Combined type netting twine separating machine for processing netting twine

Abstract

The invention discloses a combined type netting twine separating machine for processing, and relates to the technical field of separating machines, the combined type netting twine separating machine comprises a rack main body, a yarn guide roller assembly, a separating mechanism and a tension adjusting assembly; the yarn guide roller assemblies are sequentially installed at the feeding end of the machine frame body in the yarn conveying direction, the yarn separating mechanism is connected with the machine frame body through a lifting support, and the tension adjusting assembly is fixed to the discharging end of the machine frame body through a driving unit installation base. The feeding path of the fishing net mother yarn can be precisely restrained through a multi-section type continuous guide structure of the yarn guide roller assembly, and step-by-step precise separation from the mother yarn to the monofilament is achieved in cooperation with the one-to-one correspondence design of the yarn separation needle row and the needle pitch comb teeth of the yarn separation comb tooth plate; and meanwhile, the static electricity eliminating strip can eliminate yarn friction static electricity, monofilament adsorption adhesion is avoided, the angle and position of the filament separating comb plate can be flexibly adjusted through cooperation of the arc-shaped supporting base and the guide sliding rail, the problems of filament doubling and filament leakage are thoroughly solved, and the uniformity and consistency of monofilaments obtained after filament separation are guaranteed.

Description

Technical Field

[0001] This invention relates to the field of wire splitting machine technology, and in particular to a combined wire splitting machine for processing fishing net wire. Background Technology

[0002] As a core consumable in the fishing and aquaculture industries, the processing precision of fishing net wire directly determines the mesh uniformity, strength, and service life of the net. The wire separation process is a key step in the processing of fishing net wire, the core of which is to accurately separate the multi-strand twisted fishing net main wire into individual fine filaments, providing raw materials of uniform specifications for subsequent warping, weaving, and other processes.

[0003] Currently, most fishing net yarn separating equipment on the market adopts a single comb plate separating structure. These devices generally have the following technical defects: First, the position and angle of the separating mechanism are fixed, making it impossible to flexibly adjust according to the different thicknesses and materials of the fishing net yarn. This easily leads to yarn bundling and leakage, resulting in low separating accuracy and difficulty in meeting the processing requirements of high-quality fishing nets. Second, static electricity is generated during the yarn separation process due to friction with metal parts, causing individual yarns to easily adhere and stick together. Frequent manual shutdowns are required for cleaning, which seriously affects production efficiency. Third, the tension adjustment system mostly adopts a single spring buffer structure, which can only achieve passive tension compensation and cannot adjust the tension value in real time according to the yarn feeding status. When the yarn feeding speed fluctuates, sudden tension changes can easily cause yarn breakage and stretching deformation, further reducing the finished product qualification rate.

[0004] In addition, the components of traditional yarn splitting equipment, such as yarn guiding, yarn splitting, and tension adjustment, are mostly rigidly connected and lack modular design. The equipment needs to be completely disassembled for maintenance, which is cumbersome and time-consuming. At the same time, the gaps between the processes are large, and the yarn conveying path is prone to deviation, resulting in poor coordination between processes and making it difficult to adapt to large-scale, continuous fishing net yarn processing production lines. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] To address the problems existing in the prior art, the present invention provides a combined fishing net wire splitting machine.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, the present invention provides the following technical solution: a combined fishing net wire processing wire splitting machine, comprising a frame body, a guide roller assembly, a wire splitting mechanism, and a tension adjustment assembly; the guide roller assembly is sequentially installed at the feed end of the frame body along the yarn conveying direction; the wire splitting mechanism is connected to the frame body via a lifting bracket; and the tension adjustment assembly is fixed to the discharge end of the frame body via a drive unit mounting seat; the wire splitting mechanism includes a wire splitting positioning plate, an arc-shaped support seat, and a wire splitting comb plate; the arc-shaped support seat is hinged to a connecting hinge support via a swing linkage; and the wire splitting comb plate is slidably mounted on the adjustment positioning hole of the arc-shaped support seat via a guide rail.

[0009] As a preferred embodiment of the combined fishing net wire processing wire separating machine of the present invention, the wire separating mechanism further includes a wire separating needle row, a wire separating channel plate and an anti-static strip; the wire separating needle row is embedded in the groove of the wire separating channel plate, the anti-static strip is attached to the top of the wire separating channel plate, and the wire separating channel plate is fixedly connected to the lifting bracket through a fixed mounting block.

