Monofilament take-up mechanism and stranded wire splitting device

Abstract

The utility model relates to a monofilament take-up mechanism and a stranded wire splitting device. The monofilament take-up mechanism comprises a support, a first driving structure, a first transmission shaft, a frame body, a second driving structure, a second transmission shaft, a take-up structure, a driven assembly and a wire arranging assembly. The monofilament take-up mechanism drives a second transmission shaft to drive a take-up structure to rotate through a second driving structure, so that monofilaments are wound on the take-up structure to achieve take-up, and the monofilaments are arranged on the take-up structure through movement of a wire arrangement assembly in the direction parallel to the second transmission shaft. Moreover, the second driving structure is connected with the frame body, and the first driving structure drives the first transmission shaft to drive the frame body to rotate, so that the monofilament can rotate while being wound on the take-up structure, the torsion stress of the monofilament is effectively eliminated, the quality of the monofilament is ensured, and the monofilament is prevented from being sprained.

Description

Technical Field

[0001] The utility model belongs to the technical field of electroplating wire material application, and specifically relates to a single-filament wire taking-up mechanism and a twisted wire splitting device. Background Art

[0002] Diamond wire has many advantages such as high-speed cutting, smaller kerf, environmentally friendly production, low cost, and high cost performance, and will gradually replace the traditional mortar wire cutting method. At present, there are two types of diamond wire saws in the field of electroplated wire, one is a straight diamond wire saw, and the other is a ring-twisted diamond wire saw. The straight diamond wire saw needs to reciprocate during cutting, and the reversal of the wire saw will leave ripples on the cutting surface, reduce the surface accuracy, and have low cutting efficiency. Therefore, the application of the straight diamond wire saw has certain limitations. The ring-twisted diamond wire saw can cut continuously and move continuously at high speed in a single direction, which can improve cutting efficiency and ensure cutting quality. In crystal cutting, especially the cutting of high-hardness crystal materials, the ring-twisted diamond wire saw has broad application prospects.

[0003] In the process of manufacturing annular twisted diamond wire saw, the twisted wire consisting of core wire and side wire needs to be disassembled and then twisted to a fixed length by special equipment to realize the mother wire of the annular twisted diamond wire saw. However, in the prior art, there is a lack of equipment for taking up the single wire obtained after the twisted wire is disassembled. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, the utility model provides a monofilament take-up mechanism and a twisted wire splitting device. The technical problem to be solved by the utility model is achieved through the following technical solutions:

[0005] The first aspect of the utility model provides a monofilament take-up mechanism, comprising: a bracket, a first driving structure, a first transmission shaft, a frame, a second driving structure, a second transmission shaft, a take-up structure, a driven component and a wire arrangement component, wherein:

[0006] The first driving structure is disposed at an end of the bracket;

[0007] One end of the first transmission shaft is connected to the first driving structure and can rotate under the drive of the first driving structure;

[0008] The frame is arranged on the bracket and connected to the other end of the first transmission shaft, and can rotate under the drive of the first transmission shaft;

[0009] The second driving structure is connected to the frame;

[0010] The second transmission shaft is arranged perpendicular to the first transmission shaft, and one end of the second transmission shaft is connected to the second driving structure and can rotate under the drive of the second driving structure;

[0011] The wire-receiving structure is arranged inside the frame, connected to the other end of the second transmission shaft, and can rotate under the drive of the second transmission shaft;

[0012] The driven component is arranged inside the frame body and transmits power to the second transmission shaft;

[0013] The cable assembly is arranged inside the frame, and transmits power to the driven assembly. The cable assembly can move in a direction parallel to the second transmission shaft under the drive of the driven assembly.

[0014] In a specific embodiment, the first driving structure includes: a first motor and a reducer, wherein:

[0015] The output end of the first motor is connected to the input end of the reducer;

[0016] The reducer is fixedly connected to the bracket, and an output end thereof is connected to one end of the first transmission shaft via a coupling.

