A quick docking device for cable production

Abstract

The present invention provides a quick docking device for cable production, comprising a docking table assembly and two docking drive mechanisms, wherein the docking table assembly comprises a docking table base, a plurality of Z-axis pushing cylinders and an upper bracket; wherein the plurality of Z-axis pushing cylinders are all installed on the inner side wall of the docking table base; the present invention clamps and fixes the cable through a concentric clamping mechanism, and then drives the first gear to rotate through a second reduction motor, and the rotating first gear drives the stripping knife body to rotate using an external ring frame, so that the rotating stripping knife body can be used to cut the layered structure outside the cable conductor, and then the cable is driven to reset through the docking drive mechanism, and the stripping knife body that penetrates into the layered structure is used to limit the partial layered structure, so that the partial layered structure can be separated from the cable body during the resetting process, and then the stripping and removal operation of the partial layered structure of the cable can be completed, so that the cable can be docked and fixed subsequently.

Description

Technical Field

[0001] The invention relates to a docking device, in particular to a quick docking device for cable production, belonging to the technical field of cable production. Background Art

[0002] Cable is an electrical energy or signal transmission device, usually composed of several or several groups of wires; according to the purpose, it mainly includes power cables, control cables, communication cables and computer cables, etc.; and docking operation is one of the key steps in the power cable production process. It is mainly used when the cable length does not meet the standard or there are different requirements for the cable length. The cables are docked and fixed to make the overall length of the cable meet the factory requirements.

[0003] The Chinese patent titled "A docking device for cable production (patent number ZL202222747417.7)" discloses a docking technology for cable production. By setting up a semicircular plate, fastening bolts, clamping ring, horizontal plate, slider, bottom ring, rubber sleeve, pressure ring, vertical rod and slide plate, the probability of the cable end sliding out of the device is reduced, thereby saving the time for aligning the ends of the two sections of cable, increasing the stability of the copper tube when compressed, and reducing the shaking of the copper tube caused by the compression structure of the device. However, although the device improves the accuracy of cable compression and docking, it can only dock two cables at a time, and the operating efficiency is low. After the cable is produced, the outside of the conductor is usually covered with a multi-layer structure, such as an insulation layer and an outer sheath side layer, and the device cannot remove the layered structure.

[0004] The Chinese patent entitled "A cable quick docking device and its use method" (patent number ZL202310007528.0) discloses a cable quick docking technology. The cables to be docked can be clamped and fixed separately by a first alignment device and a second alignment device, and the first alignment device and the second alignment device can be slid along a fixed support plate by a first hydraulic cylinder, so that the first alignment device and the second alignment device are close to each other, thereby completing the docking operation. However, although the device can dock multiple cables at the same time and can be used for docking operations of cables of different diameters, it still cannot remove the layered structure on the outside of the cable conductor. When fixing cables of different diameters, it will cause the center of the cable section with different diameters to deviate, and the conductor and each layered structure of the cable cannot be fixed separately, which affects the subsequent docking and fixing operations. Therefore, a quick docking device for cable production is proposed. Summary of the invention

[0005] In view of this, the present invention provides a quick docking device for cable production to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the embodiment of the present invention is implemented as follows: a quick docking device for cable production, comprising a docking table assembly and two docking drive mechanisms, wherein the docking table assembly comprises a docking table base, a plurality of Z-axis push cylinders and an upper bracket;

[0007] Among them, several of the Z-axis pushing cylinders are installed on the inner side wall of the docking platform base, the upper bracket is fixedly connected to one side of the upper surface of the docking platform base, and the two docking drive mechanisms are symmetrically arranged on the upper surface of the docking platform base. The piston rods of several of the Z-axis pushing cylinders penetrate the inner side wall of the docking platform base and are respectively fixedly connected to the bottoms of the two docking drive mechanisms. Several concentric clamping mechanisms and cable stripping mechanisms are symmetrically installed on the upper surface of the docking platform base, and one side of the two docking drive mechanisms is installed with a contracting mechanism, a cutting mechanism is installed on the inner side of the upper bracket, and an inner insulation casting mechanism and an outer sheath casting mechanism are installed on one side of the upper surface of the docking platform base;

[0008] Wherein, the bundling mechanism is used to bundle and fix the cables on the docking drive mechanism;

[0009] Wherein, the docking drive mechanism is used to cooperate with the convergence mechanism and the Z-axis push cylinder to drive the cable to move synchronously along the X-axis, Y-axis and Z-axis;

[0010] Wherein, the concentric clamping mechanism clamps and fixes the cable conductor and the layered structure respectively, and makes the end faces of the conductor and the layered structure in a concentric state;

[0011] The cable stripping mechanism is used to cut the cable layered structure and cooperate with the docking drive mechanism to remove the cut layered structure;

[0012] Among them, several of the cable stripping mechanisms include a limit box, an external ring frame, a second reduction motor, a first gear and two stripping knife bodies;

[0013] The external ring frame is rotatably connected to the inner wall of the limit box, the second reduction motor is installed on one side of the limit box, the first gear is rotatably connected to the inner wall of the limit box, the output shaft of the second reduction motor is fixedly connected to one end of the first gear, the outer wall of the first gear is meshed with the outer wall of the external ring frame, and the two peeling knife bodies are both arranged on one side of the inner wall of the external ring frame;

[0014] Wherein, the cutting mechanism is used to synchronously cut one end of the cable.

[0015] Further preferably, the two docking drive mechanisms each include a lifting frame, two X-axis rodless cylinders, two Y-axis rodless cylinders and a bearing platform;

[0016] Among them, the lifting frame is arranged on the upper surface of the docking platform base, one end of the piston rod of the Z-axis pushing cylinder is fixedly connected to the bottom of the lifting frame, the two X-axis rodless cylinders are symmetrically installed on the upper surface of the lifting frame, the two Y-axis rodless cylinders are symmetrically installed on the upper surfaces of the two X-axis rodless cylinder output blocks, and the supporting platform is fixedly connected to the upper surfaces of the two Y-axis rodless cylinder output blocks.

[0017] Further preferably, the two bundling mechanisms each include a first cable limit plate, a second cable limit plate, a plurality of first reduction motors, a plurality of drive sprockets and a plurality of bundling chain belts;

[0018] Among them, the first cable limiting plate and the second cable limiting plate are both fixedly connected to the upper surface of the supporting platform, several of the first reduction motors are installed on one side of the second cable limiting plate, several of the driving sprockets are rotatably connected to the inner side wall of the second cable limiting plate, the output shafts of several of the first reduction motors are respectively fixedly connected to one end of several of the driving sprockets, one end of several of the tightening chain belts are fixedly connected to the upper surface of the second cable limiting plate, the other ends of several of the driving sprockets pass through the second cable limiting plate and the inner side wall of the supporting platform, and the outer side wall of the driving sprocket is meshed and connected with one side of the tightening chain belt.