[0010] As a preferred embodiment of the combined fishing net wire processing wire separating machine of the present invention, the tension adjustment assembly includes a tension adjustment swing arm, an elastic buffer and a tension frame assembly; the tension adjustment swing arm is hinged to the lifting bracket through the swing arm pivot, one end of the elastic buffer is connected to the connecting rod joint of the tension adjustment swing arm, and the other end is fixed to the tension frame assembly.

[0011] As a preferred embodiment of the combined fishing net wire processing wire separating machine of the present invention, it further includes a drawing roller assembly, which includes a drawing roller, a roller bushing, and a roller support seat; the drawing roller is rotatably mounted in the roller support seat through the roller bushing, the roller support seat is fixed in the middle of the machine frame body, and the drawing roller is located between the wire separating mechanism and the tension adjustment assembly.

[0012] As a preferred embodiment of the combined fishing net wire processing wire splitting machine of the present invention, the yarn guide roller assembly includes a rear yarn guide roller, a middle yarn guide roller and a front yarn guide roller; the rear yarn guide roller, the middle yarn guide roller and the front yarn guide roller are arranged in parallel along the yarn conveying direction, and all three are rotatably assembled at the feeding end of the main frame body.

[0013] As a preferred embodiment of the combined fishing net wire processing wire splitting machine of the present invention, the tension adjustment assembly further includes a tension spring group and a torque motor; the tension spring group is sleeved on the outside of the yarn guide rod, the yarn guide rod is connected to the tension frame assembly through a connecting shaft, and the torque motor is fixed on the outside of the drive unit mounting base and is connected to the tension frame assembly for transmission.

[0014] As a preferred embodiment of the combined fishing net wire processing wire separating machine of the present invention, the spacing between the comb teeth of the wire separating comb plate corresponds one-to-one with the needle spacing of the wire separating needle row, and the wire separating comb plate slides along the arc direction of the arc support seat via the guide slide rail, and the sliding stroke is limited by adjusting the position of the positioning hole.

[0015] As a preferred embodiment of the combined fishing net wire processing wire splitting machine of the present invention, the elastic buffer is a compression spring, the compression amount of which is adjusted by the swing angle of the tension adjusting swing arm around the swing arm axis, and the tension value of the tension frame assembly is controlled in real time by the output torque of the torque motor.

[0016] (III) Beneficial Effects

[0017] This invention provides a combined fishing net wire splitting machine. It has the following advantages:

[0018] 1. The multi-segment continuous guiding structure of the yarn guide roller assembly can precisely constrain the feeding path of the fishing net's main yarn. Combined with the one-to-one correspondence between the needle spacing and comb teeth of the yarn separating needle row and the yarn separating comb plate, it can achieve precise separation of the main yarn into individual yarns step by step. At the same time, the static elimination strip can eliminate static electricity from yarn friction and prevent the individual yarns from adsorbing and sticking together. The cooperation between the arc-shaped support base and the guide slide rail can also flexibly adjust the angle and position of the yarn separating comb plate, completely solving the problems of yarn bundling and yarn leakage, and ensuring the uniformity of the individual yarns after separation.

[0019] 2. The elastic buffer can adaptively adjust the compression amount by swinging the tension adjustment arm, thus achieving flexible buffering of yarn tension; the torque motor can control the torque output of the tension frame assembly in real time, accurately set and maintain the tension value, which can adapt to the processing needs of different specifications of fishing net yarn, and effectively reduce yarn breakage and stretching deformation defects caused by sudden tension changes.

[0020] 3. Through the continuous process design of yarn guiding, yarn splitting, drafting, and tension adjustment, the integrated operation of fishing net mother yarn processing is realized; the lifting bracket of the yarn splitting mechanism can be flexibly adjusted in height to adapt to the yarn path of the preceding and following processes, and the drafting roller assembly can eliminate the problem of uneven tension and slack after yarn splitting, reduce the conveying deviation and manual intervention between processes, and significantly improve the efficiency and stability of large-scale production. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the arc-shaped support base in this invention;

[0024] Figure 3 In this invention Figure 2 A schematic diagram of the side view structure;

[0025] Figure 4 This is a schematic diagram of the fiber-splitting channel plate in this invention;

[0026] Figure 5 In this invention Figure 4 A schematic diagram of the side view structure;

[0027] Figure 6 This is a schematic diagram of the tension spring assembly in this invention.

