Winding device of fishing net wire drawing machine and using method of winding device
By designing a support plate, wire guide mechanism, and limiting mechanism for the fishing net drawing machine winding device, the problems of inconvenient drum replacement and loose fishing net wires are solved, realizing an efficient and convenient fishing net wire winding process.
Patent Information
- Application Number
- CN202511087816.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-05
- Publication Date
- 2025-11-14
AI Technical Summary
The existing fishing net drawing machine's winding device uses a tapered fixing part and screw thread connection, which makes it inconvenient to change the drum, reduces the winding efficiency, and the lack of a limiting device makes the fishing net wire easy to loosen during the winding process.
A fishing net drawing machine winding device was designed, which adopts a support plate, a wire mechanism, a winding mechanism and a limiting mechanism. The winding roller, threaded rod and limiting plate driven by the motor realize convenient winding and guiding and limiting of the fishing net wire. Combined with electric push rod and plug block, quick disassembly is realized.
It achieves efficient winding of fishing net wire, avoids downtime for changing rolls, improves winding efficiency, prevents fishing net wire from loosening during winding, and improves ease of use.
Smart Images

Figure CN120943048A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of fishing net wire processing technology, specifically to a fishing net wire drawing machine winding device and its usage method. Background Technology
[0002] Fishing nets are woven from silk threads. The process of making these threads requires a fishing net drawing machine. This specialized equipment typically consists of a drawing machine body and a winding device. Currently, the winding device requires a spool for winding the thread.
[0003] Currently, the winding device typically uses tapered fasteners and screw threads at both ends of the winding drum to fix the paper tube. This means the drum needs to be replaced after use, which is inconvenient and reduces the winding efficiency of fishing net wire. In addition, due to the lack of a limiting device, the fishing net wire is prone to loosening when winding the drum, making it inconvenient to use. Therefore, a winding device for a fishing net wire drawing machine and its usage method are proposed to solve the above problems. Summary of the Invention
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this invention provides a fishing net drawing machine winding device and its usage method. It offers the advantage of facilitating the winding of fishing net wire, solving the problem that current winding devices typically use tapered fixing members and screw threads at both ends of the winding drum to fix the paper tube. This results in the need to stop the machine for replacement after use, which is inconvenient and reduces the winding efficiency of the fishing net wire. Furthermore, the lack of a limiting device during winding causes the fishing net wire to easily loosen when rewinding, further complicating its use.
[0006] Technical solution
[0007] To achieve the above-mentioned purpose of facilitating the winding of fishing net wire, the present invention provides the following technical solution: a winding device for a fishing net drawing machine, comprising two support plates, a wire guide mechanism provided on the front side of the support plates, a protective box fixedly installed on the opposite side of each of the two support plates, and a winding mechanism provided on the opposite side of each of the two support plates.
[0008] The winding mechanism includes a first motor, a drive wheel, a driven wheel, a connecting rod, a turntable, a pull rod, a rotary drum, a dual-axis motor, a threaded rod, a threaded sleeve, a limiting plate, an extension rod, a flange, a winding roller, fixing screws, an electric push rod, and an insert block. The first motor is fixedly mounted on the right side of the right-side support plate, and the drive wheel is connected to the output shaft of the first motor. The driven wheel is movably mounted on the left side of the right-side support plate, and a connecting rod is fixedly mounted on the left side of the driven wheel. A turntable is mounted on the side of the connecting rod away from the driven wheel, and a pull rod is hinged to the left side of the turntable. The rod has a rotating drum connected to its left side. A dual-axis motor is fixedly installed inside the rotating drum. A threaded rod is connected to the output shaft of the dual-axis motor. A threaded sleeve is threadedly connected to the outside of the threaded rod. A limit plate is fixedly connected to the top of the threaded sleeve. An extension rod is connected to the outside of the limit plate. A flange is installed on the outside of the extension rod. A take-up roller is movably installed on the outside of the drum. A fixing screw is movably installed inside the flange. An electric push rod is fixedly installed inside the rotating drum. An insert block is fixedly installed on the outside of the electric push rod.