[0019] Further preferably, several of the cable stripping mechanisms also include a support frame, two worm gears, two second torsion springs, two worms and two adjustment knobs;

[0020] In which, the support frame is installed on the upper surface of the docking platform base, the limit box is fixedly connected to the top of the support frame, the two worm gears are rotatably connected to the inner wall of the external ring frame, the inner walls of the two peeling knife bodies are respectively rotatably connected to one side of the outer walls of the two worm gears, the two second torsion springs are respectively fixedly connected between the inner walls of the two peeling knife bodies and the outer walls of the two worm wheels, the two worms are rotatably connected to one side of the inner wall of the external ring frame, the outer wall of the worm is meshed with the outer wall of the worm wheel, and one end of the two adjusting knobs respectively penetrates the inner wall of the external ring frame and is fixedly connected to one end of the two worms.

[0021] Further preferably, the cutting mechanism comprises a second cylinder, a carriage, two drive motors, two driving sprockets, two drive chains, a plurality of driven sprockets and a plurality of circular cutting cutter bodies;

[0022] Among them, the second cylinder is installed in the middle of the upper surface of the upper bracket, the slide is slidably connected to the inner side wall of the upper bracket, the piston rod of the second cylinder is fixedly connected to the top of the slide, the two driving motors are installed in the middle of the inner side wall of the slide, the two driving sprockets are respectively fixedly connected to the output shafts of the two driving motors, a number of circular cutting knife bodies are respectively rotatably connected to the two sides of the slide, one end of a number of driven sprockets is respectively fixedly connected to a number of circular cutting knife bodies, and the inner side walls of the two driving chains are respectively meshed with the outer side walls of the two driving sprockets and a number of driven sprockets.

[0023] Further preferably, the inner insulation casting mechanism comprises a first mold base, an inner insulation lower mold base, an inner insulation upper mold base and a plurality of first casting holes;

[0024] Among them, the first mold base is fixedly connected to the upper surface of the docking platform base, the inner insulating lower mold base is fixedly connected to the top of the first mold base, the inner insulating upper mold base is hinged to one side of the inner insulating lower mold base, the inner insulating lower mold base is adapted to the inner insulating upper mold base, and the first casting holes are all connected to the upper surface of the inner insulating upper mold base.

[0025] Further preferably, the outer sheath casting mechanism comprises a second mold base, an outer sheath lower mold base, an outer sheath upper mold base and a plurality of second casting ports;

[0026] Among them, the second mold base is fixedly connected to one side of the upper surface of the docking platform base, the outer sleeve lower mold base is fixedly connected to the top of the second mold base, the outer sleeve upper mold base is hinged to one side of the outer sleeve lower mold base, the outer sleeve lower mold base is adapted to the outer sleeve upper mold base, and a plurality of the second casting ports are connected to the upper surface of the outer sleeve upper mold base.

[0027] Further preferably, a plurality of grid bars are fixedly connected to the middle portion of the upper surface of the docking station base, a handle is fixedly connected to one side of the upper surface of the first mold base and the second mold base, and the concentric clamping mechanism is installed on the upper surface of the grid bars.

[0028] Further preferably, the plurality of concentric clamping mechanisms are each composed of a first plate frame, a plurality of first cylinders, a plurality of trapezoidal push blocks, a plurality of top pressure blocks, a plurality of arc-shaped side pressure plates, a plurality of first connecting shafts, a plurality of first torsion springs, a plurality of traction plates, a plurality of slide rods, a plurality of arc-shaped slide grooves and a plurality of rollers;

[0029] Among them, several first cylinders are installed at the bottom of the inner side wall of the first plate frame, several trapezoidal push blocks are slidably connected to the inner side wall of the first plate frame, the piston rods of several first cylinders are respectively fixedly connected to one side of several trapezoidal push blocks, several top pressure blocks are respectively fixedly connected to the other side of several trapezoidal push blocks, several arc-shaped side pressure plates are respectively slidably connected to one side of several trapezoidal push blocks in pairs, several first connecting shafts are fixedly connected to the inner side wall of the first plate frame, the middle part of the outer side wall of the first connecting shaft is rotatably connected to the middle part of the inner side wall of the arc-shaped side pressure plate, and several first The torsion springs are respectively fixedly connected between the outer side walls of the first connecting shafts and the inner side walls of the arcuate side pressure plates, one side of the traction plates are respectively hinged to one side of the arcuate side pressure plates in pairs, and the other sides of the traction plates are hinged to the inner side walls of the first plate frame, the arcuate slide grooves are respectively opened on one side of the traction plates, the outer side walls of the slide rods are respectively slidably connected to the inner side walls of the arcuate slide grooves, one end of the slide rods are respectively fixedly connected to the outer side of the trapezoidal push blocks, and the rollers are respectively rotatably connected to one end of the top pressure blocks and the arcuate side pressure plates.

[0030] Further preferably, the plurality of concentric clamping mechanisms are composed of a second plate frame, a plurality of third cylinders, a plurality of racks, a plurality of push rods, a plurality of first side pressure frames, a plurality of second side pressure frames, a plurality of second gears and a plurality of arc-shaped pressure sheets;

[0031] Among them, several of the third cylinders are installed at the bottom of the inner side wall of the second plate frame, several of the racks are slidably connected to the middle of the inner side wall of the second plate frame, the piston rods of several of the third cylinders are respectively fixedly connected to one end of several of the racks, one end of several of the top pressure rods are respectively fixedly connected to one end of several of the racks, several first side pressure frames are slidably connected to one side of the inner side wall of the second plate frame, several second side pressure frames are slidably connected to the other side of the inner side wall of the second plate frame, several second gears are respectively arranged on the outer side of the rack in pairs, and both ends of several second gears are rotatably connected to the inner side wall of the second plate frame, the outer side of the rack is meshed with the outer side wall of the second gear, one side of the first side pressure frame and the arc-shaped pressure sheet are respectively meshed with the outer side walls of the two second gears, and several of the arc-shaped pressure sheets are respectively fixedly connected to one end of several of the top pressure rods, the first side pressure frame, and the second side pressure frame.

[0032] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:

[0033] The present invention fixes the cable on a docking drive mechanism so that the docking drive mechanism can be used to drive the cable to pass through a concentric clamping mechanism and a cable stripping mechanism, and then the cable is clamped and fixed by the concentric clamping mechanism. The first gear is then driven to rotate by a second reduction motor. The rotating first gear drives a stripping knife body to rotate by an external ring frame, so that the rotating stripping knife body can be used to cut the layered structure outside the cable conductor. The cable is then driven to reset by the docking drive mechanism, and the stripping knife body that penetrates into the layered structure is used to limit the partial layered structure, so that the partial layered structure can be separated from the cable body during the resetting process, and then the stripping and removal operation of the partial layered structure of the cable is completed, so that the cable can be docked and fixed subsequently.

