A cable making device

Abstract

The present application relates to the technical field of cable processing, and in particular to a cabling device, comprising a wire outlet frame, on which a first twisted wire is movably mounted; a tension adjustment mechanism, which is mounted at the output end of the wire outlet frame and is used to adjust the tension of the first twisted wire; a backtwist mechanism, which comprises a backtwist frame, a hinge bow, a backtwist drive assembly, a guide mechanism and a wire transmission frame, wherein the backtwist frame is mounted at the output end of the tension adjustment mechanism, the hinge bow is fixed at the middle of the backtwist frame, the backtwist drive assembly is fixed on the backtwist frame, and its output end is assembled with the hinge bow, the guide mechanism is arranged on the inner side surface of the hinge bow, the first twisted wire is conveyed forward along the inner side surface of the hinge bow, the wire transmission frame is transversely fixed to the side wall of the hinge bow, the second twisted wire is movably mounted on the wire transmission frame, a threading hole is provided on the side of the backtwist frame away from the backtwist drive assembly, the first twisted wire and the second twisted wire pass through the threading hole at the same time, and the effect of progressive twisting of the twisted wire by the cabling device can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of cable processing, and in particular to a cable making device. Background Art

[0002] Cabling equipment is a kind of mechanical equipment that can be widely used in twisting various soft / hard conductor wires to twist multiple stranded wires into one strand to meet the process requirements of cables.

[0003] The stranded wire is realized by rotating multiple stranded wires around an axis at equal angular speeds and moving forward at a uniform speed. Commonly used stranded wires are made of copper and aluminum. Stranded wires of different specifications and numbers are twisted together in a certain arrangement order and twist pitch to form a conductor with a larger diameter. This stranded conductor is much softer than a single stranded wire of the same diameter, and the resulting cable has better bending performance.

[0004] The existing cable production process requires at least two different processes to complete the cable forming, including twisted wire winding and insulation tape wrapping. In the actual production process, there are the following technical defects: the single twisted wire rotates by itself and generates torque, which causes the twisted wire to be affected by the torque and destroys its high-end transmission performance;

[0005] Therefore, the inventors believe that when using existing cabling equipment to produce cables, the twisted wires are prone to uneven force, which affects the final performance and service life of the product. It is currently necessary to provide a new technical solution to solve the above problem. Summary of the invention

[0006] In order to improve the effect of progressive stranding of stranded wires by a cabling device, the present application provides a cabling device that can ensure product quality.

[0007] The present application provides a cabling device, which adopts the following technical solution:

[0008] A cabling device, comprising:

[0009] A wire outlet frame, on which the first twisted wire is movably mounted;

[0010] A tension adjustment mechanism, installed at the output end of the outlet frame and used to adjust the tension of the first twisted wire;

[0011] A back-twist mechanism, the back-twist mechanism includes a back-twist frame, a hinge bow, a back-twist drive assembly, a guide mechanism and a wire transmission frame, wherein the back-twist frame is installed at the output end of the tension adjustment mechanism, the hinge bow is fixed at the middle of the back-twist frame, the back-twist drive assembly is fixed on the back-twist frame, and its output end is assembled with the hinge bow, the guide mechanism is arranged on the inner side of the hinge bow, the first twisted wire is conveyed forward along the inner side of the hinge bow, the guide mechanism is used to guide the first twisted wire, the wire transmission frame is transversely fixed to the side wall of the hinge bow, the second twisted wire is movably installed on the wire transmission frame, and a threading hole is opened on the side of the back-twist frame away from the back-twist drive assembly, and the first twisted wire and the second twisted wire pass through the threading hole at the same time.

[0012] By adopting the above technical solution, after the first twisted wire is pulled out from the wire outlet frame, the tension adjustment mechanism adjusts the tension of the first twisted wire, so that the first twisted wire always maintains an appropriate tension for forward transmission, thereby ensuring its stability during transportation, which helps to improve the smoothness of the transportation of the first twisted wire. Under the joint action of the hinge bow and the back-twist drive assembly, the first twisted wire can realize turnover movement during the forward movement. Compared with the prior art, the present application uses the cooperation of the guide mechanism to ensure that the first twisted wire always maintains a specified trajectory for transportation, and will not self-twist. When the first twisted wire rotates, the shape and structure of the first twisted wire can be protected to facilitate its smooth transportation and use and reduce the possibility of knotting or entanglement. At the same time, after the second twisted wire is pulled out from the wire transmission frame, it can pass through the threading hole at the same time as the first twisted wire. During the continuous rotation of the hinge bow driven by the back-twisting drive component, the first twisted wire and the second twisted wire can be wound together. The tightness of the first twisted wire in the present application is controllable, which improves the production adaptability, thereby effectively reducing the situation where multiple twisted wires are too loose or too tight when they are entangled with each other, and can improve the quality of the product.

[0013] Preferably, the guide mechanism includes a guide assembly, and the guide assembly includes a first guide wheel, a second guide wheel and a guide frame. The first guide wheel and the second guide wheel are both fixed on the guide frame, and are arranged vertically opposite to each other. A wire hole is left between the first guide wheel and the second guide wheel for the first twisted wire to pass through.