[0017] In a specific embodiment, the frame includes: a first disc, a second disc, a fixing plate and a balancing plate, wherein:

[0018] The first disc is connected to the other end of the first transmission shaft through a first flange;

[0019] The second disc is arranged parallel to the first disc and connected to the bracket via a second flange;

[0020] The fixing plate and the balancing plate are arranged relatively between the first disk and the second disk.

[0021] In a specific embodiment, the second driving structure includes: a second motor;

[0022] The second motor is fixedly connected to the fixing plate, and an output end of the second motor is connected to one end of the second transmission shaft.

[0023] In a specific embodiment, the wire taking-up structure includes: a wire taking-up wheel;

[0024] The end surface of the take-up wheel is connected to the other end of the second transmission shaft.

[0025] In a specific embodiment, the driven assembly includes a driven wheel, a pressure wheel and a reciprocating screw, wherein:

[0026] The driven wheel is driven by a flat belt and the second transmission shaft;

[0027] The pressure wheel is arranged on the flat belt and connected to the fixed plate via a pressure wheel shaft and a pressure wheel bearing;

[0028] The reciprocating screw rod is arranged parallel to the second transmission shaft, connects the output end of the driven wheel and the second disc, and transmits power to the cable arrangement assembly to drive the cable arrangement assembly to move along the axial direction of the reciprocating screw rod.

[0029] In a specific embodiment, it also includes a guide shaft;

[0030] The guide shaft is arranged parallel to the reciprocating screw rod and is fixedly connected to the second disc.

[0031] In a specific embodiment, the cable assembly includes a slider and a via plate, wherein:

[0032] The slider is in transmission connection with the reciprocating screw rod and moves on the reciprocating screw rod along the axial direction of the reciprocating screw rod;

[0033] The through-hole plate is fixedly connected to the slider and is mounted on the guide shaft. Driven by the slider, the through-hole plate moves along the axial direction of the reciprocating screw.

[0034] In a specific embodiment, it also includes a through-hole slip ring;

[0035] The through-hole slip ring is sleeved on the second transmission shaft.

[0036] The second aspect of the utility model provides a twisted wire splitting device, comprising a twisted wire pay-off mechanism and several monofilament take-up mechanisms provided by the first aspect of the utility model;

[0037] The set extension lines of the plurality of monofilament take-up mechanisms have an intersection, and the direction of the set extension line is the direction extending from the first transmission axis toward the frame;

[0038] The twisted wire pay-off mechanism is arranged at the intersection.

[0039] Compared with the prior art, the utility model has the following beneficial effects:

[0040] The monofilament winding mechanism provided by the utility model drives the second transmission shaft through the second driving structure to drive the winding structure to rotate, so that the monofilament is wound on the winding structure to achieve winding, and the monofilament is arranged on the winding structure by the wire arrangement component moving in a direction parallel to the second transmission shaft. In addition, since the second driving structure is connected to the frame, the first driving structure drives the first transmission shaft to drive the frame to rotate, so that the monofilament can be wound on the winding structure while the monofilament is rotating, effectively eliminating the torsional stress of the monofilament, ensuring the quality of the monofilament, and avoiding monofilament sprain. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a first isometric view of a monofilament take-up mechanism provided by an embodiment of the utility model;

[0042] Figure 2 It is a second isometric view of a monofilament take-up mechanism provided by an embodiment of the utility model;

[0043] Figure 3 This is a front view of a monofilament take-up mechanism provided by an embodiment of the utility model;

[0044] Figure 4 It is a structural schematic diagram of a twisted wire splitting device provided in an embodiment of the utility model.

