A new composite material fishhook strength detection device

Abstract

The application provides a novel composite fishhook strength detection device, and belongs to the technical field of fishhook detection. The device comprises a stretching assembly, which is configured to stretch the barb position of a fishhook; a side fixing assembly, which is arranged outside the stretching assembly and is configured to fix the side position of the fishhook; the stretching assembly comprises an electric cylinder, which is used to apply a specific tension to the fishhook to be detected; and a sliding block, which is arranged at the front end of the electric cylinder. The fishhook is fixed in the side fixing assembly, the side tension line is extended to the barb position of the fishhook, the stretching of different types of barbs can be met by adjusting the tension line to a specific angle with the cooperation of a servo motor, and finally the strength of the barb position of the fishhook is detected by the electric cylinder pulling the tension line.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of fish hook detection, and particularly relates to a novel composite material fish hook strength detection device. BACKGROUND

[0002] In order to prevent the fish hook from rusting and breaking due to seawater corrosion in the fishing process, a fish hook made of a ceramic matrix composite material appears, in the fish hook made of the material, the fish hook barb is a key to guarantee the fixation of the fish and an object for connecting the fish hook itself, the fish hook barb affects the feeling of fishing, the barb in the fish hook is a reverse spike designed on the inner side of the hook tip, and the main functions include preventing unhooking (the barb can be embedded into the fish mouth tissue to reduce the risk of fish running), fixing live bait, and adapting to special scenes.

[0003] The core target of fish hook barb bending strength detection is to ensure that the barb structure does not permanently deform or break in actual combat, but the existing detection technology has significant limitations: the traditional method mainly relies on single-direction tensile testing, and only through vertical or axial force simulation of the stress scene, such single-dimensional testing cannot reproduce the multi-directional composite stress generated by the fish struggling in actual fishing, so the final detection data deviates from the actual performance. SUMMARY

[0004] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present application is to detect the tensile resistance of the fish hook barb position, and provide a novel composite material fish hook strength detection device to at least partially solve the problems raised in the background art.

[0005] The technical scheme adopted by the present application is as follows: a novel composite material fish hook strength detection device comprises a tensile assembly, the tensile assembly is configured to stretch the fish hook barb position.

[0006] Further, a side fixing assembly is arranged outside the tensile assembly, and the side fixing assembly is configured to fix the side position of the fish hook.

[0007] Further, the tensile assembly comprises an electric cylinder for applying a specific tension to the fish hook to be detected.

[0008] Further, a sliding block is arranged at the front end of the electric cylinder.

[0009] Further, a servo motor is arranged outside the sliding block, and a rotating shaft is arranged on both sides of the sliding block, and the servo motor is configured to drive the rotating shaft to rotate and change the stretching angle.

[0010] Further, a connecting frame is arranged outside the rotating shaft.

[0011] Further, the pull line is arranged in the inside of the connecting frame and is used to place on the barb position of the fish hook to complete the pull force detection of the fish hook.

[0012] Further, the new composite fish hook strength detection device comprises a bottom fixing assembly arranged at the lower part of the side fixing assembly and configured to fix the bottom position of the fish hook to prevent the fish hook from shaking during the detection process.

[0013] Further, the stretching assembly further comprises a placing table, a sliding groove and a base.

[0014] Further, the electric cylinder is connected with the placing table through the base, the inside of the placing table is provided with the sliding groove, and the sliding block is movably arranged in the sliding groove.

[0015] Further, the stretching assembly further comprises a pull force sensor and a connecting shaft.

[0016] Further, the pull force sensor is arranged on the upper surface of the connecting frame and is used to record the pull force applied by the pull line to the barb of the fish hook, the front part of the pull force sensor is provided with the connecting shaft, and the connecting shaft is configured to be detachable and replaceable.

[0017] Further, the side fixing assembly comprises a first fixing table, a moving port, a hydraulic device, a hydraulic rod and a limiting plate.

[0018] Further, the middle part of the first fixing table is provided with the moving port, the hydraulic devices are symmetrically arranged on the surface of the first fixing table with the moving port as the axis, the front end of each hydraulic device is provided with the hydraulic rod, each hydraulic rod is arranged in the inside of the moving port, the end of the hydraulic rod is provided with the limiting plate, the limiting plates are relatively movable, the fish hook to be detected is arranged in the inside of the limiting plates, and the limiting plates are used to fix the fish hook to be detected.