[0034] When the present invention performs docking and fixing on a cable with a partially stripped layer structure, the cable conductor and each layer structure are clamped and fixed respectively by a concentric clamping mechanism, so as to improve the overall stability of the cable during docking and fixing, and the end faces of the cable conductor and the layer structure after fixation are in a concentric state, thereby ensuring the smooth progress of subsequent docking and fixing operations.

[0035] The present invention uses an inner insulation casting mechanism to cast the missing insulation layer part of the cable joint after the cable conductor is fixed, and uses an outer sheath casting mechanism to cast the missing outer sheath layer of the cable joint to ensure the sealing and protection effect of the cable joint.

[0036] The above summary is for illustrative purposes only and is not limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0038] Figure 1 This is a structural diagram of Embodiment 1 of the present invention;

[0039] Figure 2 This is a schematic cross-sectional structure diagram of Embodiment 1 of the present invention from a first viewing angle;

[0040] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure of region A;

[0041] Figure 4 It is a schematic cross-sectional structure diagram of the first embodiment of the present invention from a second viewing angle;

[0042] Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure of region B;

[0043] Figure 6 It is a schematic cross-sectional structural diagram of the second cable limiting plate of the present invention;

[0044] Figure 7 is a schematic cross-sectional structural diagram of the first plate frame of the present invention;

[0045] Figure 8 It is a plan view schematic diagram of the top pressure block and the arc-shaped side pressure plate of the present invention;

[0046] Fig. 9 It is an isometric view of the limit box of the present invention;

[0047] Fig.10 It is a schematic cross-sectional structural diagram of the limit box of the present invention;

[0048] Fig.11 It is a schematic cross-sectional structural diagram of the external ring frame of the present invention;

[0049] Fig.12 This is a schematic diagram of the use status of the second workstation in the first embodiment of the present invention;

[0050] Fig.13 This is a schematic diagram of the use status of the third workstation of the first embodiment of the present invention;

[0051] Fig.14 This is a schematic diagram of the fourth station in use state according to the first embodiment of the present invention;

[0052] Fig.15 This is a structural diagram of Embodiment 2 of the present invention;

[0053] Fig.16 is a schematic cross-sectional structural diagram of the second plate frame of the present invention;

[0054] Fig.17 It is a schematic cross-sectional structure diagram of the rack of the present invention;

[0055] Fig.18 It is a plan view of the top pressure rod, the first side pressure frame and the second side pressure frame of the present invention.

[0056] Figure numerals: 1, docking station assembly; 2, docking drive mechanism; 3, contraction mechanism; 4, concentric clamping mechanism; 5, cable stripping mechanism; 6, cutting mechanism; 7, inner insulation casting mechanism; 8, outer sheath casting mechanism; 101, docking station base; 102, Z-axis push cylinder; 103, upper bracket; 201, lifting frame; 202, X-axis rodless cylinder; 203, Y-axis rodless cylinder; 204, bearing platform; 301, first cable limit plate; 302, second cable limit plate; 303, first reduction motor; 304, drive sprocket; 305, convergence chain; 401, first plate frame; 402, first cylinder; 403, trapezoidal push block; 404, top pressure block; 405, arc-shaped side pressure plate; 406, first connecting shaft; 407, first torsion spring; 408, traction plate; 409, slide bar; 410, arc-shaped slide groove; 411, roller; 501, support frame; 502, limit box; 503, external ring frame; 504, second reduction motor; 505, first gear; 506, worm wheel; 507, peeling knife body; 508, second torsion spring; 509, worm; 510, adjustment knob; 601, second cylinder; 602, slide; 603, drive motor; 604, driving sprocket; 605, drive chain; 606, driven sprocket; 607, circular cutting knife body; 701, first die base; 702, inner insulating lower die base; 703, inner insulation upper die base; 704, first casting hole; 801, second die base; 802, outer sheath lower die base; 803, outer sheath upper die base; 804, second casting port; 4011, second plate frame; 4012, third cylinder; 4013, rack; 4014, push rod; 4015, first side pressure frame; 4016, second side pressure frame; 4017, second gear; 4018, arc-shaped pressing piece; 91, grid bar; 92, handle. DETAILED DESCRIPTION

[0057] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0058] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0059] Embodiment 1

[0060] like Figure 1-Figure 11 As shown, an embodiment of the present invention provides a quick docking device for cable production, including a docking platform assembly 1 and two docking drive mechanisms 2. The docking platform assembly 1 includes a docking platform base 101, a plurality of Z-axis pushing cylinders 102 and an upper bracket 103;

[0061] Among them, a number of Z-axis push cylinders 102 are installed on the inner side wall of the docking platform base 101, the upper bracket 103 is fixedly connected to one side of the upper surface of the docking platform base 101, and two docking drive mechanisms 2 are symmetrically arranged on the upper surface of the docking platform base 101. The piston rods of the several Z-axis push cylinders 102 all penetrate the inner side wall of the docking platform base 101 and are respectively fixedly connected to the bottom of the two docking drive mechanisms 2. A number of concentric clamping mechanisms 4 and cable stripping mechanisms 5 are symmetrically installed on the upper surface of the docking platform base 101, and a contracting mechanism 3 is installed on one side of the two docking drive mechanisms 2. A cutting mechanism 6 is installed on the inner side of the upper bracket 103, and an inner insulation casting mechanism 7 and an outer sheath casting mechanism 8 are installed on one side of the upper surface of the docking platform base 101.

[0062] The bundling mechanism 3 is used to bundle and fix the cables on the docking drive mechanism 2;

[0063] Among them, the docking drive mechanism 2 is used to cooperate with the convergence mechanism 3 and the Z-axis push cylinder 102 to drive the cable to move synchronously along the X-axis, Y-axis and Z-axis;

[0064] The concentric clamping mechanism 4 clamps and fixes the cable conductor and the layered structure respectively, and makes the end faces of the conductor and the layered structure in a concentric state;

[0065] The cable stripping mechanism 5 is used to cut the cable layered structure and cooperate with the docking drive mechanism 2 to remove the cut layered structure;

[0066] Among them, several cable stripping mechanisms 5 each include a limit box 502, an external ring frame 503, a second reduction motor 504, a first gear 505 and two stripping knife bodies 507;

[0067] Among them, the external ring frame 503 is rotatably connected to the inner wall of the limit box 502, the second reduction motor 504 is installed on one side of the limit box 502, the first gear 505 is rotatably connected to the inner wall of the limit box 502, the output shaft of the second reduction motor 504 is fixedly connected to one end of the first gear 505, the outer wall of the first gear 505 is meshed with the outer wall of the external ring frame 503, and the two peeling knife bodies 507 are both arranged on one side of the inner wall of the external ring frame 503;

[0068] The cutting mechanism 6 is used to synchronously cut one end of the cable.

