A wire dividing machine

Abstract

The present application relates to a wire dividing machine, and relates to the technical field of fabrics, which includes a frame, and the frame is provided with a tensioning device for tensioning fiber filaments, a metering mechanism for measuring the length of the fiber filaments, and a winding mechanism for collecting the fiber filaments; the winding mechanism includes a first winding wheel, a first drive motor, a second winding wheel, and a second drive motor, the first winding wheel is arranged on the output shaft of the first drive motor, the second winding wheel is arranged on the output shaft of the second drive motor, and the first drive motor and the second drive motor are both arranged on the frame. The present application can not only measure the fiber filaments to facilitate the operator to cut, but also find the middle part of the fiber filaments after cutting, so as to improve the efficiency of making the net basket.

Description

Technical Field

[0001] The present application relates to the field of fabrics, and in particular to a wire dividing machine. Background Art

[0002] The stone removal basket and thrombus removal basket are instruments used in minimally invasive surgery. During surgery, the stone removal basket or thrombus removal basket is placed in the patient's body. After the doctor removes the stones, thrombi and other lesions in the patient's body, the stone removal basket or thrombus removal basket is used to hold the lesions. The doctor then removes the stone removal basket or thrombus removal basket from the patient's body to remove the lesions from the patient's body.

[0003] The stone removal basket or thrombus removal basket is mostly woven from fiber threads. The basket includes a mesh opening, a mesh body, and a mesh bottom. Since the basket needs to be placed in the patient's body, in order to reduce the probability of the basket scratching the patient, the ends of the fiber threads are woven to the mesh opening of the basket, and the middle of the fiber threads are woven to the mesh bottom of the basket, and the weaving starts from the mesh bottom of the basket. Therefore, when selecting the fiber threads, the fiber threads need to be cut to a suitable length first, and then the middle of the fiber threads are selected and the middle of the fiber threads are placed in the weaving machine first.

[0004] At present, a Chinese utility model patent with an announcement date of February 23, 2021 and an announcement number of CN212582047U proposes an automatic cutting structure for fiber bundles, which includes a cutting assembly and a wire guide assembly; the cutting assembly includes a cutting structure, a first motor drives the cutting structure to be arranged at one end of the first connecting piece, and the other end of the first connecting piece is fixedly connected to the output end of the first cylinder, and the cutting structure is driven to the working position by the cylinder and then the fiber bundle is cut by the first motor; the wire guide assembly includes a wire guide frame, a clamping structure and an air jet nozzle, and the unwound fiber bundle is guided and controlled by the wire guide assembly.

[0005] With respect to the above-mentioned related technologies, the inventors believe that the cutting structure can only cut the fiber filaments to a fixed length, but cannot select the middle part of the fiber filaments, thereby reducing the efficiency of making the mesh basket. Summary of the invention

[0006] In order to improve the efficiency of making mesh baskets, the present application provides a wire splitting machine.

[0007] The present application provides a wire splitting machine, which adopts the following technical solution:

[0008] A wire dividing machine comprises a frame, on which a metering mechanism for measuring the length of fiber filaments and a winding mechanism for collecting fiber filaments are arranged; the winding mechanism comprises a first winding wheel, a first drive motor, a second winding wheel and a second drive motor, the first winding wheel is drivingly connected to the output shaft of the first drive motor, the second winding wheel is drivingly connected to the output shaft of the second drive motor, and the first drive motor and the second drive motor are both arranged on the frame.

[0009] By adopting the above technical scheme, one end of the fiber filament is wound on the first winding wheel, and the other end is a free end. The middle part of the fiber filament passes through the metering mechanism, and the metering mechanism measures the length of the fiber filament. The first drive motor winds up the fiber filament. When the metering mechanism detects that the length of the fiber filament reaches the requirement, the fiber filament is cut off; then, the end of the fiber filament away from the first winding wheel is wound on the second winding wheel, the second drive motor drives the second winding wheel to rotate, and the first drive motor drives the first winding wheel to rotate in the opposite direction, so that the fiber filament on the first winding wheel can be wound onto the second winding wheel. When the metering mechanism detects that the length of the fiber filament reaches the requirement, the first drive motor and the second drive motor both stop rotating. At this time, the middle part of the fiber filament can be selected, thereby improving the efficiency of making the net basket.