[0019] Further, the side fixing assembly further comprises a gas cylinder, a push rod, a horizontal support and a pressing plate.

[0020] Further, the gas cylinder is arranged on the upper part of the hydraulic device and is symmetrically arranged on the surface of the first fixing table with the moving port as the axis, the lower part of each gas cylinder is provided with the push rod, the bottom of the push rod is provided with the horizontal support, the bottom of the horizontal support is provided with the pressing plate, and the pressing plate is used to press the top of the fish hook.

[0021] Further, the side fixing assembly further comprises a telescopic device and a pressing column.

[0022] Further, the middle part of the transverse support is provided with a telescopic device, the inside of the telescopic device is provided with a pressing column, the pressing column is towards the inside of the moving mouth, and the telescopic device is configured to control the telescoping of the pressing column.

[0023] Further, the bottom fixing assembly comprises a second fixing table, a placing groove and a sliding device.

[0024] Further, the inside of the second fixing table is provided with a placing groove, the placing groove is used for placing the bottom of the fish hook, and the two sides of the placing groove are provided with sliding devices.

[0025] Further, the bottom fixing assembly further comprises a sliding channel, a sliding component and a limiting column.

[0026] Further, the inside of the sliding device is provided with a sliding channel, the sliding component is movably arranged in the sliding channel, the inside of the sliding component is provided with limiting columns, the limiting columns are oppositely arranged, and the sliding component is configured to control the telescoping of the limiting columns.

[0027] Beneficial effects:

[0028] (1) By fixing the fish hook in the side fixing assembly, the side pull line will be inserted into the fish hook barb position, and the cooperation of the servo motor adjusting the pull line to a certain angle can meet the stretching of different types of fish barbs, and finally the pull line will be pulled by the electric cylinder, and the pull line will finally detect the strength of the fish hook barb position.

[0029] (2) By fixing the side fixing assembly and the bottom fixing assembly, the detection fish hook can be fixed in the moving mouth and the placing groove, which is convenient for subsequent detection. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 A three-dimensional schematic view of a novel composite fish hook strength detection device is provided for the embodiments of the present application.

[0031] Figure 2 A three-dimensional schematic view of a stretching assembly is provided for the embodiments of the present application.

[0032] Figure 3 A front view of the stretching assembly is provided for the embodiments of the present application.

[0033] Figure 4 A three-dimensional schematic view of a side fixing assembly is provided for the embodiments of the present application.

[0034] Figure 5 A left view schematic diagram of the side fixing assembly is provided for the embodiments of the present application.

[0035] Figure 6 A three-dimensional schematic view of a bottom fixing assembly is provided for the embodiments of the present application.

[0036] Figure 7 The top view of the bottom fixing assembly of the embodiment of the present application.

[0037] 1, stretching assembly; 2, side fixing assembly; 3, bottom fixing assembly;

[0038] 11, placing table; 12, sliding groove; 13, sliding block; 14, rotating shaft; 15, servo motor; 16, connecting frame; 17, tension sensor; 18, connecting shaft; 19, pull wire; 110, electric cylinder; 111, base;

[0039] 21, first fixing table; 22, moving port; 23, air cylinder; 24, push rod; 25, moving groove; 26, horizontal support; 27, pressing plate; 28, telescopic device; 29, pressing column; 210, hydraulic device; 211, hydraulic rod; 212, limiting plate;

[0040] 31, second fixing table; 32, placing groove; 33, sliding device; 34, slide; 35, sliding part; 36, limiting column.

[0041] The accompanying drawings are used to provide further understanding of the embodiments and constitute a part of the specification, which are used to explain the embodiments together with the embodiments, and do not constitute a limitation to the embodiments. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments will be described clearly and completely below in conjunction with the drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application; based on the embodiments, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection.

[0043] In the description of the embodiments, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation to the embodiments.

[0044] As Figure 1 , Figure 2 and Figure 3The embodiment of the present application provides a novel composite fishhook strength detection device, which comprises a stretching assembly 1, the stretching assembly 1 comprises a placing table 11, a sliding groove 12, a sliding block 13, a rotating shaft 14, a servo motor 15, a connecting frame 16, a tension sensor 17, a connecting shaft 18, a pull wire 19, an electric cylinder 110 and a base 111.

