A wire stranding device with a function of restoring the stranding moment

Abstract

The present application discloses a stranding device with a function of restoring the twist moment, and relates to the technical field of cable processing equipment. The present application includes a base, a plurality of pay-off rollers are evenly installed at one end of the base, a winding box is fixedly connected to the top of the base, and a reel is fixedly connected to the top of the base, and a wire reel is fixedly connected to the top of the base. The present application first sets a driving assembly for use with a support ring 1 and a support ring 2, so that starting the driving assembly can drive the two winding wheels to rotate with the support ring 1 as the center of the circle, and form a tight winding of the twisted wire, and then the stranded wire is wound around the wire wheel 3 and the tensioning wheel and the hollow winding rod and wound on the surface of the take-up roller, and at the same time, the tensioning wheel is set for use with a slider 1 and a tensioning spring, so that the tensioning spring rebounds and pushes out the tensioning wheel to offset the structural resilience of part of the stranded wire, thereby effectively reducing the loosening and change of the twist pitch of the stranded wire, and improving the product quality of the stranded wire.

Description

Technical Field

[0001] The present application relates to the technical field of cable processing equipment, and in particular to a wire stranding equipment with a lay moment recovery function. Background Art

[0002] In the process of cable production, one end of two or more cables needs to be fixedly connected to the same connection terminal to produce a terminal harness for connecting various components inside the device. In order to make the noise (in the professional field, useless signals are called noise) generated by external interference on the two wires the same so that the subsequent differential circuit can extract useful signals, a twisting device will be used to twist two or more cables into a twisted harness.

[0003] In the prior art, a wire stranding device generally has a belt winding structure to pull and stretch the wound wire strands, so that the wire strands are subjected to tension to form a taut state, thereby reducing loose strands and loops in the wire strands, and then the wound wire strands are reeled in by a wire reeling roller.

[0004] However, when the winding structure tightens the stranded wire, it will impose a lay length on the stranded wire and stretch the structural length of the stranded wire. Then, when the stranded wire is reeled in, the stretched structural length of the stranded wire will rebound, which can easily cause the lay length of the stranded wire to loosen and change after reeling, thereby affecting the output quality of the stranded wire. Summary of the invention

[0005] The purpose of the present application is to solve the problem that when the winding structure tightens the stranded wire, it will impose a lay length on the stranded wire and stretch the structural length of the stranded wire. Then when the stranded wire is wound up, the stretched structural length of the stranded wire will rebound, which may easily cause the lay length of the stranded wire to loosen and change after winding. The present application provides a stranding device with the function of restoring the lay moment.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0007] A wire stranding device with a function of restoring the twisting moment comprises a base, a plurality of pay-off rollers are evenly installed at one end of the base, a winding box is fixedly connected to the top of the base, and a winding box is fixedly connected to the top of the base, a wire reel is fixedly connected to the top of the base, one end of the winding box is rotatably connected to a support ring 1, one end of the support ring 1 is fixedly connected to a winding frame 1, one end of the winding frame 1 is symmetrically fixedly connected to a winding wheel, the inside of the winding frame 1 is rotatably connected to a wire wheel 1, one end of the winding frame 1 is rotatably connected to a wire wheel 2, and one end of the winding box is provided with a lead-out port, and the lead-out port is A shaping roller is symmetrically and rotatably connected inside, one end of the winding box is rotatably connected to a support ring 2, one end of the support ring 2 is fixedly connected to a winding frame 2, the middle section of the winding frame 2 is rotatably connected to a guide wheel 3, one end of the winding frame 2 is symmetrically and fixedly connected to a hollow winding rod, a slider 1 is slidably connected inside the hollow winding rod, one end of the slider 1 passes through the hollow winding rod and is rotatably connected to a tensioning wheel, a tensioning spring is installed inside the hollow winding rod, one end of the hollow winding rod is fixedly connected to a pay-off wheel, a driving assembly is installed at one end of the winding box, and a take-up roller is installed inside the winding box.

