Multi-guided hand coordinated automatic net machine for ships

Abstract

The utility model discloses a kind of multi-guiding hand cooperation's marine automatic net spreader, it is related to automatic net spreader technical field.The utility model includes: ship body, the top of the ship body is fixedly connected with cockpit, the top of the ship body is fixedly connected with stabilizing seat, the top of the cockpit is fixedly connected with observation board, the side of the cockpit is clamped with escalator, the top of the stabilizing seat is provided with automatic net spreader;The automatic net spreader includes chassis, and the bottom of the chassis is fixedly connected at the top of stabilizing seat.The utility model is stably connected by the chassis in automatic net spreader and stabilizing seat, and rotating rod provides rotary support for front guiding hand, rear guiding hand, rotating wheel, rear hanging hand, front guiding hand, rear guiding hand cooperate and match rotating wheel, rear hanging hand, can simulate artificial net spreader action to realize netting automation, reduce manual labor intensity, improve net spreader efficiency and standardization.

Description

Technical Field

[0001] This utility model belongs to the field of automatic net casting machine technology, and in particular relates to a marine automatic net casting machine with multiple guides working in coordination. Background Technology

[0002] Automatic net casting machines are a type of fishery equipment that integrates mechanical, electronic, and intelligent control technologies. Through automated operation, they enable precise casting and retrieval of fishing nets, significantly improving fishing efficiency and reducing labor costs.

[0003] An automatic net-casting device for fishing boats (publication number: CN220630739U) includes a mounting column. The device is characterized by: a mounting plate at the upper end of the mounting column; an electric net-casting device body on the right side of the mounting plate; and an adjustment component in the middle of the mounting column. By turning a first knob using the adjustment component, the angle of the first connecting rod changes, thereby adjusting the angle of the electric net-casting device body and changing the net-casting angle. Power provided by a servo motor drives the mounting plate to rotate, which in turn drives the electric net-casting device body to rotate, visibly changing its direction. Simultaneously, the rotating electric net-casting device body generates centrifugal force centered on the mounting column, thus changing the net-casting direction and increasing the net-casting range, making it more convenient for fishermen to use and greatly improving the device's practicality.

[0004] In the aforementioned application, the coordination between the adjustment components and the main body of the electric net casting device makes it difficult to solve the functions of fine guidance for net deployment, adaptation to multiple specifications of nets, and protection of the net body when the net is deployed. This leads to problems such as uneven opening and skewed net opening during deployment, and poor adaptability to nets of different weights and sizes. At the same time, the lack of a buffer protection structure between the net and the device makes the hard contact during net casting easy to cause wear on the net weave lines and shorten the service life of the net. Therefore, we propose a marine automatic net casting machine with multiple guides working together. Summary of the Invention

[0005] The purpose of this invention is to provide a marine automatic net casting machine with multiple guides working together. Through the stable connection between the chassis and the stabilizing seat, it solves the problem of existing machines that can simulate manual net casting actions to achieve automated net deployment and reduce the intensity of manual labor.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model is a multi-guided automatic net casting machine for ships, comprising: a hull, a cockpit fixedly connected to the top of the hull, a stabilizing seat fixedly connected to the top of the hull, an observation board fixedly connected to the top of the cockpit, a ladder snapped onto the side of the cockpit, and an automatic net casting device provided on the top of the stabilizing seat. The automatic net-casting device includes a chassis, the bottom of which is fixedly connected to the top of a stabilizing base. A rotating rod is rotatably connected to the top of the chassis. A front guide hand is rotatably connected to the circumferential surface of the rotating rod, and a rear guide hand is rotatably connected to the circumferential surface of the rotating rod. A rotating wheel is rotatably connected to the side of the rotating rod, and a rear hanging hand is rotatably connected to the circumferential surface of the rotating rod.

[0007] Furthermore, a magnetic clip is rotatably connected to the top of the rotating rod. The magnetic clip can quickly attract the metal parts of the net using magnetic force, achieving rapid positioning and temporary fixation of the net and preventing it from loosening and falling off before casting.

[0008] Furthermore, the inner wall of the rotating wheel is spoke-shaped. This spoke-shaped inner wall significantly reduces the wheel's weight while maintaining structural strength.

[0009] Furthermore, the rear hook is circular. The circular shape of the rear hook ensures even force distribution at the net attachment point, and the circular structure is adaptable to different sizes of net ropes, enhancing the versatility of the lifting device for various types of nets.

