CN110122434B - Automatic device of catching of crayfish - Google Patents
Automatic device of catching of crayfish Download PDFInfo
- Publication number
- CN110122434B CN110122434B CN201910531449.3A CN201910531449A CN110122434B CN 110122434 B CN110122434 B CN 110122434B CN 201910531449 A CN201910531449 A CN 201910531449A CN 110122434 B CN110122434 B CN 110122434B
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- fixed
- wheel
- shrimp
- lifting
- worm
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- 241000238017 Astacoidea Species 0.000 title claims abstract description 33
- 241000238557 Decapoda Species 0.000 claims abstract description 58
- 238000004804 winding Methods 0.000 claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K69/00—Stationary catching devices
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
- Artificial Fish Reefs (AREA)
- Mechanical Means For Catching Fish (AREA)
Abstract
The invention relates to an automatic crayfish catching device, which comprises a bracket, a winding mechanism and a crayfish cage, wherein the bracket comprises a vertical rod and a horizontal cross rod, the vertical rod and the cross rod are correspondingly fixed to form an L-shaped bracket, a plurality of brackets distributed along a straight line are fixed on a pool ridge of a crayfish pool, the winding mechanism comprises a torsion winding mechanism and a lifting winding mechanism, the torsion winding mechanism comprises a mounting seat A, a motor A, a winding wheel A, a torsion stay wire and a rotary spring, and the lifting winding mechanism comprises a mounting seat B, a motor B, a winding wheel B and a lifting main wire; the lifting winch mechanism can lift a plurality of shrimp cages once, the shrimp cages are lifted off the water surface and have a certain height relative to the ground, the support is pulled by the torsion winch mechanism to drive the shrimp cages to gradually approach the pool ridge, and the crayfish in the shrimp cages can be poured out after the shrimp cages are twisted to the pool ridge; the invention can lift a plurality of shrimp cages at one time and complete the shrimp catching work, and has high shrimp catching efficiency and low labor intensity.
Description
Technical Field
The invention relates to the technical field of aquatic product catching equipment, in particular to an automatic crayfish catching device.
Background
In recent years, the crayfish is popular with consumers, becomes one of popular delicious foods, has annual output of up to millions of tons, is a main production country of the crayfish, increases development force of a shrimp pond along with continuous fire explosion of the crayfish market, greatly improves labor cost, is one important link, and is still a traditional catching mode in the prior art, and the method generally consumes a large amount of manpower and material resources by manually throwing a ground cage, consumes long time in the catching process, increases death rate of the crayfish, and cannot provide timely and fresh crayfish for the market; if the ground cage is adopted for fishing, the length of one ground cage for catching shrimps is generally more than five meters, people stand on the side of a shrimp pond to throw the ground cage into the shrimp pond, the direction of the ground cage is ensured, one end of the ground cage is lifted off a part of the water surface, the end lifted off the water surface is fixed on the shore, the ground cage is gradually lifted off the water surface and folded when the shrimps are collected, and then the crayfish in the ground cage is poured out, each ground cage needs to be operated by a crayfish catcher in such a way, the culture area of the crayfish special farmers is large, the crayfish is caught frequently and is caught for a large time, huge manpower and material resources are required to be consumed, the crayfish is extremely easy to dehydrate and lose gloss and even die under the condition of high temperature, and the sludge is extremely easy to splash onto the clothes of the crayfish catcher when the ground cage is lifted, and diseases are also easy to be caused when the crafter is colder, so that the crafter needs to replace the artificial crafter.
Disclosure of Invention
In order to solve the problems, the invention provides an automatic crayfish capturing device.
