Heat treatment device for fishhook

Abstract

The utility model discloses a heat treatment device for fishhooks, which belongs to the technical field of fishhook processing and comprises a worktable, a quenching box is mounted at the top end of the worktable, a rotating component for rotating the fishhooks is arranged in an inner cavity of the quenching box, and positioning grooves are formed in the periphery of the surface of the rotating component. A placing frame used for placing fishhooks is inserted into an inner cavity of the positioning groove, the connecting position of the placing frame and the positioning groove is fixedly connected through a positioning assembly, through the arrangement of the placing frame, the fishhooks are flatly laid at the position of a groove in a placing plate at equal intervals, and then the placing plate is placed on the surface of a clamping plate to be fixed. Then the clamping plate is inserted into the inner cavity of the positioning groove through the positioning block, and the positioning block can be quickly fixed and disassembled through cooperation of the positioning assembly, so that the adhesion phenomenon and incomplete quenching caused by accumulation during quenching of the fishhooks are avoided, the quenching working efficiency is improved, and the quality of the quenched fishhooks is improved; and the use effect of the quenched fishhook is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fishhook processing, and particularly relates to a heat treatment device for fishhooks. Background Technique

[0002] A fishhook is a tool used to hang bait when fishing to attract fish to take the hook. The development of fishhooks is very fast now, with a wide variety of types, including stainless steel and alloy steel made of carbon materials. There are also many classifications of sizes and models. A fishhook consists of six parts: a shank head, a shank, a bend, a point, a gap, and a bottom. Each part has its specific function and is an essential tool for fishing. The manufacturing process of fishhooks generally can be divided into: selecting steel, cutting wire, sharpening, center cutting, forming, heat treatment, electroplating, and packaging for shipment. Heat treatment: This step is what people commonly call quenching and tempering. Quenching and tempering at different temperatures can make the fishhook have better strength, toughness, and fatigue resistance.

[0003] In the existing fishhook heat treatment device, when quenching fishhooks, if the distance between the fishhooks is too small, it will cause incomplete quenching of the fishhooks. The fishhooks piled up are easily heated and adhered together and the quenching is not comprehensive. When quenching, the fishhooks can only be heated in a single direction, resulting in the need for workers to change to the other direction for quenching after heating, thus reducing the working efficiency of quenching, reducing the quenching quality, and making the quenched fishhooks unable to meet the use requirements.

[0004] According to a fishhook heat treatment device provided by the publication number: CN210193947U, a support frame is slidably connected to the top of the base. One side of the top of the support frame is provided with a turntable, and a circumferentially distributed mounting seat is fixedly installed on the turntable. The inner wall of the bottom of the mounting seat is welded with a workpiece table. Above the workpiece table is provided with a pressing plate. Both sides of the pressing plate are welded with support rods. One side of the pressing plate abuts against a push plate. One side of the push plate is welded with a fixing plate. One end of the fixing plate is welded with a horizontally arranged movable plate. Symmetrically distributed movable rods are welded on the side of the movable plate away from the fixing plate, and the movable rods are slidably connected to the mounting seat. One side of the bottom of the movable plate is slidably connected with a box body. The bottom of the box body is rotatably connected with symmetrically distributed connecting blocks. One side of the connecting block is welded with a rotating rod, and one side of the connecting block is welded with an arc-shaped plate, which is convenient for the fishhook body and convenient for replacing the fishhook body, improving the heat treatment efficiency.

[0005] According to the above-described heat treatment device, when quenching fishhooks, the distance between the fishhooks will cause incomplete quenching of the fishhooks. The fishhooks piled up are easily heated and adhered together and the quenching is not comprehensive. When quenching, the fishhooks can only be heated in a single direction, and after heating, workers need to change the direction to quench again, thus reducing the working efficiency of quenching, reducing the quenching quality, and making the quenched fishhooks unable to meet the use requirements. Therefore, we need to propose a heat treatment device for fishhooks. Content of the Utility Model

[0006] The purpose of the present utility model is to provide a heat treatment device for fishing hooks. By laying the fishing hooks flat in the grooves of the placement plate at equal intervals, the phenomenon of fishing hook accumulation is avoided. Subsequently, the placement plate is placed on the placement rack, and the placement rack is placed in the positioning groove. Then, the rotation assembly is started to drive the fishing hooks in the placement rack to rotate and be processed, so that the fishing hooks in the quenching tank can be heated in multiple directions, thereby avoiding the adhesion phenomenon caused by fishing hook accumulation, improving the working efficiency of quenching, increasing the quality of the fishing hooks after quenching, and improving the use effect of the fishing hooks, so as to solve the problems raised in the above background technology.

[0007] To achieve the above purpose, the present utility model provides the following technical solutions: A heat treatment device for fishing hooks, including a workbench, a quenching tank is installed at the top end of the workbench, a rotation assembly for rotating the fishing hooks is arranged in the inner cavity of the quenching tank, positioning grooves are opened around the surface of the rotation assembly, a placement rack for placing the fishing hooks is inserted into the inner cavity of the positioning grooves, and the connection between the placement rack and the positioning grooves is fixedly connected through a positioning assembly.