[0045] Reference numerals:

[0046] 1: bracket; 2: first driving structure; 201: first motor; 202: reducer; 3: first transmission shaft; 4: frame; 401: first disc; 402: second disc; 403: fixing plate; 404: balance plate; 5: second driving structure; 6: second transmission shaft; 7: wire-receiving structure; 8: driven assembly; 801: driven wheel; 802: pressure wheel; 803: reciprocating screw rod; 9: wire arrangement assembly; 10: through-hole slip ring; 11: guide shaft; 111: twisted wire pay-off mechanism; 222: single-wire take-up mechanism. DETAILED DESCRIPTION

[0047] The present invention is further described in detail below in conjunction with specific embodiments, but the implementation methods of the present invention are not limited thereto.

[0048] Embodiment 1

[0049] See also Figure 1 , Figure 2 and Figure 3 , Figure 1 This is a first isometric view of a monofilament take-up mechanism provided by an embodiment of the utility model. Figure 2 This is a second isometric view of a monofilament take-up mechanism provided by an embodiment of the utility model. Figure 3 It is a front view of a monofilament take-up mechanism provided in an embodiment of the utility model.

[0050] The present embodiment provides a monofilament take-up mechanism, comprising: a bracket 1, a first driving structure 2, a first transmission shaft 3, a frame 4, a second driving structure 5, a second transmission shaft 6, a take-up structure 7, a driven component 8 and a wire arrangement component 9. The first driving structure 2 is arranged at the end of the bracket 1. One end of the first transmission shaft 3 is connected to the first driving structure 2 and can rotate under the drive of the first driving structure 2. The frame 4 is arranged on the bracket 1 and connected to the other end of the first transmission shaft 3 and can rotate under the drive of the first transmission shaft 3. The second driving structure 5 is connected to the frame 4. The second transmission shaft 6 is arranged perpendicular to the first transmission shaft 3, and one end of the second transmission shaft 6 is connected to the second driving structure 5 and can rotate under the drive of the second driving structure 5. The take-up structure 7 is arranged inside the frame 4, connected to the other end of the second transmission shaft 6, and can rotate under the drive of the second transmission shaft 6. The driven component 8 is arranged inside the frame 4 and transmits between the second transmission shaft 6. The cable assembly 9 is disposed inside the frame 4 and transmits power to the driven assembly 8 . The cable assembly 9 can move in a direction parallel to the second transmission shaft 6 under the drive of the driven assembly 8 .

[0051] Specifically, the first driving structure 2, the first transmission shaft 3 and the frame 4 are all arranged on the bracket 1, and the first driving structure 2 drives the first transmission shaft 3 to rotate, and the first transmission shaft 3 drives the frame 4 to rotate with the axial direction of the first transmission shaft 3 as the rotation axis. The second driving structure 5 is fixedly connected to the frame 4 and can rotate with the rotation of the frame 4. At the same time, the second driving structure 5 drives the second transmission shaft 6 to rotate, so as to drive the wire-receiving structure 7 to rotate with the axial direction of the second transmission shaft 6 as the rotation axis, and since the second transmission shaft 6 and the first transmission shaft 3 are perpendicular to each other, the rotation axis of the wire-receiving structure 7 is perpendicular to the rotation axis of the frame 4. The driven component 8 is arranged inside the frame 4, and the wire arrangement component 9 cooperates with the driven component 8. While the second transmission shaft 6 drives the wire-receiving structure 7 to rotate, it transmits with the driven component 8, so that the wire arrangement component 9 moves in a direction parallel to the second transmission shaft 6 under the drive of the driven component 8.

