CN109937985B - Automatic hook cutting and fishing device and method for long-line fishing - Google Patents
Automatic hook cutting and fishing device and method for long-line fishing Download PDFInfo
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- CN109937985B CN109937985B CN201910135356.9A CN201910135356A CN109937985B CN 109937985 B CN109937985 B CN 109937985B CN 201910135356 A CN201910135356 A CN 201910135356A CN 109937985 B CN109937985 B CN 109937985B
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Abstract
The invention discloses an automatic hook cutting and fishing device and method for long-line fishing, wherein the long-line fishing comprises a main line and a plurality of branch lines arranged on the main line, a fishhook arranged on each branch line, a fishing mechanism, a slideway, an electromagnet piece arranged on the slideway, a sleeve arranged on the main line between the fishing mechanism and the electromagnet piece, an annular cutter and a clamping sleeve; the left side and the right side of the annular cutter are in clearance fit with the sleeve and the clamping sleeve respectively, the annular cutter, the sleeve and the clamping sleeve are all connected with the supporting seat, the electromagnet sheet is provided with a through hole for penetrating the main line and the branch line, the slide which is close to the electromagnet sheet and is far away from the surface of the fishing mechanism is provided with an opening, and a fish collecting box is arranged below the opening. The invention has the advantages of automatic hook cutting function no matter whether the hook is empty or not, high working efficiency and good safety.
Description
Technical Field
The invention relates to the technical field of marine fishery, in particular to an automatic hook cutting and fishing device for long-line fishing, which has high working efficiency and good safety.
Background
With the continuous emphasis of the country on fishery resources, the development of ecological friendly fishing gear by changing the operation mode is the key development direction of the country. Among them, the fishing tackle has been regarded as important because of its high selectivity and good quality of caught fishing tackle. However, the existing fishing machine can not realize the automatic hook cutting function, still needs manual hook cutting, increases the labor intensity, easily causes the problem that the fishing hook hurts people in the operation process, and influences the working efficiency of the fishing machine.
Disclosure of Invention
The invention aims to overcome the defects of high labor intensity, poor safety and low working efficiency of hook cutting operation in the prior art, and provides the automatic hook cutting and fishing device for longline fishing, which has high working efficiency and good safety.
In order to achieve the purpose, the invention adopts the following technical scheme:
an automatic hook-cutting and fishing device for long-line fishing comprises a main line, a plurality of branch lines arranged on the main line and a fishhook arranged on each branch line; comprises a fishing mechanism, a slideway, an electromagnet piece arranged on the slideway, a sleeve arranged on a main line between the fishing mechanism and the electromagnet piece, an annular cutter and a clamping sleeve; the left side and the right side of the annular cutter are in clearance fit with the sleeve and the clamping sleeve respectively, the annular cutter, the sleeve and the clamping sleeve are all connected with the supporting seat, the electromagnet sheet is provided with a through hole for penetrating the main line and the branch line, a slide way close to the surface of the electromagnet sheet far away from the fishing mechanism is provided with an opening, and a fish collecting box is arranged below the opening; the annular cutter is provided with an annular rack on the outer peripheral surface and further comprises a blade motor arranged on the supporting seat, the motor is meshed with the annular rack through a gear, and the controller is connected with the fishing mechanism, the blade motor and the electromagnet piece respectively.
The sleeve and the clamping sleeve are used for tensioning the main line and all branch lines on the main line, so that the annular cutter can conveniently cut off pimples formed at the connecting positions of all branch lines and the main line, the main line cannot be damaged, the empty hook without the fish catch is adsorbed by the powerful electromagnet piece and is periodically released, the fishhook with the fish catch is cut off by the annular cutter and slides into a fish frame, and the function of automatically cutting the hook whether the empty hook exists or not is realized.
The invention can improve the working efficiency of fishing tackle operation, prevent the occurrence of injury events and promote the upgrading and reconstruction of fishery equipment.
