Fishing net heat setting stretching device

Abstract

The utility model discloses a fishing net heat setting stretching device, which belongs to the technical field of fishing net processing, and comprises a frame and a stretching mechanism I. The inner side of the frame is provided with a carriage mechanism used for limiting and guiding the direction, and the inner side of the frame is also provided with a mounting rack mechanism used for mounting and fixing parts. Through the arrangement of the sliding frame mechanism, the mounting frame mechanism, the first stretching mechanism and the second stretching mechanism, the fishing net can be stretched into a wave shape, the stretching distance of the device is effectively increased, the stretching speed of the device is increased, and therefore the machining efficiency of the fishing net is improved; through the arrangement of the sliding frame mechanism, the mounting frame mechanism, the stretching mechanism I and the stretching mechanism II, the device can stretch the fishing net into a folded shape, so that the occupied area of the fishing net is effectively reduced, the contact area between hot air and the fishing net is increased, and the heat energy utilization efficiency is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of fishing net processing technology, and in particular to a fishing net heat setting and stretching device. Background Technology

[0002] Fishing nets are net-like tools used for fishing. They are woven from netting and come in different mesh sizes and shapes. During the processing of fishing nets, in order to stabilize the shape and size of the nets and improve their strength and abrasion resistance, manufacturers often use heat-setting equipment to spray water vapor or hot air onto the nets to heat-set them. During the heat-setting process, the nets need to be fully stretched to prevent them from being shaped while in a contracted and wrinkled state.

[0003] In existing technologies, some manufacturers stretch fishing nets manually. This stretching method results in significant labor waste and low stretching efficiency, negatively impacting net production efficiency. Other manufacturers use roller stretching devices or traction stretching devices to stretch fishing nets. While these methods are more efficient than manual stretching, they can only stretch single-layer fishing nets. During stretching, the nets are laid flat, requiring a large area. Furthermore, when heating and shaping the nets, the remaining heat from the hot air or steam is lost after heating a single layer, leading to low heat utilization and energy waste.

[0004] Therefore, there is an urgent need to provide a heat-setting and stretching device for fishing nets to solve the above problems. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a fishing net heat setting and stretching device.

[0006] To solve the above-mentioned technical problems, the present invention adopts a technical solution as follows: a fishing net heat setting and stretching device is provided, including a frame and a stretching mechanism. The inner side of the frame is provided with a slide mechanism for limiting and guiding the direction, and the inner side of the frame is also provided with a mounting frame mechanism for installing and fixing components.

[0007] The mounting frame mechanism is equipped with a tensioning mechanism for stretching the fishing net.

[0008] The slide mechanism is also equipped with a second tensioning mechanism for assisting in raising the fishing net.

[0009] The present invention is further configured such that: the slide mechanism includes two C-shaped frames welded to the inner side of the frame, a first slide bar is fixed to the inner side of the C-shaped frame, and a second slide bar is also fixed to the inner side of the C-shaped frame.

[0010] With the above technical solution, both the frame and the C-shaped frame are made of stainless steel, which has the advantages of high temperature resistance, high strength and corrosion resistance. The opening of the C-shaped frame faces upward, and the C-shaped frame, slide bar one and slide bar two are respectively fixed to the inner walls of the two sides of the C-shaped frame.

[0011] The present invention is further configured such that: the mounting frame mechanism includes a frame body welded to the inner side of the frame, an electric guide rail is mounted on the frame body, and pulleys are also mounted on the frame body.

[0012] With the above technical solution, the frame is also made of stainless steel, the electric guide rail is fixed to the inner wall of one side of the frame, and the pulleys are installed at the two corners of the top inner side of the frame.

[0013] The present invention is further configured such that: the tensioning mechanism includes a guide rail slider disposed on an electric guide rail, a connecting plate is fixed on the guide rail slider, and two sliding members are fixed on the connecting plate.