[0028] In the diagram, 1. Main frame; 2. Guide roller assembly; 3. Drive unit mounting base; 4. Yarn separating positioning plate; 5. Arc-shaped support base; 6. Swinging linkage; 7. Connecting hinge support; 8. Yarn separating comb plate; 9. Guide slide rail; 10. Adjustment positioning hole; 11. Lifting bracket; 12. Fixed mounting block; 13. Yarn separating needle row; 14. Tension adjusting swing arm; 15. Yarn separating channel plate; 16. Static eliminator strip; 17. Elastic buffer; 18. Linkage joint; 19. Roller bushing; 20. Drafting roller; 21. Roller support base; 22. Rear guide roller; 23. Middle guide roller; 24. Front guide roller; 25. Tension frame assembly; 26. Connecting shaft; 27. Swing arm pivot; 28. Yarn guide rod; 29. ​​Tension spring assembly; 30. Torque motor. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0030] Reference Figures 1 to 6As shown, the present invention provides a technical solution: a combined fishing net wire splitting machine, including a frame body 1, a guide roller assembly 2, a wire splitting mechanism, and a tension adjustment assembly; the guide roller assembly 2 is sequentially installed at the feeding end of the frame body 1 along the yarn conveying direction; the wire splitting mechanism is connected to the frame body 1 via a lifting bracket 11; the tension adjustment assembly is fixed to the discharge end of the frame body 1 via a drive unit mounting seat 3; the wire splitting mechanism includes a wire splitting positioning plate 4, an arc-shaped support seat 5, and a wire splitting comb plate 8; the arc-shaped support seat 5 is hinged to a connecting hinge support 7 via a swing connecting rod 6; the wire splitting comb... The toothed plate 8 is slidably mounted on the adjustment and positioning hole 10 of the arc-shaped support 5 via the guide rail 9. This arranges the yarn guide roller assembly 2 in an orderly manner along the yarn conveying direction at the feeding end of the main frame 1, providing continuous and precise feeding guidance and positioning for the fishing net yarn, ensuring the stability of the yarn conveying path, and providing a regular feeding foundation for the subsequent yarn splitting process. This avoids problems such as deviation and loosening during the yarn feeding process. The yarn splitting mechanism adopts a detachable assembly structure where the lifting bracket 11 is connected to the main frame 1, allowing for flexible adjustment of the installation height of the yarn splitting mechanism according to different processing specifications of the fishing net yarn. The angle of the splitting mechanism is adapted to the processing needs of different sized warp beams or main yarns, and it is also convenient for disassembly, maintenance and component replacement of the splitting mechanism in the later stage, improving the long-term ease of use of the equipment; the arc-shaped support 5 is hinged to the connecting hinge support 7 through the swing connecting rod 6, combined with the sliding assembly design of the splitting comb plate 8 along the guide slide rail 9 at the adjustment positioning hole 10 of the arc-shaped support 5, so that the splitting comb plate 8 can achieve precise fine adjustment of the angle and position according to the actual splitting requirements of the yarn, ensuring the fit and adaptability of the splitting comb teeth and the yarn, and effectively avoiding defects such as single filament entanglement and bundled yarns during the splitting process. The design significantly improves the accuracy of yarn splitting and the uniformity of finished monofilaments. The integrated assembly layout of each component through the main frame 1 realizes the seamless connection between yarn guiding and yarn splitting processes, reducing the conveying deviation and manual intervention between processes. At the same time, the tension adjustment component is fixed to the discharge end through the drive unit mounting base 3, which reserves reasonable assembly and operation space for the stable control of subsequent yarn tension, ensuring the smoothness of the overall processing flow of the equipment and the synergy of each component, thereby improving the stability and production efficiency of fishing net yarn splitting processing and adapting to the needs of large-scale industrial production.

