in fig. 4.

In the figure: 1-metal sheath feeding device, 2-cabling device, 3-filling pipe, 4-cable core, 10-metal strip, 10 a-strip to be used, 10 b-rim charge, 11-first guide roller, 13-traction roller, 14-second guide roller, 101-unreeling frame, 20-base, 21-positioning module, 22-curling module, 22 a-first curling module, 22 b-second curling module, 23-guide module, 24-rounding module, 24 a-first rounding module, 24 b-second rounding module, 24 c-third rounding module, 25-welding module, 102-unreeling roller, 120-trimming frame, 121-trimming wheel, 122-mounting seat, 123-rim charge reeling roller, 124-rim charge auxiliary wheel, 210-a positioning frame, 211-a screw rod, 212-a positioning plate, 213-a guide shaft, 214-a first adjusting handwheel, 220 a-a first mounting bracket, 221 a-a first slide seat, 222 a-a first rotating shaft, 223 a-a first curling convex roller, 224 a-a first curling concave roller, 225 a-a first adjusting screw rod, 226 a-a second adjusting handwheel, 220 b-a second mounting bracket, 221 b-a second slide seat, 222 b-a second rotating shaft, 223 b-a second curling convex roller, 224 b-a second curling concave roller, 225 b-a second adjusting screw rod, 226 b-a third adjusting handwheel, 231-a guide wheel assembly, 231 a-Jiong-shaped retainer, 231 b-a first guide wheel, 231 c-a second guide wheel and 231 d-a guide auxiliary wheel, 232-a guide frame, 233-a support roller, 234-a propelling hand wheel A, 235-a propelling screw A, 240 a-a first rounding frame, 241 a-a first rounding die holder, 242 a-a first die cavity, 243 a-a first propelling hand wheel B, 244 a-a first propelling screw B, 240B-a second rounding frame, 241B-a second rounding die holder, 242B-a second die cavity, 243B-a second propelling hand wheel B, 244B-a second propelling screw B, 240 c-a third rounding frame, 241 c-a third rounding die holder, 242 c-a third die cavity, 243 c-a third propelling hand wheel B, 244 c-a third propelling screw B, 250-a cooling cylinder, 250 a-a liquid outlet, 250B-a liquid inlet, 251-a welding seat and 252 a-an adjusting block, 252 b-support guide column, 252 c-first mounting connecting rod, 252 d-first sliding block, 252 e-second mounting connecting rod, 252 f-second sliding block, 252 g-transverse rod, 253-lighting lamp, 254-argon arc welding gun, 255-protective cover, 256-positioning hole, 257-welding positioning groove.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

Throughout the description of the present invention, it should be noted that, for the terms of orientation, there are terms such as "center", "horizontal", "vertical", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "middle", "both sides", etc. indicating the orientation and positional relationship based on the orientation or positional relationship shown in fig. 1, which are only for the convenience of describing the present technology and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

Examples

Referring to fig. 1, the armored insulated cable cabling system provided by the present embodiment is used for forming an armored insulated cable, which includes: the cable comprises a metal armored sheath, a preset number of cable cores 4 arranged in the metal armored sheath and an insulating layer filled between the metal armored sheath and the cable cores 4.