[0010] Optionally, the metering mechanism includes a metering wheel and an angle sensor, the angle sensor is fixedly connected to the frame, and the metering wheel is coaxially fixedly connected to an input shaft of the angle sensor.

[0011] By adopting the above technical solution, the fiber filament is wound on the metering wheel before being wound on the first winding wheel. In this way, when the first driving motor drives the first winding wheel to rotate, the metering wheel will rotate driven by the fiber filament, and the rotation of the metering wheel will transmit a signal to the angle sensor, thereby detecting the length of the fiber filament wound on the first winding wheel; before the fiber filament is wound on the second winding wheel, the fiber filament is also wound on the metering wheel, thereby detecting the length of the fiber filament wound on the second winding wheel.

[0012] Optionally, the frame is also provided with a tensioning device for tensioning the fiber filaments, the tensioning device includes a first tensioning mechanism, the first tensioning mechanism includes a tension rod, a first tension wheel and a balancing tension spring, one end of the tension rod is rotatably connected to the frame, the first tension wheel is rotatably connected to an end of the tension rod away from the frame, one end of the balancing tension spring is connected to the frame, and the other end of the balancing tension spring is connected to the middle part of the tension rod.

[0013] By adopting the above technical solution, the fiber filament is wound before the metering wheel and is wound on the first tension wheel, so that the fiber filament can be continuously tensioned under the elastic force of the balance spring; since the fiber filament is tensioned, the probability of relative slip between the fiber filament and the metering wheel is reduced, thereby improving the metering accuracy of the metering mechanism.

[0014] Optionally, the first tensioning mechanism also includes an adjustment assembly, which includes a first slider and a first screw, the first screw is rotatably connected to the frame, the first slider is threadedly connected to the first screw, the first slider is connected to the frame along the axial sliding of the first screw, and the end of the balance spring away from the tension rod is connected to the first slider.

[0015] By adopting the above technical solution, the first slider and the frame can be relatively slipped by rotating the first screw. The sliding of the first slider can adjust the elongation of the balance spring, and then adjust the tensioning force applied to the fiber yarn by the tensioning device, thereby reducing the probability of relative rotation between the fiber yarn and the metering wheel. At the same time, it is convenient for the tensioning device to tension different fiber yarns, reducing the probability of the fiber yarn being pulled and broken.

[0016] Optionally, the first tensioning mechanism further includes a resistance wheel, and the resistance wheel is rotatably connected to the frame.

[0017] By adopting the above technical solution, when the fiber filament is wound onto the first winding wheel, the fiber filament is wound on the resistance wheel, the first tension wheel, the metering wheel and the first winding wheel in sequence. The end of the fiber filament away from the first winding wheel is a free end. The setting of the resistance wheel can apply tension to the free end of the fiber filament to facilitate the first tension wheel to tension the fiber filament.

[0018] Optionally, the first tensioning mechanism further includes an anti-wire jump cover, the anti-wire jump cover is fixedly connected to the frame, and the anti-wire jump cover is arranged on the resistance wheel.

[0019] By adopting the above technical solution, since the end of the fiber filament away from the first winding wheel is a free end, the free end of the fiber filament is not tensioned. The setting of the anti-jump wire cover can reduce the probability of the fiber filament falling off the resistance wheel, thereby facilitating the first tension wheel to tension the fiber filament.

[0020] Optionally, the tensioning device also includes a second tensioning mechanism.

[0021] By adopting the above technical solution, when the fiber filaments are wound on the second winding wheel, the fiber filaments between the first winding wheel and the second winding wheel are tensioned by the second tensioning mechanism, so there is no need to draw out the fiber filaments in the first tensioning mechanism; when the fiber filaments are wound on the first winding wheel again, the fiber filaments in the first tensioning mechanism can be directly reused, thereby improving the efficiency of fiber separation.

[0022] Optionally, the second tensioning mechanism includes a second tension wheel and a second slider, the second tension wheel is rotatably connected to the second slider, and the second slider is slidably connected to the frame.

[0023] By adopting the above technical solution, when the fiber filament is wound on the second winding wheel, the middle part of the fiber filament is sleeved on the second tension wheel, and then the second slider is slid to tension the fiber filament.