The specific contents are as follows: the utility model provides an automatic device of catching of crayfish, the device includes support, hoist mechanism and shrimp cage, characterized by:
the support comprises vertical rods and horizontal cross rods, the vertical rods and the cross rods are correspondingly fixed to form an L-shaped support, a plurality of supports which are distributed along a straight line are fixed on a pool ridge of the shrimp pool, the lower end of each support vertical rod is vertically fixed on a rotating base through a revolute pair, each rotating base is fixed on the pool ridge, the free end of each cross rod on each support horizontally extends to the upper part of the shrimp pool, a wire passing wheel B which freely rotates in a vertical plane is fixed at the outer end of the lower surface of each cross rod, a wire passing wheel A which freely rotates in a horizontal plane is fixed at the inner end of the lower surface of each cross rod, the wire passing wheel A and the wire passing wheel B transversely correspond, a fixing column which upwards extends out is fixed on the upper surface of the free end of each cross rod, and a vertical upright post A and an upright post B are fixed on the pool ridge, and the support is positioned between the upright post A and the upright post B;
the hoisting mechanism comprises a torsion hoisting mechanism and a lifting hoisting mechanism,
the torsion winding mechanism comprises a mounting seat A, a motor A, a winding wheel A, a torsion stay wire and a rotary spring, wherein the mounting seat A is fixed on the side surface of a stand column A facing a bracket, the winding wheel A is vertically fixed on the mounting plate A through a bearing seat A, a worm wheel A is coaxially fixed at the lower end of the winding wheel A, the motor A is horizontally fixed on the mounting seat A, a worm A is coaxially fixed on an output shaft of the motor A, the worm A and the worm wheel A are matched and meshed to form worm gear transmission, one end of the torsion stay wire is wound on the winding wheel A, the free end of the torsion stay wire horizontally led out from the winding wheel A sequentially passes through each fixed column and a wire passing wheel C and then is fixed with the upper end of the rotary spring, the torsion stay wire is fixed with each fixed column, the wire passing wheel C is fixed on a Y-shaped wheel carrier and freely rotates in a vertical plane, the wheel carrier is hinged on the side surface of the stand column B and freely swings in a horizontal plane, and the lower end of the rotary spring is fixed on a fixed plate which extends out from the side surface of the stand column B;
the lifting winch mechanism comprises a mounting seat B, a motor B, a winding wheel B and a lifting main line, wherein the mounting seat B is used for fixing a stand column A towards the side face of a support and is positioned below the mounting seat A, the winding wheel B is horizontally fixed on the mounting plate B through a bearing seat B, a worm wheel B is coaxially fixed at the right end of the winding wheel B, the motor B is vertically fixed on the mounting seat B, a worm is coaxially fixed on an output shaft of the motor B, the worm B is matched with the worm wheel B and meshed with the worm wheel B to form worm gear transmission, one end of the lifting main line is wound on the winding wheel B, the free end of the lifting main line is horizontally led out from the winding wheel B and sequentially passes through a wire passing wheel A on the support, the free end of the lifting main line finally passes through the wire passing wheel B on the support farthest from the stand column A, naturally drooping shrimp cages are fixed at the free end of the lifting main line, lifting branch lines fixed with the lifting main line are all arranged on the rest supports, the free ends of each lifting branch line are sequentially passed through the wire passing wheel A and the wire passing wheel B on the corresponding support and the free end of each lifting main line fixing cage.
Preferably, the cross bars of the bracket are parallel and equidistant.
Preferably, the fixed columns on the cross rod are equal in height and are all distributed on the same straight line.
Preferably, the line passing wheel nails are all distributed on the same straight line.
Preferably, the wire passing wheels B are all distributed on the same straight line.
Preferably, the shrimp cage is cylindrical, and the side surface of the shrimp cage is provided with a net mouth which gradually contracts inwards.
Preferably, a control box is arranged on the side face of the upright post A, and the control box is communicated with the motor A and the motor B through wires respectively.
