Weighing and quantifying device for fishing net production

Abstract

The utility model provides a weighing and quantifying device for fishing net production, belongs to the technical field of fishing net production, and is used for solving the technical problems that the conventional fishing net weighing and quantifying equipment can only be used for weighing the fishing net next time after the fishing net is carried, and the production efficiency is low. Comprising a rack, a fixing frame is fixed to the rack, a material box is arranged in the fixing frame, a protruding edge is fixed to the outer side of the upper edge of the material box, two symmetrically-distributed weighing modules are arranged between the protruding edge and the fixing frame, an opening and closing door is arranged at an opening in the lower portion of the material box, a surrounding plate is arranged below the rack, and a bottom plate is fixed in the surrounding plate; a rotating rod is rotationally arranged above the bottom plate, shifting plates are fixed to the two sides of the rotating rod, and a driving motor used for driving the shifting plates to rotate is arranged below the bottom plate; according to the weighing and quantifying device for fishing net production, the weighed fishing net in the material box can be moved into the coaming, the material box can continue to conduct next feeding and weighing while the fishing net is carried, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fishing net production and relates to a weighing and quantitative device for fishing net production. Background Art

[0002] As the name implies, fishing nets are used to catch fish. In ancient times, people used coarse cloth and hemp as raw materials and made fishing nets by bundling and rolling. Although this kind of fishing net is easy to rot and has poor toughness, its fishing efficiency has been greatly improved. With the development of the fishing industry, the objects of fishing and hunting are not only fish, and the fishing tools have also kept pace with the times. Most of the fishing nets used now are made of synthetic fibers.

[0003] After searching, for example, Chinese patent documents disclose a weighing and counting device for fishing net production [Application number: CN202020695429.8; Publication number: CN211506557U]. This weighing and counting device includes a guide plate, a loading box, a servo motor and a weighing device. A feeding mechanism is provided at the top of the guide plate near both sides. The feeding mechanism includes a brake disc, a fixed block and a driving wheel. The brake disc is rotatably connected to the top of the guide plate, and a rotating disc is provided above the brake disc. Although the labor intensity of the staff is saved and the counting is more convenient and accurate, the operator needs to move the fishing net on the weighing device before the next weighing, resulting in low production efficiency.

[0004] Based on this, we designed a weighing and quantitative device for fishing net production. Utility Model Content

[0005] The utility model aims to solve the above problems in the prior art and proposes a weighing and quantitative device for fishing net production. The technical problem to be solved by the device is: how to weigh the next batch of fishing nets while transporting the fishing nets to improve production efficiency.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A weighing and quantitative device for producing fishing nets comprises a frame, a fixed frame is fixed on the frame, and a material box with upper and lower openings is arranged inside the fixed frame, a convex edge is fixed on the outer side of the upper edge of the material box, and two symmetrically distributed weighing modules are arranged between the convex edge and the fixed frame, an opening and closing door is arranged at the lower opening of the material box, a surrounding plate is arranged below the frame, and a bottom plate is fixed inside the surrounding plate, a rotating rod is rotatably arranged above the bottom plate, toggle plates are fixed on both sides of the rotating rod, and a driving motor for driving the toggle plate to rotate is arranged below the bottom plate.

[0008] The opening and closing door includes two symmetrically distributed opening and closing plates hinged at the bottom of the material box, and a protrusion is fixed to the free end of the opening and closing plate, an electric push rod is fixed to the side wall of the material box, and a transverse strip frame is fixed to the output shaft of the electric push rod, and two protrusions on the same side are slidably arranged in the transverse strip frame.

[0009] With the above structure, when in use, after weighing is completed, the electric push rod extends, driving the horizontal bar frame to move downward, at which time the protrusions separate from both sides of the horizontal bar frame, the two opening and closing plates open, and the fishing net weighed in the material box and measured according to the weight falls into the enclosure, and the opening size can be controlled by the extension of the electric push rod to ensure that all the fishing nets fall into the enclosure.

[0010] A plurality of guide vertical rods are fixed on the upper side of the fixed frame, and a plurality of sliding holes corresponding to the guide vertical rods are opened on the convex edge, and the guide vertical rods are slidably inserted into the sliding holes at corresponding positions.

[0011] With the above structure, when in use, the guide vertical rod can prevent the material box from shaking during loading, thereby improving the load-bearing accuracy of the weighing module, and can also prevent the material box from shaking laterally and damaging the weighing module.

[0012] A plurality of elastic bands are fixed inside the material box, and the plurality of elastic bands are distributed at equal intervals.

[0013] With the above structure, when the bundled fishing net enters the material box, it will be blocked by the elastic belt, and then fall to the bottom of the material box from the gap of the elastic belt. At this time, the elastic belt will reduce the impact force of the fishing net, reduce the impact force on the weighing module, prevent damage to the weighing module, and extend its service life.

[0014] A material taking opening is provided on one side of the enclosure, and the material taking opening is located on a side of the enclosure away from the material box.