[0008] By adopting the above technical scheme, firstly, by setting the driving component for coordinated use with the support ring one and the support ring two, starting the driving component can drive the two winding wheels to rotate with the support ring one as the center, and form a taut winding of the twisted wire, and then the twisted wire is wound around the guide wheel three and the tensioning wheel and the hollow winding rod and wound on the surface of the winding roller, and at the same time, by setting the tensioning wheel for coordinated use with the slider one and the tensioning spring, the tensioning spring rebounds and pushes out the tensioning wheel to offset the structural rebound force of part of the twisted wire, thereby effectively reducing the loosening change of the twist pitch of the twisted wire and improving the output quality of the twisted wire.

[0009] Furthermore, the driving assembly includes a driving rod rotatably connected to the inside of the winding box, one end of the driving rod passes through the winding box and extends to the inside of the reel box, one end of the driving rod is symmetrically fixedly connected to a driving wheel, one end of the driving wheel is sleeved with a synchronous belt, one end of the support ring 1 and support ring 2 are both fixedly connected to a driven wheel, the other end of the synchronous belt is adapted to the driven wheel, one side of the winding box is fixedly connected to a driving motor, and the output end of the driving motor is fixedly connected to the driving rod.

[0010] By adopting the above technical solution, by setting the active wheel, synchronous belt and driven wheel for coordinated use, starting the drive motor can drive the drive rod to drive the support ring 1 and the winding frame 1 to rotate synchronously, thereby facilitating driving the winding frame 1 and the winding frame 2 to rotate synchronously.

[0011] Furthermore, an adjustment component is installed inside the hollow winding rod, and the adjustment component includes a threaded rod rotatably connected to the inside of the hollow winding rod, one end of the threaded rod is threadedly connected to a slider 2, the slider 2 is slidably connected to the inside of the hollow winding rod, and one end of the slider 2 is in conflict with a tensioning spring, one end of the threaded rod is fixedly connected to a bevel gear 1, and the inside of the hollow winding rod is rotatably connected to a bevel gear 2 that meshes with the bevel gear 1, one end of the bevel gear 2 passes through the hollow winding rod and is fixedly connected to a knob, one end of the slider 1 is provided with a through hole, and the threaded rod is slidably sleeved inside the through hole.

[0012] By adopting the above technical solution, by setting the threaded rod and the slider two, bevel gear one and bevel gear two for use in conjunction with each other, turning the knob can drive the threaded rod to drive the slider two to cooperate with the slider one to squeeze the tensioning spring along the length direction of the hollow winding rod, thereby compressing the rebound stroke of the tensioning spring, increasing the rebound strength of the tensioning spring to offset the structural rebound force of the twisted wire, and improving the applicability of the device.

[0013] Furthermore, a different-color indicating block is fixedly connected to the top of the sliding block 2, and a through groove adapted to the different-color indicating block is provided on the top of the hollow winding rod.

[0014] By adopting the above technical solution, by setting the different-colored indicator blocks for use with the slider 2, it is convenient to remind the staff of the moving position of the slider 2 inside the hollow winding rod, thereby improving the accuracy of the device.

[0015] Furthermore, the periphery of the tensioning wheel is rotatably connected with an arched anti-slip frame.

[0016] By adopting the above technical solution and providing an arched anti-slip frame, a limit is effectively formed on one end of the twisted wire, thereby reducing the situation where the twisted wire is separated from the periphery of the tensioning wheel during rotation.

[0017] Furthermore, the inner top of the arched anti-slip frame is rotatably connected to a guide wheel.

[0018] By adopting the above technical solution and providing a guide wheel, the smoothness of the stranded wire passing through the interior of the arched anti-drop frame is improved, and the occurrence of stranded wire jamming is reduced.

[0019] Furthermore, a mounting opening is provided on one side of the winding box, and a right slide groove one is symmetrically provided at one end of the winding box, an L-shaped mounting frame is slidably connected inside the slide groove one, a mounting groove is provided at one end of the L-shaped mounting frame, one end of the wire winding roller is embedded in the mounting groove, a fixing rod is symmetrically fixedly connected to one end of the L-shaped mounting frame, a slot adapted to the fixing rod is symmetrically provided at one end of the winding box, and a fixing component is installed inside the slot.

