Gill and net arrangement, fishing vessel net winding device

Abstract

The application discloses a cable and net arranging device and belongs to the technical field of the cable arranging device of a fishing boat. The cable and net arranging device is arranged in cooperation with the cable and net arranging drum. When the cable is arranged, each cable is arranged on the cable arranging drum after being arranged on the horizontal drum and then passing through the gap between the inner drum and the outer drum. The translation component drives the corresponding cable limiting component to move along the first direction, so that each circle of the cable arranged on the cable arranging drum can be arranged neatly. When the two cables are gradually close to or away from each other during the winding process, the transmission shaft drives the two inner drums to swing and lift simultaneously through the transmission component during the rotation of the transmission shaft, so as to adjust the cable diameter between the two cables and to limit the position of the cable, thereby further arranging the steel wire rope and the net neatly on the cable drum.

Description

TECHNICAL FIELD

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

[0002] A fishing boat is a ship used to catch and harvest aquatic animals and plants. It also includes some auxiliary ships for modern fishing production, such as ships for processing, transporting, breeding, resource investigation, fishing guidance and training, and performing fishery tasks.

[0003] At present, the fishing boat net winding equipment mainly includes a power driving part, a speed reducer and a winding drum. However, when the fishing boat winds the net, the steel wire ropes on both sides are easily entangled on the winding drum in disorder, which leads to disorder of the ropes after winding and affects the subsequent operation. SUMMARY

[0004] The present application provides a cable arrangement and net arrangement device and a fishing boat net winding equipment. The problem of disorder of the ropes after winding and affecting the subsequent operation caused by disorder of the ropes on both sides when winding the net on the winding drum can be solved, and the technical solution is as follows:

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

[0006] The horizontal drum is rotationally connected to the rack and extends along a first direction;

[0007] The two groups of translation components are installed on the rack and oppositely arranged along the first direction;

[0008] The two groups of cable limiting components are oppositely arranged along the first direction and correspond to the two groups of translation components respectively. Each group of cable limiting components includes a support, a transmission component, an inner drum and an outer drum. The support is fixed to the translation component, the transmission component is installed on the support and rotationally connected to the inner drum, and the outer drum is installed on the support. The two outer drums, the two inner drums and the horizontal drum are sequentially arranged along a second direction, and a group of adjacent outer drum and inner drum are parallelly arranged and have a gap for passing through the cable along the first direction between them. The second direction is perpendicular to the first direction.

[0009] The transmission shaft extends along the first direction and is rotationally connected to the two transmission components. When the transmission shaft rotates, the two inner drums are simultaneously driven to swing and lift in a target plane through the two transmission components to adjust the gap.

[0010] Each of the translation components is configured to drive the corresponding cable limiting component to move in the first direction.

[0011] Optionally, each of the transmission components comprises a transmission adapter and a connecting rod, the transmission adapter is keyed connected with the transmission shaft and is movable relative to the transmission shaft, the transmission adapter has an output shaft, an axis of the output shaft is parallel to the second direction;

[0012] One end of the connecting rod is connected with the support and the output shaft, and the other end of the connecting rod is connected with the inner drum.

[0013] When the transmission shaft rotates, the output shaft of the transmission adapter is driven to rotate, so as to drive the inner drum to swing and lift in the target plane through the connecting rod.

[0014] Optionally, the transmission adapter comprises a worm and a worm wheel matched with each other, the worm is sleeved on the transmission shaft and is keyed connected with the transmission shaft, and the worm wheel has the output shaft.

[0015] Optionally, the connecting rod comprises a driving swing rod, a driven swing rod and a connecting rod, a first end of the driving swing rod is fastened with the output shaft, a second end of the driving swing rod is hinged with a first end of the connecting rod, a second end of the connecting rod is connected with the inner drum, a first end of the driven swing rod is hinged with the support, and a second end of the driven swing rod is hinged with a portion of the connecting rod between the first end and the second end.

[0016] Optionally, the cable and net arranging device further comprises a speed reduction motor mounted on the rack, and the speed reduction motor is in transmission connection with the transmission shaft.

[0017] The speed reduction motor is configured to drive the transmission shaft to rotate.