[0031] Reference Figure 4 and Figure 5As shown, in this embodiment: the wire splitting mechanism further includes a wire splitting needle array 13, a wire splitting channel plate 15, and an antistatic strip 16; the wire splitting needle array 13 is embedded in the slot of the wire splitting channel plate 15, the antistatic strip 16 is attached to the top of the wire splitting channel plate 15, the wire splitting channel plate 15 is fixedly connected to the lifting bracket 11 through the fixed mounting block 12, the tension adjustment assembly includes a tension adjustment swing arm 14, an elastic buffer 17, and a tension frame assembly 25; the tension adjustment swing arm 14 is hinged to the lifting bracket 11 through the swing arm pivot 27, one end of the elastic buffer 17 is connected to the connecting rod joint 18 of the tension adjustment swing arm 14, and the other end is fixed to the tension frame assembly 25, and also includes a drawing roller. The 20-component drawing roller assembly includes a drawing roller 20, a roller bushing 19, and a roller support 21. The drawing roller 20 is rotatably mounted in the roller support 21 via the roller bushing 19. The roller support 21 is fixed in the middle of the frame body 1, and the drawing roller 20 is located between the wire separating mechanism and the tension adjustment assembly. The design of the wire separating needle row 13 embedded in the slot of the wire separating channel plate 15 can form a continuous wire separating guide channel with the wire separating channel plate 15, so that the pre-guided fishing net main wire can accurately enter the needle spacing of the wire separating needle row 13 along the channel, realizing the orderly separation of the main wire into the single wire. The static elimination strip 16 attached to the top of the wire separating channel plate 15 can effectively eliminate static electricity. To eliminate static electricity generated by friction during yarn splitting, preventing filaments from sticking and tangling due to electrostatic adsorption, and ensuring uniform dispersion of filaments after splitting; the splitting channel plate 15 is fixedly connected to the lifting bracket 11 via the fixed mounting block 12, and can be adjusted synchronously with the lifting bracket 11 to ensure that the splitting channel is compatible with the yarn paths of the preceding and following processes, improving the overall processing continuity; the tension adjusting swing arm 14 is hinged to the lifting bracket 11 via the swing arm pivot 27, and combined with the connection structure of the elastic buffer 17 at both ends to the tension adjusting swing arm 14 connecting rod joint 18 and tension frame assembly 25 respectively, it can adaptively adjust the elastic buffer 17 by utilizing the swing arm's swing amplitude. The compression amount of 7 provides a flexible buffer adjustment for yarn tension, preventing yarn breakage or stretching deformation caused by sudden tension changes. The drafting roller 20 assembly, through the rotating assembly structure of roller bushing 19 and roller support seat 21, achieves stable installation of the drafting roller 20 in the middle of the frame body 1. Its layout between the yarn splitting mechanism and the tension adjustment assembly allows for the drafting and straightening of the single filaments after splitting, eliminating yarn slack or uneven tension generated during the splitting process. At the same time, it provides a regular yarn state for the precise control of the subsequent tension adjustment assembly, ultimately achieving seamless connection between the yarn splitting, drafting, and tension adjustment processes, improving the finished product quality and production efficiency of fishing net yarn splitting processing.

[0032] Reference Figure 5 and Figure 6As shown, specifically, the yarn guide roller assembly 2 includes a rear yarn guide roller 22, a middle yarn guide roller 23, and a front yarn guide roller 24; the rear yarn guide roller 22, the middle yarn guide roller 23, and the front yarn guide roller 24 are arranged in parallel along the yarn conveying direction, and all three are rotatably mounted on the feed end of the frame body 1. The tension adjustment assembly also includes a tension spring assembly 29 and a torque motor 30; the tension spring assembly 29 is sleeved on the outside of the yarn guide rod 28, the yarn guide rod 28 is connected to the tension frame assembly 25 through the connecting shaft 26, and the torque motor 30 is fixed on the outside of the drive unit mounting base 3 and is connected to the tension frame assembly 25 for transmission. The tooth spacing of the splitting comb plate 8 corresponds one-to-one with the needle spacing of the splitting needle row 13, and the splitting comb plate 8 slides along the arc direction of the arc support base 5 through the guide slide rail 9. The sliding stroke is limited by the hole position of the adjusting positioning hole 10. The elastic buffer 17 is a compression spring, and its compression amount is controlled by the... The tension adjustment arm 14 is oscillating around the arm pivot 27. The tension value of the tension frame assembly 25 is controlled in real time by the output torque of the torque motor 30. The yarn guide roller assembly 2 adopts a structure in which the rear yarn guide roller 22, the middle yarn guide roller 23, and the front yarn guide roller 24 are arranged in parallel along the yarn conveying direction and are all rotatably mounted on the feeding end of the frame body 1. This structure can form a multi-segment continuous guide for the fishing net yarn, effectively correct the yarn feeding deviation, and ensure that the yarn is always conveyed smoothly along the preset path. This provides a regular and stable feeding state for the subsequent yarn splitting process and avoids the problem of uneven yarn splitting caused by feeding deviation. The tension spring group 29 in the tension adjustment assembly is sleeved on the outside of the yarn guide rod 28 and connected to the tension frame assembly 25 through the connecting shaft 26. Combined with the design of the torque motor 30 being fixed on the outside of the drive unit mounting base 3 and connected to the tension frame assembly 25 for transmission, a "mechanical buffer + The dual tension adjustment system, which features "real-time motor control," achieves flexible buffering of yarn tension through the tension spring assembly 29, reducing tension fluctuations. It also utilizes the real-time adjustable torque output of the torque motor 30 to precisely control the tension value of the tension frame assembly 25, adapting to the processing needs of different specifications of fishing net yarn. The tooth spacing of the separating comb plate 8 corresponds one-to-one with the needle spacing of the separating needle row 13, achieving precise connection in the separating process. This ensures that after the mother yarn is initially separated by the separating needle row 13, it can be further neatly separated by the separating comb plate 8, avoiding the omission of single yarns or yarn tangling. Simultaneously, the separating comb plate 8 slides along the arc direction of the arc-shaped support seat 5 via the guide rail 9, with the sliding stroke limited by the position of the adjustment positioning hole 10. This design allows for flexible fine-tuning of the position and angle of the separating comb plate 8 according to the mother yarn specifications and separating accuracy requirements, improving the adaptability of the separating structure.The elastic buffer 17 employs a compression spring, and its compression is adjusted by the swing angle of the tension adjusting arm 14 around the swing arm shaft 27. This design further optimizes the flexibility and adaptability of tension adjustment. Combined with the real-time control of the torque motor 30, it achieves full-process controllability of yarn tension, from flexible buffering to precise setting. This effectively reduces defects such as yarn breakage and tensile deformation caused by sudden tension changes, ultimately significantly improving the consistency of finished product quality and production efficiency in fishing net wire splitting processing, and enhancing the equipment's adaptability to different processing conditions.