[0045] In the embodiment of the present application, a sliding groove 12 is arranged in the middle of the placing table 11, a sliding block 13 is movably arranged in the sliding groove 12, the sliding block 13 can move back and forth along the sliding groove 12, a base 111 is fixedly arranged on the upper surface of the placing table 11 and is arranged at the tail end of the sliding groove 12, an electric cylinder 110 is fixedly arranged in the base 111, the electric cylinder 110 is connected with the sliding block 13 at the front end of the electric cylinder 110 and can drive the sliding block 13 to move, rotating shafts 14 are arranged on the two sides of the sliding block 13 and pass through the inside of the sliding block 13 and are movably connected with the sliding block 13, a servo motor 15 is connected with one of the rotating shafts 14, the servo motor 15 can drive the rotating shaft 14 to rotate along the inside of the sliding block 13, a connecting frame 16 is fixedly arranged on the outside of the rotating shaft 14 and rotates with the rotating shaft 14 when the rotating shaft 14 rotates, a connecting shaft 18 is fixedly arranged at the front end of the connecting frame 16 and is connected with the connecting frame 16 through bolts, and a pull wire 19 is arranged in the connecting shaft 18 and is arranged at the barb position of the fishhook, the pull wire 19 is used for green card at the barb position, the pull wire 19 can be regularly replaced by replacing the connecting shaft 18, so that the detection data is more perfect, and a tension sensor 17 is arranged on the upper part of the connecting frame 16 and is connected with the pull wire 19 through a data line, so that the tension sensor 17 can detect the tension of the pull wire 19.

[0046] Because the shapes of fishhooks are different and the uses are different, the directions of the barbs of the fishhooks are also different, the servo motor 15 is used for adjusting the rotating angle of the rotating shaft 14 in the present application, so that the pull wire 19 is rotated at different angles, the pull wire 19 can be at different angles between the barbs of the fishhook, and the stress state of the barbs of the fishhook in the actual fishing situation is simulated, the electric cylinder 110 drives the sliding block 13 to slide along the sliding groove 12, a specific tension can be applied to the pull wire 19, and the tension sensor 17 arranged on the upper part of the connecting frame 16 records the stress state of the pull wire 19, the maximum bearing capacity of the barb position of the fishhook can be obtained by detecting the same type of fishhook for many times, the evaluation of the overall performance of the fishhook is more perfect, and the detection of the bending capacity of the fishhook is basically used in the market, the product performance parameters are improved by the accurate detection of the barb position in the present application, and the subsequent purchase of consumers is facilitated.

[0047] As Figure 1 , Figure 4 ,Figure 5 、 Figure 6 and Figure 7 As shown in FIGS. 1, 2, 3 and 4, the embodiment of the present application provides a novel composite fish hook strength detection device, which comprises a side fixing assembly 2 and a bottom fixing assembly 3, wherein the side fixing assembly 2 is arranged outside the stretching assembly 1 and is configured to fix the side position of the fish hook; and the bottom fixing assembly 3 is arranged below the side fixing assembly 2 and is configured to fix the bottom position of the fish hook to prevent the fish hook from shaking during the detection process.

[0048] The side fixing assembly 2 comprises a first fixing table 21, a moving mouth 22, a gas cylinder 23, a push rod 24, a moving groove 25, a horizontal support 26, a pressing plate 27, an extension device 28, a pressing column 29, a hydraulic device 210, a hydraulic rod 211 and a limiting plate 212.

[0049] The bottom fixing assembly 3 comprises a second fixing table 31, a placing groove 32, a sliding device 33, a sliding channel 34, a sliding component 35 and a limiting column 36.

[0050] In the embodiment of the present application, a moving mouth 22 is arranged in the middle of the first fixing table 21, and a hydraulic device 210 is symmetrically arranged on both sides of the moving mouth 22, the hydraulic device 210 is fixed in the inside of the first fixing table 21, a hydraulic rod 211 is arranged at the front end of the hydraulic device 210, two groups of hydraulic rods 211 are oppositely arranged, a limiting plate 212 is arranged at the port of the hydraulic rod 211, the limiting plate 212 is arranged at the bottom of the moving mouth 22, the side of the fish hook to be detected, i.e., the position far from the needle, is placed between the limiting plates 212, the hydraulic device 210 can stretch and retract the hydraulic rod 211, and the limiting plate 212 can be relatively moved with the stretching and retraction of the hydraulic rod 211, and the fish hook placed between the limiting plates 212 can be fixed firmly.