The beneficial technical effects of the invention are as follows:
in the lifting hoisting mechanism, a motor B and a winding wheel B drive a lifting main line through worm and gear transmission, a plurality of lifting branching lines are connected to the lifting main line, a plurality of shrimp cages can be lifted at one time, after the shrimp cages are lifted off the water surface and have a certain height relative to the ground, the shrimp cages are driven to gradually approach to a pool ridge by pulling a bracket through a torsion hoisting mechanism, and the crayfish can be poured out after the shrimp cages are twisted to the pool ridge;
in the torsion winding mechanism, a motor armor and a winding wheel armor pull a torsion stay wire through worm and gear transmission, and simultaneously pull a plurality of brackets to swing in torsion through the torsion stay wire, so that a shrimp cage hung on each bracket is transferred to a pool ridge to conveniently pour out crayfish, then the motor armor is inverted, and the brackets gradually rotate to an initial position under the action of the tension of a rotary spring, so that the shrimp cage returns to a shrimp pool for next fishing;
the invention can lift a plurality of shrimp cages at one time and finish the shrimp catching work, has high shrimp catching efficiency and small labor intensity, improves the survival rate and freshness of the shrimps during catching, simultaneously, the torsion hoisting mechanism and the lifting hoisting mechanism both adopt the transmission form of worm gears, the structure has a reverse self-locking function, the structure is stable and reliable, no brake or locking structure is required to be additionally arranged, and the use is convenient.
Drawings
FIG. 1 is a schematic perspective view of an automatic crayfish catching device;
fig. 2 is a schematic diagram of a three-dimensional structure of an automatic crayfish catching device;
FIG. 3 is an enlarged schematic view of part of the portion A in FIG. 2;
FIG. 4 is an enlarged schematic view of part of B in FIG. 2;
fig. 5 is a schematic three-dimensional view of an automatic crayfish catching device;
FIG. 6 is an enlarged schematic view of part of C in FIG. 5;
FIG. 7 is an enlarged schematic view of portion D of FIG. 5;
FIG. 8 is a front view of FIG. 1;
FIG. 9 is a top view of FIG. 1;
in the figure: 1. shrimp pond, 11, pond ridge, 12, upright post B, 121, fixing plate, 13, upright post A, 14, bracket, 141, fixing post, 142, cross bar of bracket, 143, vertical bar of bracket, 144, wire passing wheel B, 145, wire passing wheel A, 15, rotating base, 21, torsion winch mechanism, 211, mounting seat A, 212, motor A, 213, bearing seat A, 214, wire winding wheel A, 215, worm gear A, 216, worm screw A, 22, torsion stay wire, 23, rotary spring, 24, wire passing wheel C, 241, wheel frame, 31, lifting mechanism, 311, mounting seat B, 312, motor B, 313, bearing seat B, 314, wire winding wheel B, 315, worm gear B, 316, worm A, 32, lifting main wire, 33, lifting branch, 4, control box, 5, shrimp cage and 51.
Detailed Description
1-9, an automatic crayfish catching device comprises a bracket, a hoisting mechanism and a crayfish cage;
the support comprises vertical rods and horizontal cross rods, the vertical rods and the cross rods are correspondingly fixed to form an L-shaped support, a plurality of supports which are distributed along a straight line are fixed on a pool ridge of the shrimp pool, the lower end of each support vertical rod is vertically fixed on a rotating base through a revolute pair, each rotating base is fixed on the pool ridge, the free end of each cross rod on each support horizontally extends to the upper part of the shrimp pool, a wire passing wheel B which freely rotates in a vertical plane is fixed at the outer end of the lower surface of each cross rod, a wire passing wheel A which freely rotates in a horizontal plane is fixed at the inner end of the lower surface of each cross rod, the wire passing wheel A and the wire passing wheel B transversely correspond, a fixing column which upwards extends out is fixed on the upper surface of the free end of each cross rod, and a vertical upright post A and an upright post B are fixed on the pool ridge, and the support is positioned between the upright post A and the upright post B;
the hoisting mechanism comprises a torsion hoisting mechanism and a lifting hoisting mechanism,