[0052] Specifically, one end of the monofilament obtained after the twisted wire is disassembled passes through the wire arrangement assembly 9 and is fixed on the wire taking-up structure 7. The second driving structure 5 drives the second transmission shaft 6 to rotate, and the second transmission shaft 6 drives the wire taking-up structure 7 to rotate, so as to wind the monofilament on the wire taking-up structure 7. Driven by the driven assembly 8, the wire arrangement assembly 9 moves in a direction parallel to the second transmission shaft 6 to change the position of the monofilament wound on the wire taking-up structure 7, so as to realize the arrangement of the monofilament on the wire taking-up structure 7. In addition, since the monofilament is in a twisted state and has torsional stress, directly winding it around the take-up structure 7 will cause the monofilament to be twisted and the original hinge distance to be destroyed. Therefore, in this embodiment, the first driving structure 2 drives the first transmission shaft 3 to rotate, and the first transmission shaft 3 drives the frame 4 to rotate, and the frame 4 drives the second driving structure 5 arranged on the frame 4 to rotate, so that the take-up structure 7 rotates around the axial direction of the second transmission shaft 6 as the rotation axis for winding up, and at the same time, it rotates around the axial direction of the first transmission shaft 3 as the rotation axis, thereby driving the monofilament to rotate synchronously, that is, the monofilament rotates on its own, so as to rotate the twisted monofilament into a straight state, eliminate the torsional stress of the monofilament, and prevent the monofilament from being folded, rotated, twisted, and the original hinge distance from being destroyed during the take-up process, thereby effectively ensuring the quality of the monofilament.

[0053] In this embodiment, the first driving structure 2 includes: a first motor 201 and a reducer 202. The output end of the first motor 201 is connected to the input end of the reducer 202. The reducer 202 is fixedly connected to the bracket 1, and the output end is connected to one end of the first transmission shaft 3 through a coupling.

[0054] Specifically, the first motor 201 is a servo motor, the reducer 202 is a planetary reducer, and the coupling is a roller chain coupling. The reducer 202 is fixedly arranged on the bracket 1, and the fixed part of the reducer 202 is respectively fixedly connected to the fixed part of the first motor 201 and the fixed part of the coupling by screws, and the input end of the reducer 202 is connected to the output end of the first motor 201, and the output end of the reducer 202 is connected to the input end of the roller chain coupling. The first transmission shaft 3 is fixed to the bracket 1 through the UCP207 bearing and the bearing seat, and one end of the first transmission shaft 3 is fixedly connected to the coupling by screws, and the first motor 201 drives the first transmission shaft 3 to rotate through the reducer 202 and the coupling in turn.

[0055] In this embodiment, the frame 4 includes: a first disc 401, a second disc 402, a fixing plate 403 and a balancing plate 404. The first disc 401 is connected to the other end of the first transmission shaft 3 through a first flange. The second disc 402 is arranged parallel to the first disc 401 and connected to the bracket 1 through a second flange. The fixing plate 403 and the balancing plate 404 are arranged relatively between the first disc 401 and the second disc 402.

[0056] Specifically, the first disc 401 is fixedly connected to the first flange by screws, the first flange is fixedly connected to the first transmission shaft 3 by screws, and the end face gland is fixedly connected to the other end of the first transmission shaft 3 by the countersunk hole in the center of the first disc 401. The second disc 402 and the second flange are both provided with a center hole in the center, the fixed end of the second flange is fixedly connected to the periphery of the center hole by screws, the center of the center hole of the second disc 402 and the second flange is aligned, and the axial end of the second flange is connected to the bracket 1 through the UCP207 bearing seat. The fixing plate 403 is vertically connected between the first disc 401 and the second disc 402, and the two ends are respectively fixedly connected to the first disc 401 and the second disc 402 by screws. The balancing plate 404 is arranged between the first disc 401 and the second disc 402 relative to the fixing plate 403, and the two ends are respectively fixedly connected to the first disc 401 and the second disc 402 by screws. The wire collection structure 7 and the wire arrangement assembly 9 are both arranged in the cavity surrounded by the first disc 401, the second disc 402, the fixing plate 403 and the balancing plate 404. The monofilament passes through the central hole of the second flange and the wire arrangement assembly 9 in sequence, and is then wound around the wire collection structure 7 .

[0057] In this embodiment, the second driving structure 5 includes a second motor. The second motor is fixedly connected to the fixing plate 403, and the output end is connected to one end of the second transmission shaft 6. The wire-receiving structure 7 includes a wire-receiving wheel. The end surface of the wire-receiving wheel is connected to the other end of the second transmission shaft 6.