[0024] Optionally, the frame is also provided with a sliding mechanism, and the sliding mechanism includes a third drive motor, a fourth drive motor, a third slider, a fourth slider, a second lead screw and a third lead screw, the third drive motor and the fourth drive motor are both fixedly connected to the frame, the third slider and the fourth slider are both slidingly connected to the frame, the sliding direction of the third slider is parallel to the axial direction of the first winding wheel, the sliding direction of the fourth slider is parallel to the axial direction of the second winding wheel, one end of the second lead screw is drivingly connected to the third drive motor, the other end of the second lead screw is threadedly connected to the third slider, one end of the third lead screw is drivingly connected to the fourth drive motor, the other end of the third lead screw is threadedly connected to the fourth slider, the first drive motor is fixedly connected to the third slider, and the second drive motor is fixedly connected to the fourth slider.

[0025] By adopting the above technical solution, when winding the fiber filament onto the first winding wheel or the second winding wheel, the third drive motor or the fourth drive motor respectively drives the third slider or the fourth slider to slide, so that when winding the fiber filament onto the first winding wheel or the second winding wheel, the fiber filament can be evenly wound along the axial direction of the first winding wheel or the second winding wheel, thereby improving the stability of the wound fiber filament.

[0026] Optionally, the frame is also rotatably connected to a first guide wheel and a second guide wheel.

[0027] By adopting the above technical solution, the fiber filament is first wound on the first guide wheel before being wound on the first winding wheel, and the fiber filament is first wound on the second guide wheel before being wound on the second winding wheel. In this way, when the first winding wheel, the second winding wheel and the frame slip relative to each other, it is not easy to affect the tensioning force of the fiber filament, thereby improving the stability of the tensioning.

[0028] In summary, the present application includes at least one of the following beneficial technical effects:

[0029] 1. Through the setting of the winding mechanism, not only can the fiber filaments be measured to facilitate cutting by the operator, but also the middle part of the fiber filaments after cutting can be found to improve the efficiency of making the net basket.

[0030] 2. The setting of the first tensioning mechanism reduces the probability of relative slip between the fiber filament and the metering wheel, thereby improving the metering accuracy of the metering mechanism.

[0031] 3. Through the setting of the second tensioning mechanism, when the fiber yarn is wound from the first winding wheel to the second winding wheel, the fiber yarn in the first tensioning mechanism does not need to be taken out; when the fiber yarn is wound from the second winding wheel to the first winding wheel again, the fiber yarn in the first tensioning mechanism can be used again, and the operator does not need to thread the fiber yarn into the first tensioning mechanism, thereby improving the efficiency of the wire separation.

[0032] 4. Through the setting of the sliding mechanism, when the fiber yarn is wound onto the first winding wheel or the second winding wheel, the third drive motor or the fourth drive motor respectively drives the third slider or the fourth slider to slide, so that when the fiber yarn is wound onto the first winding wheel or the second winding wheel, the fiber yarn can be evenly wound along the axial direction of the first winding wheel or the second winding wheel, thereby improving the stability of the wound fiber yarn. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a front view of an embodiment of the present application;

[0034] Figure 2 is a rear view of an embodiment of the present application;

[0035] Figure 3 is a structural schematic diagram of the first tensioning mechanism of an embodiment of the present application;

[0036] Figure 4 It is a schematic diagram of the top and rear views of an embodiment of the present application, and its purpose is to show the overall structural diagram of the sliding mechanism.

[0037] Description of reference numerals: 100, frame; 110, slide; 200, roll-breaking mechanism; 210, roll-breaking wheel; 220, fifth drive motor; 230, first belt; 300, winding mechanism; 310, first winding wheel; 320, second winding wheel; 330, first drive motor; 340, second drive motor; 350, second belt; 360, third belt; 370, first guide wheel; 380, second guide wheel; 400, metering mechanism; 410, metering wheel; 420, angle sensor; 500, tensioning device; 600, first tensioning mechanism; 610, tension rod; 620, first tension wheel; 630, balance spring; 640, adjustment assembly; 641, slider; 642, first lead screw; 650, resistance wheel; 660, anti-jump wire cover; 670, first transition wheel; 680, second transition wheel; 700, second tensioning mechanism; 710, second slider; 720, second tension wheel; 730, first contact sensor; 740, second contact sensor; 800, sliding mechanism; 810, third drive motor; 820, fourth drive motor; 830, second lead screw; 840, third lead screw; 850, third slider; 860, fourth slider. DETAILED DESCRIPTION

[0038] The following is combined with Figure 1-4 This application is described in further detail.