[0020] By adopting the above technical solution, first insert one end of the take-up roller into the interior of the installation slot, then push the L-shaped mounting frame to drive the fixing rod to be inserted into the interior of the slot, and make the take-up roller pass through the installation opening into the interior of the winding box, and at the same time, the L-shaped mounting frame is fixed by setting the fixing rod to cooperate with the slot and the fixing component.

[0021] Furthermore, the fixing component includes a second slide groove opened at the top of the slot, the interior of the second slide groove is slidably connected to a slide rod, the bottom of the slide rod is fixedly connected to an arc-shaped block, one end of the arc-shaped block is fixedly connected to a handle, one end of the handle passes through the winding box and extends to the outside of the winding box, and the outer sleeve of the slide rod is provided with a fixing spring.

[0022] By adopting the above technical solution, by setting the cooperation between the fixing spring and the arc-shaped clamping block, when the L-shaped mounting frame drives the fixing rod to be inserted into the interior of the slot, the fixing rod and the arc-shaped clamping block form a conflict and push the arc-shaped clamping block to retract into the interior of the second slide groove, and then the arc-shaped clamping block is pushed out by the rebound of the fixing spring, so that the arc-shaped clamping block forms a shield for one end of the slot, thereby facilitating the fixing rod to be fixed in the interior of the slot and completing the fixation of the L-shaped mounting frame at the same time.

[0023] In summary, the present application includes at least one of the following beneficial effects:

[0024] 1. First, by setting the driving component for use with the support ring 1 and the support ring 2, starting the driving component can drive the two winding wheels to rotate with the support ring 1 as the center, and form a taut winding of the twisted wire, and then the twisted wire is wound around the guide wheel 3 and the tensioning wheel and the hollow winding rod and wound on the surface of the take-up roller. At the same time, by setting the tensioning wheel for use with the slider 1 and the tensioning spring, the tensioning spring rebounds and pushes out the tensioning wheel to offset the structural rebound force of part of the twisted wire, thereby effectively reducing the loosening change of the twist pitch of the twisted wire and improving the product quality of the twisted wire.

[0025] 2. By setting the threaded rod and slider 2, bevel gear 1, and bevel gear 2 for use in conjunction with each other, turning the knob can drive the threaded rod to drive slider 2 to cooperate with slider 1 to squeeze the tensioning spring along the length direction of the hollow winding rod, thereby compressing the rebound stroke of the tensioning spring, increasing the rebound strength of the tensioning spring to offset the structural rebound force of the stranded wire, and improving the applicability of the device.

[0026] 3. By setting up the fixed spring and the arc-shaped clamping block for use, the handle can be manually pushed upward to drive the arc-shaped clamping block to drive the slide rod to retract into the interior of the second slide slot, so that the arc-shaped clamping block releases the obstruction of one end of the slot, and then the L-shaped mounting frame is manually pulled to drive the take-up roller to separate from the interior of the winding box along the length direction of the slide slot one, thereby effectively reducing the obstruction of the hollow winding rod to the take-up roller, facilitating the removal of the take-up roller, and improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the three-dimensional structure of the device body in this application.

[0028] Figure 2 It is a winding flow chart of the stranded wire in this application.

[0029] Figure 3 It is a partial structural cross-sectional view of the device body in this application.

[0030] Figure 4 It is a three-dimensional structural schematic diagram of the driving component in this application.

[0031] Figure 5 It is a three-dimensional structural schematic diagram of the adjustment component in this application.

[0032] Figure 6 It is a schematic diagram of the internal structure of the slot in this application.

[0033] Figure 7 yes Figure 6 Enlarged view of point A in the middle.