[0008] Preferably, the rotation assembly includes a stepping motor, the stepping motor is installed on the lower surface of the workbench, the output shaft of the stepping motor passes through the workbench through a bearing and extends into the inner cavity of the quenching tank, and the output shaft of the stepping motor is fixedly connected with a connecting column, and a mounting seat is fixedly connected to the connecting column, and the positioning grooves are opened around the surface of the mounting seat.

[0009] Preferably, the positioning grooves are distributed in a staggered manner on the surface of the mounting seat, and the distance between each positioning groove is set to be equal.

[0010] Preferably, the placement rack includes a clamping plate and a positioning block, the positioning block is installed on one side of the clamping plate, and one slightly protruding end of the positioning block is inserted into the inner cavity of the positioning groove.

[0011] Preferably, the positioning assembly includes a fixed block, the fixed block is installed at the notch of the positioning groove, through holes are opened at the positions corresponding to the positioning block and the fixed block, and a positioning pin is inserted into the inner cavity of the through holes.

[0012] Preferably, a placement plate is clamped on the surface of the clamping plate, and grooves for placing fishing hooks are opened on the surface of the placement plate.

[0013] Preferably, a storage box is arranged at the edge of the workbench, and the storage box is located directly below the double doors of the quenching tank.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] 1. The utility model provides a heat treatment device for fishhooks. Through the setting of the placement rack, the fishhooks are laid flat at equal distances in the grooves of the placement plate. Then, the placement plate is placed on the surface of the clamping plate for fixation. Subsequently, the clamping plate is inserted into the inner cavity of the positioning groove through the positioning block, and the positioning block can be quickly fixed and disassembled through the cooperation of the positioning component, thereby avoiding the adhesion phenomenon and incomplete quenching caused by stacking when the fishhooks are quenched.

[0016] 2. The utility model provides a heat treatment device for fishhooks. Through the setting of the rotation component, the fishhooks in the quenching box are driven to rotate. By driving the fishhooks on the placement rack to rotate, the fishhooks can be quenched in multiple directions, making the surface quenching of the fishhooks uniform, avoiding the work of the staff to change the direction, thereby improving the work efficiency of quenching, enhancing the quality of the fishhooks after quenching, and improving the use effect of the fishhooks after quenching. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the whole of the utility model;

[0018] Figure 2 is a schematic structural diagram of the whole of the utility model when opened;

[0019] Figure 3 is a schematic structural diagram of the rotation component, placement rack and positioning component of the utility model;

[0020] Figure 4 is a schematic structural diagram of the decomposition of the placement rack and positioning component of the utility model.

[0021] In the figure: 1, workbench; 2, quenching box; 3, rotation component; 31, stepping motor; 32, connecting column; 33, mounting seat; 4, positioning groove; 5, placement rack; 51, clamping plate; 52, positioning block; 6, positioning component; 61, fixed block; 62, positioning pin; 7, placement plate; 8, storage box. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4, the present utility model provides a heat treatment device for fishing hooks, including a workbench 1. A quenching tank 2 is installed at the top of the workbench 1. A rotating assembly 3 for rotating the fishing hooks is arranged in the inner cavity of the quenching tank 2. Positioning grooves 4 are formed around the surface of the rotating assembly 3. A placing rack 5 for placing the fishing hooks is inserted into the inner cavity of the positioning grooves 4. The connection between the placing rack 5 and the positioning grooves 4 is fixedly connected through a positioning assembly 6. The fishing hooks are evenly laid on the placing rack 5 at equal intervals. Then, the placing rack 5 is inserted into the inner cavity of the positioning grooves 4, and the placing rack 5 is positioned on the rotating assembly 3 through the cooperation of the positioning assembly 6. Subsequently, the rotating assembly 3 is started to drive the fishing hooks on the placing rack 5 to rotate for quenching work, thereby avoiding the adhesion phenomenon and incomplete quenching results caused by stacking when the fishing hooks are quenched, improving the work efficiency of quenching, enhancing the quality of the fishing hooks after quenching, and improving the use effect of the fishing hooks after quenching.

[0024] The rotating assembly 3 includes a stepping motor 31. The stepping motor 31 is installed on the lower surface of the workbench 1. The output shaft of the stepping motor 31 passes through the workbench 1 through a bearing and extends into the inner cavity of the quenching tank 2. And the output shaft of the stepping motor 31 is fixedly connected with a connecting column 32. A mounting seat 33 is fixedly connected to the connecting column 32. The positioning grooves 4 are formed around the surface of the mounting seat 33. Starting the stepping motor 31 provides driving force to drive the connecting column 32 to rotate. The rotation of the connecting column 32 drives the mounting seat 33 to rotate, so that the mounting seat 33 drives the placing rack 5 in the positioning grooves 4 to rotate.