Referring to fig. 1, the armored insulated cable cabling system includes: the metal sheath feeding device 1 is used for conveying a metal strip 10 made of copper or aluminum and required by processing a metal sheath, the metal sheath feeding device 1 comprises an active strip placing module for placing the metal strip 10, and a first guide roller 11, a strip trimming module, a traction roller 13 and a second guide roller 14 which are sequentially arranged along the feeding direction of the metal strip 10, wherein the strip trimming module is used for trimming the metal strip 10 into a strip 10a to be used, the width of which is consistent with the perimeter of the metal armored sheath; then the steel wire is pulled by the pulling roll 13 to the second guide roll 14 to be turned into the cabling device 2, and the cabling device 2 is used for curling the standby strip 10a into the metal armor sheath; the cable core 4 conveying device is used for continuously conveying a plurality of processed cable cores 4 into the metal armored sheath, and comprises a cable laying rack, wherein a cable laying roller (not shown) and a cable laying driving motor (not shown) are arranged on the cable laying rack, the cable laying roller (not shown) is used for bearing the cable cores 4, and the driving motor (not shown) drives the cable laying roller (not shown) to rotate so as to realize active cable laying; the insulation layer filling device comprises a storage chamber (not shown in the figure) for storing the insulation layer to be filled and a filling pump (not shown in the figure), wherein an inlet of the filling pump (not shown in the figure) is connected with a suction pipe (not shown in the figure), the suction pipe (not shown in the figure) sucks the insulation layer in the storage chamber (not shown in the figure), and the insulation layer is filled in the metal armor sheath through a filling pipe 3 connected with an outlet of the filling pump, wherein the insulation layer in the storage chamber is magnesium oxide organic mineral powder.

Referring to fig. 1, the active discharging module includes: the metal strip unwinding device comprises an unwinding frame 101, an unwinding roller 102 and an unwinding motor, wherein the unwinding roller 102 is used for placing a coiled material of a metal strip 10, the unwinding roller 102 is rotatably installed on the unwinding frame 101, the unwinding motor is installed on the unwinding frame 101, the output end of the unwinding motor is connected with the unwinding roller 102, and the unwinding motor drives the unwinding roller 102 to rotate to realize active unwinding of the metal strip 10.

Referring to fig. 1, the strip edge cutting module includes: an edge cutting frame 120, an edge cutting wheel 121 subassembly and a pair of rim charge rolling components, edge cutting wheel 121 subassembly includes an edge cutting motor (not shown) and an edge cutting wheel 121, the drive of edge cutting motor is installed in edge cutting frame 120 edge cutting wheel 121 cuts the unnecessary rim charge 10b in both sides limit of metal strip 10, and this pair of rim charge rolling components all includes a mount pad 122 and installs a rim charge wind-up roll 123 on the mount pad 122 and set up and be located in edge cutting frame 120 a rim charge auxiliary wheel 124 on edge cutting wheel 121 right side, rim charge 10b warp edge cutting wheel 121 cuts the back edge rim charge auxiliary wheel 124 leads to rim charge wind-up roll 123 to the rim charge 10b after the realization is cut the rolling carries out.

The cabling device 2 is vertically installed with reference to fig. 1 and is located below the metal sheath feeding device 1, and the cabling device 2 includes: the metal strip welding machine comprises a pair of bases 20 arranged in parallel, and a positioning module 21, a coiling module 22, a guide module 23, a rounding module 24 and a welding module 25 which are sequentially arranged on the bases 20 from top to bottom along the feeding direction of the metal strip 10.

Referring to fig. 2 again, the positioning module 21 includes a positioning frame 210 mounted on the pair of bases 20 and a pair of positioning plates 212 disposed on the positioning frame 210, two ends of the bottoms of the pair of positioning plates 212 are respectively provided with a sliding sleeve, the positioning frame 210 is provided with two guiding shafts 213 engaged with the sliding sleeves and perpendicular to the feeding direction of the strip 10a to be used, the positioning frame 210 is rotatably mounted with a lead screw 211, the lead screw 211 is engaged with a nut respectively mounted at the bottoms of the pair of positioning plates 212, one end of the lead screw 211 extends out of the positioning frame 210 and is connected with a first adjusting handwheel 214, and further, in this embodiment, one side of the pair of positioning plates 212 close to each other is provided with a positioning slot, the adjusting handwheels are rotated to drive the pair of positioning plates 212 to close to each other or to keep away from each other, so as to position the strip 10a to be used, And (4) clamping and flattening.