[0034] Description of reference numerals:

[0035] 1. Base; 2. Pay-off roller; 3. Tape winding box; 4. Take-up box; 5. Wire reel; 6. Support ring 1; 7. Winding frame 1; 8. Winding wheel; 9. Wire reel 1; 10. Wire reel 2; 11. Shaping roller; 12. Support ring 2; 13. Winding frame 2; 14. Wire reel 3; 15. Hollow winding rod; 16. Slider 1; 17. Tensioning wheel; 18. Tensioning spring; 19. Pay-off wheel; 20. Driving assembly; 21. Take-up roller; 22. Adjustment assembly; 23. Different color indicator block; 24. Arched anti-drop frame; 25. Guide wheel; 26, mounting opening; 27, slide groove 1; 28, L-shaped mounting bracket; 29, mounting groove; 30, fixing rod; 31, slot; 32, fixing assembly; 201, driving rod; 202, driving wheel; 203, synchronous belt; 204, driven wheel; 205, driving motor; 221, threaded rod; 222, slider 2; 223, bevel gear 1; 224, bevel gear 2; 225, knob; 321, slide groove 2; 322, slide rod; 323, arc-shaped block; 324, handle; 325, fixing spring. DETAILED DESCRIPTION

[0036] The following is combined with Figure 1-7 This application is described in further detail.

[0037] The embodiment of the present application discloses a wire stranding device with a twisting moment recovery function.

[0038] Reference Figure 1-Figure 5A wire stranding device with a function of restoring the twisting moment comprises a base 1, a plurality of pay-off rollers 2 are evenly installed at one end of the base 1, a winding box 3 is fixedly connected to the top of the base 1, and a winding box 4 is fixedly connected to the top of the base 1, a wire reel 5 is fixedly connected to the top of the base 1, one end of the winding box 3 is rotatably connected to a support ring 6, one end of the support ring 6 is fixedly connected to a winding frame 7, one end of the winding frame 7 is symmetrically fixedly connected to a winding wheel 8, the inside of the winding frame 7 is rotatably connected to a wire wheel 9, one end of the winding frame 7 is rotatably connected to a wire wheel 2 10, one end of the winding box 3 is provided with a lead-out port, and the inside of the lead-out port is symmetrically rotatably connected to a fixed The forming roller 11, one end of the winding box 4 is rotatably connected to the support ring 2 12, one end of the support ring 2 12 is fixedly connected to the winding frame 2 13, the middle section of the winding frame 2 13 is rotatably connected to the wire wheel 3 14, one end of the winding frame 2 13 is symmetrically fixedly connected to the hollow winding rod 15, the inside of the hollow winding rod 15 is slidably connected to the slider 16, one end of the slider 16 passes through the hollow winding rod 15 and is rotatably connected to the tensioning wheel 17, a tensioning spring 18 is installed inside the hollow winding rod 15, one end of the hollow winding rod 15 is fixedly connected to the pay-off wheel 19, one end of the winding box 3 is installed with a driving assembly 20, and a take-up roller 21 is installed inside the winding box 4.

[0039] When in use, firstly, one end of the stranded wire is pulled out from the pay-off roller 2, passed through the wire drum 5 and the support ring 1 6, and then wound around one end of the wire wheel 1 9 on the surface of the two winding wheels 8 for multiple turns, and then the stranded wire is pulled around the wire wheel 2 10 and passed between the two shaping rollers 11, and then passed through the support ring 2 12 to enter the interior of the winding box 4, and then the stranded wire is pulled around the wire wheel 3 14 and the tension wheel 17, the pay-off wheel 19 in turn, and is wound around one end of the take-up roller 21;

[0040] Then, the driving assembly 20 is started to drive the support ring 1 6 and the support ring 2 12 to rotate synchronously, and the support ring 1 6 and the support ring 2 12 simultaneously drive the winding frame 1 7 and the winding frame 2 13 to rotate, and at the same time, the two winding wheels 8 wind the stranded wire with the support ring 1 6 as the center, and when the stranded wire is wound around the periphery of the two winding wheels 8, the winding wheels 8 apply a certain tension to the stranded wire, and at the same time, the support ring 2 12 drives the winding frame 2 13 and the hollow winding rod 15 to rotate, and the hollow winding rod 15 drives the stranded wire to be wound around the surface of the take-up roller 21 with the support ring 2 12 as the center;

