Cable and net arranging device and fishing boat net rolling equipment

Abstract

The invention discloses a cable and net arranging device, and belongs to the technical field of fishing boat cable arranging devices. By arranging a cable and net arrangement device matched with a cable and net arrangement roller for use, during cable arrangement, each cable is lapped on a horizontal roller, penetrates through a gap between a group of inner rollers and an outer roller and then is wound on the cable arrangement roller; the translation part drives the corresponding cable limiting part to move in the first direction, so that each circle of cable wound on the cable arrangement roller can be arranged in order during cable winding; and as the two cables are gradually close to or far away from each other in the winding process, when the transmission shaft rotates, the two inner rollers are driven by the transmission part to swing and lift at the same time to adjust the cable diameter between the two cables, so that the positions of the cables are limited and kept, and neat cable arrangement and net arrangement in a steel wire rope area of the cable arrangement winding drum are further realized.

Description

Technical Field

[0001] The present application relates to the technical field of fishing vessel cable arrangement devices, and in particular to a cable and net arrangement device and a fishing vessel net winding device. Background Art

[0002] Fishing vessels are ships used to catch and harvest aquatic plants and animals. They also include some auxiliary vessels for modern fishing production, such as those used for aquatic product processing, transportation, breeding, resource surveys, fishery guidance and training, and the implementation of fishery administration tasks.

[0003] Currently, fishing vessel net-winding equipment primarily consists of a power drive, a speed reducer, and a reel. However, when reeling in the net, the steel wire ropes on both sides of the reel are often arranged unevenly, resulting in a tangled and messy arrangement of the ropes, hindering subsequent operations. Summary of the Invention

[0004] The present invention provides a cable and net arrangement device and a fishing boat net-winding device. This device can solve the problem in the prior art of uneven cable arrangement when the steel wire ropes on both sides of the fishing boat are wound around the drum during net collection, resulting in a messy cable after winding and affecting subsequent operations. The technical solution is as follows:

[0005] On the one hand, a cable and net arrangement device is provided, which is installed in front of a cable and net arrangement drum and includes: a frame, a horizontal drum, a transmission shaft, two sets of translation components and two sets of cable limiting components;

[0006] The horizontal roller is rotatably connected to the frame and extends along a first direction;

[0007] The two groups of translation components are mounted on the frame and arranged opposite to each other along a first direction;

[0008] The two groups of cable limiting components are arranged opposite to each other along the first direction and correspond to the two groups of translation components respectively, and each group of cable limiting components includes: a bracket, a transmission component, an inner drum and an outer drum, the bracket is fixed to the translation component, the transmission component is installed on the bracket and is transmission-connected to the inner drum, and the outer drum is installed on the bracket; the two outer drums, the two inner drums and the horizontal drum are arranged in sequence along the second direction, and a group of adjacent outer drums and inner drums are arranged in parallel and there is a gap between them along the first direction for passing the cable; the second direction is perpendicular to the first direction;

[0009] The transmission shaft extends along a first direction and is in transmission connection with both the transmission components. The transmission shaft is configured to simultaneously drive the two inner rollers to swing and rise within a target plane through the two transmission components when rotating to adjust the gap.

[0010] Wherein, each group of the translation components is configured to drive the corresponding cable limiting component to move along the first direction.

[0011] Optionally, each group of the transmission components includes: a transmission adapter and a connecting rod, the transmission adapter is key-connected to the transmission shaft and can move relative to the transmission shaft, the transmission adapter has an output shaft, and the axis of the output shaft is parallel to the second direction;

[0012] One end of the connecting rod is connected to both the bracket and the output shaft, and the other end of the connecting rod is connected to the inner drum;

[0013] When the transmission shaft rotates, it drives the output shaft of the transmission adapter to rotate, so as to drive the inner drum to swing and rise within the target plane through the connecting rod.

[0014] Optionally, the transmission adapter includes: a worm and a worm wheel that cooperate with each other, the worm is sleeved on the transmission shaft and key-connected to the transmission shaft; the worm wheel has the output shaft.

[0015] Optionally, the connecting rod includes: an active rocker arm, a passive rocker arm and a connecting rod, the first end of the active rocker arm is fastened to the output shaft, the second end of the active rocker arm is hinged to the first end of the connecting rod, and the second end of the connecting rod is connected to the inner roller; the first end of the passive rocker arm is hinged to the bracket, and the second end of the passive rocker arm is hinged to the part of the connecting rod located between the first end and the second end.