Referring to fig. 3, the curling module 22 includes two curling elements arranged in sequence, and in this embodiment, for the purpose of distinguishing the two curling elements to describe the technical solution in more detail, it is defined as a first curling element 22a and a second curling element 22b arranged in sequence, wherein the first curling element 22a includes: a first curling frame, a first curling convex roller 223a and a first curling concave roller 224a matched with the first curling convex roller 223a, the first curling frame is installed on the pair of bases 20 through bolts, two ends of the first curling frame near the pair of bases 20 are respectively extended upwards to form a first installing bracket 220a, the first curling convex roller 223a and the first curling concave roller 224a are arranged between the two first installing brackets 220a, the first curling convex roller 223a is positioned above the first curling concave roller 224a, two ends of the first curling convex roller 223a and the first curling concave roller 224a are respectively extended to the first installing bracket 220a to form a first rotating shaft 222a, the first rotating shaft 222a is in rotating fit with a first sliding seat 221a which is installed on the first installing bracket 220a in a sliding way, the top of the first sliding seat 221a is rotatably provided with a first adjusting screw 225a, the first adjusting screw 225a extends upwards through the first mounting bracket 220a and is in threaded fit with the first mounting bracket 220a, a second adjusting hand wheel 226a is mounted at the top of the first adjusting screw 225a, and the position adjustment of the first curling convex roller 223a and the first curling concave roller 224a on the first mounting bracket 220a is realized by rotating the second adjusting hand wheel 226 a. The second crimping assembly 22b includes: a second crimping frame, a second crimping convex roller 223b and a second crimping concave roller 224b matched with the second crimping convex roller 223b, wherein the second crimping frame is installed on the pair of bases 20 through bolts, two ends of the second crimping frame are respectively extended upwards to form a second installation bracket b at a position close to the pair of bases 20, the second crimping convex roller 223b and the second crimping concave roller 224b are arranged between the two second installation brackets b, the second crimping convex roller 223b is positioned above the second crimping concave roller 224b, two ends of the second crimping convex roller 223b and the second crimping concave roller 224b are respectively extended to form a second rotating shaft 222b, the second rotating shaft 222b is rotatably matched with a second sliding seat 221b slidably installed on the second installation bracket b, the top of the second sliding seat 221b is rotatably provided with a second adjusting screw 225b, the second adjusting screw 225b extends upwards through the second mounting bracket b and is in threaded fit with the second mounting bracket b, a third adjusting hand wheel 226b is mounted at the top of the second adjusting screw 225b, and the position adjustment of the second curling male roller 223b and the second curling female roller 224b on the second mounting bracket b is realized by rotating the third adjusting hand wheel 226 b; the width of a first arc-shaped groove arranged along the circumferential direction of the first curling concave roller 224a is larger than the width of a second arc-shaped groove arranged along the circumferential direction of the second curling concave roller 224b, so that the first curling convex roller 223a and the first curling concave roller 224a are matched to realize the curling of two sides of the standby strip 10a, and the second curling convex roller 223b and the second curling concave roller 224b are matched to further realize the curling of the middle part and two sides of the standby strip 10a after the curling of two sides is finished.

Referring to fig. 2, 3 and 4, the guide module 23 includes a guide frame 232 mounted on the pair of bases 20 and a guide wheel assembly 231 disposed in the guide frame 232, the guide wheel assembly 231 includes an Jiong-shaped holder 231a, a first guide wheel 231b, a second guide wheel 231c and a guide auxiliary wheel 231d, the Jiong-shaped holder 231a is disposed at the middle of the guide frame 232, the guide frame 232 is provided with a support roller 233 below the Jiong-shaped holder 231a for supporting the rolled standby strip 10a, a push screw a 235 is rotatably disposed at the top of the Jiong-shaped holder 231a, the push screw a 235 extends upward and penetrates through and is in threaded engagement with the guide frame 232, a push handwheel a 234 is disposed at the top of the push screw a 235 a, and the first guide wheel 231b is provided with a push handwheel a 234, The second guide wheel 231c and the auxiliary guide wheel 231d are rotatably mounted in the Jiong-shaped holder 231a, the first guide wheel 231b is located above the second guide wheel 231c, the auxiliary guide wheel 231d is horizontally held with the second guide wheel 231c, the first guide wheel 231b and the auxiliary guide wheel 231d are used for supporting and guiding the cable core 4, the cable core 4 sequentially bypasses the first guide wheel 231b and the auxiliary guide wheel 231d to enter the standby tape 10a after being curled, the second guide wheel 231c is used for supporting and guiding the filling tube 3, so that the filling tube 3 is guided into the standby tape 10a after being curled, and the filling tube 3 extends to the welding module 25.