[0041] At the same time, when the stranded wire passes around the conductor wheel three 14, the tensioning wheel 17 and the hollow winding rod 15 and is wound on the surface of the winding roller 21, the stranded wire is squeezed against the tensioning wheel 17 along the length direction of the hollow winding rod 15, and the tensioning wheel 17 drives the slider 16 to squeeze the tensioning spring 18, causing the tensioning spring 18 to produce a contraction deformation. At the same time, by setting the rebound characteristic of the tensioning spring 18, the tensioning spring 18 produces a rebound force in the opposite direction of the extrusion force, and the tensioning spring 18 rebounds and pushes out the tensioning wheel 17, so that the tensioning wheel 17 pushes the stranded wire along the length direction of the hollow winding rod 15, and the tensioning wheel 17 offsets the rebound force of part of the stranded wire, thereby effectively reducing the loosening change of the lay pitch of the stranded wire and improving the product quality of the stranded wire.

[0042] Reference Figure 1 and Figure 3 , Figure 4 The driving assembly 20 includes a driving rod 201 rotatably connected to the inside of the winding box 3, one end of the driving rod 201 passes through the winding box 3 and extends to the inside of the reel box 4, one end of the driving rod 201 is symmetrically fixedly connected to a driving wheel 202, one end of the driving wheel 202 is sleeved with a synchronous belt 203, one end of the support ring 1 6 and the support ring 2 12 are fixedly connected to a driven wheel 204, the other end of the synchronous belt 203 is adapted to the driven wheel 204, one side of the winding box 3 is fixedly connected to a driving motor 205, and the output end of the driving motor 205 is fixedly connected to the driving rod 201.

[0043] When in use, first start the drive motor 205 so that the drive motor 205 drives the drive rod 201 to drive the two active wheels 202 to rotate, and at the same time, the active wheel 202 drives the driven wheel 204 to rotate through the synchronous belt 203, and the two driven wheels 204 simultaneously drive the support ring 1 6 and the support ring 2 12 to rotate respectively, so as to drive the support ring 1 6 and the support ring 2 12 to drive the winding frame 1 7 and the winding frame 2 13 to rotate at the same time.

[0044] Reference Figure 3-Figure 5 An adjusting assembly 22 is installed inside the hollow winding rod 15, and the adjusting assembly 22 includes a threaded rod 221 rotatably connected to the inside of the hollow winding rod 15, one end of the threaded rod 221 is threadedly connected to a slider 222, the slider 222 is slidably connected to the inside of the hollow winding rod 15, and one end of the slider 222 is in conflict with the tensioning spring 18, one end of the threaded rod 221 is fixedly connected to a bevel gear 1 223, the inside of the hollow winding rod 15 is rotatably connected to a bevel gear 224 meshing with the bevel gear 1 223, one end of the bevel gear 224 passes through the hollow winding rod 15 and is fixedly connected to a knob 225, one end of the slider 16 is provided with a through hole, and the threaded rod 221 is slidably sleeved inside the through hole;

[0045] A different-color indicating block 23 is fixedly connected to the top of the second sliding block 222 , and a through groove adapted to the different-color indicating block 23 is provided on the top of the hollow winding rod 15 .

[0046] During use, when it is necessary to wind multiple layers of stranded wire, the knob 225 is manually turned so that the knob 225 drives the bevel gear 224 to mesh with the bevel gear 1 223, and the bevel gear 1 223 is threadedly connected to the slider 222, and at the same time the slider 222 is driven to move closer to the slider 16 along the length direction of the hollow winding rod 15, and squeeze the tensioning spring 18 to produce a contraction deformation, so as to reduce the rebound distance of the tensioning spring 18, and increase the rebound strength of the tensioning spring 18 to offset the structural resilience of the stranded wire, thereby improving the applicability of the device, and by providing a different-color indicator block 23, it is convenient to observe the contraction distance of the slider 222 squeezing the tensioning spring 18, thereby improving the accuracy of the device.