[0018] Optionally, each of the translation components comprises a first speed reduction motor, a lead screw and an adapter, the first speed reduction motor is mounted on the rack and is in transmission connection with the lead screw, the lead screw extends in the first direction, the adapter is sleeved on the lead screw and is in transmission connection with the lead screw, and the support is fastened with the adapter.

[0019] The first speed reduction motor is configured to drive the adapter to move along an axial direction of the lead screw in the process of driving the lead screw to rotate.

[0020] Optionally, each of the translation components further comprises a support guide shaft mounted on the rack and extending in the first direction, and the adapter is sleeved on the support guide shaft and is in sliding connection with the support guide shaft.

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

[0022] Optionally, the cable and net arrangement device further comprises a protective cover mounted on the frame, the protective cover being used for covering the two translation components.

[0023] In another aspect, a fishing boat netting device is provided, comprising a cable and net arrangement device and a cable and net arrangement drum, the cable and net arrangement drum having a cable arrangement area and a net arrangement area, the cable and net arrangement device being any one of the above-mentioned cable and net arrangement devices.

[0024] The technical scheme provided by the embodiments of the present application has at least the following beneficial effects:

[0025] By arranging the cable and net arrangement device used in cooperation with the cable and net arrangement drum, when the cables are arranged, each cable is arranged on the cable arrangement drum after being arranged through the gap between the inner drum and the outer drum after being arranged on the horizontal drum; the translation component drives the corresponding cable limiting component to move in the first direction, so that each coil of cable arranged on the cable arrangement drum can be arranged neatly when the cables are collected; and as the two cables gradually approach or move away during the arrangement process, the transmission shaft drives the two inner drums to swing and lift simultaneously to adjust the cable diameter between the two cables when the transmission shaft rotates, so as to limit and maintain the position of the cables, and further to arrange the cables and nets neatly in the steel wire rope area of the cable arrangement drum. After the cable arrangement is completed, the inner drum is driven to descend below the horizontal drum by the transmission shaft and the transmission component to collect the net, when the fishing net on the drum has different heights, the translation component drives the inner drum to move to the bottom of the fishing net to exert an upward lifting force on the fishing net, and then the translation component drives the inner drum to move in the first direction to adjust the height of the fishing net at different positions, thereby achieving neat arrangement of the fishing net. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort.

[0027] Figure 1 is a structural schematic view of a cable and net arrangement device provided by the embodiments of the present application;

[0028] Figure 2 is Figure 1 is a front view of the cable and net arrangement device;

[0029] Figure 3 is Figure 1Part structure explosion schematic diagram of the cable and net arranging device shown;

[0030] Figure 4 Is Figure 1 The top view of the cable and net arranging device shown;

[0031] Figure 5 Is a part structure schematic diagram of a cable limiting component provided by the embodiment of the application;

[0032] Figure 6 Is a part structure explosion schematic diagram of another cable and net arranging device provided by the embodiment of the application;

[0033] Figure 7 Is a front view of another cable and net arranging device provided by the embodiment of the application;

[0034] Figure 8 Is a structure schematic diagram of another cable and net arranging device provided by the embodiment of the application.

[0035] Among them, the rack 100, the horizontal roller 200, the transmission shaft 300, the two groups of translation components 400, the two groups of cable limiting components 500, the support 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 wheel B2, the driving swing rod C1, the passive swing rod C2, the connecting rod C3, the speed reducer motor 600, the first speed reducer motor 401, the lead screw 402, the adapter 403, the support guide shaft 404, the antifriction sleeve 405, the protective cover 700.

[0036] Through the above-mentioned drawings, the specific embodiments of the application have been shown, and more detailed descriptions will be given hereinafter. These drawings and textual descriptions are not intended to limit the scope of the concept of the application by any means, but to illustrate the concept of the application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical scheme and advantages of the application more clear, the embodiments of the application will be further described in detail below with reference to the drawings.

[0038] The technical scheme in the embodiments of the application will be described clearly and completely below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are some of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the application.

[0039] It should be understood that the reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described is included in at least one embodiment of the application. Therefore, occurrences of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics can be combined in any suitable manner in one or more embodiments.