[0069] In one embodiment, the two docking drive mechanisms 2 each include a lifting frame 201, two X-axis rodless cylinders 202, two Y-axis rodless cylinders 203 and a carrying platform 204;

[0070] Among them, the lifting frame 201 is arranged on the upper surface of the docking platform base 101, one end of the piston rod of the Z-axis pushing cylinder 102 is fixedly connected to the bottom of the lifting frame 201, the two X-axis rodless cylinders 202 are symmetrically installed on the upper surface of the lifting frame 201, the two Y-axis rodless cylinders 203 are symmetrically installed on the upper surface of the output blocks of the two X-axis rodless cylinders 202, and the supporting platform 204 is fixedly connected to the upper surface of the output blocks of the two Y-axis rodless cylinders 203.

[0071] The piston rod of the Z-axis push cylinder 102 drives the lifting frame 201 to move up and down as a whole along the Z-axis direction, and the output block of the X-axis rodless cylinder 202 drives the Y-axis rodless cylinder 203 to reciprocate as a whole along the X-axis direction, and the output block of the Y-axis rodless cylinder 203 drives the supporting platform 204 to reciprocate along the Y-axis direction.

[0072] In one embodiment, the two bundling mechanisms 3 each include a first cable limiting plate 301, a second cable limiting plate 302, a plurality of first reduction motors 303, a plurality of driving sprockets 304 and a plurality of bundling chain belts 305;

[0073] Among them, the first cable limiting plate 301 and the second cable limiting plate 302 are fixedly connected to the upper surface of the supporting platform 204, several first reduction motors 303 are installed on one side of the second cable limiting plate 302, several driving sprockets 304 are rotatably connected to the inner wall of the second cable limiting plate 302, the output shafts of several first reduction motors 303 are respectively fixedly connected to one end of several driving sprockets 304, one end of several tightening chain belts 305 are fixedly connected to the upper surface of the second cable limiting plate 302, the other ends of several driving sprockets 304 pass through the second cable limiting plate 302 and the inner wall of the supporting platform 204, and the outer wall of the driving sprocket 304 is meshed with one side of the tightening chain belt 305.

[0074] By moving the gathering chain belt 305 and inserting it into the second cable limiting plate 302 , and starting the first reduction motor 303 to drive the driving sprocket 304 to rotate, the rotating driving sprocket 304 drives the gathering chain belt 305 to move, and the moving gathering chain belt 305 gathers and fixes the cables inside the second cable limiting plate 302 .

[0075] In one embodiment, the plurality of cable stripping mechanisms 5 also include a support frame 501, two worm gears 506, two second torsion springs 508, two worms 509 and two adjustment knobs 510;

[0076] Among them, the support frame 501 is installed on the upper surface of the docking station base 101, the limit box 502 is fixedly connected to the top of the support frame 501, the two worm gears 506 are both rotatably connected to the inner wall of the external ring frame 503, the inner walls of the two peeling knife bodies 507 are respectively rotatably connected to one side of the outer wall of the two worm gears 506, the two second torsion springs 508 are respectively fixedly connected between the inner walls of the two peeling knife bodies 507 and the outer walls of the two worm gears 506, the two worm gears 509 are both rotatably connected to one side of the inner wall of the external ring frame 503, the outer wall of the worm gear 509 is meshed with the outer wall of the worm gear 506, and one end of the two adjusting knobs 510 respectively penetrates the inner wall of the external ring frame 503 and is fixedly connected to one end of the two worm gears 509.

[0077] The worm 509 is driven to rotate by rotating the adjusting knob 510, and the rotating worm 509 drives the second torsion spring 508 to move. The moving second torsion spring 508 drives the stripping knife body 507 to fit the cable surface, and then the second torsion spring 508 is twisted by continuing to rotate the adjusting knob 510. Then, the number of turns of the adjusting knob 510 is controlled according to the thickness of the cable insulation layer and the outer sheath layer, so as to control the final extended length of the stripping knife body 507. The worm wheel 506 and the worm 509 are set to prevent the worm wheel 506 from rotating in the opposite direction during the stripping process, which affects the final extended length of the stripping knife body 507.

[0078] In one embodiment, the cutting mechanism 6 includes a second cylinder 601, a carriage 602, two driving motors 603, two driving sprockets 604, two driving chains 605, a plurality of driven sprockets 606 and a plurality of circular cutting blades 607;

[0079] Among them, the second cylinder 601 is installed in the middle of the upper surface of the upper bracket 103, the slide 602 is slidably connected to the inner wall of the upper bracket 103, the piston rod of the second cylinder 601 is fixedly connected to the top of the slide 602, the two driving motors 603 are both installed in the middle of the inner wall of the slide 602, the two driving sprockets 604 are respectively fixedly connected to the output shafts of the two driving motors 603, a number of circular cutting knife bodies 607 are respectively rotatably connected to the two sides of the slide 602, one end of a number of driven sprockets 606 is respectively fixedly connected to the number of circular cutting knife bodies 607, and the inner walls of the two driving sprockets 604 and the outer walls of the number of driven sprockets 606 are respectively meshed and connected.

[0080] The output shaft of the driving motor 603 drives the active sprocket 604 to rotate, and the rotating active sprocket 604 drives the driven sprocket 606 to rotate by the driving chain 605. The rotating driven sprocket 606 drives the circular cutter body 607 to rotate, and then the slide 602 is driven to move by the piston rod of the second cylinder 601, and the moving slide 602 drives the circular cutter body 607 to cut the end of the cable.

[0081] In one embodiment, the internal insulation casting mechanism 7 includes a first mold base 701, an internal insulation lower mold base 702, an internal insulation upper mold base 703 and a plurality of first casting holes 704;

[0082] Among them, the first mold base 701 is fixedly connected to the upper surface of the docking station base 101, the inner insulating lower mold base 702 is fixedly connected to the top of the first mold base 701, the inner insulating upper mold base 703 is hinged to one side of the inner insulating lower mold base 702, the inner insulating lower mold base 702 is adapted to the inner insulating upper mold base 703, and a plurality of first casting holes 704 are all connected to the upper surface of the inner insulating upper mold base 703.

[0083] The inner insulation lower mold base 702 is opened by moving the inner insulation upper mold base 703 so that the cable can be placed inside the inner insulation lower mold base 702, and then the inner insulation upper mold base 703 is moved to limit the cable in the inner insulation lower mold base 702, and liquid insulation layer material is injected between the inner insulation lower mold base 702 and the inner insulation upper mold base 703 through the first casting hole 704, so as to cast and supplement the missing insulation layer part at the cable joint.