[0033] Working principle: After the fishing net yarn enters the equipment from the feeding end, it is first guided by the rear guide roller 22, middle guide roller 23, and front guide roller 24 of the yarn guide roller assembly 2 in sequence. The three rollers rotate parallel to each other along the yarn conveying direction and are assembled at the feeding end of the frame body 1, forming a multi-segment continuous guiding constraint on the yarn, correcting the deviation and slack problems during the yarn feeding process, and ensuring that the yarn smoothly enters the yarn separating mechanism along the preset path. The yarn entering the yarn separating mechanism first passes through the guide channel formed by the yarn separating channel plate 15. The yarn separating needle row 13 embedded in the groove of the yarn separating channel plate 15 uses the precise needle pitch to initially separate the yarn into single filaments; at the same time, the yarn separating channel... The static elimination strip 16 attached to the top of the guide plate 15 eliminates static electricity generated by friction between the main filament and the filament separating component in real time, preventing the filaments from sticking or tangling due to static adsorption. The filaments that have completed the initial filament separation are further separated by the filament separating comb plate 8, which corresponds one-to-one with the needle spacing of the filament separating needle row 13. The filament separating comb plate 8 slides along the arc direction of the arc-shaped support base 5 via the guide slide rail 9. Its sliding stroke is precisely limited by the adjustment positioning hole 10. In conjunction with the swing connecting rod 6 structure that is hinged between the arc-shaped support base 5 and the connecting hinge support 7, the angle and position of the filament separating comb plate 8 can be flexibly adjusted according to the main filament specifications and filament separating requirements to ensure the filament separating comb teeth and the filaments are properly aligned. The fit is excellent, completely eliminating defects such as yarn bundling and yarn leakage. Furthermore, the yarn separating mechanism is connected to the main frame 1 via a lifting bracket 11, allowing for overall height adjustment according to processing requirements. This ensures the yarn separating channel matches the yarn paths of preceding and following processes. The separated monofilaments then enter the drafting roller 20 assembly installed in the middle of the main frame 1. The drafting roller 20 is rotatably mounted within the roller support 21 via roller bushing 19, positioned between the yarn separating mechanism and the tension adjustment assembly. It drafts and arranges the monofilaments, eliminating uneven tension and yarn slack generated during the yarn separating process, providing a regular monofilament state for subsequent tension control, thus completing the drafting process. After the stretched monofilament enters the tension adjustment assembly, the tension adjustment swing arm 14 and the swing arm shaft 27 are hinged together, which drives the elastic buffer 17 to adaptively adjust the compression amount according to the swing arm swing amplitude, so as to flexibly buffer and adjust the monofilament tension and avoid monofilament breakage and stretching deformation caused by sudden tension changes. At the same time, the tension spring group 29 sleeved on the outside of the yarn guide rod 28 further enhances the tension buffering effect. The torque motor 30 fixed on the outside of the drive unit mounting base 3 is connected to the tension frame assembly 25 for transmission. By adjusting the output torque in real time, the tension value of the tension frame assembly 25 is accurately set and maintained to ensure that the monofilament tension is stable and controllable throughout the process.