[0014] Through the above technical solution, the electric guide rail can drive the guide rail slider and the connecting plate to move up and down. The sliding component 1 is slidably connected to the sliding strip 2. The sliding component 1 and the sliding strip 2 can effectively limit and guide the connecting plate 1, ensuring that the connecting plate always moves straight up and down, and preventing the connecting plate 1 from tilting to one end.

[0015] The present invention is further configured such that: a plurality of tension rods are fixed on the connecting plate, and the tension rods are provided with reinforcing ribs.

[0016] Through the above technical solution, the tension rod is tubular, which can effectively reduce the weight of the tension rod. The cross-section of the reinforcing rib is a right triangle, with one right-angled side fixed to the tension rod and the other right-angled side fixed to the connecting plate, which can effectively improve the strength of the tension rod.

[0017] The present invention is further configured such that: the second tensioning mechanism includes a second sliding member that is slidably connected to the first sliding bar, and a second connecting plate is fixed on the second sliding member.

[0018] Through the above technical solution, the second slider enables the second tensioning mechanism to slide up and down along the first slider. Since there are two sliders, the first slider and the second slider can also guide and limit the second tensioning mechanism, preventing the second tensioning mechanism from deviating.

[0019] The present invention is further configured such that: a plurality of tension rods are fixed on the connecting plate 2, a reinforcing rib is fixed on the tension rod 2, and a steel wire rope is also connected to the connecting plate 2.

[0020] Through the above technical solution, the second tension rod and the second reinforcing rib have the same structure as the first tension rod and the first reinforcing rib, and the second tension rod and the first tension rod are staggered. The steel wire rope passes through the upper part of the two pulleys, and the other end of the steel wire rope is fixed to the first tensioning mechanism. When the electric guide rail drives the first tensioning mechanism to move downward, the second tensioning mechanism will be pulled upward along the first slide bar by the steel wire rope. Conversely, when the first tensioning mechanism moves upward, the second tensioning mechanism will slide downward along the first slide bar under its own gravity. When the operator uses this device to stretch the fishing net, the fishing net can be passed between the first tension rod and the second tension rod, and then the electric guide rail can be turned on. At this time, stretching rod one moves downward and stretching rod two moves upward. Stretching rod one and stretching rod two will interweave and move in opposite directions, stretching the fishing net into a wave shape. With the continuous stretching of stretching rod one and stretching rod two, the fishing net can eventually be stretched into a folded shape, thus achieving the stretching of the fishing net. Moreover, this structure stretches the net simultaneously through multiple stretching rods, resulting in a longer stretching distance and a faster stretching speed. Since the fishing net is folded after stretching, it effectively reduces the area occupied by the fishing net. Furthermore, the shaping heat can simultaneously shape multiple layers of fishing net, effectively improving the efficiency of heat energy utilization.

[0021] The beneficial effects of this utility model are as follows:

[0022] 1. This utility model, through the arrangement of the slide mechanism, the mounting frame mechanism, the first tensioning mechanism and the second tensioning mechanism, can stretch the fishing net into a wave shape, effectively increasing the tensioning distance of the device and improving the tensioning speed of the device, thereby improving the processing efficiency of the fishing net.

[0023] 2. By setting up a sliding frame mechanism, a mounting frame mechanism, a first tensioning mechanism, and a second tensioning mechanism, this utility model enables the device to stretch the fishing net into a folded shape, thereby effectively reducing the footprint of the fishing net and increasing the contact area between the hot air and the fishing net, thus effectively improving the efficiency of heat energy utilization. Attached Figure Description

[0024] Figure 1 This is a solid angle structural diagram of the present invention;

[0025] Figure 2 This is a structural diagram of the carriage mechanism of this utility model;

[0026] Figure 3 This is a structural diagram of the mounting bracket mechanism of this utility model;

[0027] Figure 4 This is a structural diagram of the tensioning mechanism of this utility model;

[0028] Figure 5 This is a structural diagram of the tensioning mechanism of this utility model.