[0016] Optionally, the cable and net arrangement device further comprises: a reduction motor mounted on the frame, the reduction motor being in driving connection with the transmission shaft;

[0017] Wherein, the reduction motor is configured to drive the transmission shaft to rotate.

[0018] Optionally, each group of the translation components includes: a first reduction motor, a screw rod and an adapter, wherein the first reduction motor is mounted on the frame and is in transmission connection with the screw rod, and the screw rod extends along the first direction; the adapter is sleeved on the screw rod and is in transmission connection with the screw rod, and the bracket is fastened to the adapter;

[0019] Wherein, the first reduction motor is configured to drive the adapter to move along the axial direction of the screw rod during the process of driving the screw rod to rotate.

[0020] Optionally, each group of the translation components further includes: a support guide shaft mounted on the frame and extending along the first direction, and the adapter is sleeved on the support guide shaft and slidably connected to the support guide shaft.

[0021] Optionally, each group of the translation components further includes: a friction-reducing sleeve fixed to the inner wall of the connecting hole of the adapter and sleeved on the supporting guide shaft.

[0022] Optionally, the cable and net arrangement device further includes: a protective cover installed on the frame, wherein the protective cover is used to cover the two translation components.

[0023] On the other hand, a fishing boat net winding equipment is provided, which includes: a cable and net winding drum and a cable and net winding device, the cable and net winding drum has a cable winding area and a net winding area, and the cable and net winding device is any of the cable and net winding devices given above.

[0024] The beneficial effects of the technical solutions provided in the embodiments of the present application include at least:

[0025] By setting up a cable and net laying device for use with a cable and net laying drum, when laying the cable, each cable is placed on the horizontal drum and then passes through the gap between a group of inner and outer drums before being wound on the cable laying drum; the translation component drives the corresponding cable limiting component to move along the first direction, so that each loop of cable wound on the cable laying drum can be neatly arranged when the cable is wound; and as the two cables gradually approach or move away from each other during the winding process, when the transmission shaft rotates, the transmission component drives the two inner drums to swing and rise and fall simultaneously to adjust the cable diameter between the two cables, so as to limit the position of the cables and further achieve neat cable and net laying in the wire rope area of ​​the cable laying drum. After the cable laying is completed, the transmission shaft and the transmission component drive the inner drum to descend below the horizontal drum to reel the net. When the fishing net on the drum is uneven in height, the translation component drives the inner drum to move to the bottom of the fishing net to apply a certain upward lifting force to the fishing net, and then the translation component drives the inner drum to move along the first direction to adjust the height of the fishing net at different positions, so as to achieve neat fishing net laying. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0027] Figure 1 This is a structural diagram of a cable and net arrangement device provided in an embodiment of the present application;

[0028] Figure 2 yes Figure 1 A front view of the cable and net arrangement is shown;

[0029] Figure 3 yes Figure 1An exploded schematic diagram of part of the structure of the cable and net arrangement is shown;

[0030] Figure 4 yes Figure 1 A top view of the cable and net arrangement is shown;

[0031] Figure 5 This is a partial structural diagram of a cable limiting component provided in an embodiment of the present application;

[0032] Figure 6 This is a partial exploded schematic diagram of another cable and net arrangement device provided in an embodiment of the present application;

[0033] Figure 7 This is a front view of another cable and net arrangement device provided in an embodiment of the present application;

[0034] Figure 8 It is a structural schematic diagram of another cable and net arrangement device provided in an embodiment of the present application.

[0035] Among them, the frame 100, the horizontal roller 200, the transmission shaft 300, two sets of translation components 400, two sets of cable limiting components 500, the bracket 501, the transmission component 502, the inner roller 503, the outer roller 504, the transmission adapter 502a, the connecting rod 502b, the output shaft Z, the worm B1, the worm gear B2, the active rocker C1, the passive rocker C2, the connecting rod C3, the reduction motor 600, the first reduction motor 401, the screw 402, the adapter 403, the support guide shaft 404, the friction reduction sleeve 405, and the protective cover 700.

[0036] The above drawings illustrate specific embodiments of the present application, which will be described in more detail below. These drawings and the textual description are not intended to limit the scope of the present application in any way, but rather to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments. DETAILED DESCRIPTION

[0037] In order to make the objectives, technical solutions and advantages of this application clearer, the implementation methods of this application will be further described in detail below with reference to the accompanying drawings.