[0034] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

Claims

1. A combined fishing net wire splitting machine, characterized in that, The machine includes a frame body (1), a yarn guide roller assembly (2), a yarn splitting mechanism, and a tension adjustment assembly. The yarn guide roller assembly (2) is installed sequentially at the feed end of the frame body (1) along the yarn conveying direction. The yarn splitting mechanism is connected to the frame body (1) through a lifting bracket (11). The tension adjustment assembly is fixed to the discharge end of the frame body (1) through a drive unit mounting seat (3). The yarn splitting mechanism includes a yarn splitting positioning plate (4), an arc-shaped support seat (5), and a yarn splitting comb plate (8). The arc-shaped support seat (5) is hinged to a connecting hinge support seat (7) through a swing connecting rod (6). The yarn splitting comb plate (8) is slidably mounted at the adjustment positioning hole (10) of the arc-shaped support seat (5) through a guide slide rail (9).

2. The combined fishing net wire splitting machine according to claim 1, characterized in that, The wire splitting mechanism also includes a wire splitting needle array (13), a wire splitting channel plate (15), and an antistatic strip (16); the wire splitting needle array (13) is embedded in the slot of the wire splitting channel plate (15), the antistatic strip (16) is attached to the top of the wire splitting channel plate (15), and the wire splitting channel plate (15) is fixedly connected to the lifting bracket (11) through a fixed mounting block (12).

3. The combined fishing net wire processing wire separating machine according to claim 2, characterized in that, The tension adjustment assembly includes a tension adjustment swing arm (14), an elastic buffer (17), and a tension frame assembly (25). The tension adjustment swing arm (14) is hinged to the lifting bracket (11) via a swing arm pivot (27). One end of the elastic buffer (17) is connected to the connecting rod joint (18) of the tension adjustment swing arm (14), and the other end is fixed to the tension frame assembly (25).

4. The combined fishing net wire processing wire separating machine according to claim 3, characterized in that, It also includes a drawing roller assembly, which includes a drawing roller (20), a roller bushing (19) and a roller support seat (21); the drawing roller (20) is rotatably mounted in the roller support seat (21) through the roller bushing (19), the roller support seat (21) is fixed in the middle of the frame body (1), and the drawing roller (20) is located between the yarn splitting mechanism and the tension adjustment assembly.

5. The combined fishing net wire processing wire separating machine according to claim 4, characterized in that, The yarn guide roller assembly (2) includes a rear yarn guide roller (22), a middle yarn guide roller (23) and a front yarn guide roller (24); the rear yarn guide roller (22), the middle yarn guide roller (23) and the front yarn guide roller (24) are arranged in parallel along the yarn conveying direction, and all three are rotatably mounted on the feed end of the frame body (1).

6. The combined fishing net wire processing wire separating machine according to claim 5, characterized in that, The tension adjustment assembly also includes a tension spring assembly (29) and a torque motor (30); the tension spring assembly (29) is sleeved on the outside of the yarn guide rod (28), the yarn guide rod (28) is connected to the tension frame assembly (25) through the connecting shaft (26), and the torque motor (30) is fixed on the outside of the drive unit mounting base (3) and is connected to the tension frame assembly (25) for transmission.

7. The combined fishing net wire splitting machine according to claim 6, characterized in that, The spacing between the comb teeth of the splitting comb plate (8) corresponds one-to-one with the needle spacing of the splitting needle row (13), and the splitting comb plate (8) slides along the arc direction of the arc support base (5) via the guide slide rail (9), and the sliding stroke is limited by the hole position of the adjustment positioning hole (10).

8. The combined fishing net wire processing wire separating machine according to claim 7, characterized in that, The elastic buffer (17) is a compression spring, and its compression is adjusted by the swing angle of the tension adjusting arm (14) around the arm pivot (27). The tension value of the tension frame assembly (25) is controlled in real time by the output torque of the torque motor (30).

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