[0084] In one embodiment, the outer jacket casting mechanism 8 includes a second mold base 801, an outer jacket lower mold base 802, an outer jacket upper mold base 803 and a plurality of second casting ports 804;

[0085] Among them, the second mold base 801 is fixedly connected to one side of the upper surface of the docking platform base 101, the outer sleeve lower mold base 802 is fixedly connected to the top of the second mold base 801, the outer sleeve upper mold base 803 is hinged to one side of the outer sleeve lower mold base 802, the outer sleeve lower mold base 802 is adapted to the outer sleeve upper mold base 803, and a number of second casting ports 804 are all connected to the upper surface of the outer sleeve upper mold base 803, and a number of grid bars 91 are fixedly connected to the middle part of the upper surface of the docking platform base 101, and a handle 92 is fixedly connected to one side of the upper surface of the first mold base 701 and the second mold base 801, and a concentric clamping mechanism 4 is installed on the upper surface of the grid bar 91.

[0086] The outer sheath liquid material is injected into between the outer sheath lower mold base 802 and the outer sheath upper mold base 803 by utilizing the second casting port 804, so as to cast and supplement the outer sheath layer portion missing at the cable joint.

[0087] In one embodiment, the plurality of concentric clamping mechanisms 4 are each composed of a first plate frame 401, a plurality of first cylinders 402, a plurality of trapezoidal push blocks 403, a plurality of top pressure blocks 404, a plurality of arc-shaped side pressure plates 405, a plurality of first connecting shafts 406, a plurality of first torsion springs 407, a plurality of traction plates 408, a plurality of slide bars 409, a plurality of arc-shaped slide grooves 410 and a plurality of rollers 411;

[0088] Among them, a number of first cylinders 402 are installed at the bottom of the inner wall of the first plate frame 401, a number of trapezoidal push blocks 403 are slidably connected to the inner wall of the first plate frame 401, the piston rods of a number of first cylinders 402 are respectively fixedly connected to one side of a number of trapezoidal push blocks 403, a number of top pressure blocks 404 are respectively fixedly connected to the other side of a number of trapezoidal push blocks 403, a number of arc-shaped side pressure plates 405 are respectively slidably connected to one side of a number of trapezoidal push blocks 403 in pairs, a number of first connecting shafts 406 are fixedly connected to the inner wall of the first plate frame 401, the middle part of the outer wall of the first connecting shaft 406 is rotatably connected to the middle part of the inner wall of the arc-shaped side pressure plate 405, and a number of first torsion springs are 407 are respectively fixedly connected between the outer side walls of the first connecting shafts 406 and the inner side walls of the arcuate side pressure plates 405, one side of the traction plates 408 are respectively hinged to one side of the arcuate side pressure plates 405, and the other sides of the traction plates 408 are hinged to the inner side wall of the first plate frame 401, and a plurality of arcuate slide grooves 410 are respectively opened on one side of the traction plates 408, and the outer side walls of the slide rods 409 are respectively slidably connected to the inner side walls of the arcuate slide grooves 410, and one end of the slide rods 409 are respectively fixedly connected to the outer side of the trapezoidal push block 403, and a plurality of rollers 411 are respectively rotatably connected to one end of the top pressure blocks 404 and the arcuate side pressure plate 405.

[0089] The piston rod of the first cylinder 402 drives the trapezoidal push block 403 to move, and the moving trapezoidal push block 403 drives the top pressure block 404 and the slide rod 409 to move, and the top pressure block 404 drives the roller 411 to squeeze the bottom of the cable, and the moving slide rod 409 drives the traction plate 408 to move by using the arc-shaped slide groove 410, and the moving traction plate 408 drives the arc-shaped side pressure plate 405 to move with the axis between the first plate frame 401 as the center of the circle, and the moving arc-shaped side pressure plate 405 drives the roller 411 to squeeze the two sides above the cable with the first connecting axis 406 as the center of the circle, so as to clamp and fix the cable between the two arc-shaped side pressure plates 405 and the top pressure block 404.

[0090] When the present invention is working: the cables to be docked are placed on the two gathering mechanisms 3, and the length of the cables is adjusted, then the gathering chain 305 is moved and inserted into the second cable limiting plate 302, and the first reduction motor 303 is started to drive the driving sprocket 304 to rotate, and the rotating driving sprocket 304 drives the gathering chain 305 to move, and the moving gathering chain 305 gathers and fixes the cables inside the second cable limiting plate 302.

[0091] When the cable is fixed, the output block of the Y-axis rodless cylinder 203 drives the carrier 204 to move, that is, in the Y-axis direction, the moving carrier 204 uses the gathering mechanism 3 to drive the cable to move, so that one end of the cable passes through the concentric clamping mechanism 4 and the cable stripping mechanism 5 in sequence and moves to the bottom of the upper bracket 103. When the cable movement is completed, the piston rod of the first cylinder 402 drives the trapezoidal push block 403 to move, and the moving trapezoidal push block 403 drives the top pressure block 404 and the slide bar 409 to move, and the top pressure block 404 drives the roller 411 to squeeze the bottom of the cable, and the moving slide bar 409 uses The arc-shaped slide groove 410 is used to drive the traction plate 408 to move, and the moving traction plate 408 drives the arc-shaped side pressure plate 405 to move with the axis between the traction plate 408 and the first plate frame 401 as the center. The moving arc-shaped side pressure plate 405 drives the roller 411 to squeeze the two sides above the cable with the first connecting axis 406 as the center, so as to clamp and fix the cable between the two arc-shaped side pressure plates 405 and the top pressure block 404, so as to complete the preliminary fixing operation of the cable. At the same time, the moving arc-shaped side pressure plate 405 drives the first torsion spring 407 to twist, so as to ensure the stability of the arc-shaped side pressure plate 405 during movement.

[0092] When the cable is initially fixed, the output shaft of the driving motor 603 drives the active sprocket 604 to rotate, and the rotating active sprocket 604 drives the driven sprocket 606 to rotate by the driving chain 605, and the rotating driven sprocket 606 drives the circular cutter body 607 to rotate, and then the slide 602 is driven by the piston rod of the second cylinder 601 to move, and the moving slide 602 drives the circular cutter body 607 to cut the end of the cable, so that the end face of the cable conductor is more neat, so as to facilitate the subsequent fixing operation.