[0058] Specifically, the second motor is fixedly arranged in the motor fixing position provided on the fixed plate 403 by screws. The second transmission shaft 6 is arranged perpendicular to the fixed plate 403, and the output end of the second motor is connected to one end of the second transmission shaft 6 by a top screw to drive the second transmission shaft 6 to rotate. The second motor is electrically connected to an external control system, and the external control system controls the output power of the second motor to achieve control of the monofilament take-up speed and monofilament tension, so that the monofilament is tightened on the take-up wheel without being too tight to damage the line body. The take-up wheel is arranged between the fixed plate 403 and the balance plate 404, and is close to the position of the first disc 401, and the center of the take-up wheel is aligned with the center of the center hole of the second disc 402. A through hole is provided in the center of the take-up wheel, and the second transmission shaft 6 passes through the through hole, and is fixedly connected to the end face of the take-up wheel by a pressure plate and an M18 nut to drive the take-up wheel to rotate.

[0059] In this embodiment, the driven assembly 8 includes a driven wheel 801, a pressure wheel 802 and a reciprocating screw 803. The driven wheel 801 is driven by a flat belt and a second transmission shaft 6. The pressure wheel 802 is arranged on the flat belt and connected to the fixed plate 403 through a pressure wheel shaft and a pressure wheel bearing. The reciprocating screw 803 is arranged parallel to the second transmission shaft 6, connects the output end of the driven wheel 801 and the second disc 402, and transmits between the cable assembly 9, driving the cable assembly 9 to move along the axial direction of the reciprocating screw 803.

[0060] Specifically, the driven wheel 801 is arranged on the side of the second transmission shaft 6 close to the second disc 402, and is driven by the flat belt and the second transmission shaft 6. The pressure wheel 802 is arranged between the driven wheel 801 and the second transmission shaft 6, and the pressure wheel bearing is arranged in the strip hole opened on the fixed plate 403. The pressure wheel 802 is fixedly connected to the pressure wheel shaft, and the pressure wheel shaft is connected to the fixed plate 403 through the pressure wheel bearing. In the process of the driven wheel 801 and the second transmission shaft 6 being driven by the flat belt, the pressure wheel 802 presses on the flat belt to control the tension of the flat belt. The reciprocating screw 803 is arranged parallel to the second transmission shaft 6 between the fixed plate 403 and the balance plate 404, and close to the position of the second disc 402. One end of the reciprocating screw 803 is connected to the output end of the driven wheel 801 through a top screw, and the reciprocating screw 803 is fixedly connected to the second disc 402. More specifically, two screw bearing holes are provided on the second disc 402, two screw bearing seats are respectively fixed in the screw bearing holes, and the two screw bearing seats are each connected to a deep groove ball bearing, and a position near one end of the reciprocating screw 803 is fixedly connected to a deep groove ball bearing, and a position near the other end of the reciprocating screw 803 is fixedly connected to another deep groove ball bearing. The reciprocating screw 803 rotates under the drive of the driven wheel 801, so that the wire arrangement assembly 9 set on the reciprocating screw 803 moves along the axial direction of the reciprocating screw 803, and the wire arrangement assembly 9 cooperates with the reciprocating screw 803, and the single wire arrangement can be realized without the control of electronic components.

[0061] In this embodiment, the monofilament take-up mechanism further comprises a guide shaft 11 and a through-hole slip ring 10 , wherein the guide shaft 11 is arranged parallel to the reciprocating screw rod 803 and fixedly connected to the second disc 402 . The through-hole slip ring 10 is sleeved on the second transmission shaft 6 .

[0062] In this embodiment, the cable assembly 9 includes a slider and a through-hole plate. The slider is connected to the reciprocating screw 803 in a transmission manner and moves along the axial direction of the reciprocating screw 803 on the reciprocating screw 803. The through-hole plate is fixedly connected to the slider and is mounted on the guide shaft 11. It moves along the axial direction of the reciprocating screw 803 under the drive of the slider.