[0029] In the diagram: 1. Frame; 2. Carriage mechanism; 201. C-shaped frame; 202. Slide bar one; 203. Slide bar two; 3. Mounting frame mechanism; 301. Frame body; 302. Electric guide rail; 303. Pulley; 4. Tensioning mechanism one; 401. Guide rail slider; 402. Connecting plate one; 403. Sliding component one; 404. Tensioning rod one; 405. Reinforcing rib one; 5. Tensioning mechanism two; 501. Sliding component two; 502. Connecting plate two; 503. Tensioning rod two; 504. Reinforcing rib two; 505. Steel wire rope. Detailed Implementation

[0030] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0031] Please see Figures 1-5 A heat-setting and stretching device for fishing nets includes a frame 1 and a stretching mechanism 4. The inner side of the frame 1 is provided with a slide mechanism 2 for limiting and guiding direction. The slide mechanism 2 includes two U-shaped frames 201 welded to the inner side of the frame 1. A first slide bar 202 and a second slide bar 203 are fixed to the inner side of each U-shaped frame 201. Both the frame 1 and the U-shaped frames 201 are made of stainless steel, which has the advantages of high temperature resistance, high strength, and corrosion resistance. The openings of the U-shaped frames 201 face upwards. Strip 1 202 and slide bar 203 are respectively fixed to the inner walls of both sides of the C-shaped frame 201. The inner side of the frame 1 is also provided with a mounting frame mechanism 3 for installing and fixing components. The mounting frame mechanism 3 includes a frame body 301 welded to the inner side of the frame 1. An electric guide rail 302 is installed on the frame body 301. A pulley 303 is also installed on the frame body 301. The frame body 301 is also made of stainless steel. The electric guide rail 302 is fixed to one inner wall of the frame body 301, and the pulley 303 is installed at the two corners of the top inner side of the frame body 301.

[0032] like Figure 1 and Figure 4As shown, the mounting frame mechanism 3 is equipped with a tensioning mechanism 4 for stretching the fishing net. The tensioning mechanism 4 includes a guide rail slider 401 mounted on an electric guide rail 302. A connecting plate 402 is fixed on the guide rail slider 401. Two sliding parts 403 are fixed on the connecting plate 402. Multiple tensioning rods 404 are also fixed on the connecting plate 402. Reinforcing ribs 405 are provided on the tensioning rods 404. The electric guide rail 302 can drive the guide rail slider 401 and the connecting plate 402 to move up and down. The sliding parts 403 and The sliding strip 203 provides a sliding connection. The sliding component 403 and the sliding strip 203 can effectively limit and guide the connecting plate 402, ensuring that the connecting plate 402 moves straight up and down and preventing it from tilting to one end. The tension rod 404 is tubular, which can effectively reduce its weight. The reinforcing rib 405 has a right-angled triangle cross-section, with one right-angled side fixed to the tension rod 404 and the other right-angled side fixed to the connecting plate 402, which can effectively improve the strength of the tension rod 404.

[0033] like Figure 1 and Figure 5As shown, the second tensioning mechanism 5 includes a second sliding member 501 slidably connected to the first sliding bar 202. A second connecting plate 502 is fixed on the second sliding member 501, and multiple second tension rods 503 are fixed on the second connecting plate 502. Reinforcing ribs 504 are fixed on the second tension rods 503. A steel wire rope 505 is also connected to the second connecting plate 502. The second sliding member 501 allows the second tensioning mechanism 5 to slide up and down along the first sliding bar 202. Since there are two second sliding members 501 and the first sliding bar 202, it can also... The second tensioning mechanism 5 provides guidance and limitation to prevent it from deviating. The second tensioning rod 503 and the second reinforcing rib 504 have the same structure as the first tensioning rod 404 and the first reinforcing rib 405, and are staggered. The steel wire rope 505 passes through the upper part of the two pulleys 303, and the other end of the steel wire rope 505 is fixed to the first tensioning mechanism 4. When the electric guide rail 302 drives the first tensioning mechanism 4 downwards, the second tensioning mechanism 5 will be pulled along by the steel wire rope 505. Sliding bar 202 slides upwards, and conversely, when stretching mechanism 4 moves upwards, stretching mechanism 5 slides downwards along sliding bar 202 under its own gravity. When the operator uses this device to stretch the fishing net, the fishing net can be passed between stretching rod 404 and stretching rod 503, and then the electric guide rail 302 is turned on. At this time, stretching rod 404 moves downwards and stretching rod 503 moves upwards. Stretching rod 404 and stretching rod 503 will interweave and move in opposite directions. Stretching rod 404 and stretching rod 503 will stretch the fishing net into a wave shape. With the continuous stretching of stretching rod 404 and stretching rod 503, the fishing net can eventually be stretched into a folded shape, thus achieving the stretching of the fishing net. Moreover, this structure stretches the net simultaneously through multiple stretching rods, resulting in a longer stretching distance and faster stretching speed. Since the fishing net is folded after stretching, it effectively reduces the area occupied by the fishing net, and the shaping heat can simultaneously shape multiple layers of fishing net, effectively improving the efficiency of heat energy utilization.