With reference to fig. 3, 4 and 5, the rounding module 24 includes three rounding assemblies sequentially disposed, in this embodiment, in order to distinguish the three rounding assemblies and describe the technical solution in more detail, the three rounding assemblies are defined as a first rounding assembly 24a, a second rounding assembly 24b and a third rounding assembly 24c sequentially disposed at equal intervals; wherein the first rounding assembly 24a comprises: the first rounding machine frame 240a is mounted on the pair of bases 20, and the first rounding die holder 241a is slidably mounted in the first rounding machine frame 240a, a first pushing screw B244 a is rotatably arranged at the top of the first rounding die holder 241a, the first pushing screw B244 a extends upwards, penetrates through the first rounding machine frame 240a and is in threaded fit with the first rounding machine frame 240a, a first pushing hand wheel B243 a is arranged at the top of the first pushing screw B244 a, a first die cavity 242a penetrates through the middle of the first rounding die holder 241a, the first die cavity 242a is in a cone frustum shape, the diameter of an inlet side of the first die cavity 242a is D1, and the diameter of an outlet side of the first die cavity 242a is D2, wherein D1> D2. The second rounding assembly 24b includes: a second rounding machine frame 240B mounted on the pair of bases 20 and a second rounding die holder 241B slidably mounted in the second rounding machine frame 240B, a second pushing screw B244B is rotatably disposed at the top of the second rounding die holder 241B, the second pushing screw B244B extends upward and passes through the second rounding machine frame 240B and is in threaded engagement with the second rounding machine frame, a second pushing handwheel B243B is disposed at the top of the second pushing screw B244B, a second die cavity 242B is penetratingly disposed at the middle of the second rounding die holder 241B, the second die cavity 242B is in a cone frustum shape, the diameter of an inlet side of the second die cavity 242B is D2 and the diameter of an outlet side of the second die cavity 242B is D3, the diameter D3 of the outlet side of the second die cavity 242B is adapted to the outer diameter of the metal sheath, and D2> D3. The third rounding assembly 24c comprises: a third rounding machine frame 240c installed on the pair of bases 20 and a third rounding die holder 241c installed in the third rounding machine frame 240c in a sliding manner, a third pushing screw B244 c is rotatably installed at the top of the third rounding die holder 241c, the third pushing screw B244 c extends upwards, penetrates through the third rounding machine frame 240c and is in threaded fit with the third rounding machine frame 240c, a third pushing hand wheel B243 c is installed at the top of the third pushing screw B244 c, a third die cavity 242c is arranged in the middle of the third rounding die holder 241c in a penetrating manner, the third die cavity 242c is cylindrical, and the diameter of an inlet side and the diameter of an outlet side of the third die cavity 242c are both D3. The first mold cavity 242a and the second mold cavity 242b are used for realizing mutual approaching of two side aids of the standby tape 10a which is curled until the standby tape is closed to be round, the standby tape 10a which is further curled covers the cable core 4 and the filling pipe 3, and the third mold cavity 242c is used for realizing the maintenance of the closed state of the standby tape 10a after being round.