[0051] The upper part of the first fixed table 21 is provided with a plurality of groups of air cylinders 23, each air cylinder 23 is symmetrically arranged on the outer surface of the first fixed table 21 with the moving port 22 as the axis, a push rod 24 is arranged at the lower part of each air cylinder 23, a moving groove 25 is arranged at the inner position of the first fixed table 21 below the push rod 24, a cross bracket 26 is connected to the bottom end of the push rod 24, the bottom of the cross bracket 26 is movably arranged in the inside of the moving groove 25, the cross bracket 26 can be driven to move along the moving groove 25 by changing the extension and retraction of the push rod 24 through the air cylinder 23, a pressing plate 27 is arranged at the bottom of the cross bracket 26, the pressing plate 27 faces the inside of the moving port 22, and the pressing plate 27 can be driven to move downward together with the cross bracket 26 when the cross bracket 26 moves downward, the pressing plate 27 can abut against the fishhook placed on the limiting plate 212, and a telescopic device 28 is fixedly arranged at the middle part of the outer surface of the cross bracket 26, a pressing column 29 is arranged in the inside of the telescopic device 28, the end of the pressing column 29 is provided with a pressing cylinder, the pressing column 29 also faces the inside of the moving port 22, the telescopic device 28 can control the extension and retraction of the pressing column 29, when the pressing plate 27 abuts against the fishhook in the middle part of the limiting plate 212, the telescopic device 28 controls the pressing column 29 to move into the inside of the moving port 22 at this time, and the fishhook can be finally pressed tightly at the bottom of the moving port 22 along with the movement of the pressing column 29, through the limiting effect of the pressing column 29, the pressing plate 27 and the limiting plate 212, the fishhook can be finally fixed firmly in the inside of the moving port 22, so as to prevent the problem of shaking during the detection of stretching, and thus the final detection result is more accurate.

[0052] The middle part of the second fixed table 31 is also provided with a placing groove 32, sliding devices 33 are symmetrically arranged on both sides of the placing groove 32, and slide ways 34 are arranged in the inside of each sliding device 33, sliding parts 35 are movably arranged in the inside of each slide way 34, the sliding devices 33 can control the sliding parts 35 to move up and down along the slide ways 34, limiting columns 36 are arranged in the inside of the sliding parts 35, the sliding parts 35 can control the extension and retraction of the limiting columns 36, and the two groups of sliding parts 35 are oppositely arranged, so when the sliding parts 35 control the extension and retraction of the limiting columns 36, the two groups of limiting columns 36 move outward at the same time, and finally the two groups of limiting columns 36 can be attached together to form a complete cylinder.

[0053] When the fishhook is fixed firmly by the side fixing assembly 2, the bottom of the fishhook is placed in the inside of the placing groove 32 as Figure 1As shown, then the sliding component 35 controls the limit column 36 to move to the outside, when the port of two groups of limit column 36 meets, the sliding component 35 stops working, then the sliding device 33 controls the sliding component 35 to move downward, as the sliding component 35 moves downward, the limit column 36 can finally press the fishhook firmly on the bottom of the placing groove 32, finally through the fixation of the side fixing assembly 2 and the bottom fixing assembly 3, the fishhook can be firmly fixed in the moving port 22 and the placing groove 32, and the problem of fishhook shaking in the stretching process is avoided, thereby improving the final detection result.

[0054] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action, without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0055] The above describes the embodiments, which is not limited, and the structure shown in the drawings is only one of the embodiments, and the actual structure is not limited thereto. In general, if a person skilled in the art is inspired by it, without departing from the creative purpose, without creative design, similar structure and embodiments of the technical solution can be designed, which should belong to the protection scope.