[0034] In use, the operator first lays out the fishing net and places it between the first stretching mechanism 4 and the second stretching mechanism 5, and fixes both ends of the net. Then, the electric guide rail 302 is turned on. At this time, the first stretching mechanism 4 and the second stretching mechanism 5 will stretch the fishing net into a folded wave shape, thereby stretching the fishing net. When the fishing net is stretched, the operator can spray hot air through the heat setting equipment to heat set the fishing net. Since the fishing net is folded at this time, multiple layers of the fishing net can be heated at the same time, which effectively improves the heat energy utilization rate of the hot air. After the fishing net is set, the user can operate the electric guide rail 302 again to reset the first stretching mechanism 4 and the second stretching mechanism 5. At this time, the user can remove the fishing net from the device.

[0035] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A heat-setting and stretching device for fishing nets, comprising a frame (1) and a stretching mechanism (4), characterized in that: The inner side of the frame (1) is provided with a slide mechanism (2) for limiting and guiding direction, and the inner side of the frame (1) is also provided with a mounting bracket mechanism (3) for installing and fixing components. The mounting frame mechanism (3) is provided with a tensioning mechanism (4) for tensioning the fishing net; The slide mechanism (2) is also equipped with a second tensioning mechanism (5) for assisting in pulling up the fishing net.

2. The fishing net heat setting and stretching device according to claim 1, characterized in that: The carriage mechanism (2) includes two C-shaped frames (201) welded to the inner side of the frame (1). A first slide bar (202) is fixed to the inner side of the C-shaped frame (201), and a second slide bar (203) is also fixed to the inner side of the C-shaped frame (201).

3. The fishing net heat setting and stretching device according to claim 1, characterized in that: The mounting frame mechanism (3) includes a frame body (301) welded to the inside of the frame (1), an electric guide rail (302) mounted on the frame body (301), and a pulley (303) mounted on the frame body (301).

4. The fishing net heat setting and stretching device according to claim 3, characterized in that: The stretching mechanism (4) includes a guide rail slider (401) disposed on an electric guide rail (302), a connecting plate (402) is fixed on the guide rail slider (401), and two sliding members (403) are fixed on the connecting plate (402).

5. The fishing net heat setting and stretching device according to claim 4, characterized in that: Multiple tension rods (404) are also fixed on the connecting plate (402), and reinforcing ribs (405) are provided on the tension rods (404).

6. The fishing net heat setting and stretching device according to claim 2, characterized in that: The second tensioning mechanism (5) includes a second sliding member (501) that is slidably connected to the first sliding bar (202), and a second connecting plate (502) is fixed on the second sliding member (501).

7. The fishing net heat setting and stretching device according to claim 6, characterized in that: Multiple tension rods (503) are fixed on the connecting plate 2 (502), and reinforcing ribs (504) are fixed on the tension rods 2 (503). A steel wire rope (505) is also connected to the connecting plate 2 (502).

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