[0009] Preferably, a placement platform is fixedly installed on the front side of the support plate. The wire guiding mechanism includes a bracket, a second motor, a lead screw, a sliding sleeve, a wire ring, a crossbar, and an extension block. A bracket is fixedly installed on the top of the placement platform. A second motor is fixedly installed on the left side of the bracket. A lead screw is connected to the output shaft of the second motor. A sliding sleeve is threaded onto the outer surface of the lead screw. A wire ring is fixedly installed on the top of the sliding sleeve. A crossbar is fixedly installed inside the bracket. An extension block is fixedly installed at the bottom of the sliding sleeve.
[0010] Preferably, the left and right sides of the crossbar are respectively connected to the inner walls of the left and right sides of the bracket, and the crossbar passes through the extension block.
[0011] Preferably, both the driving wheel and the driven wheel are located inside the protective box, and the driving wheel and the driven wheel mesh with each other.
[0012] Preferably, the connecting rod extends to the outside of the protective box from the side away from the driven wheel and is connected to the turntable on the right side, and a rotating rod is fixedly installed on the left side of the turntable on the left side.
[0013] Preferably, the rotating rod is rotatably connected to the left side of the left-side support plate, and there are four pull rods, with the side of each of the four pull rods away from the turntable being connected to one of the four rotating cylinders.
[0014] Preferably, the four rotating cylinders are equidistantly distributed, and there are four sets of electric push rods. The four sets of electric push rods are located inside the four rotating cylinders respectively, and each set of electric push rods consists of two rods. The protective box has a slot inside, and the side of the insert block away from the electric push rod extends into the slot.
[0015] Preferably, the inside of the rotating drum is provided with a receiving groove, and the two threaded rods are rotatably connected to the left and right inner walls of the receiving groove on the side away from the output shaft of the dual-axis motor, respectively. The two threaded sleeves are respectively connected to the two limiting plates. The two flanges extend into the inside of the take-up roller on the side away from the two extension rods and are threadedly connected by the fixing screws. A limiting mechanism is provided on the top of the take-up roller. A motor is fixedly installed on the right side of the right limiting plate, and the output shaft of the motor is connected to the side of the right extension rod away from the flange.
[0016] Preferably, the limiting mechanism includes a fixed frame, an electric telescopic rod, a pressure plate, a limiting spring, and a positioning rod. The fixed frame is fixedly installed on the outside of the take-up roller. An electric push rod is fixedly installed on the top of the fixed frame. A pressure plate is fixedly installed on the bottom of the electric push rod. A limiting spring is fixedly installed on the top of the pressure plate. A positioning rod is movably installed on the top of the fixed frame. The top of the limiting spring is connected to the inner top wall of the fixed frame. The limiting spring is sleeved on the outside of the positioning rod.
[0017] Preferably, the method of using the fishing net drawing machine winding device includes the following steps:
[0018] Step 1: The fishing net wire drawn by the wire drawing machine passes through the positioning ring and connects to the top winding roller. When the fishing net wire needs to be wound up, the controller drives the motor to start, which drives the winding roller to rotate, thereby winding up the fishing net wire.
[0019] Step 2: During the winding process of the fishing net wire, the controller drives the second motor to start, thereby driving the lead screw to rotate. Due to the limit of the extension block, the sliding sleeve will drive the guide ring to move left and right to guide the fishing net wire and prevent the fishing net wire from getting tangled.
[0020] Step 3: After one winding roller has been used, the controller drives the electric telescopic rod to extend and move the pressure plate downward to press the fishing net wire tightly. Then, the fishing net wire is cut manually.
[0021] Step 4: At this time, the controller drives the first motor to start and rotate the turntable. The top winding roller rotates to the bottom, and the idle winding roller rotates to the top parallel with the wire ring. Then, repeat steps 1-3 above to continue winding the fishing net wire.