[0047] Reference Figure 5 and Figure 6 The outer periphery of the tension wheel 17 is rotatably connected to an arched anti-slip frame 24 , and the inner top of the arched anti-slip frame 24 is rotatably connected to a guide wheel 25 .

[0048] When in use, when one end of the stranded wire passes around the surface of the tensioning wheel 17, the stranded wire passes through the interior of the arched anti-stripping frame 24. At the same time, a guide wheel 25 is set to fit the outer periphery of the stranded wire so that when the stranded wire passes through the interior of the arched anti-stripping frame 24, the guide wheel 25 is driven to rotate, thereby facilitating the end of the stranded wire that passes around the tensioning wheel 17 to be limited inside the arched anti-stripping frame 24. At the same time, the guide wheel 25 reduces the possibility of the stranded wire getting stuck when passing through the interior of the arched anti-stripping frame 24.

[0049] Reference Figure 3 and Figure 6 , Figure 7 A mounting opening 26 is provided on one side of the winding box 4, and a right slide groove 27 is symmetrically provided at one end of the winding box 4, an L-shaped mounting frame 28 is slidably connected inside the slide groove 27, a mounting groove 29 is provided at one end of the L-shaped mounting frame 28, one end of the wire winding roller 21 is embedded in the mounting groove 29, a fixing rod 30 is symmetrically fixedly connected to one end of the L-shaped mounting frame 28, a slot 31 adapted to the fixing rod 30 is symmetrically provided at one end of the winding box 4, and a fixing component 32 is installed inside the slot 31.

[0050] When in use, first insert one end of the take-up roller 21 into the interior of the mounting groove 29, then manually push the L-shaped mounting frame 28 to drive the take-up roller 21 to be inserted into the interior of the winding box 4 along the length direction of the slide groove 27. When the take-up roller 21 passes through the mounting opening 26, the L-shaped mounting frame 28 drives the fixing rod 30 to be inserted into the interior of the slot 31, and at the same time, the fixing rod 30 squeezes the fixing component 32, and the fixing component 32 rebounds to fix the fixing rod 30 inside the slot 31, thereby completing the fixation of the L-shaped mounting frame 28 and fixing the take-up roller 21 inside the winding box 4.

[0051] Reference Figure 3 and Figure 6 , Figure 7 The fixing component 32 includes a second slide groove 321 opened at the top of the slot 31, and a slide rod 322 is slidably connected inside the second slide groove 321. An arc-shaped block 323 is fixedly connected to the bottom of the slide rod 322, and one end of the arc-shaped block 323 is fixedly connected to a handle 324. One end of the handle 324 passes through the winding box 4 and extends to the outside of the winding box 4. A fixing spring 325 is provided on the outer periphery of the slide rod 322.

[0052] When in use, first, when the L-shaped mounting bracket 28 drives the fixing rod 30 to be inserted into the interior of the slot 31 along the length direction of the slide slot 1 27, the fixing rod 30 pushes out the arc block 323 along the length direction perpendicular to the slot 31, and the arc block 323 squeezes the fixing spring 325, so that the fixing spring 325 contracts and drives the arc block 323 and the slide rod 322 to retract into the interior of the slide slot 2 321, and then, by setting the rebound deformation of the fixing spring 325, the fixing spring 325 pushes out the arc block 323 downward along the length direction of the slide slot 2 321, and the arc block 323 blocks one end of the slot 31, so that the fixing rod 30 is fixedly installed in the interior of the slot 31, and the L-shaped mounting bracket 28 is fixed;

[0053] Similarly, when it is necessary to take out the take-up roller 21, the handle 324 is manually pushed upward to drive the arc-shaped block 323 to squeeze the fixed spring 325, and at the same time, the fixed spring 325 drives the slide rod 322 to retract into the interior of the second slide groove 321, so that the arc-shaped block 323 releases the obstruction to one end of the slot 31, and then the L-shaped mounting frame 28 is manually pulled to drive the take-up roller 21 to separate from the interior of the winding box 4 along the length direction of the slide groove 1 27, thereby effectively reducing the obstruction of the hollow winding rod 15 to the take-up roller 21, facilitating the removal of the take-up roller 21 and improving the practicability of the device.