With reference to fig. 2, 3 and 4, the soldering module 25 includes: a welding assembly and a cooling assembly, wherein the welding assembly comprises a welding seat 251 installed on the pair of bases 20, a welding positioning slot 257 is formed in the welding seat 251 corresponding to the outlet side of the third mold cavity 242c, a positioning hole 256 for positioning the rounded standby strip 10a is formed in the inlet of the welding positioning slot 257, a support mechanism is arranged on one side of the welding seat 251, an argon arc welding gun 254 is movably installed on the support mechanism, the argon arc welding gun 254 extends into the welding positioning slot 257 to weld the closed part of the rounded standby strip 10a so as to realize the forming of the metal armored sheath, and the filling pipe 3 extends through the welding positioning slot 257 to complete the filling of the insulating layer so as to realize the forming of the armored insulated cable; the cooling assembly includes a cooling cylinder 250, which is installed on one side of the welding seat 251 far away from the third mold cavity 242c and is communicated with the welding positioning groove 257, a cooling flow channel is spirally arranged inside a cylinder wall of the cooling cylinder 250, and a liquid inlet 250b and a liquid outlet 250a communicated with the cooling flow channel are arranged on the cylinder wall, so as to cool the metal armored sheath of the armored insulated cable.

Further, the support frame mechanism comprises a support guide post 252b, a transverse rod 252g, a first mounting connecting rod 252c and a second mounting connecting rod 252e, the support guide post 252b is mounted on the welding seat 251, one end of the transverse rod 252g is slidably mounted with an adjusting block 252a, the adjusting block 252a is slidably mounted on the support guide post 252b, one end of the first mounting connecting rod 252c is movably connected with the argon arc welding gun 254, and the other end is slidably mounted on the transverse rod 252g through a first sliding block 252 d; the argon arc welding gun 254 can be flexibly adjusted; one end of the second mounting connecting rod 252e is slidably mounted on the transverse rod 252g through a second slider 252f, and the other end of the second mounting connecting rod is movably mounted with a lighting lamp 253, so that the argon arc welding gun 254 can conveniently perform tool setting.

Furthermore, a protective cover 255 is arranged on the welding positioning groove 257 to prevent strong light from stabbing eyes.

With reference to the drawings, in the armored insulated cable cabling system provided by this embodiment, the cabling device 2 is installed vertically, and is located below the metal sheath feeding device 1, so as to reduce the floor space and greatly improve the space utilization, the metal strip 10 is cut by the strip trimming module to be a strip 10a to be used, which has a width corresponding to the perimeter of the metal armored sheath, the strip 10a to be used is positioned by the positioning module 21, then two sides of the strip 10a to be used are gradually curled into an arc shape by two curling assemblies provided in the curling module 22, the guiding module 23 guides the filling tube 3 and the cable core 4 into the arc space where the strip 10a is curled, and then the first mold cavity 242a, the second mold cavity 242b and the third mold cavity 242c provided in the rounding assembly are provided at three places in the rounding module 24, the two sides of the to-be-used tape 10a which is curled are close to each other until being closed to be round, so as to coat the cable core 4 and the filling tube 3, the to-be-used tape 10a is positioned in the welding module 25 through the welding positioning groove 257, the argon arc welding gun 254 is used for welding the round closed part of the to-be-used tape 10a, then the filling of the insulating layer is completed to the inside through the filling tube 3 extending through the welding positioning groove 257, the cooling cylinder 250 is used for cooling, and finally the formed armored insulated cable is pulled out through a traction device; the armored insulated cable cabling system integrates curling, welding and filling, the utilization rate of space is improved in an up-and-down arrangement mode, the rounding module 24 enables the curled metal strips 10 to form a round main body mechanism, then the insulating layer is filled after welding, meanwhile, the insulating layer is filled more uniformly and compactly by means of a vertical structure, and the product quality and the production efficiency of the cable are further improved.