[0022] Step 5: At this time, the operator turns the fixing screw to loosen the flange, and then the controller drives the dual-axis motor to start, which drives the two threaded sleeves to move in opposite directions, so that the flange can be separated from the winding roller, thereby quickly completing the disassembly of the winding roller;
[0023] Step 6; At the same time, when the size of the fishing net wire to be wound is different, the controller drives the dual-axis motor to start, and drives the two threaded sleeves and the top limiting plate to move in opposite or opposite directions through the threaded rod, so that different sizes of winding rollers can be installed.
[0024] Beneficial effects
[0025] Compared with the prior art, the present invention provides a fishing net drawing machine winding device and its usage method, which has the following beneficial effects:
[0026] 1. The fishing net drawing machine winding device and its usage method, through the cooperation of various structures of the winding mechanism, facilitate the winding of fishing net wire of different sizes, and at the same time, can realize the winding without stopping the machine, which is more efficient and saves more manpower.
[0027] 2. The fishing net drawing machine winding device and its usage method, through the cooperation of various structures of the wire mechanism, prevent the fishing net wire from getting tangled during the winding process, and cooperate with the limiting mechanism to prevent the fishing net wire from becoming loose. Attached Figure Description
[0028] Figure 1 This is a three-dimensional schematic diagram of the present invention;
[0029] Figure 2 This is a three-dimensional schematic diagram of the winding mechanism of the present invention;
[0030] Figure 3 This is a partial side view of the present invention;
[0031] Figure 4 This is a cross-sectional view of the present invention;
[0032] Figure 5 This is a schematic diagram of the conductor mechanism of the present invention;
[0033] Figure 6 This is a schematic diagram of the limiting mechanism of the present invention;
[0034] Figure 7 For the present invention Figure 2 Enlarged view of point A in the middle;
[0035] Figure 8 For the present invention Figure 4 Enlarged diagram of point B in the middle.
[0036] In the diagram: 1 Support plate, 2 Wire guiding mechanism, 201 Bracket, 202 Second motor, 203 Lead screw, 204 Sliding sleeve, 205 Wire guide ring, 206 Crossbar, 207 Extension block, 3 Protective box, 4 Rewinding mechanism, 401 First motor, 402 Drive wheel, 403 Driven wheel, 404 Connecting rod, 405 Turntable, 406 Tie rod, 407 Rotary drum, 408 Dual-axis motor, 409 Threaded rod, 410 Threaded sleeve, 411 Limiting plate, 412 Extension rod, 413 Flange, 414 Rewinding roller, 415 Fixing screw, 416 Electric push rod, 417 Insert block, 5 Placement platform, 6 Rotating rod, 7 Limiting mechanism, 701 Fixing frame, 702 Electric telescopic rod, 703 Pressure plate, 704 Limiting spring, 705 Positioning rod, 8 Motor. Detailed Implementation
[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0038] Please see Figure 1-8 A fishing net drawing machine winding device includes two support plates 1, a wire guide mechanism 2 is provided on the front side of the support plate 1, a protective box 3 is fixedly installed on the opposite side of the two support plates 1, and a winding mechanism 4 is provided on the opposite side of the two support plates 1.
[0039] Example 1
[0040] The winding mechanism 4 includes a first motor 401, a drive wheel 402, a driven wheel 403, a connecting rod 404, a turntable 405, a pull rod 406, a rotating drum 407, a dual-shaft motor 408, a threaded rod 409, a threaded sleeve 410, a limiting plate 411, an extension rod 412, a flange 413, a winding roller 414, a fixing screw 415, an electric push rod 416, and an insert block 417. The first motor 401 is fixedly mounted on the right side of the right support plate 1. The drive wheel 402 is connected to the output shaft of the first motor 401. The driven wheel 403 is movably mounted on the left side of the right support plate 1. The connecting rod 404 is fixedly mounted on the left side of the driven wheel 403. The turntable 405 is mounted on the side of the connecting rod 404 away from the driven wheel 403. A pull rod 406 is hinged to the left side of the disc 405. A rotating drum 407 is connected to the left side of the pull rod 406. A dual-axis motor 408 is fixedly installed inside the rotating drum 407. A threaded rod 409 is connected to the output shaft of the dual-axis motor 408. A threaded sleeve 410 is threadedly connected to the outside of the threaded rod 409. A limit plate 411 is fixedly connected to the top of the threaded sleeve 410. An extension rod 412 is connected to the outside of the limit plate 411. A flange 413 is installed on the outside of the extension rod 412. A take-up roller 414 is movably installed on the outside of the drum 407. A fixing screw 415 is movably installed inside the flange 413. An electric push rod 416 is fixedly installed inside the rotating drum 407. An insert block 417 is fixedly installed on the outside of the electric push rod 416.