[0040] Reference is made to Figure 1 , Figure 2 , Figure 1 is a structural schematic diagram of a cable and screen arrangement provided by an embodiment of the present application, Figure 2 is Figure 1 a front view of the cable and screen arrangement, Figure 3 is Figure 1 a partial structural exploded schematic diagram of the cable and screen arrangement, Figure 4 is Figure 1 a top view of the cable and screen arrangement. The cable and screen arrangement is installed in front of a cable and screen cylinder, and can include a frame 100, a horizontal cylinder 200, a transmission shaft 300, two sets of translation components 400, and two sets of cable limiting components 500.

[0041] The horizontal cylinder 200 in the cable and screen arrangement is rotationally connected to the frame 100 and can extend along a first direction f1.

[0042] The two sets of translation components 400 in the cable and screen arrangement are installed on the frame 100 and can be oppositely arranged along the first direction f1.

[0043] The two sets of cable limiting components 500 in the cable and screen arrangement are oppositely arranged along the first direction f1 and can correspond to the two sets of translation components 400 respectively. Each set of cable limiting components 500 can include a bracket 501, a transmission component 502, an inner cylinder 503, and an outer cylinder 504. The bracket 501 can be fixed on the translation component 400, the transmission component 502 is installed on the bracket 501 and can be rotationally connected to the inner cylinder 503, and the outer cylinder 504 can be installed on the bracket 501. The two outer cylinders 504, the two inner cylinders 503, and the horizontal cylinder 200 in the two sets of cable limiting components 500 can be sequentially arranged along a second direction f2, and a set of adjacent outer cylinder 504 and inner cylinder 503 are arranged in parallel and there is 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 cylinders 504 in the two sets of cable limiting components 500 are arranged along the first direction f1 and parallel to each other, and the two inner cylinders 503 are arranged along the first direction f1 and parallel to each other.

[0044] The transmission shaft 300 in the cable and net arranging device can extend along the first direction f1 and is in transmission connection with the two transmission components 502. The transmission shaft 300 can be configured to simultaneously drive the two inner rollers 503 to swing and lift in the target plane through the two transmission components 502 when rotating, so as to adjust the gap width between the outer roller 504 and the inner roller 503. Here, the target plane can be a plane arranged perpendicularly to the second direction f2.

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

[0046] In the embodiments of the present application, the cable and net arranging device is arranged to cooperate with the cable and net arranging roller. When arranging the cable, each cable A is wound on the cable arranging roller after passing through the gap between the inner roller 503 and the outer roller 504 behind the horizontal roller 200. Each group of the translation components 400 drives the corresponding cable limiting component 500 to move along the first direction f1, so that each coil of the cable wound on the cable arranging roller can be arranged neatly when collecting the cable. With the two sides of the cable gradually approaching or moving away during the winding process, the transmission shaft 300 drives the two inner rollers 503 to swing and lift simultaneously through the transmission components 502 when rotating, so as to adjust the cable diameter between the two sides of the cable, to position and hold the cable, and further to arrange the steel wire rope on the cable arranging roller and the net. After the cable arranging is completed, the inner roller 503 is driven to descend below the horizontal roller 200 through the transmission shaft 300 and the transmission component 502 to collect the net. When the net on the roller has different heights, the translation component 400 drives the inner roller 503 to move to the bottom of the net to exert an upward lifting force on the net, and then the translation component 400 drives the inner roller 503 to move along the first direction f1 to adjust the height of the net at different positions, so as to arrange the net neatly.

[0047] In summary, this application provides a cable and net laying device, which may include: a frame, a horizontal roller, a drive shaft, two sets of translation components, and two sets of cable limiting components. By using this cable and net laying device in conjunction with the cable and net laying roller, during cable laying, each cable, after being placed on the horizontal roller, passes through the gap between an inner roller and an outer roller and then winds onto the cable laying roller. The translation components drive the corresponding cable limiting components to move along a first direction, so that each turn of cable wound on the cable laying roller can be neatly arranged during cable winding. Furthermore, as the two cables gradually approach or move away during winding, the drive shaft rotates, driving the two inner rollers to simultaneously swing and rise / fall to adjust the cable diameter between the two cables, thereby limiting and maintaining the cable position, further achieving neat cable and net laying in the wire rope area of ​​the cable laying drum. After the net is laid out, the inner roller is driven to descend below the horizontal roller via the drive shaft and drive components to wind the net. When the net on the roller is uneven, the translation component drives the inner roller to move to the bottom of the net and apply a certain upward lifting force to the net. Then the translation component drives the inner roller to move along the first direction to adjust the height of the net at different positions and achieve neat net laying.