[0054] The implementation principle of the stranding device with the function of restoring the twisting moment in this embodiment is as follows: first, one end of the stranded wire is pulled out from the pay-off roller 2, passed through the wire drum 5 and the support ring 1 6, and then one end of the wire wheel 1 9 is wound around the surface of the two winding wheels 8 for multiple turns, and then the stranded wire is pulled around the wire wheel 2 10 and passed between the two shaping rollers 11, and then passed through the support ring 2 12 to enter the interior of the winding box 4, and then the stranded wire is pulled around the wire wheel 3 14 and the tension wheel 17, the pay-off wheel 19 in turn, and is wound around one end of the take-up roller 21;

[0055] At the same time, when the stranded wire passes around the conductor wheel three 14, the tension wheel 17 and the hollow winding rod 15 and is wound on the surface of the winding roller 21, the stranded wire is pressed against the tension wheel 17 along the length direction of the hollow winding rod 15, and at the same time, the tension wheel 17 drives the slider 16 to press the tensioning spring 18, so that the tensioning spring 18 produces a contraction deformation, and at the same time, by setting the rebound characteristic of the tensioning spring 18, the tensioning spring 18 produces a rebound force in the opposite direction of the extrusion force, and the tensioning spring 18 rebounds and pushes out the tensioning wheel 17, so that the tensioning wheel 17 pushes out the stranded wire along the length direction of the hollow winding rod 15, and the tensioning wheel 17 offsets the rebound force of part of the stranded wire;

[0056] Then, when it is necessary to wind multiple layers of stranded wire, the knob 225 is manually turned so that the knob 225 drives the bevel gear 224 to mesh with the bevel gear 1 223, and the bevel gear 1 223 is threadedly connected with the slider 222, and the slider 222 is driven to move closer to the slider 16 along the length direction of the hollow winding rod 15, and squeeze the tensioning spring 18 to produce a contraction deformation, so as to reduce the rebound distance of the tensioning spring 18, increase the rebound strength of the tensioning spring 18 to offset the structural resilience of the stranded wire, thereby improving the applicability of the device, and by providing a different-color indicator block 23, it is convenient to observe the contraction distance of the slider 222 squeezing the tensioning spring 18;

[0057] When the take-up roller 21 needs to be removed, the handle 324 is manually pushed upward to drive the arc block 323 to squeeze the fixed spring 325, and at the same time, the fixed spring 325 drives the slide rod 322 to retract into the interior of the second slide groove 321, so that the arc block 323 releases the obstruction to one end of the slot 31, and then the L-shaped mounting frame 28 is manually pulled to drive the take-up roller 21 to separate from the interior of the winding box 4 along the length direction of the slide groove 1 27, thereby effectively reducing the obstruction of the hollow winding rod 15 to the take-up roller 21, making it easier to remove the take-up roller 21.