[0041] The connecting rod 404 extends to the outside of the protective box 3 on the side away from the driven wheel 403 and is connected to the right turntable 405. The left turntable 405 has a rotating rod 6 fixedly installed on the left side.
[0042] The rotating rod 6 is rotatably connected to the left side of the left support plate 1. There are four pull rods 406, and the side of the four pull rods 406 away from the turntable 405 is connected to the four rotating cylinders 407 respectively.
[0043] The four rotating cylinders 407 are equidistantly distributed. There are four sets of electric push rods 416. The four sets of electric push rods 416 are located inside the four rotating cylinders 407 respectively. There are two electric push rods 416 in each set. The protective box 3 has a slot inside. The side of the insert block 417 away from the electric push rod 416 extends into the slot.
[0044] The inside of the rotating drum 407 is provided with a receiving groove. The two threaded rods 409 are rotatably connected to the inner walls of the left and right sides of the receiving groove on the side away from the output shaft of the dual-axis motor 408. The two threaded sleeves 410 are respectively connected to the two limiting plates 411. The two flanges 413 extend to the inside of the take-up roller 414 on the side away from the two extension rods 412 and are threadedly connected by fixing screws 415. The top of the take-up roller 414 is provided with a limiting mechanism 7. A motor 8 is fixedly installed on the right side of the right limiting plate 411. The output shaft of the motor 8 is connected to the side of the right extension rod 412 away from the flange 413.
[0045] In this embodiment, the quick roll change function: by linking the turntable 405 with four rotating drums 407, the switch between full roll and empty roll positions is realized, reducing the roll change time from the traditional 10 minutes to within 30 seconds.
[0046] Adaptive adjustment: Dual-axis motor 408 drives threaded rod 409 to adjust flange 413 spacing, compatible with different specifications of winding rolls 414 (Φ150-300mm).
[0047] Anti-loosening design: The electric push rod 416 pushes the insert block 417 into the slot of the protective box 3 to ensure the stability of the rotating drum 407 when rotating at high speed.
[0048] First motor 401: Drives turntable 405 to rotate through the engagement of drive wheel 402 and driven wheel 403.
[0049] Dual-axis motor 408: controls the opposing / backward movement of threaded sleeve 410 to achieve clamping and releasing of take-up roller 414.
[0050] Flange 413: Rigidly connected to take-up roller 414 by fixing screw 415, transmitting torque.
[0051] Example 2
[0052] A placement platform 5 is fixedly installed on the front side of the support plate 1. The wire guiding mechanism 2 includes a bracket 201, a second motor 202, a lead screw 203, a sliding sleeve 204, a wire ring 205, a crossbar 206, and an extension block 207. The bracket 201 is fixedly installed on the top of the placement platform 5. The second motor 202 is fixedly installed on the left side of the bracket 201. The lead screw 203 is connected to the output shaft of the second motor 202. The sliding sleeve 204 is threaded onto the outer surface of the lead screw 203. The wire ring 205 is fixedly installed on the top of the sliding sleeve 204. The crossbar 206 is fixedly installed inside the bracket 201. The extension block 207 is fixedly installed on the bottom of the sliding sleeve 204.
[0053] The left and right sides of the crossbar 206 are connected to the inner walls of the left and right sides of the bracket 201, respectively, and the crossbar 206 passes through the extension block 207.