[0010] Furthermore, a rounded gripping device is provided at one end of the front guide hand. The rounded gripping device includes a connecting post. One end of the connecting post is fixedly connected to one end of the front guide hand. A gripper is rotatably connected to the side of the connecting post. An arc-shaped block is fixedly connected to the inner wall of the gripper.

[0011] Furthermore, the inner wall of the gripper is rotatably connected with a ball bearing. The ball bearing on the inner wall of the gripper can convert the sliding friction between the gripper and the net into rolling friction, significantly reducing net wear.

[0012] Furthermore, the number of rotating beads is five, and they are spaced apart from the arc-shaped blocks. This ensures a stable grip on the net through multi-point contact, while the spacing design reduces continuous pressure on the net, further protecting the net structure.

[0013] This utility model has the following beneficial effects: 1. The chassis and the stable seat are stably connected in the automatic net casting device of this utility model. The rotating rod provides rotational support for the front guide hand, the rear guide hand, the rotating wheel, and the rear hanging hand. The front guide hand and the rear guide hand work together with the rotating wheel and the rear hanging hand to simulate the manual net casting action to realize the automatic deployment of nets, reduce the intensity of manual labor, and improve the efficiency and standardization of net casting.

[0014] 2. The gripper in the rounded gripping device of this utility model, together with the arc-shaped block on the inner side wall, forms a rounded wrap-around gripping structure, which avoids sharp parts from damaging the net body, while enhancing the gripping stability of the net and improving the accuracy of guiding the net to unfold.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a structural schematic diagram of the overall three-dimensional appearance of this utility model; Figure 2 This is a schematic diagram of the hull structure of the present invention; Figure 3 This is a schematic diagram of the automatic net-casting device of this utility model; Figure 4 This is a schematic diagram of the rounded gripping device of this utility model; Figure 5 This utility model Figure 4 A magnified three-dimensional structural diagram of A in the middle.

[0018] The attached diagram lists the components represented by each number as follows: 1. Hull; 2. Cockpit; 3. Stabilizer; 4. Observation board; 5. Ladder; 6. Automatic net casting device; 7. Round gripping device; 601. Chassis; 602. Rotating rod; 603. Front guide hand; 604. Rear guide hand; 605. Rotating wheel; 606. Rear hook; 607. Magnetic clamp; 701. Connecting column; 702. Clamping claw; 703. Arc block; 704. Rotating ball. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1-5This utility model is a multi-guided automatic net casting machine for ships, including: a hull 1, a cockpit 2 fixedly connected to the top of the hull 1, a stabilizing seat 3 fixedly connected to the top of the hull 1, an observation board 4 fixedly connected to the top of the cockpit 2, a ladder 5 snapped onto the side of the cockpit 2, and an automatic net casting device 6 installed on the top of the stabilizing seat 3. The automatic net-casting device 6 includes a chassis 601, the bottom of which is fixedly connected to the top of the stabilizing base 3. A rotating rod 602 is rotatably connected to the top of the chassis 601. A front guide hand 603 is rotatably connected to the circumferential surface of the rotating rod 602. A rear guide hand 604 is rotatably connected to the circumferential surface of the rotating rod 602. A rotating wheel 605 is rotatably connected to the side of the rotating rod 602. A rear hanging hand 606 is rotatably connected to the circumferential surface of the rotating rod 602.

[0021] As shown in the figure, a magnetic clip 607 is rotatably connected to the top of the rotating rod 602. The magnetic clip 607 can quickly attract the metal parts of the net using magnetic force, realizing the rapid positioning and temporary fixation of the net, and preventing the net from loosening and falling off before casting.

[0022] As shown in the figure, the inner wall of the rotating wheel 605 is spoke-shaped. This spoke-shaped inner wall design significantly reduces the weight of the rotating wheel 605 while maintaining structural strength.

[0023] As shown in the figure, the rear hook 606 is circular. The circular shape of the rear hook 606 ensures that the force is evenly distributed at the net attachment point. At the same time, the circular structure is compatible with net ropes of different sizes, making the lifting device versatile for various types of nets.

[0024] As shown in the figure, a rounded gripping device 7 is provided at one end of the front guide 603. The rounded gripping device 7 includes a connecting post 701. One end of the connecting post 701 is fixedly connected to one end of the front guide 603. A gripper 702 is rotatably connected to the side of the connecting post 701. An arc-shaped block 703 is fixedly connected to the inner wall of the gripper 702.