[0039] The present application embodiment discloses a wire splitting machine. Figure 1 and Figure 2 The wire splitting machine includes a frame 100, on which a winding mechanism 200 for winding fiber filaments, a tensioning device 500 for tensioning the fiber filaments, a metering mechanism 400 for measuring the length of the fiber filaments, and a winding mechanism 300 for collecting the fiber filaments are arranged.

[0040] Reference Figure 1 and Figure 2 The winding mechanism 300 includes a first winding wheel 310 and a second winding wheel 320, and the tensioning device 500 includes a first tensioning mechanism 600 and a second tensioning mechanism 700. When the first winding wheel 310 collects the fiber filaments, the fiber filaments are wound onto the first winding wheel 310 after passing through the first tensioning mechanism 600 and the metering mechanism 400 from the winding breaking mechanism 200; when the second winding mechanism 300 collects the fiber filaments, the fiber filaments are wound onto the second winding wheel 320 after passing through the metering mechanism 400 and the second tensioning mechanism 700 from the first winding wheel 310.

[0041] Reference Figure 1 and Figure 2The winding mechanism 200 includes a winding wheel 210 for storing long fiber filaments and a fifth driving motor 220 for driving the winding wheel 210 to rotate. The fifth driving motor 220 is fixedly connected to the frame 100 by bolts. The winding wheel 210 is rotatably connected to the frame 100, and the axis of the winding wheel 210 is horizontally arranged. The long fiber filaments are wound around the winding wheel 210. A pulley is coaxially keyed on the winding wheel 210, and a pulley is coaxially keyed on the output shaft of the fifth driving motor 220. The first belt 230 is sleeved on the above two pulleys. The fifth driving motor 220 drives the winding wheel 210 to rotate through the first belt 230, thereby winding the fiber filaments on the winding wheel 210.

[0042] Reference Figure 1 and 3 The first tensioning mechanism 600 includes a first transition wheel 670, a resistance wheel 650 and a second transition wheel 680. The first transition wheel 670, the resistance wheel 650 and the second transition wheel 680 are all rotatably connected to the frame 100, and the axes of the first transition wheel 670, the resistance wheel 650 and the second transition wheel 680 are parallel to the axis of the winding wheel 210. The fiber filaments on the winding wheel 210 are sequentially wound on the first transition wheel 670, the resistance wheel 650 and the second transition wheel 680. The first tensioning mechanism 600 also includes an anti-jumping cover 660, which is fixedly connected to the frame 100 by screws, and the anti-jumping cover 660 is set on the resistance wheel 650, so that the probability of the fiber filaments falling off from the resistance wheel 650 can be reduced.

[0043] Reference Figure 3 The tensioning mechanism also includes a tension rod 610, a first tension wheel 620, a balance tension spring 630, and an adjustment assembly 640 for adjusting the tensioning force. One end of the tension rod 610 is hinged on the frame 100, the axis of the hinge axis between the tension rod 610 and the frame 100 is parallel to the axis of the resistance strand, and the length direction of the tension rod 610 is perpendicular to the axis of the resistance wheel 650. The first tension wheel 620 is rotatably connected to the end of the tension rod 610 away from the frame 100, and the axis of the first tension wheel 620 is parallel to the axis of the resistance wheel 650, and the fiber filament passing through the second transition wheel 680 is coiled on the first tension wheel 620. One end of the balance tension spring 630 is hooked on the middle part of the tension rod 610, and the other end of the balance tension spring 630 is connected to the frame 100 through the adjustment assembly 640.

[0044] Reference Figure 3The adjustment assembly 640 includes a first slider 641 and a first lead screw 642. The first lead screw 642 is rotatably connected to the frame 100, and the axis of the first lead screw 642 is perpendicular to the axis of the resistance wheel 650. The frame 100 is provided with a slide groove 110 parallel to the axis of the first lead screw 642. The first slider 641 is clamped in the first slide groove 110, and the first slider 641 is threadedly connected to the first lead screw 642. One end of the balance spring 630 away from the tension rod 610 is hooked on the first slider 641. The first slider 641 can be slid by rotating the first lead screw 642, so that the tension of the balance spring 630 can be adjusted, and then the tension of the fiber filament can be adjusted.