[0014] By adopting the above technical solution, with the cooperation of the first guide wheel and the second guide wheel, the transportation process of the first twisted wire can be provided with guidance and auxiliary traction, so that the first twisted wire can always maintain a specified trajectory for transportation and will not rotate itself. The shape structure of the first twisted wire can be protected, and at the same time the first twisted wire can be easily and smoothly transmitted.

[0015] Preferably, the guide mechanism includes a correction component, and the correction component includes a connecting shaft, a correction wheel, a swing arm, a hinge arm, a connecting rod, a straightening piece and a buffer spring, wherein the correction wheel is rotatably connected to the outer wall of the connecting shaft, one end of the swing arm is fixed to the correction wheel, and the other end is hinged to the hinge arm, one end of the connecting rod is hinged to the hinge arm, and the other end is fixed to the straightening piece, and the inner side wall of the hinge bow is provided with a fixed seat, and the connecting rod passes through the fixed seat, and the buffer spring is sleeved on the part of the connecting rod passing through the fixed seat, so that the buffer spring is distributed between the fixed seat and the straightening piece, and the straightening piece is aligned with the first twisted wire and the inner side wall of the hinge bow, and the straightening piece is used to straighten the first twisted wire when it is loose and wavy, and the correction component is arranged between two adjacent guide components.

[0016] By adopting the above technical solution, when the first twisted wire fluctuates due to being pulled too loosely or is squeezed outward due to being pulled too tightly, the straightening piece presses against the first twisted wire, the buffer spring provides a force opposite to the force applied by the first twisted wire on the straightening piece, the articulated arm and the connecting rod provide supporting force for the straightening piece, and the correction wheel rotates around the connecting shaft to keep the entire correction assembly balanced. At the same time, it can limit and guide the first twisted wire, further allowing the first twisted wire to always maintain a specified trajectory for transportation.

[0017] Preferably, the straightening member includes a base and a buffer airbag, the buffer airbag is fixed on a side of the base away from the connecting rod, the surface of the buffer airbag is configured as a curved surface, and the surface of the buffer airbag is provided with a plurality of protrusions.

[0018] By adopting the above technical scheme, the buffer airbag has a good buffering and shock-absorbing effect, and the surface of the buffer airbag is set as a curved surface, which can protect the first twisted wire, and the protrusion can increase the friction between the first twisted wire and the buffer airbag. When the straightening piece is pressed against the first twisted wire, the buffer airbag can straighten the position of the first twisted wire and ensure that the first twisted wire is not damaged. At the same time, the two can be quickly separated to ensure smooth production.

[0019] Preferably, it comprises a front end wire transmission frame, a terminal wire transmission frame and a synchronous shaft, wherein the front end wire transmission frame and the terminal wire transmission frame are simultaneously fixed to the outer wall of the synchronous shaft, and the back-twist drive assembly serves as a power source to simultaneously drive the hinge bow and the synchronous shaft to rotate.

[0020] By adopting the above technical solution, the back-twisting drive assembly serves as a power source to simultaneously drive the hinge bow and the synchronous shaft to rotate, that is, the front end wire transmission frame, the terminal wire transmission frame and the hinge bow rotate synchronously. On the one hand, the first twisted wire and the second twisted wire always keep rotating and moving at a uniform speed during long-distance transportation. On the other hand, different twisted wire reels can be added to the front end wire transmission frame or the terminal wire transmission frame, so that more different twisted wires can be further wound on the original twisted wires to achieve a superposition function, thereby producing cables of different diameters.

[0021] Preferably, it includes a cabling mechanism installed at the output end of the terminal transmission frame, and there is at least one cabling mechanism. The cabling mechanism includes a cabling machine base and an aperture adjustment component arranged on one side of the cabling machine base, and the aperture adjustment component is used to adjust the aperture size formed between it and the cabling machine base.

[0022] By adopting the above technical solution and adjusting the aperture size using the aperture adjustment component, cables of different diameters can be processed, thereby improving the adaptability of the cabling mechanism and helping to save construction costs.

[0023] Preferably, it includes a wrapping mechanism installed at the output end of the terminal transmission frame, the insulating tape is movably installed on the wrapping mechanism, the original cable is output from the output end of the cabling mechanism, the wrapping mechanism is used to wrap the insulating tape around the outer wall of the original cable, the rotation speed R of the wrapping mechanism, the forward speed V of the finished cable, R≥2V.

[0024] By adopting the above technical solution, the wrapping mechanism automatically wraps the insulating tape around the original cable to obtain a finished cable. During the process, there is no need for excessive intervention by the operator, which improves the degree of automation in the production process and achieves the purpose of increasing speed and efficiency. In addition, the rotation speed of the wrapping mechanism is greater than the forward speed of the finished cable, so that the insulating tape can be tightly and evenly covered on the surface of the initial cable, thereby improving the quality of the finished cable.

[0025] Preferably, it comprises a wire taking-up mechanism installed at the output end of the wrapping mechanism, the finished cable is output from the output end of the wrapping mechanism, and the wire taking-up mechanism is used to roll the finished cable into a roll.