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0039] It should be understood that references throughout this specification to "one embodiment" or "an embodiment" mean that a particular feature, structure, or characteristic associated with the embodiment is included in at least one embodiment of the present invention. Therefore, the appearances of "in one embodiment" or "in an embodiment" throughout this specification do not necessarily refer to the same embodiment. Furthermore, these particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0040] Please refer to Figure 1 、 Figure 2 , Figure 1 This is a structural diagram of a cable and net arrangement device provided in an embodiment of the present application. Figure 2 yes Figure 1 The front view of the cable and net arrangement is shown. Figure 3 yes Figure 1 The exploded schematic diagram of part of the structure of the cable and net arrangement is shown. Figure 4 yes Figure 1 The cable and net arrangement device is installed in front of the cable and net arrangement drum, and may include: a frame 100, a horizontal drum 200, a transmission shaft 300, two sets of translation components 400 and two sets of cable limit components 500.

[0041] The horizontal drum 200 in the cable and net arrangement device is rotatably connected to the frame 100 and can extend along the first direction f1.

[0042] The two sets of translation components 400 in the cable and net arrangement device are installed on the frame 100 and can be arranged opposite to each other along the first direction f1.

[0043] The two sets of cable-restricting components 500 in the cable and net arrangement device are arranged opposite each other along a first direction f1 and can correspond to the two sets of translation components 400, respectively. Each set of cable-restricting components 500 can include a bracket 501, a transmission component 502, an inner drum 503, and an outer drum 504. The bracket 501 can be fixed to the translation component 400, the transmission component 502 is mounted on the bracket 501 and can be in transmission connection with the inner drum 503, and the outer drum 504 can be mounted on the bracket 501. The two outer drums 504, the two inner drums 503, and the horizontal drum 200 in the two sets of cable-restricting components 500 can be arranged sequentially along a second direction f2. Adjacent sets of outer drums 504 and inner drums 503 are arranged in parallel, with a gap between them along the first direction f1 for the cable A to pass through. Here, the second direction f2 is perpendicular to the first direction f1 , the two outer rollers 504 in the two groups of cable limiting components 500 are arranged along the first direction f1 and parallel to each other, and the two inner rollers 503 are arranged along the first direction f1 and parallel to each other.

[0044] The transmission shaft 300 in the cable and net arrangement device can extend along the first direction f1 and be in driving connection with both transmission components 502. The transmission shaft 300 can be configured to simultaneously drive the two inner rollers 503 to swing and rise within a target plane via the two transmission components 502 during rotation, thereby adjusting the width of the gap between the outer roller 504 and the inner roller 503. Here, the target plane can be a plane perpendicular to the second direction f2.

[0045] Each set of translation components 400 can be configured to drive the corresponding cable limiting components 500 to move along the first direction f1. Here, one set of translation components 400 can drive one set of cable limiting components 500 to move along the first direction f1, and another set of translation components 400 can drive another set of cable limiting components 500 to move along the first direction f1.

[0046] In an embodiment of the present application, a cable and net arranging device is provided for use in conjunction with a cable and net arranging drum. When arranging cables, each cable A is placed on the horizontal drum 200 and then passes through the gap between a group of inner drums 503 and outer drums 504 and is then wound around the cable arranging drum; each group of translation components 400 drives the corresponding cable limiting components 500 to move along the first direction f1, so that each circle of cable wound on the cable arranging drum can be neatly arranged when the cable is collected; and as the cables on both sides gradually approach or move away during the winding process, when the transmission shaft 300 rotates, the transmission component 502 drives the two inner drums 503 to swing and rise at the same time to adjust the cable diameter between the cables on both sides, so as to limit the position of the cables and further realize neat cable and net arranging in the wire rope area of ​​the cable arranging drum. After the cable arrangement is completed, the transmission shaft 300 and the transmission component 502 drive the inner drum 503 to descend below the horizontal drum 200 to roll the net. When the fishing net on the drum is uneven in height, the translation component 400 drives the inner drum 503 to move to the bottom of the fishing net to apply a certain upward lifting force to the fishing net, and then the translation component 400 drives the inner drum 503 to move along the first direction f1 to adjust the height of different positions of the fishing net to achieve neat arrangement of the fishing net.