[0045] Reference Figure 1 and Figure 2 The metering mechanism 400 includes a metering wheel 410 and an angle sensor 420. The angle sensor 420 is fixedly connected to the frame 100 by screws. The metering wheel 410 is rotatably connected to the angle sensor 420, and the axis of the metering wheel 410 is parallel to the axis of the winding wheel 210. The fiber filaments passing through the first tension wheel 620 are wound on the metering wheel 410. The angle sensor 420 detects the rotation angle of the metering wheel 410. The angle sensor 420 measures the length of the fiber filaments passing through the metering wheel 410 by detecting the rotation angle of the metering wheel 410.

[0046] Reference Figure 1 and Figure 2 The winding mechanism 300 further includes a first guide wheel 370 , the axis of which is parallel to the axis of the winding wheel 210 , and the first guide wheel 370 is rotatably connected to the frame 100 , and the fiber filaments passing through the metering wheel 410 are wound around the first guide wheel 370 .

[0047] Reference Figure 4 The winding mechanism 300 further includes a first driving motor 330, which is arranged on the frame 100 through a sliding mechanism 800. The sliding mechanism 800 includes a third slider 850, the first driving motor 330 is fixedly connected to the third slider 850 by bolts, the first winding wheel 310 is rotatably connected to the third slider 850, and the axis of the first winding wheel 310 is parallel to the axis of the winding wheel 210, and the fiber filament passing through the first guide wheel 370 is wound around the first winding wheel 310. A pulley is coaxially keyed on the first winding wheel 310, and a pulley is also coaxially keyed on the output shaft of the first driving motor 330, and the above two pulleys are sleeved with a second belt 350, and the first driving motor 330 drives the first winding wheel 310 to rotate through the second belt 350.

[0048] When the first drive motor 330 drives the first winding wheel 310 to rewind, the fifth drive motor 220 drives the winding breaking wheel 210 to break the winding. Under the tensioning action of the first tensioning mechanism 600, the fiber filaments are tensioned, and the fiber filaments are metered under the action of the metering mechanism 400. When enough fiber filaments are collected on the first winding wheel 310, the first drive motor 330 and the fifth drive motor 220 stop rotating, and the operator cuts the fiber filaments from the metering wheel 410.

[0049] Reference Figure 1 and Figure 2 The tensioning device 500 further includes a second tensioning mechanism 700, which includes a second slider 710 and a second tension wheel 720. The second slider 710 is slidably connected to the frame 100 in the vertical direction, and the second tension wheel 720 is rotatably connected to the second slider 710, and the axis of the second tension wheel 720 is parallel to the axis of the winding wheel 210. The fiber filaments on the first winding wheel 310 are firstly wound around the first guide wheel 370, then wound around the metering wheel 410, and then wound around the second tension wheel 720. The second slider 710 tensions the fiber filaments under the action of its own gravity.

[0050] Reference Figure 1 and Figure 2 The second tensioning mechanism 700 further includes a first contact sensor 730 and a second contact sensor 740. The first contact sensor 730 and the second contact sensor 740 are both fixedly connected to the frame 100 by screws, and the first contact sensor 730 is arranged above the second slider 710, and the second contact sensor 740 is arranged below the second slider 710. When the second slider 710 slides to abut against the first contact sensor 730, the first contact sensor 730 alarms, prompting the operator that the tension of the fiber thread is too low; when the second slider 710 slides to abut against the second contact sensor 740, the second contact sensor 740 alarms, prompting the operator that the tension of the fiber thread is too high.