[0015] With the above structure, when in use, when the fishing net falls onto the enclosure, it will gather on one side of the toggle plate. At this time, the enclosure can prevent the fishing net from falling to the ground. After all the fishing nets fall, the toggle plate can be driven by the driving motor to rotate half a circle to push the fishing net to the side of the feeding port. On the one hand, the operator can take the material, and on the other hand, it will not affect the next weighing and dropping of the material.

[0016] A plurality of support plates are fixed to the bottom of the base plate, and the support plates are located directly below the material box.

[0017] With the above structure, when the fishing net falls onto the bottom plate, the support plate can provide support to the bottom plate to prevent the bottom plate from deforming, thereby improving the stability of the device.

[0018] Compared with the prior art, the weighing and quantitative device for fishing net production has the following advantages:

[0019] 1. Through the weighing module, material box, opening and closing door and enclosure, the weighed fishing net in the material box can be moved to the enclosure. While the fishing net is being transported, the material box can continue to be loaded and weighed next time, which improves work efficiency.

[0020] 2. By opening and closing the door, the weighed fishing net is released, and the size of the opening can be controlled to ensure that all the fishing nets fall into the enclosure, making it convenient for operators to carry and transfer.

[0021] 3. Through the driving motor and the toggle plate, the fallen fishing nets are transferred to the side of the enclosure with a feeding port, which is convenient for operators to carry and will not affect the falling of the next batch of fishing nets. It can improve safety and provide a buffer for transportation time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2 It is a schematic diagram of the bottom structure of the material box in the utility model;

[0024] Figure 3 This utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0025] Figure 4 It is a schematic diagram of the upper structure of the material box in the utility model;

[0026] Figure 5 It is a structural schematic diagram of the middle enclosure of the utility model;

[0027] Figure 6 It is a schematic diagram of the bottom structure of the bottom plate of the utility model.

[0028] In the figure: 1. frame; 2. fixed frame; 3. material box; 4. convex edge; 5. weighing module; 6. opening and closing door; 601. opening and closing plate; 602. convex block; 603. electric push rod; 604. horizontal strip frame; 7. enclosure; 8. bottom plate; 9. toggle plate; 10. driving motor; 11. guide vertical rod; 12. sliding hole; 13. elastic belt; 14. material taking port; 15. support plate. DETAILED DESCRIPTION

[0029] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0030] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0031] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.

[0032] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0033] See also Figure 1-6 The present embodiment provides a weighing and quantitative device for fishing net production, including a frame 1, a fixed frame 2 is fixed on the frame 1, and a material box 3 with upper and lower openings is arranged inside the fixed frame 2, a flange 4 is fixed to the outer side of the upper edge of the material box 3, and two symmetrically distributed weighing modules 5 are arranged between the flange 4 and the fixed frame 2, an opening and closing door 6 is arranged at the lower opening of the material box 3, a surrounding plate 7 is arranged below the frame 1, and a bottom plate 8 is fixed inside the surrounding plate 7, a rotating rod is rotatably arranged above the bottom plate 8, toggle plates 9 are fixed on both sides of the rotating rod, and a driving motor 10 for driving the toggle plate 9 to rotate is arranged below the bottom plate 8.

[0034] The opening and closing door 6 includes two symmetrically distributed opening and closing plates 601 hinged at the bottom of the material box 3, and a protrusion 602 is fixed to the free end of the opening and closing plate 601, an electric push rod 603 is fixed to the side wall of the material box 3, and a horizontal strip frame 604 is fixed to the output shaft of the electric push rod 603, and the two protrusions 602 on the same side are slidably set in the horizontal strip frame 604; when in use, after weighing is completed, the electric push rod 603 extends, driving the horizontal strip frame 604 to move downward, at this time, the protrusion 602 separates from the two sides of the horizontal strip frame 604, the two opening and closing plates 601 open, and the fishing net weighed and measured according to the weight in the material box 3 falls into the enclosure 7, and the opening size can be controlled by the extension of the electric push rod 603 to ensure that all the fishing nets fall into the enclosure 7.

[0035] A number of guide vertical rods 11 are fixed above the fixed frame 2, and a number of sliding holes 12 corresponding to the guide vertical rods 11 are opened on the convex edge 4, and the guide vertical rods 11 are slidably inserted into the sliding holes 12 at corresponding positions; when in use, the guide vertical rods 11 can prevent the material box 3 from shaking during loading, thereby improving the load-bearing accuracy of the weighing module 5, and at the same time, it can also prevent the material box 3 from shaking laterally and damaging the weighing module 5.

[0036] A plurality of elastic bands 13 are fixed inside the material box 3, and the plurality of elastic bands 13 are distributed at equal intervals; when the bundled fishing net enters the material box 3, it will be blocked by the elastic bands 13, and then fall to the bottom of the material box 3 from the gaps between the elastic bands 13. At this time, the elastic bands 13 will reduce the impact force of the fishing net, reduce the impact force on the weighing module 5, prevent the weighing module 5 from being damaged, and extend its service life.