[0026] By adopting the above technical solution, the finished cables can be automatically rolled up under the action of the wire-taking mechanism. During the process, there is no need for excessive intervention by operators, which improves the degree of automation in the production process.

[0027] Preferably, the tension adjustment mechanism includes a tensioning adjustment component, which includes a tensioning adjustment frame, a first tensioning wheel rotatably mounted on the top of the tensioning adjustment frame, a first threaded rod rotatably connected to the middle of the tensioning adjustment frame, a tensioning movable seat threadedly mounted on the first threaded rod, a second tensioning wheel rotatably connected to the side wall of the tensioning movable seat, a tensioning drive motor fixed to the bottom of the tensioning adjustment frame, and two sliding rods fixed on the left and right sides of the first threaded rod, wherein the two sides of the tensioning movable seat are respectively slidably connected to the two sliding rods, and the output end of the tensioning drive motor is assembled with the first threaded rod.

[0028] By adopting the above technical solution, the tensioning drive motor is started, the first threaded rod can rotate, and the tensioning movable seat can move along the length direction of the first threaded rod and the sliding rod at the same time, so that the first twisted wire will not be too loose or tense during the processing and maintain good stability.

[0029] Preferably, the tension adjustment mechanism includes a counterweight assembly, the counterweight assembly includes a counterweight frame, a counterweight member and a guide member, the counterweight member is fixed on one side of the counterweight frame, the guide member is fixed on the top surface of the counterweight frame, and the first twisted wire passes through the tension adjustment assembly, the guide member and the counterweight member in sequence.

[0030] By adopting the above technical solution, with the cooperation of the counterweight frame, the counterweight member and the guide member, the counterweight can be automatically performed during the process of adjusting the tension of the first twisted wire, so that the first twisted wire can maintain appropriate tension during loading and has the ability of automatic loading.

[0031] In summary, the present application includes at least one of the following beneficial technical effects:

[0032] 1. After the first twisted wire is pulled out from the outlet frame, the tension adjustment mechanism adjusts the tension of the first twisted wire so that the first twisted wire always maintains an appropriate tension for forward transmission, thereby ensuring its stability during transportation, which helps to improve the smoothness of the transmission of the first twisted wire. Under the joint action of the hinge bow and the back-twist drive assembly, the first twisted wire can achieve turnover motion during the forward movement. Compared with the prior art, the present application uses the cooperation of the guide mechanism to ensure that the first twisted wire always maintains a specified trajectory for transmission, and will not rotate itself. The shape and structure of the first twisted wire can be protected so that it can be smoothly transported and used, and knotting or entanglement can be reduced. At the same time, after the second twisted wire is pulled out from the wire transmission frame, it can pass through the threading hole at the same time as the first twisted wire. During the continuous rotation of the hinge bow driven by the back-twist drive component, the first twisted wire and the second twisted wire can be wound together. The tightness of the first twisted wire in the present application is controllable, which improves the production adaptability, thereby effectively reducing the situation where multiple twisted wires are too loose or too tight when they are entangled with each other, and can improve the quality of the product.

[0033] 2. The buffer airbag has a good buffering and shock-absorbing effect, and the surface of the buffer airbag is set to a curved surface, which can protect the first twisted wire, and the protrusion can increase the friction between the first twisted wire and the buffer airbag. When the straightening piece is pressed against the first twisted wire, the buffer airbag can straighten the position of the first twisted wire and ensure that the first twisted wire is not damaged. At the same time, the two can be quickly separated to ensure smooth production. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0035] Figure 2 It is a schematic diagram of the coordination between the outlet frame and the tension adjustment mechanism in the embodiment of the present application.

[0036] Figure 3 It is a structural schematic diagram of the back-twist mechanism in the embodiment of the present application.

[0037] Figure 4 It is a schematic diagram of the structure of the correction component in the embodiment of the present application.

[0038] Figure 5 It is a schematic diagram of the coordination between the front-end transmission rack and the end transmission rack in the embodiment of the present application.

[0039] Figure 6 It is a structural schematic diagram of the cabling mechanism in the embodiment of the present application.

[0040] Figure 7 It is a schematic diagram of the coordination of the wrapping mechanism and the wire taking-up mechanism in the embodiment of the present application.

[0041] Description of reference numerals: 1, outlet frame; 11, first twisted wire; 2, back-twisting frame; 3, hinge bow; 4, back-twisting drive assembly; 5, guide mechanism; 511, first guide wheel; 512, second guide wheel; 513, guide frame; 52, correction assembly; 521, connecting shaft; 522, correction wheel; 523, swing arm; 514, articulated arm; 515, connecting rod; 516, correction member; 5161, base; 5162 , cushioning airbag; 517, cushioning spring; 6, wire transmission rack; 61, second twisted wire; 71, front end wire transmission rack; 711, superimposed wire rack; 712, head end turntable; 713, transmission gear set; 72, end wire transmission rack; 721, wire adding rack; 722, end turntable; 723, fourth twisted wire; 73, synchronous shaft; 74, cabling mechanism; 741, cabling machine base; 742, original cable; 743, aperture adjustment Assembly; 7431, locking screw; 7432, locking nut; 7433, top cover; 7434, bayonet; 75, wrapping mechanism; 76, take-up mechanism; 761, finished cable; 8, tension adjustment mechanism; 81, tension adjustment assembly; 811, tension adjustment frame; 812, first tensioning wheel; 813, first threaded rod; 814, tensioning movable seat; 815, second tensioning wheel; 816, tensioning drive motor; 817, slide bar; 818, straightening guide wheel; 819, traction wheel; 82, counterweight assembly; 821, counterweight frame; 822, counterweight member; 8221, counterweight slide rail; 8222, fixed wheel; 8223, directional rotating wheel; 8224, counterweight wheel; 823, guide member; 8231, guide frame; 8232, pulley assembly; 8233, guide belt; 8234, first rotating wheel; 8235, second rotating wheel. DETAILED DESCRIPTION