[0063] Specifically, the guide shaft 11 is located on one side of the reciprocating screw 803 close to the second disc 402, and is arranged between the two screw bearing seats parallel to the reciprocating screw 803. The two ends of the guide shaft 11 are fixedly connected to the second disc 402 through the screw bearing seats. The through-hole plate is fixedly connected to the slider, and the through-hole plate is mounted on the reciprocating screw 803 to maintain stability. After the monofilament passes through the center hole of the second flange and the through-hole plate in turn, it is fixed on the take-up wheel. The slider drives the through-hole plate on the reciprocating screw 803 along the axial movement of the reciprocating screw 803 to realize the arrangement of the monofilament on the take-up wheel. The through-hole slip ring 10 is sleeved on the second transmission shaft 6 near the first disc 401 to ensure that the electrical connection line of the take-up mechanism will not be entangled.

[0064] The monofilament winding mechanism provided in this embodiment drives the second transmission shaft 6 to drive the winding structure 7 to rotate through the second driving structure 5, so that the monofilament is wound on the winding structure 7 to achieve winding, and the monofilament is arranged on the winding structure 7 by moving the wire arrangement component 9 in a direction parallel to the second transmission shaft 6. In addition, since the second driving structure 5 is connected to the frame 4, the first driving structure 2 drives the first transmission shaft 3 to drive the frame 4 to rotate, so that the monofilament can rotate while winding on the winding structure 7, effectively eliminating the torsional stress of the monofilament, ensuring the quality of the monofilament, and avoiding the sprain of the monofilament. The monofilament winding mechanism provided in this embodiment does not require manual operation, reducing the labor cost in the production process of the circular twisted diamond wire saw, and the winding speed can reach 36 meters / hour, effectively improving the production efficiency of the twisted diamond wire saw.

[0065] Embodiment 2

[0066] See also Figure 4 , Figure 4 It is a structural schematic diagram of a twisted wire splitting device provided in an embodiment of the utility model.

[0067] The present embodiment provides a twisted wire splitting device, comprising a twisted wire pay-off mechanism 111 and several monofilament take-up mechanisms 222 provided in the first embodiment. The set extension lines of the several monofilament take-up mechanisms 222 have an intersection, and the direction of the set extension line is the direction extending from the first transmission shaft 3 to the frame 4. The twisted wire pay-off mechanism 111 is arranged at the intersection of the set extension lines of the several monofilament take-up mechanisms 222.

[0068] In this embodiment, the twisted wire splitting device includes a twisted wire pay-off mechanism 111 and six monofilament take-up mechanisms 222 provided in the first embodiment, and the twisted wire pay-off mechanism 111 is arranged at the intersection of the set extension lines of the six monofilament take-up mechanisms 222. The twisted wire pay-off mechanism 111 splits the twisted wire into six monofilaments, and each monofilament is taken up by a monofilament take-up mechanism 222.

[0069] The twisted wire splitting device provided in this embodiment splits the twisted wire into single wires through a twisted wire pay-off mechanism, and a single wire take-up mechanism takes up the single wires, thereby splitting the twisted wires.

[0070] The above contents are further detailed descriptions of the present invention in combination with specific preferred implementations, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. A monofilament take-up mechanism, characterized in that: include: A bracket (1), a first driving structure (2), a first transmission shaft (3), a frame (4), a second driving structure (5), a second transmission shaft (6), a wire-receiving structure (7), a driven component (8) and a wire-arranging component (9), wherein: The first driving structure (2) is arranged at an end of the bracket (1); One end of the first transmission shaft (3) is connected to the first driving structure (2) and can rotate under the drive of the first driving structure (2); The frame (4) is arranged on the bracket (1) and is connected to the other end of the first transmission shaft (3), and can rotate under the drive of the first transmission shaft (3); The second driving structure (5) is connected to the frame (4); The second transmission shaft (6) is arranged perpendicular to the first transmission shaft (3), and one end of the second transmission shaft (6) is connected to the second driving structure (5) and can rotate under the drive of the second driving structure (5); The wire-receiving structure (7) is arranged inside the frame (4), connected to the other end of the second transmission shaft (6), and can rotate under the drive of the second transmission shaft (6); The driven component (8) is arranged inside the frame (4) and transmits power to the second transmission shaft (6); The cable arrangement assembly (9) is arranged inside the frame (4) and transmits power to the driven assembly (8). Driven by the driven assembly (8), the cable arrangement assembly (9) can move in a direction parallel to the second transmission shaft (6).