The above description is only for the specific embodiments of the present invention, but it should be understood by those skilled in the art that the present invention is only by way of example, and the scope of the present invention is defined by the appended claims. Therefore, the equivalent changes made in the claims of the present invention still belong to the scope covered by the present invention.

Claims

1. An armored insulated cable cabling system for forming an armored insulated cable, the armored insulated cable comprising: the cable comprises a metal armored sheath, a preset number of cable cores arranged in the metal armored sheath and an insulating layer filled between the metal armored sheath and the cable cores; the armored insulated cable cabling system comprises:

the metal sheath feeding device is used for conveying a copper or aluminum metal strip required by processing a metal sheath, and comprises a driving strip placing module for placing the metal strip, and a first guide roller, a strip trimming module, a traction roller and a second guide roller which are sequentially arranged along the feeding direction of the metal strip, wherein the strip trimming module is used for trimming the metal strip into a strip to be used, the width of which is consistent with the perimeter of the metal armor sheath;

a cabling device for curling the strip to be used into the metal armor sheath; a cable core conveying device for continuously conveying the processed cable core into the metal armored sheath; and

an insulating layer filling device which fills the insulating layer into the metal armored sheath through a filling pipe;

the device is characterized in that the cabling device is vertically installed and is positioned below the metal sheath feeding device, and the cabling device comprises: the bending machine comprises a pair of bases arranged in parallel, and a positioning module, a curling module, a guiding module, a rounding module and a welding module which are sequentially arranged on the bases from top to bottom;

the positioning module comprises a positioning frame arranged on the pair of bases and a pair of positioning plates arranged on the positioning frame, a screw rod is rotatably arranged on the positioning frame and matched with nuts respectively arranged at the bottoms of the pair of positioning plates, and one end of the screw rod extends out of the positioning frame and is connected with a first adjusting hand wheel;

the curling module comprises two curling assemblies which are sequentially arranged, each curling assembly comprises a curling rack arranged on the pair of bases, two mounting supports respectively extend upwards from the positions, close to the pair of bases, of two ends of the curling rack, the two curling assemblies are respectively and rotatably provided with a first curling convex roller, a first curling concave roller matched with the first curling convex roller, a second curling convex roller and a second curling concave roller matched with the second curling convex roller between the two mounting supports, the first curling convex roller is positioned above the first curling concave roller and used for curling two sides of the standby strip, and the second curling convex roller is positioned above the second curling concave roller and used for further curling the middle part and two sides of the standby strip which is curled on the two sides;

the guide module comprises a guide frame arranged on the pair of bases and a guide wheel assembly arranged in the guide frame, the guide wheel assembly comprises an Jiong-shaped retainer, a first guide wheel and a second guide wheel, the Jiong-shaped retainer is arranged in the middle of the guide frame, a pushing screw A is rotatably arranged at the top of the Jiong-shaped retainer, the pushing screw A extends upwards and penetrates through the guide frame and is in threaded fit with the guide frame, a pushing hand wheel A is arranged at the top of the pushing screw A, the first guide wheel and the second guide wheel are rotatably arranged in the Jiong-shaped retainer, the first guide wheel is positioned above the second guide wheel, the first guide wheel is used for supporting and guiding the cable core, and the second guide wheel is used for supporting and guiding the filling tube;

the rounding module comprises three rounding components which are sequentially arranged, each rounding component comprises a rounding rack arranged on the pair of bases and a rounding die holder which is slidably arranged in the rounding rack, the top of each rounding die holder is rotatably provided with a pushing screw B, each pushing screw B extends upwards and penetrates through the rounding rack and is in threaded fit with the corresponding rounding rack, the top of each pushing screw B is provided with a pushing hand wheel B, the middle parts of the rounding die holders corresponding to the rounding components in three positions respectively penetrate through a first die cavity, a second die cavity and a third die cavity, the first die cavity and the second die cavity are in a cone frustum shape and are used for embedding the filling pipe and the cable core into the curled standby strip, the diameter of one inlet side of the first die cavity is D1, the diameter of one outlet side of the first die cavity is D2, the diameter of one inlet side of the second die cavity is D2, and the diameter of one outlet side of the second die cavity is D3, the diameter D3 of the outlet side of the second die cavity is matched with the outer diameter of the metal sheath, D1> D2> D3 is used for enabling two side edges of the coiled standby strip material to be close to each other until the standby strip material is closed to be round, the third die cavity is cylindrical, and the diameters of an inlet side and an outlet side of the third die cavity are both D3 for achieving the maintenance of the closed state of the round standby strip material;