[0042] The following is combined with Figure 1-7 This application is described in further detail.

[0043] The embodiment of the present application discloses a cabling device.

[0044] Reference Figure 1 and Figure 2 A cabling device includes a wire outlet frame 1 and a tension adjustment mechanism 8, wherein a first twisted wire 11 of the wire outlet frame 1 is movably installed on the wire outlet frame 1, and the tension adjustment mechanism 8 is installed at the output end of the wire outlet frame 1 and is used to adjust the tension of the first twisted wire 11, so that the first twisted wire 11 always maintains appropriate tension when transmitted forward, thereby ensuring its stability during transportation, which helps to improve the smoothness of the transportation of the first twisted wire 11.

[0045] In the present application, a tension adjustment component 81 and a counterweight component 82 are provided at the output end of the tension adjustment mechanism 8. The first twisted wire 11 bypasses the tension adjustment component 81. The tension adjustment component 81 is used to adjust the tensioning force of the first twisted wire 11 when feeding. The present application does not limit the specific positions of the counterweight component 82 and the tension adjustment component 81. The first twisted wire 11 can be first assembled with the counterweight component 82 and then with the tension adjustment component 81, or the first twisted wire 11 can be first assembled with the tension adjustment component 81 and then with the counterweight component 82. It is only necessary to achieve the purpose of providing appropriate tension for the conveying process of the first twisted wire 11 under the cooperation of the counterweight component 82 and the tension adjustment component 81, so that the first twisted wire 11 can maintain a stable state and reduce the entanglement and tangling of the first twisted wire 11.

[0046] Reference Figure 1 and Figure 2 , the present application shows a situation in which the first twisted wire 11 is first assembled with the tensioning adjustment component 81 and then assembled with the counterweight component 82. Specifically, the tensioning adjustment component 81 includes a tensioning adjustment frame 811, a first tensioning wheel 812 rotatably installed at the top of the tensioning adjustment frame 811, a first threaded rod 813 rotatably connected to the middle of the tensioning adjustment frame 811, a tensioning movable seat 814 threadedly installed on the first threaded rod 813, a second tensioning wheel 815 rotatably connected to the side wall of the tensioning movable seat 814, a tensioning drive motor 816 fixed at the bottom of the tensioning adjustment frame 811, and two sliding rods 817 fixed on the left and right sides of the first threaded rod 813, wherein the two sides of the tensioning movable seat 814 are respectively slidably connected with the two sliding rods 817, so that the length directions of the first threaded rod 813, the sliding rod 817, and the counterweight slide rail 8221 are consistent, and the output end of the tensioning drive motor 816 is assembled with the first threaded rod 813. In addition, two straightening guide wheels 818 are provided at one end of the tensioning adjustment frame 811 away from the guide frame body 8231 , with a gap left between the two straightening guide wheels 818 . Meanwhile, a traction wheel 819 is rotatably connected to the outside of the straightening guide wheel 818 .

[0047] The first twisted wire 11 is pulled out from the discharge shaft, and its output end passes around the first tensioning wheel 812 and the second tensioning wheel 815 in turn, and the first twisted wire 11 repeatedly passes around the first tensioning wheel 812 and the second tensioning wheel 815 in the shape of an "8" until the first twisted wire 11 maintains appropriate tension, and the tensioning drive motor 816 is started, and the first threaded rod 813 can rotate, so that the tensioning movable seat 814 can move along the length direction of the first threaded rod 813 and the sliding rod 817 at the same time, and cooperate with the counterweight assembly 82 to operate so that the cable will not be too loose or tense during the processing, so that the first twisted wire 11 maintains good stability, and the first twisted wire 11 is finally output from the first tensioning wheel 812, and its output end passes through the gap between the two straightening guide wheels 818, and the traction wheel 819 synchronously drives the first twisted wire 11 to continue to the next step.

[0048] More specifically, the counterweight assembly 82 includes a counterweight frame 821 , a counterweight member 822 , and a guide member 823 . The counterweight member 822 is fixed to one side of the counterweight frame 821 , and the guide member 823 is fixed to the top surface of the counterweight frame 821 .

[0049] The counterweight member 822 includes a counterweight slide rail 8221 fixed to one side of the counterweight frame 821, a fixed wheel 8222 fixed to the top of the counterweight frame 821, a directional rotating wheel 8223 rotatably connected to the top of the counterweight frame 821 and close to the top surface of the fixed wheel 8222, and a counterweight wheel 8224 slidably connected to the counterweight slide rail 8221, wherein the outer walls of the fixed wheel 8222 and the outer walls of the counterweight wheel 8224 are both provided with a plurality of adjustment grooves.