[0051] Reference Figure 1 and Figure 2The winding mechanism 300 further includes a second guide wheel 380 and a second drive motor 340. The second guide wheel 380 is rotatably connected to the frame 100, and the axis of the second guide wheel 380 is parallel to the axis of the winding wheel 210. The fiber filaments passing through the second tension wheel 720 are wound on the first guide wheel 370. The second drive motor 340 is arranged on the frame 100 through a sliding mechanism 800. The sliding mechanism 800 further includes a fourth slider 860. The second drive motor 340 is fixedly connected to the fourth slider 860 through bolts. The second winding wheel 320 is rotatably connected to the fourth slider 860, and the axis of the second winding wheel 320 is parallel to the axis of the winding wheel 210. A pulley is coaxially keyed on the second winding wheel 320, and a pulley is also coaxially keyed on the output shaft of the second drive motor 340. The above two pulleys are sleeved with a third belt 360. The second drive motor 340 drives the second winding wheel 320 to rotate through the third belt 360.

[0052] When the second drive motor 340 drives the second winding wheel 320 to reel, the first drive motor 330 drives the first winding wheel 310 to unwind, and the fiber filament is tensioned under the tensioning action of the second tensioning mechanism 700, and the fiber filament is measured under the action of the metering mechanism 400. When the length of the fiber filament on the second winding wheel 320 is the same as the length of the fiber filament on the first winding wheel 310, the first drive motor 330 and the second drive motor 340 both stop rotating, so that the middle part of the fiber filament is between the second tension wheel 720 and the second guide wheel 380.

[0053] Reference Figure 4 The sliding mechanism 800 further includes a third drive motor 810, a fourth drive motor 820, a second lead screw 830 and a third lead screw 840, and the third drive motor 810 and the fourth drive motor 820 are fixedly connected to the frame 100 by bolts. The second lead screw 830 is rotatably connected to the frame 100, and the second lead screw 830 is also coaxially keyed to the output shaft of the third drive motor 810, and the axis of the second lead screw 830 is parallel to the axis of the first winding wheel 310; the third lead screw 840 is rotatably connected to the frame 100, and the third lead screw 840 is also coaxially keyed to the output shaft of the fourth drive motor 820, and the axis of the third lead screw 840 is parallel to the axis of the second winding wheel 320. The third slider 850 is threadedly connected to the second screw 830 , and the fourth slider 860 is threadedly connected to the third screw 840 , so that the third slider 850 is slidingly connected to the frame 100 along the axial direction of the second screw 830 , and the fourth slider 860 is slidingly connected to the frame 100 along the axial direction of the third screw 840 .

[0054] When the first winding wheel 310 is winding, the third driving motor 810 drives the third slider 850 to slide, so that the fiber filament can be evenly wound along the axial direction of the first winding wheel 310, thereby improving the stability of the wound fiber filament; when the first winding wheel 310 is unwound, the third driving motor 810 drives the third slider 850 to slide, so that the fiber filament can evenly unfold the fiber filament on the first winding wheel 310, thereby improving the stability of the unwound fiber filament. Similarly, when the second winding wheel 320 is unwound, the fourth driving motor 820 drives the fourth slider 860 to slide, thereby improving the stability of the wound or unwound fiber filament.

[0055] The implementation principle of a wire splitting machine in the embodiment of the present application is:

[0056] There are two steps in finding the middle of the fiber filament. First, the fiber filament is wound from the breaking reel 210 to the first reel 310 , and then the fiber filament is wound from the first reel 310 to the second reel 320 .

[0057] When the fiber filament is wound from the breaking roll wheel 210 to the first winding roll 310, the fiber filament is wound around the first transition wheel 670, the resistance wheel 650, the second transition wheel, the first tension wheel 620, the metering wheel 410, the first guide wheel 370 and the first winding roll 310 in sequence, the first drive motor 330 drives the first winding roll 310 to rotate, the fifth drive motor 220 drives the breaking roll wheel 210 to rotate, the fiber filament is tensioned under the tensioning action of the first tension wheel 620, the metering wheel 410 measures the length of the fiber filament wound around the first winding roll 310, and when enough fiber filament is wound around the first winding roll 310, the first drive motor 330 and the fifth drive motor 220 stop rotating, and the operator cuts off the fiber filament from the metering wheel 410.