the torsion winding mechanism comprises a mounting seat A, a motor A, a winding wheel A, a torsion stay wire and a rotary spring, wherein the mounting seat A is fixed on the side surface of a support in a vertical manner, the winding wheel A is vertically fixed on the mounting plate A through a bearing seat A, a worm wheel A is coaxially fixed at the lower end of the winding wheel A, the motor A is horizontally fixed on the mounting seat A, a worm A is coaxially fixed on an output shaft of the motor A, the worm A and the worm wheel A are matched and meshed to form worm gear transmission, one end of the torsion stay wire is wound on the winding wheel A, the free end of the torsion stay wire horizontally led out from the winding wheel A, sequentially penetrates through each fixed column and the wire passing wheel C and then is fixed with the upper end of the rotary spring, the torsion stay wire is fixed with each fixed column, the wire passing wheel C is fixed on a Y-shaped wheel carrier and freely rotates in a vertical plane, the wheel carrier is hinged on the side surface of the column B and freely swings in a horizontal plane, and the lower end of the rotary spring is fixed on a fixed plate which extends out from the side surface of the column B;
the lifting winch mechanism comprises a mounting seat B, a motor B, a winding wheel B and a lifting main line, wherein the mounting seat B is used for fixing a stand column A towards the side face of a support and is positioned below the mounting seat A, the winding wheel B is horizontally fixed on the mounting plate B through a bearing seat B, a worm wheel B is coaxially fixed at the right end of the winding wheel B, the motor B is vertically fixed on the mounting seat B, a worm is coaxially fixed on an output shaft of the motor B, the worm B is matched with the worm wheel B and meshed with the worm wheel B to form worm gear transmission, one end of the lifting main line is wound on the winding wheel B, the free end of the lifting main line is horizontally led out from the winding wheel B to sequentially pass through a wire passing wheel A on the support, the free end of the lifting main line finally passes through a wire passing wheel B on the support farthest from the stand column A, naturally drooping shrimp cages are fixed at the free end of the lifting main line, lifting branch lines fixed with the lifting main line are all arranged on the rest supports, the free ends of each lifting branch line are sequentially passed through the wire passing wheel A and the wire passing wheel B on the corresponding support, and the free end of each lifting branch line is fixed with a naturally shrimp cage.
The cross bars of the support are parallel to each other and are equidistant, the fixed columns on the cross bars are equal in height and are all distributed on the same straight line, the wire passing wheel nails are all distributed on the same straight line, the wire passing wheel B is all distributed on the same straight line, and the coordination and the continuity of the whole structure are guaranteed.
The shrimp cage is cylindrical, the side surface of the shrimp cage is provided with a net mouth which gradually contracts inwards, and the cylindrical shrimp cage can be directly and vertically placed into the shrimp pond.
The side of the upright post A is provided with a control box which is respectively communicated with the motor A and the motor B through wires, and the shrimp catching process is controlled through the control box.
The application method of the invention comprises the following steps:
in the lifting hoisting mechanism, a motor B and a winding wheel B drive and pull a lifting main line through worm gears, a plurality of lifting branching lines are connected to the lifting main line, a plurality of shrimp cages can be lifted at one time, after the shrimp cages are lifted off the water surface and have a certain height relative to the ground, in the torsion hoisting mechanism, a motor A and a winding wheel A drive and pull torsion stay wires through the worm gears, and simultaneously pull a plurality of brackets to twist and swing around a rotating base through the torsion stay wires, so that the shrimp cages hung on each bracket are transferred to a pool ridge, so that crayfish can be conveniently poured out, after the shrimp cages are poured out, the motor A is inverted, the torsion stay wires are loosened, the brackets gradually rotate to an initial position under the action of the tension of a rotary spring, then the motor B is inverted, and the shrimp cages gradually return to a shrimp pool under the action of self gravity of the lifting main line, so that the next fishing is performed;
the invention can lift a plurality of shrimp cages at one time and finish the shrimp catching work, has high shrimp catching efficiency and small labor intensity, improves the survival rate and freshness of the shrimps during catching, and simultaneously, the torsion hoisting mechanism and the lifting hoisting mechanism both adopt the transmission form of worm gears, the structure has the function of reverse self-locking, the structure is stable and reliable, and no brake or locking structure is required to be additionally arranged.