[0050] The guide member 823 includes a guide frame body 8231, a pulley group 8232 rotatably connected to the side wall of the guide frame body 8231, a guide belt 8233 wound on the outside of the pulley group 8232, a first rotating wheel 8234 and a second rotating wheel 8235 rotatably connected to the side wall of the guide frame body 8231, wherein the first rotating wheel 8234 and the second rotating wheel 8235 are arranged in parallel, the diameter of the first rotating wheel 8234 is larger than the diameter of the second rotating wheel 8235, and a directional rotating wheel 8223 is also rotatably connected to the outside of the guide frame body 8231 near the first rotating wheel 8234.

[0051] After the first twisted wire 11 is pulled out from the second tensioning wheel 815, its output end successively bypasses the outer wall of the first rotating wheel 8234, the outer wall of the second rotating wheel 8235, the adjustment groove of the counterweight wheel 8224, and the adjustment groove of the fixed wheel 8222. At the same time, the first twisted wire 11 bypasses part of the outer wall of the first rotating wheel 8234 and is directionally limited by the directional rotating wheel 8223 close to it. The first twisted wire 11 bypasses part of the outer wall of the second rotating wheel 8235 and is pulled by the guide belt 8233. The first twisted wire 11 bypasses part of the fixed wheel 8222 and is directionally limited by the directional rotating wheel 8223 close to it, so that the first twisted wire 11 can maintain appropriate tension when loading, and has the ability of automatic loading.

[0052] In the present application, under the action of the tension adjustment component 81, the first twisted wire 11 will not be too loose or tense during the processing and maintain good stability. With the cooperation of the counterweight frame 821, the counterweight member 822 and the guide member 823, the counterweight can be automatically performed during the tension adjustment of the first twisted wire 11, so that the first twisted wire 11 can maintain appropriate tension during loading and has the ability of automatic loading.

[0053] Reference Figure 1 and Figure 3 The cabling equipment in the present application includes a backtwist mechanism, which includes a backtwist frame 2, a hinge bow 3, a backtwist drive assembly 4, a guide mechanism 5 and a wire transmission frame 6, wherein the backtwist frame 2 is installed at the output end of the tension adjustment mechanism 8, the hinge bow 3 is fixed to the middle of the backtwist frame 2, the backtwist drive assembly 4 is fixed to the backtwist frame 2, and its output end is assembled with the hinge bow 3, the guide mechanism 5 is arranged on the inner side of the hinge bow 3, the first twisted wire 11 is conveyed forward along the inner side of the hinge bow 3, the guide mechanism 5 is used to guide the first twisted wire 11, the wire transmission frame 6 is transversely fixed to the side wall of the hinge bow 3, the second twisted wire 61 is movably installed on the wire transmission frame 6, and a threading hole is opened on the side of the backtwist frame 2 away from the backtwist drive assembly 4, and the first twisted wire 11 and the second twisted wire 61 pass through the threading hole at the same time.

[0054] Under the joint action of the hinge bow 3 and the back-twisting drive assembly 4, the first twisted wire 11 can realize turnover motion during the forward movement. Compared with the prior art, the present application, through the cooperation of the guide mechanism 5, allows the first twisted wire 11 to always maintain a specified trajectory for transportation, and will not rotate itself. The shape structure of the first twisted wire 11 can be protected to facilitate its smooth transportation and use, reducing knotting or entanglement. At the same time, after the second twisted wire 61 is pulled out from the wire transmission frame 6, it can pass through the threading hole at the same time as the first twisted wire 11. During the continuous rotation of the hinge bow 3 driven by the back-twisting drive assembly 4, the first twisted wire 11 and the second twisted wire 61 can be wound together. The tightness of the first twisted wire 11 in the present application is controllable, which improves production adaptability, thereby effectively reducing the situation where multiple twisted wires are too loose or too tight when they are entangled with each other, and can improve product quality.

[0055] Specifically, refer to Figure 3 and Figure 4 The guide mechanism 5 includes a guide assembly, and the guide assembly includes a first guide wheel 511, a second guide wheel 512 and a guide frame 513. The first guide wheel 511 and the second guide wheel 512 are both fixed on the guide frame 513, and the two are arranged vertically opposite to each other. A wire hole for the first twisted wire 11 to pass through is reserved between the first guide wheel 511 and the second guide wheel 512. Under the cooperation of the first guide wheel 511 and the second guide wheel 512, the transportation process of the first twisted wire 11 can be guided and auxiliary traction can be provided, so that the first twisted wire 11 can always maintain a specified trajectory for transportation, and will not rotate itself, which can protect the shape structure of the first twisted wire 11 and enable the first twisted wire 11 to be easily and smoothly transmitted.