[0025] The positioning grooves 4 are distributed in a staggered manner on the surface of the mounting seat 33. The distance between each positioning groove 4 is set to be equal. Through the setting of the positioning grooves 4, the heat received by the fishing hooks in the placing rack 5 is uniform.

[0026] The placing rack 5 includes a clamping plate 51 and a positioning block 52. The positioning block 52 is installed on one side of the clamping plate 51. One slightly end of the positioning block 52 is inserted into the inner cavity of the positioning groove 4. Through the setting of the positioning block 52 and the clamping plate 51, it is convenient to fix the clamping plate 51 in the inner cavity of the positioning groove 4.

[0027] The positioning assembly 6 includes a fixing block 61. The fixing block 61 is installed at the notch of the positioning groove 4. Through holes are formed at the positions of the positioning block 52 corresponding to the fixing block 61. A positioning pin 62 is inserted into the inner cavity of the through holes. Through the cooperation of the through holes and the positioning pin 62 of the positioning block 52 and the fixing block 61, the staff can fix the required clamping plate 51 on the mounting seat 33 as needed.

[0028] A placing plate 7 is clamped on the surface of the clamping plate 51. Grooves for placing fishing hooks are formed on the surface of the placing plate 7. The fishing hooks are evenly laid in the grooves on the surface of the placing plate 7 and then placed on the clamping plate 51 for clamping.

[0029] A storage box 8 is provided at the edge of the workbench 1. The storage box 8 is directly below the double doors of the quenching tank 2. The provision of the storage box 8 facilitates the collection work of the quenched fishhooks by the staff.

[0030] During specific use, the fishhooks are laid flat in the grooves on the placing plate 7 at equal intervals. Then, the placing plate 7 is placed on the clamping plate 51. The clamping plate 51 is taken to open the double doors, and the positioning block 52 on the clamping plate 51 is inserted into the inner cavity of the positioning groove 4 on the surface of the mounting seat 33 in the quenching tank 2. Subsequently, the positioning pin 62 is inserted into the through holes of the positioning block 52 and the fixing block 61 to fix the clamping plate 51. The stepping motor 31 is started to provide driving force to drive the connecting column 32 to rotate, so that the connecting column 32 drives the mounting seat 33 to rotate, and the clamping plate 51 on the mounting seat 33 drives the fishhooks to rotate. Then, the quenching tank 2 is started for quenching. After quenching, the staff pours the quenched fishhooks into the storage box 8 for collection, thus avoiding the adhesion phenomenon and incomplete quenching results caused by the accumulation of fishhooks during quenching, improving the work efficiency of quenching, enhancing the quality of the quenched fishhooks, and improving the use effect of the quenched fishhooks.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat treatment device for fish hooks, comprising a workbench (1), characterized in that: A quenching box (2) is installed on the top of the workbench (1), and a rotating component (3) for rotating the fish hook is arranged in the inner cavity of the quenching box (2). Positioning grooves (4) are arranged around the surface of the rotating component (3). A placement rack (5) for placing the fish hook is inserted into the inner cavity of the positioning groove (4), and the connection between the placement rack (5) and the positioning groove (4) is fixedly connected via a positioning component (6).

2. The heat treatment device for fish hooks according to claim 1, characterized in that: The rotating assembly (3) comprises a stepper motor (31), the stepper motor (31) is mounted on the lower surface of the workbench (1), the output shaft of the stepper motor (31) passes through the workbench (1) through a bearing and extends to the inner cavity of the quenching box (2), and the output shaft of the stepper motor (31) is fixedly connected to a connecting column (32), and a mounting seat (33) is fixedly connected to the connecting column (32), and the positioning groove (4) is arranged around the surface of the mounting seat (33).

3. The heat treatment device for fish hooks according to claim 2, characterized in that: The positioning grooves (4) are distributed on the surface of the mounting seat (33) in a staggered manner, and the distances between each of the positioning grooves (4) are set equal.

4. The heat treatment device for fish hooks according to claim 1, characterized in that: The placement rack (5) comprises a clamping plate (51) and a positioning block (52). The positioning block (52) is installed on one side of the clamping plate (51), and one end of the positioning block (52) is inserted into the inner cavity of the positioning groove (4).

5. The heat treatment device for fish hooks according to claim 4, characterized in that: The positioning assembly (6) comprises a fixing block (61), the fixing block (61) being mounted on a notch of the positioning slot (4), through holes being provided at positions corresponding to the positioning block (52) and the fixing block (61), and a positioning pin (62) being inserted into the inner cavity of the through hole.

6. The heat treatment device for fish hooks according to claim 4, characterized in that: A placement plate (7) is clamped on the surface of the clamping plate (51), and a groove for placing a fish hook is provided on the surface of the placement plate (7).

7. The heat treatment device for fish hooks according to claim 1, characterized in that: A storage box (8) is provided at the edge of the workbench (1), and the storage box (8) is located directly below the double doors of the quenching box (2).

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