[0093] When the cable end is cut, the worm 509 is driven to rotate by rotating the adjusting knob 510, and the rotating worm 509 drives the second torsion spring 508 to move by the worm gear 506, and the moving second torsion spring 508 drives the stripping knife body 507 to fit with the cable surface, and then the second torsion spring 508 is twisted by continuing to rotate the adjusting knob 510, and then the number of turns of the adjusting knob 510 is controlled according to the thickness of the cable insulation layer and the outer sheath layer. When the rotation operation of the adjusting knob 510 is completed, the first gear 505 is driven to rotate by the output shaft of the second reduction motor 504, and the rotating first gear 505 drives the external ring frame 503 to rotate with the cable as the center, so that the rotating external ring frame 503 drives the stripping knife body 507 to cut the layered structure on the cable surface, and the twisted second torsion spring 508 is used to provide a continuous thrust for the stripping knife body 507, so that the rotating stripping knife body 507 can smoothly complete the cutting operation of the insulation layer and the outer sheath layer under the action of the thrust.

[0094] When the cable layered structure is cut, the concentric clamping mechanism 4 is used to reset the whole cable to release the clamping operation of the cable, and then the docking drive mechanism 2 uses the bundling mechanism 3 to drive the cable body to reset, and the stripping knife body 507 that penetrates into the cable layered structure is used to limit the cut layered structure to separate the cut layered structure from the cable body, thereby completing the pre-processing operation of the cable so that the cable can be docked and fixed later.

[0095] When the cable pretreatment operation is completed, the X-axis rodless cylinder 202 drives the Y-axis rodless cylinder 203 to move as a whole to the second station, that is, the X-axis direction, and then the Y-axis rodless cylinder 203 drives the carrier 204 to move as a whole. The moving carrier 204 cooperates with the bundling mechanism 3 to drive the pretreated cable to be inserted into another set of concentric clamping mechanisms 4, and completes the docking operation of the cables on both sides. Fig.12 As shown, the cable outer sheath layer, the cable insulation layer and the cable conductor are clamped respectively by the provided concentric clamping mechanism 4 to ensure the stability during the cable fixing operation, and then the cable conductor can be fixed accordingly.

[0096] When the fixation is completed, the concentric clamping mechanism 4 releases the clamping of the cable, and then the inner insulating lower mold base 702 is opened by moving the inner insulating upper mold base 703, and the piston rod of the Z-axis push cylinder 102 drives the docking drive mechanism 2 to move upward as a whole, that is, in the Z-axis direction, and then the output block of the X-axis rodless cylinder 202 drives the Y-axis rodless cylinder 203 and the gathering mechanism 3 to move as a whole to the third station, and then the Z-axis push cylinder 102 drives the docking drive mechanism 2 to reset as a whole, so that the cable after the conductor fixation is completed falls into the concentric clamping mechanism 4 and the inner insulating lower mold base 702 of the third station, and then the inner insulating upper mold base 703 is moved to limit the cable in the inner insulating lower mold base 702, as shown in the specific example. Fig.13 As shown, the outer sheath layer and the insulation layer of the cable are clamped and fixed by the concentric clamping mechanism 4, and then the liquid insulation layer material is injected into the space between the inner insulation lower mold base 702 and the inner insulation upper mold base 703 through the first casting hole 704, so as to cast and supplement the missing insulation layer part at the cable joint; when the casting and curing are completed, the operation is repeated to transfer the cable to the space between the outer sheath lower mold base 802 and the outer sheath upper mold base 803 of the fourth station, as shown in FIG. Fig.14 As shown, the second casting port 804 is then used to inject the outer sheath liquid material between the outer sheath lower mold base 802 and the outer sheath upper mold base 803, so as to cast and supplement the missing outer sheath layer part at the cable docking point, thereby completing the docking and fixing operation of the entire cable, and then the cable can be removed after the docking is completed by simply moving the tightening chain belt 305 and taking it out from the second cable limiting plate 302.

[0097] Embodiment 2

[0098] like Figure 1-Figure 18 As shown, the embodiment of the present invention also provides a quick docking device for cable production, including a docking platform assembly 1 and two docking drive mechanisms 2, the docking platform assembly 1 includes a docking platform base 101, a plurality of Z-axis pushing cylinders 102 and an upper bracket 103;

[0099] Among them, a number of Z-axis push cylinders 102 are installed on the inner side wall of the docking platform base 101, the upper bracket 103 is fixedly connected to one side of the upper surface of the docking platform base 101, and two docking drive mechanisms 2 are symmetrically arranged on the upper surface of the docking platform base 101. The piston rods of the several Z-axis push cylinders 102 all penetrate the inner side wall of the docking platform base 101 and are respectively fixedly connected to the bottom of the two docking drive mechanisms 2. A number of concentric clamping mechanisms 4 and cable stripping mechanisms 5 are symmetrically installed on the upper surface of the docking platform base 101, and a contracting mechanism 3 is installed on one side of the two docking drive mechanisms 2. A cutting mechanism 6 is installed on the inner side of the upper bracket 103, and an inner insulation casting mechanism 7 and an outer sheath casting mechanism 8 are installed on one side of the upper surface of the docking platform base 101.

[0100] The bundling mechanism 3 is used to bundle and fix the cables on the docking drive mechanism 2;

[0101] Among them, the docking drive mechanism 2 is used to cooperate with the convergence mechanism 3 and the Z-axis push cylinder 102 to drive the cable to move synchronously along the X-axis, Y-axis and Z-axis;

[0102] The concentric clamping mechanism 4 clamps and fixes the cable conductor and the layered structure respectively, and makes the end faces of the conductor and the layered structure in a concentric state;

[0103] The cable stripping mechanism 5 is used to cut the cable layered structure and cooperate with the docking drive mechanism 2 to remove the cut layered structure;

[0104] Among them, several cable stripping mechanisms 5 each include a limit box 502, an external ring frame 503, a second reduction motor 504, a first gear 505 and two stripping knife bodies 507;

[0105] Among them, the external ring frame 503 is rotatably connected to the inner wall of the limit box 502, the second reduction motor 504 is installed on one side of the limit box 502, the first gear 505 is rotatably connected to the inner wall of the limit box 502, the output shaft of the second reduction motor 504 is fixedly connected to one end of the first gear 505, the outer wall of the first gear 505 is meshed with the outer wall of the external ring frame 503, and the two peeling knife bodies 507 are both arranged on one side of the inner wall of the external ring frame 503;

[0106] Wherein, the cutting mechanism 6 is used to synchronously cut one end of the cable;

[0107] The difference from the first embodiment is that:

[0108] The plurality of concentric clamping mechanisms 4 are each composed of a second plate frame 4011, a plurality of third cylinders 4012, a plurality of racks 4013, a plurality of push rods 4014, a plurality of first side pressure frames 4015, a plurality of second side pressure frames 4016, a plurality of second gears 4017 and a plurality of arc-shaped pressure sheets 4018;