[0056] More specifically, the guide mechanism 5 includes a correction component 52, which includes a connecting shaft 521, a correction wheel 522, a swing arm 523, an articulated arm 514, a connecting rod 515, a straightening member 516 and a buffer spring 517, wherein the correction wheel 522 is rotatably connected to the outer wall of the connecting shaft 521, one end of the swing arm 523 is fixed to the correction wheel 522 and the other end is hinged to the articulated arm 514, one end of the connecting rod 515 is hinged to the articulated arm 514 and the other end is hinged to the straightening member 516. One end is fixed to the straightening piece 516, and a fixing seat is provided on the inner side wall of the hinge bow 3. The connecting rod 515 passes through the fixing seat. The buffer spring 517 is sleeved on the part of the connecting rod 515 passing through the fixing seat, so that the buffer spring 517 is distributed between the fixing seat and the straightening piece 516. The straightening piece 516 is aligned with the first twisted wire 11 and the inner side wall of the hinge bow 3. The straightening piece 516 is used to straighten the first twisted wire 11 when it is loose and wavy. The correction component 52 is arranged between two adjacent guide components.

[0057] When the first twisted wire 11 fluctuates due to being pulled too loosely or is squeezed outward due to being pulled too tightly, the straightening piece 516 presses against the first twisted wire 11, and the buffer spring 517 provides a force opposite to the force applied by the first twisted wire 11 on the straightening piece 516. The articulated arm 514 and the connecting rod 515 provide support for the straightening piece 516, and the correction wheel 522 rotates around the connecting shaft 521 to keep the entire correction assembly 52 balanced. At the same time, it can limit and guide the first twisted wire 11, further allowing the first twisted wire 11 to always maintain a specified trajectory for transportation.

[0058] Reference Figure 4 , the straightening member 516 includes a base 5161 and a buffer airbag 5162. The buffer airbag 5162 is fixed to the side of the base 5161 away from the connecting rod 515. The surface of the buffer airbag 5162 is set as a curved surface, and the surface of the buffer airbag 5162 is provided with a plurality of protrusions (not shown in the figure). In the present application, the buffer airbag 5162 has a good buffering and shock absorbing effect, and the surface of the buffer airbag 5162 is set as a curved surface, which can protect the first twisted wire 11, and the protrusion can increase the friction between the first twisted wire 11 and the buffer airbag 5162. When the straightening member 516 is used to press against the first twisted wire 11, the buffer airbag 5162 can straighten the position of the first twisted wire 11 and ensure that the first twisted wire 11 is not damaged. At the same time, the two can be quickly separated to ensure smooth production.

[0059] Moreover, in the present application, the number of the buffer airbags 5162 is not limited. In one implementation, there is one buffer airbag 5162 arranged on the surface of the base 5161. When the first twisted wire 11 becomes loose and waved, the buffer airbag 5162 and the first twisted wire 11 are softly connected, which can protect the first twisted wire 11. At the same time, the first twisted wire 11 will exert pressure on the base 5161, and the buffer spring 517 will provide a reaction force to push the base 5161 and the buffer airbag 5162 closer to the first twisted wire 11 until the first twisted wire 11 is straightened, that is, the first twisted wire 11 returns to its original motion trajectory.

[0060] In another embodiment, two buffer airbags 5162 are arranged on the surface of the base 5161, and a gap is left between the two buffer airbags 5162 for the first twisted wire 11 to pass through. Therefore, in addition to providing protection and alignment for the first twisted wire 11, it can also provide a guiding function, and can better clamp the first twisted wire 11 in a fluctuating state, thereby better correcting the position of the first twisted wire 11 and reducing the self-twisting of the first twisted wire 11.

[0061] Reference Figure 1 and Figure 5The cabling equipment in the present application includes a front-end wire transmission frame 71, a terminal wire transmission frame 72, and a synchronous shaft 73. The front-end wire transmission frame 71 and the terminal wire transmission frame 72 are fixed on the outer wall of the synchronous shaft 73 at the same time. The back-twist drive assembly 4 serves as a power source to simultaneously drive the hinge bow 3 and the synchronous shaft 73 to rotate. In the embodiment of the present application, the threading hole passes through a side wall of the back-twist frame 2 and is connected to the inside of the synchronous shaft 73 at the same time, so that the first twisted wire 11 and the second twisted wire 61 pass through the threading hole at the same time, and then continue to pass through the entire synchronous shaft 73.

[0062] In the present application, the back-twist drive assembly 4 is a drive assembly with a motor as a power source, which can simultaneously drive the hinge bow 3 and the synchronous shaft 73 to rotate. The front end wire feed frame 71 includes a superimposed wire frame 711, a head end turntable 712, and a transmission gear set 713, wherein the head end turntable 712 is fixed to the outer wall of one end of the synchronous shaft 73, there is at least one superimposed wire frame 711, and the superimposed wire frame 711 is rotatably connected to the side of the head end turntable 712 away from the back-twist drive assembly 4. The third twisted wire is movably arranged on the superimposed wire frame 711. The number of transmission gear sets 713 is consistent with the number of superimposed wire frames 711. The transmission gear set 713 includes a driving gear, a driven conical tooth, a driven shaft and a mounting seat, wherein the driving gear is fixed to the outer wall of the synchronous shaft 73, and the driven conical tooth and the mounting seat are both fixed to the outer wall of the end of the driven shaft, so that the driven conical tooth is meshed with the driving gear, the superimposed wire frame 711 is rotatably assembled on the mounting seat, and the synchronous shaft 73 is assembled with the mounting seat.