[0047] In summary, the embodiment of the present application provides a cable and net arrangement device, which may include: a frame, a horizontal drum, a transmission shaft, two sets of translation components, and two sets of cable limiting components. By providing a cable and net arrangement device for use with the cable and net arrangement drum, when arranging the cables, each cable is placed on the horizontal drum, passes through the gap between a set of inner and outer drums, and is then wound around the cable arrangement drum; the translation component drives the corresponding cable limiting component to move in a first direction, so that each loop of cable wound on the cable arrangement drum can be neatly arranged when the cable is wound; and as the two cables gradually approach or move away during the winding process, when the transmission shaft rotates, the transmission component drives the two inner drums to swing and rise simultaneously to adjust the cable diameter between the two cables, so as to limit and maintain the position of the cables, further achieving neat cable and net arrangement in the wire rope area of ​​the cable arrangement drum. After the cable is arranged, the transmission shaft and the transmission component drive the inner drum to descend below the horizontal drum to reel in the net. When the fishing net on the drum is uneven in height, the translation component drives the inner drum to move to the bottom of the fishing net to apply a certain upward lifting force to the fishing net, and then the translation component drives the inner drum to move along the first direction to adjust the height of different positions of the fishing net to achieve neat arrangement of the fishing net.

[0048] Optional, please refer to Figure 5 、 Figure 6 and Figure 7 , Figure 5 This is a partial structural diagram of a cable limiting component provided in an embodiment of the present application. Figure 6 This is a partial exploded schematic diagram of another cable and net arrangement device provided in an embodiment of the present application. Figure 7 This is a front view of another cable and net arrangement device provided in an embodiment of the present application. Each transmission component 502 may include a transmission adapter 502a and a connecting rod 502b. The transmission adapter 502a may be keyed to the transmission shaft 300 and movable relative to the transmission shaft 300 along the axial direction of the transmission shaft 300. The transmission adapter 502a may have an output axis Z, the axial direction of which may be parallel to the second direction f2. One end of the connecting rod 502b is connected to both the bracket 501 and the output axis Z of the transmission adapter 502a, and the other end of the connecting rod 502b is connected to the inner drum 503.

[0049] When the transmission shaft 300 rotates, the output shaft Z of the transmission adapter 502a is driven to rotate, so as to drive the inner drum 503 to swing and rise and fall within the target plane through the connecting rod 502b.

[0050] In this case, the transmission component 502 is keyed to the transmission shaft 300 via the transmission adapter 502a. This allows the transmission adapter 502a to rotate during the rotation of the transmission shaft 300, and enables the translation component 400 to drive the transmission adapter 502a to move axially along the transmission shaft 300 when driving the bracket 501. Furthermore, during the rotation of the output shaft Z of the transmission adapter 502a, the inner roller 503 is driven to swing and rise and fall via the connecting rod 502b. For example, the transmission shaft 300 may have a keyway extending along the direction of the transmission shaft 300, and the transmission adapter 502a may have a key (not shown) that mates with the keyway.

[0051] In this application, if Figure 5 As shown, the transmission adapter 502a may include a cooperating worm B1 and worm wheel B2. The worm B1 can be sleeved onto the transmission shaft 300 and keyed thereto. The center of the worm wheel B2 is provided with an output shaft Z. Thus, the worm wheel B2 and worm B1 can drive the connecting rod 502b, thereby driving the inner drum 503 to swing and rise and fall. The worm wheel B2 and worm B1 also have certain self-locking properties, ensuring the stability of the connecting rod 502b and the inner drum 503 when in the target position.

[0052] In the embodiments of this application, Figure 5 、 Figure 6 and Figure 7 As shown, the connecting rod 502b may include an active rocker arm C1, a passive rocker arm C2, and a connecting rod C3. The first end of the active rocker arm C1 may be securely connected to the output shaft Z, the second end of the active rocker arm C1 may be hinged to the first end of the connecting rod C3, and the second end of the connecting rod C3 may be connected to the inner drum 503. The first end of the passive rocker arm C2 may be hinged to the bracket 501, and the second end of the passive rocker arm C2 may be hinged to the portion of the connecting rod C3 located between the first and second ends. In this case, the rotation of the output shaft Z drives the active rocker arm C1 to rotate, and the passive rocker arm C2 can limit the swing angle of the connecting rod C3, which drives the inner drum 503 to swing and rise.

[0053] For example, the active rocker arm C1 and the passive rocker arm C2 may be arranged in parallel.