[0037] A feeding port 14 is provided on one side of the enclosure 7, and the feeding port 14 is located on the side of the enclosure 7 away from the material box 3; when in use, when the fishing net falls onto the enclosure 7, it will gather on one side of the toggle plate 9. At this time, the enclosure 7 can prevent the fishing net from falling to the ground. After all the fishing nets fall, the toggle plate 9 can be driven by the driving motor 10 to rotate half a circle to push the fishing net to the side of the feeding port 14. On the one hand, the operator can take the material, and on the other hand, it will not affect the next weighing and dropping of the material.

[0038] A plurality of support plates 15 are fixed to the bottom of the bottom plate 8, and the support plates 15 are located directly below the material box 3; when the fishing net falls onto the bottom plate 8, the support plates 15 can provide support to the bottom plate 8 to prevent the bottom plate 8 from deforming and improve the stability of the device.

[0039] In this embodiment, the above-mentioned fixing methods are all the most commonly used fixing connection methods in the field, such as welding, bolt connection, interference fit, key connection, bonding, etc.; the above-mentioned electrical components, such as the drive motor 10, the weighing module 5 and the electric push rod 603, etc., are all existing technology products and can be directly purchased and used in the market, and the specific principles will not be repeated.

[0040] The working principle of this utility model:

[0041] The tied fishing net is put into the material box 3 manually or by feeding equipment, and is blocked by the elastic belt 13, and then falls to the bottom of the material box 3 from the gap of the elastic belt 13, and then its weight is detected by the weighing module 5, and the number of fishing nets can be calculated by the total weight and the individual weight of the fishing nets, and then the electric push rod 603 is extended to drive the horizontal strip frame 604 to move downward, at this time, the protrusion 602 is separated from the two sides of the horizontal strip frame 604, and the two opening and closing plates 601 are opened, and the material box 3 is weighed and calculated according to the weight. The measured fishing net falls into the enclosure 7, and the size of the opening can be controlled by the extension of the electric push rod 603 to ensure that all the fishing nets fall into the enclosure 7. Then the electric push rod 603 contracts and the opening and closing plate 601 is reset. At the same time, the driving motor 10 drives the toggle plate 9 to rotate half a circle to push the fishing net to the side of the feeding port 14. On the one hand, the operator can take the material, and on the other hand, it will not affect the next weighing and dropping of the material. While the operator is carrying the fishing net, the next loading, weighing and dropping of the material can be carried out, thereby improving production efficiency.

[0042] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A weighing and dosing device for fishing net production, comprising a frame (1), characterized in that: A fixed frame (2) is fixed on the frame (1), and a material box (3) with upper and lower openings is arranged inside the fixed frame (2), a convex edge (4) is fixed on the outer side of the upper edge of the material box (3), and two symmetrically distributed weighing modules (5) are arranged between the convex edge (4) and the fixed frame (2), an opening and closing door (6) is arranged at the lower opening of the material box (3), a surrounding plate (7) is arranged below the frame (1), and a bottom plate (8) is fixed inside the surrounding plate (7), a rotating rod is rotatably arranged above the bottom plate (8), toggle plates (9) are fixed on both sides of the rotating rod, and a driving motor (10) for driving the toggle plate (9) to rotate is arranged below the bottom plate (8).

2. A weighing and quantitative device for fishing net production according to claim 1, characterized in that: The opening and closing door (6) comprises two symmetrically distributed opening and closing plates (601) hinged at the bottom of the material box (3), and a protrusion (602) is fixed to the free end of the opening and closing plate (601), an electric push rod (603) is fixed to the side wall of the material box (3), and a transverse strip frame (604) is fixed to the output shaft of the electric push rod (603), and two protrusions (602) on the same side are slidably arranged in the transverse strip frame (604).

3. A weighing and quantitative device for fishing net production according to claim 1 or 2, characterized in that: A plurality of guide vertical rods (11) are fixed above the fixed frame (2), and a plurality of sliding holes (12) corresponding to the guide vertical rods (11) are opened on the convex edge (4), and the guide vertical rods (11) are slidably inserted into the sliding holes (12) at corresponding positions.

4. A weighing and quantitative device for fishing net production according to claim 1, characterized in that: A plurality of elastic bands (13) are fixed inside the material box (3), and the plurality of elastic bands (13) are distributed at equal intervals.

5. A weighing and quantitative device for fishing net production according to claim 1, characterized in that: A material taking opening (14) is provided on one side of the enclosure (7), and the material taking opening (14) is located on a side of the enclosure (7) away from the material box (3).

6. A weighing and quantitative device for fishing net production according to claim 1, characterized in that: A plurality of support plates (15) are fixed to the bottom of the base plate (8), and the support plates (15) are located directly below the material box (3).

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