[0063] When in use, the back-twist drive assembly 4 simultaneously drives the hinge bow 3 and the synchronization shaft 73 to rotate. With the cooperation of the driven shaft, the driving gear can drive the driven conical gear to rotate. The cooperation of the driven shaft and the mounting seat can also enhance the connection stability between the superimposed wire rack 711 and the head end turntable 712, increase the radius size of the superimposed wire rack 711 assembled on the head end turntable 712, and make the force of the superimposed wire rack 711 more uniform during subsequent wire transmission.

[0064] The terminal transmission frame 72 includes at least one wire increase frame 721 and a terminal turntable 722. The terminal turntable 722 is fixed to the outer wall of the other end of the synchronization shaft 73. The wire increase frame 721 is rotatably arranged on the side of the terminal turntable 722 away from the superimposed wire frame 711. The fourth twisted wire 723 is movably arranged on the wire increase frame 721.

[0065] In the present application, under the action of the back-twisting drive assembly 4, the front-end wire transmission frame 71, the end wire transmission frame 72 and the hinge bow 3 rotate synchronously. On the one hand, the first twisted wire 11 and the second twisted wire 61 always maintain uniform rotation and forward movement during long-distance transportation. On the other hand, different twisted wire reels can be added to the front-end wire transmission frame 71 or the end wire transmission frame 72, so that more different twisted wires can be further wound on the original twisted wires to achieve a superposition function, thereby producing cables of different diameters.

[0066] Reference Figure 1 and Figure 6 The cabling equipment in the present application includes a cabling mechanism 74, which is installed at the output end of the terminal transmission frame 72. There is at least one cabling mechanism 74, which includes a cabling machine base 741 and an aperture adjustment component 743 arranged on one side of the cabling machine base 741. The aperture adjustment component 743 is used to adjust the aperture size formed between it and the cabling machine base 741.

[0067] Specifically, the aperture adjustment assembly 743 includes a locking screw 7431 hinged on one side of the cabling machine base 741, a locking nut 7432 threadedly connected to the outer wall of the locking screw 7431, a top cover 7433 hinged on the top surface of the cabling machine base 741, and a bayonet 7434 opened on the top cover 7433 near the locking screw 7431. In the present application, the cabling machine base 741 has a U-shaped groove. When the top cover 7433 is flipped over and the top cover 7433 is closed, the locking screw 7431 is first inserted into the bayonet 7434 of the top cover 7433, and then the locking nut 7432 is tightened to convert the original U-shaped groove into a closed state of an O-shaped hole, thereby providing a cabling space for the twisting process of multiple twisted wires. The present application can also use the aperture adjustment assembly 743 to adjust the aperture size, and can process cables of different diameters, thereby improving the adaptability of the cabling mechanism 74 and helping to save manufacturing costs.

[0068] Reference Figure 1 and Figure 7The cabling equipment in the present application includes a wrapping mechanism 75 and a take-up mechanism 76, wherein the wrapping mechanism 75 is arranged at the output end of the cabling mechanism 74, and the take-up mechanism 76 is arranged at the output end of the wrapping mechanism 75. The present application does not limit the specific shape and structure of the wrapping mechanism 75 and the take-up mechanism 76. The original cable 742 is output from the output end of the cabling mechanism 74. The wrapping mechanism 75 is required to have the function of wrapping the insulating tape around the outer wall of the original cable 742, so that the rotation speed R of the wrapping mechanism 75 and the forward speed V of the finished cable 761 are R≥2V, and the rotation speed of the wrapping mechanism 75 is greater than the forward speed of the finished cable 761, so that the insulating tape can be tightly and evenly covered on the surface of the initial cable, thereby improving the quality of the finished cable 761. In addition, the take-up mechanism 76 is required to roll up the finished cable 761 without excessive intervention by the operator, thereby improving the degree of automation in the production process.