[0025] As shown in the figure, a rotating ball 704 is rotatably connected to the inner wall of the gripper 702. The rotating ball 704 on the inner wall of the gripper 702 can convert the sliding friction between the gripper 702 and the net into rolling friction, which significantly reduces the wear of the net.

[0026] As shown in the figure, there are five rotating beads 704, spaced apart from the arc-shaped blocks 703. This multi-point contact ensures a stable grip on the net, while the spaced design reduces continuous pressure on the net, further protecting the net structure.

[0027] One specific application of this embodiment is as follows: the net is pre-installed on the automatic net casting device 6. The rounded gripping device 7 of the front guide 603 grips the front end of the net, the rear guide 604 assists in fixing the middle of the net, the rear hook 606 hooks the edge or tail end of the net, and the magnetic clip 607 at the top of the rotating rod 602 magnetically attracts the metal connector of the net, temporarily fixing the net to prevent it from loosening. After the equipment is started, the rotating rod 602 begins to rotate under the support of the chassis 601, driving the front guide hand 603, rear guide hand 604, rotating wheel 605, and rear hook hand 606 to move synchronously. The front guide hand 603 extends forward and upward during rotation, pulling the front end of the net through the rounded gripping device 7. The arc-shaped block 703 conforms to the curved surface of the net, and the rotating ball 704 slides as the net unfolds, reducing frictional damage between the net and the gripper 702. Simultaneously, the rear guide hand 604 extends backward, assisting in pulling the middle of the net, forming a counter-pulling relationship with the front guide hand 603 to ensure the initial... As the net opens, the rotating wheel 605 rotates with the rotating rod 602. The spoke-shaped structure reduces its weight while providing guidance for the edge of the net, reducing rotational resistance. The rear hook 606 lifts upward as it rotates, and its ring structure distributes the force on the tail end of the net circumferentially, preventing the tail end from tearing due to concentrated tension. When the rotating rod 602 rotates to the preset angle, the magnetic clamp 607 automatically de-energizes and releases, the gripper 702 of the front guide hand 603 loosens, and the rear guide hand 604 and the rear hook 606 release the net simultaneously. Under the action of inertia and gravity, the net fully opens and is deployed into the target water area.

[0028] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0029] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A multi-guided automatic marine net casting machine, characterized in that, include: The hull (1) has a cockpit (2) fixedly connected to the top of the hull (1), a stabilizing seat (3) fixedly connected to the top of the hull (1), an observation board (4) fixedly connected to the top of the cockpit (2), a ladder (5) snapped onto the side of the cockpit (2), and an automatic net-casting device (6) installed on the top of the stabilizing seat (3). The automatic net-casting device (6) includes a chassis (601), the bottom of which is fixedly connected to the top of a stabilizing base (3). A rotating rod (602) is rotatably connected to the top of the chassis (601). A front guide hand (603) is rotatably connected to the circumferential surface of the rotating rod (602). A rear guide hand (604) is rotatably connected to the circumferential surface of the rotating rod (602). A rotating wheel (605) is rotatably connected to the side of the rotating rod (602). A rear hanging hand (606) is rotatably connected to the circumferential surface of the rotating rod (602).

2. The multi-guided automatic marine net casting machine according to claim 1, characterized in that, A magnetic clip (607) is rotatably connected to the top of the rotating rod (602).

3. The multi-guided automatic marine net casting machine according to claim 2, characterized in that, The inner wall of the rotating wheel (605) is spoke-shaped.

4. The multi-guided automatic marine net casting machine according to claim 3, characterized in that, The rear handle (606) is circular.

5. A multi-guided automatic marine net casting machine according to claim 4, characterized in that, One end of the front guide (603) is provided with a rounded gripping device (7), the rounded gripping device (7) includes a connecting post (701), one end of the connecting post (701) is fixedly connected to one end of the front guide (603), a gripper (702) is rotatably connected to the side of the connecting post (701), and an arc-shaped block (703) is fixedly connected to the inner wall of the gripper (702).

6. A multi-guided automatic marine net casting machine according to claim 5, characterized in that, The inner wall of the gripper (702) is rotatably connected to a ball bearing (704).

7. A multi-guided automatic marine net casting machine according to claim 6, characterized in that, The number of the rotating beads (704) is five, and they are spaced apart from the arc-shaped blocks (703).

Images