Preferably, the annular cutter comprises a first circular tube and blades arranged in the first circular tube and distributed along the circumference of the first circular tube, and the blades of the blades are arranged in a counterclockwise direction; the front end of each blade is in clearance fit with the main line.
Preferably, the clamping sleeve comprises a second circular tube and a plurality of limiting pieces arranged at intervals in the second circular tube, and the lower ends of the limiting pieces are in extrusion contact with the surface of the main wire; the cross-sectional area of each limiting element in the direction from the main line to the clamping sleeve to the direction away from the clamping sleeve is gradually increased.
The cross section area of each limiting piece in the direction from the main line to the clamping sleeve is gradually increased, so that the pimples formed at the connecting positions of the branch lines and the main line can smoothly enter the clamping sleeve and are squeezed tightly.
Preferably, the fishing mechanism comprises a driving roller and a steering roller matched with the driving roller; the driving roller is connected with a power motor, and the power motor is electrically connected with the controller.
Preferably, the electromagnet sheet is arranged on the outer edge of the circular annular plate, a plurality of sequentially arranged gear teeth are arranged on the outer peripheral surface of the battery iron sheet, the iron sheet motor is meshed with each gear tooth through a gear, and the iron sheet motor is electrically connected with the controller; still include the stainless steel separation blade, the stainless steel separation blade contacts with keeping away from the surperficial lower part of fishing the mechanism of electromagnetism piece, and the stainless steel separation blade passes through the bracing piece to be connected with ground.
A method of an automatic hook-cutting fishing device for long line fishing, comprising the steps of:
(6-1) the controller controls the fishing mechanism to work, controls the electromagnet piece to be electrified to enable the electromagnet piece to be magnetic, and controls the blade motor to drive the annular cutter to rotate;
(6-2) the main line is coiled up by the fishing mechanism, the main line and each branch line enter the through hole, each fishhook which is not fished by the fishery catch is sucked by the electromagnet sheet, the main line and the branch lines are clamped by the sleeve and the clamping sleeve, the annular cutter is driven by the blade motor to rotate, and the knot formed at the joint of each branch line and the main line is cut off, so that each branch line is separated from the main line;
(6-3) the fishhook which is fished to the catch and the catch on the fishhook automatically enter the fish collecting box under the gravity action of the catch; and (4) at intervals of T, the controller controls the fishing mechanism and the blade motor to stop working, controls the electromagnet pieces to be powered off, and returns to the step (6-1) after all fishhooks attracted by the electromagnet pieces automatically fall into the fish collecting box.
Preferably, the electromagnet sheet is arranged on the outer edge of the circular annular plate, a plurality of sequentially arranged gear teeth are arranged on the outer peripheral surface of the battery iron sheet, the iron sheet motor is meshed with each gear tooth through a gear, and the iron sheet motor is electrically connected with the controller; the fishing hook is characterized by further comprising a stainless steel blocking piece, wherein the stainless steel blocking piece is in contact with the lower part of the surface of the electromagnet piece, which is far away from the fishing mechanism, and is connected with the ground through a supporting rod; the step (6-3) is replaced by the following steps:
the fishhook for fishing the catch and the catch on the fishhook automatically enter the fish collecting box under the gravity action of the catch; the stainless steel blocking piece enables all fishhooks attracted by the electromagnet piece to be knocked down and fall into the fish collecting box.
Therefore, the invention has the following beneficial effects: the automatic hook cutting can be carried out no matter whether the hook is empty or not, the working efficiency is high, and the safety is good.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a partial cross-sectional view of the fishing mechanism, the chute, the sleeve, the annular cutter, the clamping sleeve and the support base of the present invention;
FIG. 3 is a side view of the clamping sleeve of the present invention;
FIG. 4 is a top view of a limiter of the present invention;
FIG. 5 is a side view of the ring cutter of the present invention;
FIG. 6 is a schematic view of the structure of the electromagnet plate, the stainless steel baffle plate and the support rod of the present invention;
fig. 7 is a functional block diagram of the present invention.