[0054] Optional, such as Figure 7As shown, the cable and net arrangement device may further include: a reduction motor 600 installed on the frame 100, and the reduction motor 600 may be in transmission connection with the transmission shaft 300. The reduction motor may be configured to drive the transmission shaft to rotate. In this case, by setting the reduction motor 600, the transmission shaft 300 can be driven, thereby ensuring the degree of automation of the cable and net arrangement device. Here, the output shaft of the reduction motor 600 may be connected to the transmission shaft 300 through a coupling. For example, the cable and net arrangement device may further include: an encoder connected to the output shaft of the reduction motor 600 and a controller connected to both the encoder and the reduction motor, the controller detecting the step angle of the reduction motor through the encoder to determine the rotation stroke of the worm and the worm wheel, and then determining the swing angle of the connecting rod and the inner drum.

[0055] In the embodiments of this application, Figure 6 As shown, each group of translation components 400 may include: a first reduction motor 401, a screw rod 402 and an adapter 403. The first reduction motor 401 may be mounted on the frame 100 and may be transmission-connected to the screw rod 402. The screw rod 402 may extend along the first direction f1. The adapter 403 may be sleeved on the screw rod 402 and transmission-connected to the screw rod 402. The bracket 501 may be fastened to the adapter 403. The first reduction motor 401 may be configured to drive the adapter 403 to move axially along the screw rod 402 during the process of driving the screw rod 402 to rotate. In this case, the drive of the adapter 403 is achieved through the cooperation between the first reduction motor 401 and the screw rod 402, and the screw rod 402 itself has a certain self-locking performance to ensure the stability of the adapter 403 when it is in a certain position.

[0056] Optional, such as Figure 6 As shown, each set of translation components 400 may further include a support guide shaft 404 mounted on the frame 100 and extending along the first direction f1, and an adapter 403 is sleeved on the support guide shaft 404 and slidably connected to the support guide shaft 404. In this case, the provision of the support guide shaft 404 can ensure the stability of the adapter 403 when moving along the first direction f1, thereby helping to improve the accuracy of cable arrangement.

[0057] In this application, if Figure 6As shown, each set of translation components 400 may further include a friction-reducing sleeve 405 fixed to the inner wall of the connection hole of the adapter 403 and sleeved onto the support guide shaft 404. Here, the adapter 403 is sleeved onto the support guide shaft 404 through the connection hole, thereby slidably connecting with the support guide shaft 404. In this case, the friction-reducing sleeve 405 provided between the adapter 403 and the support guide shaft 404 prevents the adapter 403 from experiencing severe wear after repeated sliding contact with the support guide shaft 404, further ensuring the precision of the fit between the adapter 403 and the support guide shaft 404.

[0058] In the examples of this application, please refer to Figure 6 and Figure 8 , Figure 8 Schematic diagram of another cable and net arrangement device provided in an embodiment of the present application. The cable and net arrangement device may further include: a protective cover 700 mounted on the frame 100, the protective cover 700 may be used to cover the two translation components 400 to protect the translation components 400.

[0059] In summary, the embodiment of the present application provides a cable and net arrangement device, which may include: a frame, a horizontal drum, a transmission shaft, two sets of translation components, and two sets of cable limiting components. By providing a cable and net arrangement device for use with the cable and net arrangement drum, when arranging the cables, each cable is placed on the horizontal drum, passes through the gap between a set of inner and outer drums, and is then wound around the cable arrangement drum; the translation component drives the corresponding cable limiting component to move in a first direction, so that each loop of cable wound on the cable arrangement drum can be neatly arranged when the cable is wound; and as the two cables gradually approach or move away during the winding process, when the transmission shaft rotates, the transmission component drives the two inner drums to swing and rise simultaneously to adjust the cable diameter between the two cables, so as to limit and maintain the position of the cables, further achieving neat cable and net arrangement in the wire rope area of ​​the cable arrangement drum. After the cable is arranged, the transmission shaft and the transmission component drive the inner drum to descend below the horizontal drum to reel in the net. When the fishing net on the drum is uneven in height, the translation component drives the inner drum to move to the bottom of the fishing net to apply a certain upward lifting force to the fishing net, and then the translation component drives the inner drum to move along the first direction to adjust the height of different positions of the fishing net to achieve neat arrangement of the fishing net.

[0060] An embodiment of the present application provides a fishing boat net winding equipment, which may include: a cable and net winding drum and a cable and net winding device, the cable and net winding drum having a cable winding area and a net winding area, and the cable and net winding device is any of the cable and net winding devices given above.