[0109] Among them, a plurality of third cylinders 4012 are installed at the bottom of the inner side wall of the second plate frame 4011, a plurality of racks 4013 are slidably connected to the middle of the inner side wall of the second plate frame 4011, piston rods of a plurality of third cylinders 4012 are respectively fixedly connected to one end of a plurality of racks 4013, one end of a plurality of push rods 4014 is respectively fixedly connected to one end of a plurality of racks 4013, a plurality of first side pressure frames 4015 are slidably connected to one side of the inner side wall of the second plate frame 4011, and a plurality of second side pressure frames 4016 are slidably connected to the other side of the inner side wall of the second plate frame 4011. On the side, a plurality of second gears 4017 are respectively arranged on the outer side of the rack 4013 in pairs, and both ends of the plurality of second gears 4017 are rotatably connected to the inner wall of the second plate frame 4011, the outer side of the rack 4013 is meshed with the outer side wall of the second gear 4017, and one side of the first side pressure frame 4015 and the arc-shaped pressure sheet 4018 are respectively meshed with the outer side walls of the two second gears 4017, and a plurality of arc-shaped pressure sheets 4018 are respectively fixedly connected to a plurality of push rods 4014, the first side pressure frame 4015 and one end of the second side pressure frame 4016; the rest of the structures are the same.

[0110] When the cable needs to be clamped and fixed, the piston rod of the third cylinder 4012 drives the rack 4013 to move, the moving rack 4013 drives the push rod 4014 to move and the second gear 4017 to rotate, the moving push rod 4014 drives the arc-shaped pressing piece 4018 to squeeze the bottom of the cable, the rotating second gear 4017 drives the first side pressing frame 4015 and the second side pressing frame 4016 to move, the moving second side pressing frame 4016 and the first side pressing frame 4015 drive the arc-shaped pressing piece 4018 squeezes the upper sides of the cable so as to clamp and fix the cable between the top pressure rod 4014, the first side pressure frame 4015 and the second side pressure frame 4016 to complete the preliminary fixing operation of the cable. Compared with the first embodiment, the overall required structure of the concentric clamping mechanism 4 in this embodiment is relatively small. Although the concentric clamping effect can also be achieved, the top pressure rod 4014, the first side pressure frame 4015 and the second side pressure frame 4016 in the embodiment are staggered, and the structural stability is relatively reduced.

[0111] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of various changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A quick docking device for cable production, comprising a docking platform assembly (1) and two docking drive mechanisms (2) including a bearing platform (204), characterized in that: The docking platform assembly (1) comprises a docking platform base (101), a plurality of Z-axis pushing cylinders (102) and an upper bracket (103); Wherein, a plurality of the Z-axis pushing cylinders (102) are all mounted on the inner side wall of the docking platform base (101), the upper bracket (103) is fixedly connected to one side of the upper surface of the docking platform base (101), the two docking drive mechanisms (2) are symmetrically arranged on the upper surface of the docking platform base (101), and a plurality of concentric clamping mechanisms (4) and cable stripping mechanisms (5) are symmetrically mounted on the upper surface of the docking platform base (101); a bundling mechanism (3) is mounted on one side of the two docking drive mechanisms (2), and the two bundling mechanisms (3) each comprise a first cable limiting plate (301), a second cable limiting plate (302), a plurality of first reduction motors (303), a plurality of driving sprockets (304), and a plurality of bundling chain belts (305); The first cable limit plate (301) and the second cable limit plate (302) are both fixedly connected to the upper surface of the bearing platform (204); the plurality of first reduction motors (303) are installed on one side of the second cable limit plate (302); the plurality of drive sprockets (304) are rotatably connected to the inner side wall of the second cable limit plate (302); the output shafts of the plurality of first reduction motors (303) are respectively fixedly connected to one end of the plurality of drive sprockets (304); one end of the plurality of closing chain belts (305) are both fixedly connected to the upper surface of the second cable limit plate (302); the other ends of the plurality of drive sprockets (304) penetrate the second cable limit plate (302) and the inner side wall of the bearing platform (204); and the outer side wall of the drive sprocket (304) is meshedly connected to one side of the closing chain belt (305); The concentric clamping mechanism (4) is used to clamp and fix the cable conductor and the layered structure respectively, and to make the end faces of the conductor and the layered structure in a concentric state; The cable stripping mechanism (5) is used to cut the cable layer structure; Wherein, several of the cable stripping mechanisms (5) each comprise a limit box (502), an external ring frame (503), a second reduction motor (504), a first gear (505) and two stripping knife bodies (507); The external ring frame (503) is rotatably connected to the inner wall of the limit box (502), the second reduction motor (504) is installed on one side of the limit box (502), the first gear (505) is rotatably connected to the inner wall of the limit box (502), the output shaft of the second reduction motor (504) is fixedly connected to one end of the first gear (505), the outer wall of the first gear (505) is meshed with the outer wall of the external ring frame (503), and the two peeling knife bodies (507) are both arranged on one side of the inner wall of the external ring frame (503).

2. The quick docking device for cable production according to claim 1, characterized in that: The two docking drive mechanisms (2) each comprise a lifting frame (201), two X-axis rodless cylinders (202) and two Y-axis rodless cylinders (203); The lifting frame (201) is arranged on the upper surface of the docking platform base (101), one end of the piston rod of the Z-axis pushing cylinder (102) is fixedly connected to the bottom of the lifting frame (201), the two X-axis rodless cylinders (202) are symmetrically installed on the upper surface of the lifting frame (201), the two Y-axis rodless cylinders (203) are symmetrically installed on the upper surface of the output blocks of the two X-axis rodless cylinders (202), and the supporting platform (204) is fixedly connected to the upper surface of the output blocks of the two Y-axis rodless cylinders (203).

3. The quick docking device for cable production according to claim 1, characterized in that: Several of the cable stripping mechanisms (5) also include a support frame (501), two worm wheels (506), two second torsion springs (508), two worms (509) and two adjustment knobs (510); The support frame (501) is mounted on the upper surface of the docking station base (101), the limit box (502) is fixedly connected to the top of the support frame (501), the two worm gears (506) are both rotatably connected to the inner wall of the external ring frame (503), the inner walls of the two peeling knife bodies (507) are respectively rotatably connected to one side of the outer wall of the two worm gears (506), and the two second torsion springs (508) are respectively fixedly connected to the outer wall of the two worm gears (506). Connected between the inner walls of the two peeling knife bodies (507) and the outer walls of the two worm wheels (506), the two worm gears (509) are rotatably connected to one side of the inner wall of the external ring frame (503), the outer wall of the worm gear (509) is meshed with the outer wall of the worm wheel (506), and one end of the two adjusting knobs (510) respectively penetrates the inner wall of the external ring frame (503) and is fixedly connected to one end of the two worm gears (509).