In the figure: the fishing device comprises a main line 1, a branch line 2, a fishhook 3, a fishing mechanism 4, a slideway 5, a sleeve 6, an annular cutter 7, a clamping sleeve 8, a supporting seat 9, an electromagnet piece 10, a fish collecting box 11, a controller 12, an annular plate 13, an iron piece motor 14, a stainless steel baffle piece 15, a supporting rod 16, a driving roller 41, a steering roller 42, a power motor 43, a first round pipe 71, a blade 72, a second round pipe 81, a limiting piece 82, a blade motor 91 and an annular rack 92.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
Example 1
The embodiment shown in fig. 1 and 2 is an automatic hook-cutting fishing device for longline fishing, which comprises a main line 1, a plurality of branch lines 2 arranged on the main line, and a fishhook 3 arranged on each branch line; comprises a fishing mechanism 4, a slideway 5, an electromagnet piece 10 arranged on the slideway, a sleeve 6 arranged on a main line between the fishing mechanism and the electromagnet piece, an annular cutter 7 and a clamping sleeve 8; the left side and the right side of the annular cutter are in clearance fit with the sleeve and the clamping sleeve respectively, the annular cutter, the sleeve and the clamping sleeve are all connected with the supporting seat 9, the electromagnet sheet is provided with through holes for penetrating the main line and the branch line, a slide way close to the surface of the electromagnet sheet far away from the fishing mechanism is provided with an opening, and a fish collecting box 11 is arranged below the opening; the outer peripheral surface of the annular cutter is provided with an annular rack, the annular cutter also comprises a blade motor 91 arranged on the supporting seat, the motor is meshed with the annular rack 92 through a gear, and as shown in fig. 7, the controller 12 is respectively connected with the fishing mechanism, the blade motor and the electromagnet sheet.
As shown in fig. 5, the annular cutter comprises a first circular tube 71 and blades 72 arranged in the first circular tube and distributed along the circumference of the first circular tube, wherein the cutting edges of the blades are arranged in a counterclockwise direction; the front end of each blade is in clearance fit with the main line.
As shown in fig. 3 and 4, the clamping sleeve includes a second circular tube 81, a plurality of spacing members 82 arranged at intervals in the second circular tube, and the lower ends of the spacing members are in pressing contact with the surface of the main wire; the cross-sectional area of each limiting element in the direction from the main line to the clamping sleeve to the direction away from the clamping sleeve is gradually increased.
As shown in FIG. 1, the fishing mechanism comprises a driving roller 41, a steering roller 42 engaged with the driving roller; the active roller is connected to a power motor 43, which is electrically connected to the controller, as shown in fig. 7.
A method of an automatic hook-cutting fishing device for long line fishing, comprising the steps of:
(6-1) the controller controls the fishing mechanism to work, controls the electromagnet piece to be electrified to enable the electromagnet piece to be magnetic, and controls the blade motor to drive the annular cutter to rotate;
(6-2) the main line is coiled up by the fishing mechanism, the main line and each branch line enter the through hole, each fishhook which is not fished by the fishery catch is sucked by the electromagnet sheet, the main line and the branch lines are clamped by the sleeve and the clamping sleeve, the annular cutter is driven by the blade motor to rotate, and the knot formed at the joint of each branch line and the main line is cut off, so that each branch line is separated from the main line;
(6-3) the fishhook which is fished to the catch and the catch on the fishhook automatically enter the fish collecting box under the gravity action of the catch; and (4) at intervals of T, the controller controls the fishing mechanism and the blade motor to stop working, controls the electromagnet pieces to be powered off, and returns to the step (6-1) after all fishhooks attracted by the electromagnet pieces automatically fall into the fish collecting box.