[0061] In this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. The term "plurality" refers to two or more than two, unless expressly limited otherwise.

[0062] The above description is merely an optional embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application.

Claims

1. A cable and net arrangement device, characterized in that: The cable and net arrangement device is installed in front of the cable and net arrangement drum, and includes: a frame, a horizontal drum, a transmission shaft, two sets of translation components and two sets of cable limiting components; The horizontal roller is rotatably connected to the frame and extends along a first direction; The two groups of translation components are mounted on the frame and arranged opposite to each other along a first direction; The two groups of cable limiting components are arranged opposite to each other along the first direction and correspond to the two groups of translation components respectively, and each group of cable limiting components includes: a bracket, a transmission component, an inner drum and an outer drum, the bracket is fixed to the translation component, the transmission component is installed on the bracket and is transmission-connected to the inner drum, and the outer drum is installed on the bracket; the two outer drums, the two inner drums and the horizontal drum are arranged in sequence along the second direction, and a group of adjacent outer drums and inner drums are arranged in parallel and there is a gap between them along the first direction for passing the cable; the second direction is perpendicular to the first direction; The transmission shaft extends along a first direction and is in transmission connection with both the transmission components. The transmission shaft is configured to simultaneously drive the two inner rollers to swing and rise within a target plane through the two transmission components when rotating to adjust the gap. Wherein, each group of the translation components is configured to drive the corresponding cable limiting component to move along the first direction.

2. The cable and net arrangement device according to claim 1, characterized in that: Each group of transmission components includes: a transmission adapter and a connecting rod, wherein the transmission adapter is key-connected to the transmission shaft and can move relative to the transmission shaft, and the transmission adapter has an output shaft, and the axis of the output shaft is parallel to the second direction; One end of the connecting rod is connected to both the bracket and the output shaft, and the other end of the connecting rod is connected to the inner drum; When the transmission shaft rotates, it drives the output shaft of the transmission adapter to rotate, so as to drive the inner drum to swing and rise within the target plane through the connecting rod.

3. The cable and net arrangement device according to claim 2, characterized in that: The transmission adapter comprises: a worm and a worm wheel that cooperate with each other, the worm is sleeved on the transmission shaft and is key-connected with the transmission shaft; the worm wheel has the output shaft.

4. The cable and net arrangement device according to claim 2, characterized in that: The connecting rod includes: an active rocker arm, a passive rocker arm and a connecting rod, the first end of the active rocker arm is fastened to the output shaft, the second end of the active rocker arm is hinged to the first end of the connecting rod, and the second end of the connecting rod is connected to the inner roller; the first end of the passive rocker arm is hinged to the bracket, and the second end of the passive rocker arm is hinged to the part of the connecting rod located between the first end and the second end.

5. The cable and net arrangement device according to any one of claims 1 to 4, characterized in that: The cable and net arrangement device further comprises: a reduction motor mounted on the frame, the reduction motor being in transmission connection with the transmission shaft; Wherein, the reduction motor is configured to drive the transmission shaft to rotate.

6. The cable and net arrangement device according to claim 5, characterized in that: Each set of translation components includes: a first reduction motor, a screw rod and an adapter, wherein the first reduction motor is mounted on the frame and is in transmission connection with the screw rod, and the screw rod extends along a first direction; the adapter is sleeved on the screw rod and in transmission connection with the screw rod, and the bracket is fastened to the adapter; Wherein, the first reduction motor is configured to drive the adapter to move along the axial direction of the screw rod during the process of driving the screw rod to rotate.

7. The cable and net arrangement device according to claim 6, characterized in that: Each group of translation components further includes: a support guide shaft mounted on the frame and extending along the first direction; the adapter is sleeved on the support guide shaft and slidably connected to the support guide shaft.

8. The cable and net arrangement device according to claim 7, characterized in that: Each group of translation components further includes a friction-reducing sleeve fixed to the inner wall of the connecting hole of the adapter and sleeved on the supporting guide shaft.

9. The cable and net arrangement device according to any one of claims 1-4, 6-8, characterized in that: The cable and net arrangement device further includes: a protective cover installed on the frame, and the protective cover is used to cover the two translation components.

10. A fishing boat net-reeling device, characterized in that: include: A cable and net arranging drum and a cable and net arranging device, wherein the cable and net arranging drum has a cable arranging area and a net arranging area, and the cable and net arranging device is the cable and net arranging device according to any one of claims 1 to 9.

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