[0054] Both the driving wheel 402 and the driven wheel 403 are located inside the protective box 3, and the driving wheel 402 and the driven wheel 403 are meshed with each other.
[0055] In this embodiment, anti-tangling control: the lead screw 203 drives the guide ring 205 to move left and right (speed 0.5-2m / min) so that the fishing net wire is evenly wrapped.
[0056] Positioning accuracy: The crossbar 206 and the extension block 207 cooperate to ensure that the linearity error of the sliding sleeve 204 is ≤0.1mm.
[0057] Function of core components
[0058] Second motor 202: drives lead screw 203 to achieve reciprocating motion of guide ring 205.
[0059] Extension block 207: forms a sliding pair with crossbar 206 to eliminate radial movement of lead screw 203.
[0060] Example 3
[0061] The limiting mechanism 7 includes a fixed frame 701, an electric telescopic rod 702, a pressure plate 703, a limiting spring 704, and a positioning rod 705. The fixed frame 701 is fixedly installed on the outside of the take-up roller 414. An electric push rod 702 is fixedly installed on the top of the fixed frame 701. A pressure plate 703 is fixedly installed on the bottom of the electric push rod 702. A limiting spring 704 is fixedly installed on the top of the pressure plate 703. A positioning rod 705 is movably installed on the top of the fixed frame 701. The top of the limiting spring 703 is connected to the inner top wall of the fixed frame 701. The limiting spring 704 is sleeved on the outside of the positioning rod 705.
[0062] In this embodiment, the anti-loosening mechanism is as follows: the electric telescopic rod 702 presses down on the pressure plate 703, which, together with the limiting spring 704, provides a continuous clamping force (50-80N).
[0063] Safety features: Positioning rod 705 prevents pressure plate 703 from deflecting, ensuring the line ends are secured when cutting fishing net wire.
[0064] Pressure plate 703: The surface is covered with a polyurethane layer, which is both anti-slip and avoids damage to the fishing net wire. Limiting spring 704: Buffers impact force and prevents overload of electric telescopic rod 702.
[0065] Example 4
[0066] The operating method of the fishing net drawing machine's winding device includes the following steps:
[0067] Step 1: The fishing net wire drawn by the wire drawing machine passes through the positioning ring 205 and connects to the top winding roller 414. When the fishing net wire needs to be wound up, the controller drives the motor 8 to start, which drives the winding roller 414 to rotate, thereby winding up the fishing net wire.
[0068] Step 2: During the winding process of the fishing net wire, the controller drives the second motor 202 to start, thereby driving the lead screw 203 to rotate. Due to the limitation of the extension block 207, the sliding sleeve 204 will drive the guide ring 205 to move left and right to guide the fishing net wire and prevent the fishing net wire from getting tangled.
[0069] Step 3: After one take-up roller 414 has been used, the controller drives the electric telescopic rod 702 to extend and drive the pressure plate 703 to press the fishing net wire down, and then the fishing net wire is cut manually.
[0070] Step 4: At this time, the controller drives the first motor 401 to start and drive the turntable 405 to rotate. At this time, the top winding roller 414 rotates to the bottom, and the idle winding roller 414 rotates to the top parallel with the wire ring 207. Then repeat the above steps 1-3 to continue to complete the winding of the fishing net wire.
[0071] Step 5: At this time, the operator rotates the fixing screw 415 to loosen the flange 413. Then the controller drives the dual-axis motor 408 to start, which drives the two threaded sleeves 410 to move in opposite directions, so that the flange 413 can be separated from the winding roller 414, thereby quickly completing the disassembly of the winding roller 414.
[0072] Step 6; At the same time, when the size of the fishing net wire to be wound is different, the controller drives the dual-axis motor 408 to start, and drives the two threaded sleeves 410 and the top limiting plate 411 to move in opposite or opposite directions through the threaded rod 409, so that different sizes of winding rollers 414 can be installed.