Example 2
Step (6-3) of example 1 was replaced by the following steps:
the fishhook for fishing the catch and the catch on the fishhook automatically enter the fish collecting box under the gravity action of the catch; the stainless steel blocking piece enables all fishhooks attracted by the electromagnet piece to be knocked down and fall into the fish collecting box.
It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Claims (7)
1. An automatic hook-cutting and fishing device for long-line fishing comprises a main line (1), a plurality of branch lines (2) arranged on the main line, and fishhooks (3) arranged on each branch line; the fishing device is characterized by comprising a fishing mechanism (4), a slide way (5), an electromagnet piece (10) arranged on the slide way, a sleeve (6) arranged on a main line between the fishing mechanism and the electromagnet piece, an annular cutter (7) and a clamping sleeve (8); the left side and the right side of the annular cutter are in clearance fit with the sleeve and the clamping sleeve respectively, the annular cutter, the sleeve and the clamping sleeve are all connected with the supporting seat (9), the electromagnet sheet is provided with through holes for penetrating the main line and the branch line, a slide way close to the surface of the electromagnet sheet far away from the fishing mechanism is provided with an opening, and a fish collecting box (11) is arranged below the opening; the outer peripheral surface of the annular cutter is provided with an annular rack (92), the annular cutter further comprises a blade motor (91) arranged on the supporting seat, the motor is meshed with the annular rack through a gear, and the controller (12) is respectively connected with the fishing mechanism, the blade motor and the electromagnet piece.
2. The automatic hook-cutting fishing device for longline fishing according to claim 1, wherein the circular cutter comprises a first circular tube (71) and blades (72) provided in the first circular tube and distributed along the circumference of the first circular tube, the blades having cutting edges arranged in a counterclockwise direction; the front end of each blade is in clearance fit with the main line.
3. The automatic hook-cutting fishing device for longline fishing according to claim 1, wherein the clamping sleeve comprises a second circular tube (81), a plurality of spaced-apart stoppers (82) provided in the second circular tube, each stopper having a lower end in pressing contact with the main line surface; the cross-sectional area of each limiting element in the direction from the main line to the clamping sleeve to the direction away from the clamping sleeve is gradually increased.
4. The automatic hook-cutting fishing device for longline fishing according to claim 1, wherein the fishing mechanism includes a driving roller (41), a steering roller (42) engaged with the driving roller; the driving roller is connected with a power motor (43), and the power motor is electrically connected with the controller.
5. The automatic hook-cutting fishing device for longline fishing according to claim 1, 2, 3 or 4, wherein the electromagnet plate is provided on the outer edge of the circular ring plate (13), the outer circumferential surface of the electromagnet plate is provided with a plurality of gear teeth arranged in sequence, the iron plate motor is engaged with each gear tooth through a gear, and the iron plate motor (14) is electrically connected with the controller; still include stainless steel separation blade (15), stainless steel separation blade and the electromagnetism piece keep away from the surperficial lower part contact of fishing the mechanism, and stainless steel separation blade passes through bracing piece (16) and is connected with ground.
6. A method of using the automatic hook-cutting fishing device for longline fishing according to claim 1, comprising the steps of:
(6-1) the controller controls the fishing mechanism to work, controls the electromagnet piece to be electrified to enable the electromagnet piece to be magnetic, and controls the blade motor to drive the annular cutter to rotate;
(6-2) the main line is coiled up by the fishing mechanism, the main line and each branch line enter the through hole, each fishhook which is not fished by the fishery catch is sucked by the electromagnet sheet, the main line and the branch lines are clamped by the sleeve and the clamping sleeve, the annular cutter is driven by the blade motor to rotate, and the knot formed at the joint of each branch line and the main line is cut off, so that each branch line is separated from the main line;
(6-3) the fishhook which is fished to the catch and the catch on the fishhook automatically enter the fish collecting box under the gravity action of the catch; and (4) at intervals of T, the controller controls the fishing mechanism and the blade motor to stop working, controls the electromagnet pieces to be powered off, and returns to the step (6-1) after all fishhooks attracted by the electromagnet pieces automatically fall into the fish collecting box.