[0048] Optional, please refer to Figure 5 , Figure 6 and Figure 7 , Figure 5 This is a partial structural schematic diagram of a cable limiting component provided in an embodiment of this application. Figure 6 This is a partially exploded schematic diagram of another cable and net arrangement device provided in an embodiment of this application. Figure 7 This is a front view of another cable and net arrangement device provided in an embodiment of this application. Each set of transmission components 502 may include: a transmission adapter 502a and a connecting rod 502b. The transmission adapter 502a can be keyed to the transmission shaft 300 and can move relative to the transmission shaft 300 along the axial direction of the transmission shaft 300. The transmission adapter 502a may have an output shaft 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 shaft Z of the transmission adapter 502a, and the other end of the connecting rod 502b is connected to the inner roller 503.

[0049] When the drive shaft 300 rotates, it drives the output shaft Z of the drive adapter 502a to rotate, so as to drive the inner roller 503 to swing and rise and fall in the target plane through the connecting rod 502b.

[0050] In this case, the transmission component 502 is keyed to the transmission shaft 300 through a transmission adapter 502a, so that the transmission adapter 502a can be driven to rotate along with the transmission shaft 300 during rotation of the transmission shaft 300, and the transmission adapter 502a can be driven to move along the axial direction of the transmission shaft 300 when the translation component 400 drives the support 501. In addition, the output shaft Z of the transmission adapter 502a is driven to rotate through a connecting rod 502b, thereby driving the inner roller 503 to swing and lift. For example, the transmission shaft 300 can have a key groove arranged along the extension direction of the transmission shaft 300, and the transmission adapter 502a can have a key (not shown in the figure) matched with the key groove.

[0051] In the present application, as shown in Figure 5 , the transmission adapter 502a can include a worm B1 and a worm wheel B2 matched with each other, the worm B1 can be sleeved on the transmission shaft 300 and be keyed to the transmission shaft 300, and the worm wheel B2 is provided with the output shaft Z at the center. In this way, the worm B1 can drive the connecting rod 502b through the worm wheel B2, thereby driving the inner roller 503 to swing and lift. In addition, the worm wheel B2 and the worm B1 themselves have a certain self-locking performance, which can ensure the stability of the connecting rod 502b and the inner roller 503 at the target position.

[0052] In the present application, as shown in Figure 5 , Figure 6 and Figure 7 , the connecting rod 502b can include a driving swing rod C1, a driven swing rod C2 and a connecting rod C3. The first end of the driving swing rod C1 can be fastened to the output shaft Z, the second end of the driving swing rod C1 can be hinged to the first end of the connecting rod C3, and the second end of the connecting rod C3 can be connected to the inner roller 503. The first end of the driven swing rod C2 can be hinged to the support 501, and the second end of the driven swing rod C2 can be hinged to the connecting rod C3 between the first end and the second end. In this case, the driving swing rod C1 is driven to rotate along with the output shaft Z, the driven swing rod C2 can limit the swing angle of the connecting rod C3, and the connecting rod C3 drives the inner roller 503 to swing and lift.

[0053] For example, the driving swing rod C1 and the driven swing rod C2 can be arranged in parallel.

[0054] Optionally, as shown in Figure 7As shown, the cable and net arranging device can further include a reduction motor 600 mounted on the rack 100, and the reduction motor 600 can be in driving connection with the transmission shaft 300. The reduction motor can be configured to drive the transmission shaft to rotate. In this case, the transmission shaft 300 can be driven by the reduction motor 600, and the automation degree of the cable and net arranging device is ensured. Here, the output shaft of the reduction motor 600 can be connected with the transmission shaft 300 through a shaft coupling. In an example, the cable and net arranging device can further include an encoder connected with the output shaft of the reduction motor 600 and a controller connected with the encoder and the reduction motor, and the controller detects the stepping angle of the reduction motor through the encoder to determine the rotation stroke of the worm and the worm wheel, and then determine the swing angle of the connecting rod and the inner drum.