[0073] In this embodiment, the controller coordinates the actions of the first motor 401 / dual-axis motor 408 to achieve full automation of the "pressing-cutting-roll changing-rewinding" process.
[0074] Parameters are adjustable:
[0075] The guide ring's moving speed is automatically matched according to the diameter of the fishing net wire (1m / min for Φ0.5mm, 0.6m / min for Φ1mm).
[0076] The pressure under the pressure plate is adjusted according to the material stiffness (50N for nylon wire, 70N for polyethylene wire).
[0077] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0078] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A wire winding device for a fishing net drawing machine, comprising two support plates (1), characterized in that: A wire guide mechanism (2) is provided on the front side of the support plate (1), a protective box (3) is fixedly installed on the opposite side of the two support plates (1), and a winding mechanism (4) is provided on the opposite side of the two support plates (1). The winding mechanism (4) includes a first motor (401), a drive wheel (402), a driven wheel (403), a connecting rod (404), a turntable (405), a pull rod (406), a rotating drum (407), a dual-axis motor (408), a threaded rod (409), a threaded sleeve (410), a limiting plate (411), an extension rod (412), a flange (413), a winding roller (414), a fixing screw (415), and an electric push rod (416). And the insert block (417), a first motor (401) is fixedly installed on the right side of the support plate (1) on the right side, a driving wheel (402) is connected to the output shaft of the first motor (401), a driven wheel (403) is movably installed on the left side of the support plate (1) on the right side, a connecting rod (404) is fixedly installed on the left side of the driven wheel (403), and a turntable (405) is installed on the side of the connecting rod (404) away from the driven wheel (403). A pull rod (406) is hinged to the left side of the turntable (405). A rotating drum (407) is connected to the left side of the pull rod (406). A dual-axis motor (408) is fixedly installed inside the rotating drum (407). A threaded rod (409) is connected to the output shaft of the dual-axis motor (408). A threaded sleeve (410) is threadedly connected to the outside of the threaded rod (409). A limit plate (411) is fixedly connected to the top of the threaded sleeve (410). An extension rod (412) is externally connected to the limiting plate (411), a flange (413) is externally mounted on the extension rod (412), a take-up roller (414) is movably mounted on the outside of the drum (407), a fixing screw (415) is movably mounted inside the flange (413), an electric push rod (416) is fixedly mounted inside the drum (407), and an insert block (417) is fixedly mounted on the outside of the electric push rod (416).
2. The fishing net drawing machine winding device according to claim 1, characterized in that: A placement platform (5) is fixedly installed on the front side of the support plate (1). The wire guide mechanism (2) includes a bracket (201), a second motor (202), a lead screw (203), a sliding sleeve (204), a wire ring (205), a crossbar (206), and an extension block (207). The bracket (201) is fixedly installed on the top of the placement platform (5). The second motor (202) is fixedly installed on the left side of the bracket (201). The lead screw (203) is connected to the output shaft of the second motor (202). The sliding sleeve (204) is threaded onto the outer surface of the lead screw (203). The wire ring (205) is fixedly installed on the top of the sliding sleeve (204). The crossbar (206) is fixedly installed inside the bracket (201). The extension block (207) is fixedly installed at the bottom of the sliding sleeve (204).
3. The fishing net drawing machine winding device according to claim 2, characterized in that: The left and right sides of the crossbar (206) are respectively connected to the inner walls of the left and right sides of the bracket (201), and the crossbar (206) passes through the extension block (207).
4. The fishing net drawing machine winding device according to claim 1, characterized in that: The driving wheel (402) and the driven wheel (403) are both located inside the protective box (3), and the driving wheel (402) and the driven wheel (403) mesh with each other.
5. The fishing net drawing machine winding device according to claim 1, characterized in that: The connecting rod (404) extends to the outside of the protective box (3) from the side away from the driven wheel (403) and is connected to the turntable (405) on the right side. A rotating rod (6) is fixedly installed on the left side of the turntable (405) on the left side.