2. A monofilament take-up mechanism according to claim 1, characterized in that: The first driving structure (2) comprises: a first motor (201) and a reducer (202), wherein: The output end of the first motor (201) is connected to the input end of the reducer (202); The reducer (202) is fixedly connected to the bracket (1), and an output end is connected to one end of the first transmission shaft (3) via a coupling.

3. A monofilament take-up mechanism according to claim 1, characterized in that: The frame (4) comprises: a first disc (401), a second disc (402), a fixing plate (403) and a balancing plate (404), wherein: The first disc (401) is connected to the other end of the first transmission shaft (3) via a first flange; The second disc (402) is arranged in parallel with the first disc (401) and is connected to the bracket (1) via a second flange; The fixing plate (403) and the balancing plate (404) are arranged relatively between the first circular disk (401) and the second circular disk (402).

4. A monofilament take-up mechanism according to claim 3, characterized in that: The second driving structure (5) comprises: a second motor; The second motor is fixedly connected to the fixing plate (403), and an output end thereof is connected to one end of the second transmission shaft (6).

5. A monofilament take-up mechanism according to claim 4, characterized in that: The wire-taking structure (7) comprises: a wire-taking wheel; The end surface of the take-up wheel is connected to the other end of the second transmission shaft (6).

6. A monofilament take-up mechanism according to claim 3, characterized in that: The driven assembly (8) comprises a driven wheel (801), a pressure wheel (802) and a reciprocating screw rod (803), wherein: The driven wheel (801) is driven via a flat belt and the second transmission shaft (6); The pressure wheel (802) is arranged on the flat belt and is connected to the fixed plate (403) via a pressure wheel shaft and a pressure wheel bearing; The reciprocating screw rod (803) is arranged parallel to the second transmission shaft (6), connects the output end of the driven wheel (801) and the second disc (402), and transmits power to the cable arrangement assembly (9), driving the cable arrangement assembly (9) to move axially along the reciprocating screw rod (803).

7. A monofilament take-up mechanism according to claim 6, characterized in that: Also includes a guide shaft (11); The guide shaft (11) is arranged parallel to the reciprocating screw rod (803) and is fixedly connected to the second disc (402).

8. A monofilament take-up mechanism according to claim 7, characterized in that: The cable assembly (9) comprises a slider and a via plate, wherein: The slider is in transmission connection with the reciprocating screw rod (803), and moves on the reciprocating screw rod (803) along the axial direction of the reciprocating screw rod (803); The through-hole plate is fixedly connected to the slider and is mounted on the guide shaft. Driven by the slider, the through-hole plate moves along the axial direction of the reciprocating screw rod (803).

9. A monofilament take-up mechanism according to claim 1, characterized in that: Also includes a through-hole slip ring (10); The through-hole slip ring (10) is sleeved on the second transmission shaft (6).

10. A twisted wire splitting device, characterized in that: It comprises a twisted wire pay-off mechanism (111) and a single-filament take-up mechanism (222) as claimed in any one of claims 1 to 9; The set extension lines of the plurality of monofilament take-up mechanisms (222) have an intersection, and the direction of the set extension line is a direction extending along the first transmission shaft (3) toward the frame (4); The twisted wire pay-off mechanism (111) is arranged at the intersection.

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