[0055] In the embodiment of the present application, as shown in Figure 6 each set of translation components 400 can include a first reduction motor 401, a lead screw 402 and an adapter 403. The first reduction motor 401 can be mounted on the rack 100 and in driving connection with the lead screw 402, and the lead screw 402 can extend in the first direction f1. The adapter 403 can be sleeved on the lead screw 402 and in driving connection with the lead screw 402, and the support 501 can be in fastening connection with the adapter 403. The first reduction motor 401 can be configured to drive the lead screw 402 to rotate and drive the adapter 403 to move along the axial direction of the lead screw 402. In this case, the adapter 403 is driven by the first reduction motor 401 and the lead screw 402, and the lead screw 402 itself has a certain self-locking performance, so that the stability of the adapter 403 at a certain position is ensured.

[0056] Optionally, as shown in Figure 6 each set of translation components 400 can further include a support guide shaft 404 mounted on the rack 100 and extending in the first direction f1, and the adapter 403 is sleeved on the support guide shaft 404 and in sliding connection with the support guide shaft 404. In this case, the stability of the adapter 403 when moving in the first direction f1 is ensured by the support guide shaft 404, which helps to improve the accuracy of the cable arranging.

[0057] In the present application, as shown in Figure 6As shown, each group of translation components 400 can further include a friction-reducing sleeve 405 fixed to the inner wall of the connecting hole of the adapter 403 and sleeved on the support guide shaft 404. Here, the adapter 403 is sleeved on the support guide shaft 404 through the connecting hole and is in sliding connection with the support guide shaft 404. In this case, by arranging the friction-reducing sleeve 405 between the adapter 403 and the support guide shaft 404, the adapter 403 is prevented from being seriously worn after multiple sliding contacts with the support guide shaft 404, and the matching precision of the adapter 403 and the support guide shaft 404 is further ensured.

[0058] In the embodiments of the present application, please refer to Figure 6 and Figure 8 , Figure 8 is another structural schematic diagram of the cable and net arranging device provided by the embodiments of the present application. The cable and net arranging device can further include a protective cover 700 installed on the rack 100, which can be used to cover the two translation components 400 to protect the translation components 400.

[0059] To sum up, the embodiments of the present application provide a cable and net arranging device, which can include a rack, a horizontal drum, a transmission shaft, two groups of translation components, and two groups of cable limiting components. By arranging the cable and net arranging device used in cooperation with the cable and net arranging drum, when arranging the cable, each cable is arranged on the cable arranging drum after being wound around the gap between the inner drum and the outer drum behind the horizontal drum. The translation components drive the corresponding cable limiting components to move in the first direction, so that each circle of cable wound on the cable arranging drum can be arranged neatly when the cable is collected. And as the two cables gradually approach or move away during the winding process, the transmission shaft drives the two inner drums to swing and lift simultaneously through the transmission components to adjust the cable diameter between the two cables, so as to position and maintain the cable. Further, the cable and net are arranged neatly in the steel wire rope area of the cable arranging drum. After the cable arranging is completed, the inner drum is lowered below the horizontal drum by the transmission shaft and the transmission components to collect the net. When the fishing net on the drum is uneven, the translation components drive the inner drum to move to the bottom of the fishing net to exert an upward lifting force on the fishing net. Then, the translation components drive the inner drum to move in the first direction to adjust the height of the fishing net at different positions, so as to arrange the fishing net neatly.

[0060] The embodiments of the present application provide a fishing boat net collecting equipment, which can include a cable and net arranging drum and a cable and net arranging device. The cable and net arranging drum has a cable arranging area and a net arranging area, and the cable and net arranging device is any of the cable and net arranging devices given above.

[0061] In the present application, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance. The term "multiple" refers to two or more, unless otherwise explicitly limited.