Claims

1. A novel composite hook strength testing device, characterized by, The utility model relates to a new composite material fishhook strength detection device, including: Stretching assembly (1), the stretching assembly (1) is configured to stretch fishhook barb position; Side fixing assembly (2) is arranged outside the stretching assembly (1), and the side fixing assembly (2) is used to fix fishhook side position; Wherein, the stretching assembly (1) includes: Electric cylinder (110); Sliding block (13) is arranged at the front end of electric cylinder (110); Servo motor (15) is arranged outside sliding block (13), and rotating shaft (14) is arranged on both sides of sliding block (13), and servo motor (15) is configured to drive rotating shaft (14) to rotate and change the angle of stretching; Connecting frame (16) is arranged outside rotating shaft (14); Pulling line (19) is arranged inside connecting frame (16), and is used to place in fishhook barb position to complete fishhook barb tension detection during work.

2. The new composite material fishhook strength detection device of claim 1, characterized in that: It includes a bottom fixing assembly (3) arranged below the side fixing assembly (2), which is configured to fix the bottom position of the fishhook to prevent the fishhook from shaking during the detection process.

3. The new composite material fishhook strength detection device of claim 1, characterized in that: The stretching assembly (1) further includes a placement table (11), a sliding groove (12) and a base (111); Wherein, the electric cylinder (110) is connected with the placement table (11) through the base (111), the inside of the placement table (11) is provided with the sliding groove (12), and the sliding block (13) is movably arranged in the sliding groove (12).

4. The new composite material fishhook strength detection device of claim 3, characterized in that: The stretching assembly (1) further includes a tension sensor (17) and a connecting shaft (18); Wherein, the tension sensor (17) is arranged on the upper surface of the connecting frame (16), and is used to record the tension applied by the pulling line (19) to the fishhook barb, and the front part of the tension sensor (17) is provided with the connecting shaft (18), which is configured to be detachable and replaceable for detection with the pulling line (19).

5. The new composite material fishhook strength detection device of claim 1, characterized in that: The side fixing assembly (2) includes a first fixing table (21), a moving port (22), a hydraulic device (210), a hydraulic rod (211) and a limiting plate (212). The middle part of the first fixed table (21) is provided with a moving port (22), and the hydraulic devices (210) are symmetrically arranged on the surface of the first fixed table (21) with the moving port (22) as the axis, the front end of each hydraulic device (210) is provided with a hydraulic rod (211), and each hydraulic rod (211) is arranged in the inside of the moving port (22), the port of the hydraulic rod (211) is provided with a limiting plate (212), the limiting plates (212) are relatively movable, the fishhook to be detected is placed in the inside of the limiting plate (212), and the limiting plate (212) is used for fixing the fishhook to be detected.

6. The novel composite fishhook strength detection device according to claim 5, wherein: The side fixing assembly (2) further comprises a gas cylinder (23), a push rod (24), a horizontal support (26) and a pressing plate (27); The gas cylinder (23) is arranged on the upper part of the hydraulic device (210), and the gas cylinder (23) is symmetrically arranged on the surface of the first fixed table (21) with the moving port (22) as the axis, the lower part of each gas cylinder (23) is provided with a push rod (24), the bottom of the push rod (24) is provided with a horizontal support (26), the bottom of the horizontal support (26) is provided with a pressing plate (27), and the pressing plate (27) is used for pressing the top of the fishhook.

7. The novel composite fishhook strength detection device according to claim 6, wherein: The side fixing assembly (2) further comprises a telescopic device (28) and a pressing column (29); The middle part of the horizontal support (26) is provided with a telescopic device (28), the inside of the telescopic device (28) is provided with a pressing column (29), the pressing column (29) faces the inside of the moving port (22), the telescopic device (28) is configured to control the telescoping of the pressing column (29), and the pressing column (29) is used for pressing the fishhook fixed in the inside of the limiting plate (212).

8. The novel composite fishhook strength detection device according to claim 2, wherein: The bottom fixing assembly (3) comprises a second fixed table (31), a placing groove (32) and a sliding device (33); The inside of the second fixed table (31) is provided with the placing groove (32), the placing groove (32) is used for placing the bottom of the fishhook, and the two sides of the placing groove (32) are provided with the sliding device (33).

9. The novel composite fishhook strength detection device according to claim 8, wherein: The bottom fixing assembly (3) further comprises a sliding channel (34), a sliding component (35) and a limiting column (36); The inside of the sliding device (33) is provided with the sliding channel (34), the sliding component (35) is movably arranged in the inside of the sliding channel (34), the inside of the sliding component (35) is provided with the limiting column (36), the limiting columns (36) are oppositely arranged, and the sliding component (35) is configured to control the telescoping of the limiting column (36).

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