7. The use of the automatic hook cutting and raising device for longline fishing according to claim 6, wherein the electromagnet plate is provided on the outer periphery of the annular plate, the electromagnet plate has a plurality of sequentially arranged gear teeth on the outer periphery thereof, the iron plate motor is engaged with each gear tooth through a gear, and the iron plate motor is electrically connected to the controller; the fishing hook is characterized by further comprising a stainless steel blocking piece, wherein the stainless steel blocking piece is in contact with the lower part of the surface of the electromagnet piece, which is far away from the fishing mechanism, and is connected with the ground through a supporting rod; the method is characterized in that the step (6-3) is replaced by the following steps:
the fishhook for fishing the catch and the catch on the fishhook automatically enter the fish collecting box under the gravity action of the catch; the stainless steel blocking piece enables all fishhooks attracted by the electromagnet piece to be knocked down and fall into the fish collecting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910135356.9A CN109937985B (en) | 2019-02-21 | 2019-02-21 | Automatic hook cutting and fishing device and method for long-line fishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910135356.9A CN109937985B (en) | 2019-02-21 | 2019-02-21 | Automatic hook cutting and fishing device and method for long-line fishing |
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| Publication Number | Publication Date |
|---|---|
| CN109937985A CN109937985A (en) | 2019-06-28 |
| CN109937985B true CN109937985B (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910135356.9A Active CN109937985B (en) | 2019-02-21 | 2019-02-21 | Automatic hook cutting and fishing device and method for long-line fishing |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115088690B (en) * | 2022-07-12 | 2023-06-09 | 浙江省海洋水产研究所 | Automatic separating device for hairtail longline fishing catch |
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| US4524538A (en) * | 1983-04-05 | 1985-06-25 | Halvorsen Stephen H | Trolling board |
| JPH09103223A (en) * | 1995-10-09 | 1997-04-22 | Fuji Kizai Kk | Branch line for longline |
| CA2487298A1 (en) * | 2004-12-03 | 2006-06-03 | Jean Gagnon | Streamnag swimming diving lure |
| JP2007312762A (en) * | 2006-05-26 | 2007-12-06 | Masato Oishi | Multi-blade type pulling rope of kite for tunas |
| CN204660217U (en) * | 2015-05-26 | 2015-09-23 | 中国水产科学研究院东海水产研究所 | A kind of plastic crate placing tuna longline branch line fishhook and fishline |
| CN204888423U (en) * | 2015-08-13 | 2015-12-23 | 东营昶辉精密金属有限公司 | Machine is angled in special longline fishing of fishing ship |
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2019
- 2019-02-21 CN CN201910135356.9A patent/CN109937985B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4524538A (en) * | 1983-04-05 | 1985-06-25 | Halvorsen Stephen H | Trolling board |
| JPH09103223A (en) * | 1995-10-09 | 1997-04-22 | Fuji Kizai Kk | Branch line for longline |
| CA2487298A1 (en) * | 2004-12-03 | 2006-06-03 | Jean Gagnon | Streamnag swimming diving lure |
| JP2007312762A (en) * | 2006-05-26 | 2007-12-06 | Masato Oishi | Multi-blade type pulling rope of kite for tunas |
| CN204660217U (en) * | 2015-05-26 | 2015-09-23 | 中国水产科学研究院东海水产研究所 | A kind of plastic crate placing tuna longline branch line fishhook and fishline |
| CN204888423U (en) * | 2015-08-13 | 2015-12-23 | 东营昶辉精密金属有限公司 | Machine is angled in special longline fishing of fishing ship |
Non-Patent Citations (2)
| Title |
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| A comparsion between circle hook and J hook performance in the dolphinfish, yellowfin tuna, and wahoo troll fishery off the coast of North Carolina;Rudershausen P J et al.;《FISHERY BULLETIN》;20120731;第110卷(第3期);第376页 * |
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