[0062] The above description is only optional embodiments of the present application, and is not used to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A streamer and streamer-net deployment apparatus, characterized by, The cable and net arranging device is installed in front of the cable and net arranging roller, comprising a frame, a horizontal roller, a transmission shaft, two sets of translation components and two sets of cable limiting components; The horizontal roller is rotationally connected to the frame and extends along a first direction; The two sets of translation components are installed on the frame and oppositely arranged along the first direction; The two sets of cable limiting components are oppositely arranged along the first direction and correspond to the two sets of translation components respectively, each set of cable limiting components comprising a support, a transmission component, an inner roller and an outer roller, the support being fixed to the translation component, the transmission component being installed on the support and being rotationally connected to the inner roller, the outer roller being installed on the support; the two outer rollers, the two inner rollers and the horizontal roller are sequentially arranged along a second direction, and a set of adjacent outer roller and inner roller are parallelly arranged and have a gap for passing through the cable along the first direction between them; the second direction is perpendicular to the first direction; The transmission shaft extends along the first direction and is rotationally connected to the two transmission components, and the transmission shaft is configured to simultaneously drive the two inner rollers to swing and lift in a target plane through the two transmission components when the transmission shaft rotates, so as to adjust the gap. Each set of translation components is configured to drive the corresponding cable limiting component to move along the first direction. Each set of transmission components comprises a transmission adapter and a connecting rod, the transmission adapter being rotationally connected to the transmission shaft and being movable relative to the transmission shaft, the transmission adapter having an output shaft, the axis of the output shaft being parallel to the second direction; one end of the connecting rod is connected to the support and the output shaft, and the other end of the connecting rod is connected to the inner roller; the output shaft of the transmission adapter is driven to rotate when the transmission shaft rotates, so as to drive the inner roller to swing and lift in the target plane through the connecting rod.

2. The line and netting device of claim 1, wherein, The transmission adapter comprises a worm and a worm wheel that cooperate with each other, the worm being sleeved on the transmission shaft and being rotationally connected to the transmission shaft; the worm wheel has the output shaft.

3. The line and netting device of claim 1, wherein, The connecting rod comprises a driving swing rod, a passive swing rod and a connecting rod, the first end of the driving swing rod being fixedly connected to the output shaft, the second end of the driving swing rod being hingedly connected to the first end of the connecting rod, and the second end of the connecting rod being connected to the inner roller; the first end of the passive swing rod is hingedly connected to the support, and the second end of the passive swing rod is hingedly connected to the part of the connecting rod between the first end and the second end.

4. The line and netting device according to any of claims 1-3, characterized in that The cable and net arranging device further comprises a speed reduction motor installed on the frame, the speed reduction motor being rotationally connected to the transmission shaft; The speed reduction motor is configured to drive the transmission shaft to rotate.

5. The line and netting apparatus of claim 4, wherein, Each set of translation components comprises a first speed reduction motor, a lead screw and an adapter, the first speed reduction motor being installed on the frame and being rotationally connected to the lead screw, the lead screw extending along the first direction; the adapter is sleeved on the lead screw and is rotationally connected to the lead screw, and the support is fixedly connected to the adapter; The first speed reduction motor is configured to drive the adapter to move along the axial direction of the lead screw in the process of driving the lead screw to rotate.

6. The line and netting apparatus of claim 5, wherein, Each of the translation components further comprises a support guide shaft mounted on the frame and extending in the first direction, and the adapter sleeve is sleeved on the support guide shaft and in sliding connection with the support guide shaft.

7. The line and netting apparatus of claim 6, wherein, Each of the translation components further comprises a friction-reducing sleeve fixed to the inner wall of the connecting hole of the adapter and sleeved on the support guide shaft.

8. The apparatus of any of claims 1-3, 5-7, wherein, The cable and screen arrangement further comprises a protective cover mounted on the frame, the protective cover being used to cover the two translation components.

9. A fishing vessel net reel apparatus, characterised in that, Comprise: A cable and screen arrangement according to any one of claims 1 to 8, and a cable and screen drum having a cable and screen area and a screen area.

Images