Claims

1. A wire stranding device with a function of restoring the stranding moment, comprising a base (1), characterized in that: A plurality of unwinding rollers (2) are evenly mounted on one end of the base (1); a tape winding box (3) is fixedly connected to the top of the base (1); a winding box (4) is fixedly connected to the top of the base (1); a wire reel (5) is fixedly connected to the top of the base (1); one end of the tape winding box (3) is rotatably connected to a support ring (6); one end of the support ring (6) is fixedly connected to a winding frame (7); one end of the winding frame (7) is symmetrically fixedly connected to a winding wheel (8); the inside of the winding frame (7) is rotatably connected to a wire wheel (9); one end of the winding frame (7) is rotatably connected to a wire wheel (10); an outlet is provided at one end of the tape winding box (3); the inside of the outlet is symmetrically rotatably connected to a shaping roller (11); the winding box (4) is rotatably connected to a wire reel (8); ) is rotatably connected to a support ring 2 (12), one end of the support ring 2 (12) is fixedly connected to a winding frame 2 (13), the middle section of the winding frame 2 (13) is rotatably connected to a guide wheel 3 (14), one end of the winding frame 2 (13) is symmetrically fixedly connected to a hollow winding rod (15), the interior of the hollow winding rod (15) is slidably connected to a slider 1 (16), one end of the slider 1 (16) passes through the hollow winding rod (15) and is rotatably connected to a tensioning wheel (17), a tensioning spring (18) is installed inside the hollow winding rod (15), one end of the hollow winding rod (15) is fixedly connected to a pay-off wheel (19), one end of the winding box (3) is installed with a driving assembly (20), and the interior of the winding box (4) is installed with a take-up roller (21); The driving assembly (20) comprises a driving rod (201) rotatably connected to the inside of the tape winding box (3); one end of the driving rod (201) passes through the tape winding box (3) and extends to the inside of the reel box (4); one end of the driving rod (201) is symmetrically fixedly connected to a driving wheel (202); one end of the driving wheel (202) is sleeved with a synchronous belt (203); one end of the support ring 1 (6) and the support ring 2 (12) are both fixedly connected to a driven wheel (204); the other end of the synchronous belt (203) is adapted to the driven wheel (204); one side of the tape winding box (3) is fixedly connected to a driving motor (205); the output end of the driving motor (205) is fixedly connected to the driving rod (201).

2. A wire stranding device with a twisting moment recovery function according to claim 1, characterized in that: An adjusting assembly (22) is installed inside the hollow winding rod (15), and the adjusting assembly (22) comprises a threaded rod (221) rotatably connected to the inside of the hollow winding rod (15); one end of the threaded rod (221) is threadedly connected to a second slider (222); the second slider (222) is slidably connected to the inside of the hollow winding rod (15), and one end of the second slider (222) is in contact with a tensioning spring (18); one end of the threaded rod (221) is fixedly connected to a first bevel gear (223); the inside of the hollow winding rod (15) is rotatably connected to a second bevel gear (224) meshing with the first bevel gear (223); one end of the second bevel gear (224) passes through the hollow winding rod (15) and is fixedly connected to a knob (225); one end of the first slider (16) is provided with a through hole, and the threaded rod (221) is slidably sleeved inside the through hole.

3. A wire stranding device with a twisting moment recovery function according to claim 2, characterized in that: A different-color indicating block (23) is fixedly connected to the top of the second sliding block (222), and a through slot adapted to the different-color indicating block (23) is provided on the top of the hollow winding rod (15).

4. The wire stranding device with the function of restoring the stranding moment according to claim 1, characterized in that: The outer periphery of the tension wheel (17) is rotatably connected to an arched anti-slip frame (24).

5. The wire stranding device with the function of restoring the stranding moment according to claim 4, characterized in that: The inner top of the arched anti-slip frame (24) is rotatably connected to a guide wheel (25).

6. The wire stranding device with the function of restoring the stranding moment according to claim 1, characterized in that: A mounting opening (26) is provided on one side of the winding box (4), and a right slide groove (27) is symmetrically provided on one end of the winding box (4); an L-shaped mounting frame (28) is slidably connected inside the slide groove (27); a mounting groove (29) is provided on one end of the L-shaped mounting frame (28); one end of the winding roller (21) is embedded in the mounting groove (29); one end of the L-shaped mounting frame (28) is symmetrically fixedly connected to a fixing rod (30); a slot (31) adapted to the fixing rod (30) is symmetrically provided on one end of the winding box (4); a fixing component (32) is installed inside the slot (31).

7. The wire stranding device with the function of restoring the stranding moment according to claim 6, characterized in that: The fixing assembly (32) comprises a second slide groove (321) opened at the top of the slot (31); the interior of the second slide groove (321) is slidably connected to a slide rod (322); the bottom of the slide rod (322) is fixedly connected to an arc-shaped clamping block (323); one end of the arc-shaped clamping block (323) is fixedly connected to a handle (324); one end of the handle (324) passes through the winding box (4) and extends to the outside of the winding box (4); and a fixing spring (325) is provided on the outer periphery of the slide rod (322).

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