[0069] The above are all preferred embodiments of the present application. The embodiments are only explanations of the present application and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cabling device, characterized in that: include: A wire outlet frame (1), the first twisted wire (11) being movably mounted on the wire outlet frame (1); A tension adjustment mechanism (8) installed at the output end of the outlet frame (1) and used to adjust the tension of the first twisted wire (11); A back-twist mechanism, the back-twist mechanism comprising a back-twist frame (2), a hinge bow (3), a back-twist drive assembly (4), a guide mechanism (5) and a wire transmission frame (6), wherein the back-twist frame (2) is mounted on the output end of the tension adjustment mechanism (8), the hinge bow (3) is fixed to the middle of the back-twist frame (2), the back-twist drive assembly (4) is fixed to the back-twist frame (2), and its output end is assembled with the hinge bow (3), and the guide mechanism (5) is arranged at the output end of the hinge bow (3). The inner side surface, the first twisted wire (11) is transported forward along the inner side surface of the hinge bow (3), the guide mechanism (5) is used to guide the first twisted wire (11), the wire transmission frame (6) is transversely fixed to the side wall of the hinge bow (3), the second twisted wire (61) is movably mounted on the wire transmission frame (6), and a threading hole is formed on a side of the back-twisting frame (2) away from the back-twisting drive assembly (4), and the first twisted wire (11) and the second twisted wire (61) pass through the threading hole at the same time; The guide mechanism (5) comprises a guide component and a correction component (52); the correction component (52) comprises a connecting shaft (521), a correction wheel (522), a swing arm (523), an articulated arm (514), a connecting rod (515), a correction member (516) and a buffer spring (517); wherein the correction wheel (522) is rotatably connected to the outer wall of the connecting shaft (521); one end of the swing arm (523) is fixed to the correction wheel (522) and the other end is hinged to the articulated arm (514); one end of the connecting rod (515) is hinged to the articulated arm (514) and the other end is hinged to the articulated arm (514); The end of the guide member (516) is fixed to the straightening member (516), the inner side wall of the hinge bow (3) is provided with a fixed seat, the connecting rod (515) passes through the fixed seat, the buffer spring (517) is sleeved on the part of the connecting rod (515) passing through the fixed seat, so that the buffer spring (517) is distributed between the fixed seat and the straightening member (516), the straightening member (516) is aligned with the first twisted wire (11) and the inner side wall of the hinge bow (3), the straightening member (516) is used to straighten the first twisted wire (11) when it is loose and waved, and the correction component (52) is arranged between two adjacent guide components; The straightening member (516) comprises a base (5161) and a buffer airbag (5162), wherein the buffer airbag (5162) is fixed to a side of the base (5161) away from the connecting rod (515); The tension adjustment mechanism (8) comprises a tension adjustment assembly (81), the tension adjustment mechanism (8) comprises a counterweight assembly (82), the counterweight assembly (82) comprises a counterweight frame (821), a counterweight member (822) and a guide member (823), the counterweight member (822) being fixed to one side of the counterweight frame (821), the guide member (823) being fixed to the top surface of the counterweight frame (821), and the first twisted wire (11) passing through the tension adjustment assembly (81), the guide member (823) and the counterweight member (822) in sequence.

2. A cabling device according to claim 1, characterized in that: The guide assembly comprises a first guide wheel (511), a second guide wheel (512) and a guide frame (513); the first guide wheel (511) and the second guide wheel (512) are both fixed on the guide frame (513) and arranged vertically opposite to each other; a wire hole for the first twisted wire (11) to pass through is reserved between the first guide wheel (511) and the second guide wheel (512).

3. A cabling device according to claim 1, characterized in that: The surface of the buffer airbag (5162) is arranged as a curved surface, and the surface of the buffer airbag (5162) is provided with a plurality of protrusions.

4. A cabling device according to claim 1 or 3, characterized in that: It comprises a front end wire transmission frame (71), a rear end wire transmission frame (72), and a synchronous shaft (73); the front end wire transmission frame (71) and the rear end wire transmission frame (72) are simultaneously fixed to the outer wall of the synchronous shaft (73); and the back-twist drive assembly (4) serves as a power source to simultaneously drive the hinge bow (3) and the synchronous shaft (73) to rotate.

5. A cabling device according to claim 4, characterized in that: The invention comprises a cabling mechanism (74) installed at the output end of the terminal transmission frame (72), wherein the cabling mechanism (74) is at least one, and the cabling mechanism (74) comprises a cabling machine base (741) and an aperture adjustment component (743) arranged on one side of the cabling machine base (741), wherein the aperture adjustment component (743) is used to adjust the size of the aperture formed between the cabling machine base (741) and the cabling machine base (741).

6. A cabling device according to claim 5, characterized in that: The invention comprises a wrapping mechanism (75) installed at the output end of the terminal transmission frame (72), the insulating tape is movably installed on the wrapping mechanism (75), the original cable (742) is output from the output end of the cabling mechanism (74), the wrapping mechanism (75) is used to wrap the insulating tape around the outer wall of the original cable (742), the rotation speed R of the wrapping mechanism (75) and the forward speed V of the finished cable (761) are R≥2V.

7. A cabling device according to claim 6, characterized in that: It comprises a wire taking-up mechanism (76) installed at the output end of the wrapping mechanism (75), the finished cable (761) is output from the output end of the wrapping mechanism (75), and the wire taking-up mechanism (76) is used to roll the finished cable (761) into a roll.

8. A cabling device according to claim 1, characterized in that: The tension adjustment assembly (81) comprises a tension adjustment frame (811), a first tensioning wheel (812) rotatably mounted on the top of the tension adjustment frame (811), a first threaded rod (813) rotatably connected to the middle of the tension adjustment frame (811), a tensioning movable seat (814) threadedly mounted on the first threaded rod (813), a second tensioning wheel (815) rotatably connected to the side wall of the tensioning movable seat (814), a tensioning drive motor (816) fixed to the bottom of the tension adjustment frame (811), and two sliding rods (817) fixed to the left and right sides of the first threaded rod (813), wherein the two sides of the tensioning movable seat (814) are respectively slidably connected to the two sliding rods (817), and the output end of the tensioning drive motor (816) is assembled with the first threaded rod (813).

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