[0058] When the fiber filament is wound from the first winding wheel 310 to the second winding wheel 320, the fiber filament is wound around the first guide wheel 370, the metering wheel 410, the second tension wheel 720, the second guide wheel 380 and the second winding wheel 320 in sequence, the first drive motor 330 drives the first winding roller to rotate, the second drive motor 340 drives the second winding wheel 320 to rotate, and the fiber filament is tensioned under the tensioning action of the second tension wheel 720. The metering wheel 410 measures the length of the fiber filament on the second winding wheel 320. When the length of the fiber filament wound on the second winding wheel 320 is the same as that of the fiber filament wound on the first winding wheel 310, the first drive motor 330 and the second drive motor 340 stop rotating. At this time, the middle part of the fiber filament is between the second tension wheel 720 and the second guide wheel 380.

[0059] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A wire splitting machine, characterized in that; The invention comprises a frame (100), on which a metering mechanism (400) for measuring the length of fiber filaments and a winding mechanism (300) for collecting fiber filaments are arranged; the winding mechanism (300) comprises a first winding wheel (310), a first drive motor (330), a second winding wheel (320) and a second drive motor (340); the first winding wheel (310) is drivingly connected to an output shaft of the first drive motor (330); the second winding wheel (320) is drivingly connected to an output shaft of the second drive motor (340); and the first drive motor (330) and the second drive motor (340) are both arranged on the frame (100); The frame (100) is also provided with a tensioning device (500) for tensioning the fiber filaments, the tensioning device (500) comprising a first tensioning mechanism (600), the first tensioning mechanism (600) comprising a tension rod (610), a first tension wheel (620) and a balance tension spring (630), one end of the tension rod (610) being rotatably connected to the frame (100), the first tension wheel (620) being rotatably connected to an end of the tension rod (610) away from the frame (100), one end of the balance tension spring (630) being connected to the frame (100), and the other end of the balance tension spring (630) being connected to the middle of the tension rod (610); The first tensioning mechanism (600) further comprises an adjustment assembly (640), the adjustment assembly (640) comprising a first slider (641) and a first lead screw (642), the first lead screw (642) being rotatably connected to the frame (100), the first slider (641) being threadedly connected to the first lead screw (642), the first slider (641) being slidably connected to the frame (100) along the axial direction of the first lead screw (642), and one end of the balance tension spring (630) away from the tension rod (610) being connected to the first slider (641); The tensioning device (500) further comprises a second tensioning mechanism (700), the second tensioning mechanism (700) comprising a second tension wheel (720) and a second slider (710), the second tension wheel (720) being rotatably connected to the second slider (710), and the second slider (710) being slidably connected to the frame (100); The metering mechanism (400) comprises a metering wheel (410) and an angle sensor (420), wherein the angle sensor (420) is fixedly connected to the frame (100), and the metering wheel (410) is coaxially fixedly connected to an input shaft of the angle sensor (420); The frame (100) is also provided with a sliding mechanism (800), the sliding mechanism (800) comprising a third drive motor (810), a fourth drive motor (820), a third slider (850), a fourth slider (860), a second lead screw (830) and a third lead screw (840).

2. A wire splitting machine according to claim 1, characterized in that: The first tensioning mechanism (600) further comprises a resistance wheel (650), wherein the resistance wheel (650) is rotatably connected to the frame (100).

3. A wire splitting machine according to claim 2, characterized in that: The first tensioning mechanism (600) further comprises an anti-jumping cover (660), the anti-jumping cover (660) being fixedly connected to the frame (100), and the anti-jumping cover (660) being arranged on the resistance wheel (650).

4. A wire splitting machine according to claim 1, characterized in that: The third drive motor (810) and the fourth drive motor (820) are both fixedly connected to the frame (100); the third slider (850) and the fourth slider (860) are both slidably connected to the frame (100); the sliding direction of the third slider (850) is parallel to the axial direction of the first winding wheel (310); the sliding direction of the fourth slider (860) is parallel to the axial direction of the second winding wheel (320); one end of the second lead screw (830) is transmission-connected to the third drive motor (810); the other end of the second lead screw (830) is threadedly connected to the third slider (850); one end of the third lead screw (840) is transmission-connected to the fourth drive motor (820); the other end of the third lead screw (840) is threadedly connected to the fourth slider (860); the first drive motor (330) is fixedly connected to the third slider (850); and the second drive motor (340) is fixedly connected to the fourth slider (860).

5. A wire splitting machine according to claim 1, characterized in that: The frame (100) is also rotatably connected to a first guide wheel (370) and a second guide wheel (380).

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