6. The fishing net drawing machine winding device according to claim 1, characterized in that: The rotating rod (6) is rotatably connected to the left side of the support plate (1) on the left side. There are four pull rods (406), and the four pull rods (406) are respectively connected to the four rotating cylinders (407) on the side away from the turntable (405).
7. The fishing net drawing machine winding device according to claim 1, characterized in that: The four rotating cylinders (407) are equidistantly distributed. There are four sets of electric push rods (416). The four sets of electric push rods (416) are located inside the four rotating cylinders (407). There are two electric push rods (416) in each set. The protective box (3) has a slot inside. The side of the insert block (417) away from the electric push rod (416) extends into the slot.
8. The fishing net drawing machine winding device according to claim 1, characterized in that: The inside of the rotating drum (407) is provided with a receiving groove. The two threaded rods (409) are rotatably connected to the inner walls of the left and right sides of the receiving groove on the side away from the output shaft of the dual-axis motor (408). The two threaded sleeves (410) are connected to the two limiting plates (411) respectively. The two flanges (413) extend to the inside of the take-up roller (414) on the side away from the two extension rods (412) and are threadedly connected by the fixing screws (415). The top of the take-up roller (414) is provided with a limiting mechanism (7). A motor (8) is fixedly installed on the right side of the right limiting plate (411). The output shaft of the motor (8) is connected to the side of the right extension rod (412) away from the flange (413).
9. The fishing net drawing machine winding device according to claim 8, characterized in that: The limiting mechanism (7) includes a fixed frame (701), an electric telescopic rod (702), a pressure plate (703), a limiting spring (704), and a positioning rod (705). The fixed frame (701) is fixedly installed on the outside of the take-up roller (414). An electric push rod (702) is fixedly installed on the top of the fixed frame (701). A pressure plate (703) is fixedly installed on the bottom of the electric push rod (702). A limiting spring (704) is fixedly installed on the top of the pressure plate (703). A positioning rod (705) is movably installed on the top of the fixed frame (701). The top of the limiting spring (703) is connected to the inner top wall of the fixed frame (701). The limiting spring (704) is sleeved on the outside of the positioning rod (705).
10. A method of using the winding device of a fishing net drawing machine, comprising the method of using the winding device of any one of claims 1-9, characterized in that: The method of using the fishing net drawing machine winding device includes the following steps: Step 1: The fishing net wire drawn by the wire drawing machine passes through the positioning ring (205) and connects to the top winding roller (414). When the fishing net wire needs to be wound up, the controller drives the motor (8) to start, which drives the winding roller (414) to rotate, thereby winding up the fishing net wire. Step 2: During the winding process of the fishing net wire, the controller drives the second motor (202) to start, thereby driving the lead screw (203) to rotate. Due to the limit of the extension block (207), the sliding sleeve (204) will drive the guide ring (205) to move left and right to guide the fishing net wire and prevent the fishing net wire from getting tangled. Step 3: After one take-up roller (414) has been used, the controller drives the electric telescopic rod (702) to extend and drive the pressure plate (703) downward to press the fishing net wire tightly, and then the fishing net wire is cut manually; Step 4: At this time, the controller drives the first motor (401) to start and drive the turntable (405) to rotate. At this time, the top winding roller (414) rotates to the bottom, and the idle winding roller (414) rotates to the top parallel with the wire ring (207). Then repeat the above steps 1-3 to continue to complete the winding of the fishing net wire. Step 5: At this time, the operator rotates the fixing screw (415) to loosen the flange (413), and then the controller drives the dual-axis motor (408) to start, which drives the two threaded sleeves (410) to move in opposite directions, so that the flange (413) can be separated from the winding roller (414), thereby quickly completing the disassembly of the winding roller (414). Step 6; At the same time, when the size of the fishing net wire to be wound is different, the controller drives the dual-axis motor (408) to start, and drives the two threaded sleeves (410) and the top limiting plate (411) to move in opposite or opposite directions through the threaded rod (409), so that different sizes of winding rollers (414) can be installed.