4. The quick docking device for cable production according to claim 1, characterized in that: A cutting mechanism (6) is installed on the inner side of the upper bracket (103), and the cutting mechanism (6) comprises a second cylinder (601), a slide (602), two driving motors (603), two driving sprockets (604), two driving chains (605), a plurality of driven sprockets (606) and a plurality of circular cutting blades (607); The second cylinder (601) is mounted on the middle of the upper surface of the upper bracket (103), the slide (602) is slidably connected to the inner wall of the upper bracket (103), the piston rod of the second cylinder (601) is fixedly connected to the top of the slide (602), the two driving motors (603) are both mounted on the middle of the inner wall of the slide (602), the two driving sprockets (604) are respectively fixedly connected to the output shafts of the two driving motors (603), the plurality of circular cutter bodies (607) are respectively rotatably connected to the two sides of the slide (602), one end of the plurality of driven sprockets (606) are respectively fixedly connected to the plurality of circular cutter bodies (607), and the inner walls of the two driving chains (605) are respectively meshed with the outer walls of the two driving sprockets (604) and the plurality of driven sprockets (606).

5. The quick docking device for cable production according to claim 1, characterized in that: An internal insulation casting mechanism (7) is installed on one side of the upper surface of the docking station base (101), and the internal insulation casting mechanism (7) comprises a first mold base (701), an internal insulation lower mold base (702), an internal insulation upper mold base (703) and a plurality of first casting holes (704); The first mold base (701) is fixedly connected to the upper surface of the docking platform base (101), the inner insulating lower mold base (702) is fixedly connected to the top of the first mold base (701), the inner insulating upper mold base (703) is hinged to one side of the inner insulating lower mold base (702), the inner insulating lower mold base (702) is compatible with the inner insulating upper mold base (703), and the first casting holes (704) are all connected to the upper surface of the inner insulating upper mold base (703).

6. The quick docking device for cable production according to claim 5, characterized in that: An outer sheath casting mechanism (8) is installed on one side of the upper surface of the docking station base (101), and the outer sheath casting mechanism (8) comprises a second mold base (801), an outer sheath lower mold base (802), an outer sheath upper mold base (803) and a plurality of second casting ports (804); The second mold base (801) is fixedly connected to one side of the upper surface of the docking station base (101), the outer sheath lower mold base (802) is fixedly connected to the top of the second mold base (801), the outer sheath upper mold base (803) is hinged to one side of the outer sheath lower mold base (802), the outer sheath lower mold base (802) is compatible with the outer sheath upper mold base (803), and a plurality of the second casting ports (804) are all connected to the upper surface of the outer sheath upper mold base (803).

7. The quick docking device for cable production according to claim 6, characterized in that: A plurality of grid bars (91) are fixedly connected to the middle of the upper surface of the docking station base (101), a handle (92) is fixedly connected to one side of the upper surface of each of the first mold base (701) and the second mold base (801), and the concentric clamping mechanism (4) is mounted on the upper surface of the grid bars (91).

8. The quick docking device for cable production according to any one of claims 1 to 7, characterized in that: The plurality of concentric clamping mechanisms (4) are each composed of a first plate frame (401), a plurality of first cylinders (402), a plurality of trapezoidal push blocks (403), a plurality of top pressure blocks (404), a plurality of arc-shaped side pressure plates (405), a plurality of first connecting shafts (406), a plurality of first torsion springs (407), a plurality of traction plates (408), a plurality of slide bars (409), a plurality of arc-shaped slide grooves (410) and a plurality of rollers (411); In which, a plurality of first cylinders (402) are all installed at the bottom of the inner side wall of the first plate frame (401), a plurality of trapezoidal push blocks (403) are all slidably connected to the inner side wall of the first plate frame (401), piston rods of a plurality of first cylinders (402) are respectively fixedly connected to one side of a plurality of trapezoidal push blocks (403), a plurality of top pressure blocks (404) are respectively fixedly connected to the other side of a plurality of trapezoidal push blocks (403), a plurality of arc-shaped side pressure plates (405) are respectively slidably connected to one side of a plurality of trapezoidal push blocks (403), a plurality of first connecting shafts (406) are all fixedly connected to the inner side wall of the first plate frame (401), the middle part of the outer side wall of the first connecting shaft (406) is rotatably connected to the middle part of the inner side wall of the arc-shaped side pressure plate (405), and a plurality of first torsion springs ( 407) are respectively fixedly connected between the outer side walls of the plurality of first connecting shafts (406) and the inner side walls of the plurality of arc-shaped side pressure plates (405), one side of the plurality of traction plates (408) are respectively hinged to one side of the plurality of arc-shaped side pressure plates (405), the other sides of the plurality of traction plates (408) are hinged to the inner side wall of the first plate frame (401), the plurality of arc-shaped slide grooves (410) are respectively opened on one side of the plurality of traction plates (408), the outer side walls of the plurality of slide rods (409) are respectively slidably connected to the inner side walls of the plurality of arc-shaped slide grooves (410), one end of the plurality of slide rods (409) are respectively fixedly connected to the outer side of the trapezoidal push block (403), and the plurality of rollers (411) are respectively rotatably connected to one end of the plurality of top pressure blocks (404) and the arc-shaped side pressure plate (405).

9. The quick docking device for cable production according to any one of claims 1 to 7, characterized in that: The plurality of concentric clamping mechanisms (4) are each composed of a second plate frame (4011), a plurality of third cylinders (4012), a plurality of racks (4013), a plurality of push rods (4014), a plurality of first side pressure frames (4015), a plurality of second side pressure frames (4016), a plurality of second gears (4017) and a plurality of arc-shaped pressure sheets (4018); Among them, a plurality of the third cylinders (4012) are installed at the bottom of the inner wall of the second plate frame (4011), a plurality of the racks (4013) are slidably connected to the middle of the inner wall of the second plate frame (4011), the piston rods of a plurality of the third cylinders (4012) are respectively fixedly connected to one end of a plurality of the racks (4013), one end of a plurality of the push rods (4014) are respectively fixedly connected to one end of a plurality of the racks (4013), a plurality of the first side pressure frames (4015) are slidably connected to one side of the inner wall of the second plate frame (4011), and a plurality of the second side pressure frames (4016) are slidably connected to the inner wall of the second plate frame (4011). On the other side of the side wall, a plurality of second gears (4017) are respectively arranged on the outer sides of the plurality of racks (4013), both ends of the plurality of second gears (4017) are rotatably connected to the inner side wall of the second plate frame (4011), the outer side of the rack (4013) is meshedly connected with the outer side wall of the second gear (4017), one side of the first side pressure frame (4015) and the arc-shaped pressure sheet (4018) are respectively meshedly connected with the outer side walls of two second gears (4017), and the plurality of arc-shaped pressure sheets (4018) are respectively fixedly connected to one end of the plurality of push rods (4014), the first side pressure frame (4015) and the second side pressure frame (4016).

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