the soldering module includes: the welding assembly comprises a welding seat arranged on the pair of bases, a welding positioning groove is formed in the welding seat corresponding to the outlet side of the third die cavity, a supporting frame mechanism is arranged on one side of the welding seat, an argon arc welding gun is movably arranged on the supporting frame mechanism, the argon arc welding gun extends into the welding positioning groove and welds the closed part of the round strip to be used in the welding positioning groove, the metal armored sheath is molded, the filling pipe extends through the welding positioning groove to complete the filling of the insulating layer, and the armored insulating cable is molded; the cooling assembly comprises a cooling column casing which is arranged on one side of the welding seat far away from the third die cavity and communicated with the welding positioning groove, and a cooling flow channel is spirally arranged in the wall of the cooling column casing and used for cooling the metal armor sheath of the armored insulated cable.

2. The armored insulated cable cabling system of claim 1, wherein the three rounding assemblies are a first rounding assembly, a second rounding assembly and a third rounding assembly, respectively, the second rounding assembly being at a same pitch as the first rounding assembly and the third rounding assembly.

3. The armored insulated cable cabling system according to claim 1, wherein the guide frame is provided with a support roller for supporting the standby ribbon after crimping below the Jiong-shaped retainer.

4. The armored insulated cable cabling system according to claim 1, wherein a slide is slidably disposed on the mounting bracket, an adjustment screw is rotatably disposed on a top of the slide, the adjustment screw extends upwardly through the mounting bracket and is threadedly engaged therewith, and a second adjustment handwheel is mounted on a top of the adjustment screw.

5. The armored insulated cable cabling system according to claim 1, wherein the support frame mechanism comprises a support guide post, a transverse rod and a first mounting connecting rod, the support guide post is mounted on the welding seat, an adjusting block is slidably mounted at one end of the transverse rod, the adjusting block is slidably mounted on the support guide post, one end of the first mounting connecting rod is movably connected with the argon arc welding gun, and the other end of the first mounting connecting rod is slidably mounted on the transverse rod through a first sliding block.

6. The armored insulated cable cabling system of claim 5, wherein the carriage mechanism further comprises a second mounting link, one end of the second mounting link being slidably mounted to the transverse bar via a second slider, the other end being movably mounted to a light fixture.

7. The armored insulated cable cabling system according to claim 1, wherein a protective cover is provided over the weld locating slots.

8. The armored insulated cable cabling system of claim 1, wherein the active payout module comprises: the metal strip unwinding device comprises an unwinding frame, an unwinding roller and an unwinding motor, wherein the unwinding roller is used for placing the coiled material of the metal strip, the unwinding roller is rotatably installed on the unwinding frame, the unwinding motor is installed on the unwinding frame, and the output end of the unwinding motor is connected with the unwinding roller.

9. The armored insulated cable cabling system of claim 1, wherein the tape trim module comprises: the trimming machine comprises a trimming frame, a trimming wheel assembly and a pair of edge material rolling assembly, wherein the trimming wheel assembly comprises a trimming motor and an edge cutting wheel, the trimming motor is driven to be installed in the trimming frame, the edge cutting wheel cuts redundant edge materials on two side edges of a metal strip material, the edge material rolling assembly comprises a mounting seat and an edge material rolling roller installed on the mounting seat, and the edge material after cutting is rolled.