Claims (5)
1. The utility model provides an automatic device of catching of crayfish, the device includes support, hoist mechanism and shrimp cage, characterized by:
the support comprises vertical rods and horizontal cross rods, the vertical rods and the cross rods are correspondingly fixed to form an L-shaped support, a plurality of supports which are distributed along a straight line are fixed on a pool ridge of the shrimp pool, the lower end of each support vertical rod is vertically fixed on a rotating base through a revolute pair, each rotating base is fixed on the pool ridge, the free end of each cross rod on each support horizontally extends to the upper part of the shrimp pool, a wire passing wheel B which freely rotates in a vertical plane is fixed at the outer end of the lower surface of each cross rod, a wire passing wheel A which freely rotates in a horizontal plane is fixed at the inner end of the lower surface of each cross rod, the wire passing wheel A and the wire passing wheel B transversely correspond, a fixing column which upwards extends out is fixed on the upper surface of the free end of each cross rod, and a vertical upright post A and an upright post B are fixed on the pool ridge, and the support is positioned between the upright post A and the upright post B;
the hoisting mechanism comprises a torsion hoisting mechanism and a lifting hoisting mechanism,
the torsion winding mechanism comprises a mounting seat A, a motor A, a winding wheel A, a torsion stay wire and a rotary spring, wherein the mounting seat A is fixed on the side surface of a stand column A facing a bracket, the winding wheel A is vertically fixed on the mounting plate A through a bearing seat A, a worm wheel A is coaxially fixed at the lower end of the winding wheel A, the motor A is horizontally fixed on the mounting seat A, a worm A is coaxially fixed on an output shaft of the motor A, the worm A and the worm wheel A are matched and meshed to form worm gear transmission, one end of the torsion stay wire is wound on the winding wheel A, the free end of the torsion stay wire horizontally led out from the winding wheel A sequentially passes through each fixed column and a wire passing wheel C and then is fixed with the upper end of the rotary spring, the torsion stay wire is fixed with each fixed column, the wire passing wheel C is fixed on a Y-shaped wheel carrier and freely rotates in a vertical plane, the wheel carrier is hinged on the side surface of the stand column B and freely swings in a horizontal plane, and the lower end of the rotary spring is fixed on a fixed plate which extends out from the side surface of the stand column B;
the lifting winch mechanism comprises a mounting seat B, a motor B, a winding wheel B and a lifting main line, wherein the mounting seat B is used for fixing a stand column A towards the side face of a support and is positioned below the mounting seat A, the winding wheel B is horizontally fixed on the mounting plate B through a bearing seat B, a worm wheel B is coaxially fixed at the right end of the winding wheel B, the motor B is vertically fixed on the mounting seat B, a worm is coaxially fixed on an output shaft of the motor B, the worm B and the worm wheel B are matched and meshed to form worm and gear transmission, one end of the lifting main line is wound on the winding wheel B, the free end of the lifting main line is horizontally led out from the winding wheel B and sequentially passes through a wire passing wheel A on the support, the free end of the lifting main line finally passes through the wire passing wheel B on the support farthest from the stand column A, naturally drooping shrimp cages are fixed at the free end of the lifting main line, lifting branch lines fixed with the lifting main line are respectively arranged on the rest supports, the free end of each lifting branch line sequentially passes through the wire passing wheel A and the wire passing wheel B on the corresponding support, and the free end of each lifting branch line is naturally drooping shrimp cage;
the cross bars of the brackets are parallel to each other and are equally spaced;
the fixed columns on the cross rod are equal in height and are all distributed on the same straight line.
2. The automatic crayfish catching device of claim 1, characterized by: the line passing wheel nails are all distributed on the same straight line.
3. The automatic crayfish catching device of claim 1, characterized by: the wire passing wheels B are all distributed on the same straight line.
4. The automatic crayfish catching device of claim 1, characterized by: the shrimp cage is cylindrical, and the side surface of the shrimp cage is provided with a net mouth which gradually contracts inwards.
5. The automatic crayfish catching device of claim 1, characterized by: the side of the upright post A is provided with a control box which is communicated with the motor A and the motor B through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910531449.3A CN110122434B (en) | 2019-06-19 | 2019-06-19 | Automatic device of catching of crayfish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910531449.3A CN110122434B (en) | 2019-06-19 | 2019-06-19 | Automatic device of catching of crayfish |
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| Publication Number | Publication Date |
|---|---|
| CN110122434A CN110122434A (en) | 2019-08-16 |
| CN110122434B true CN110122434B (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910531449.3A Active CN110122434B (en) | 2019-06-19 | 2019-06-19 | Automatic device of catching of crayfish |
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| CN (1) | CN110122434B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111700039B (en) * | 2020-07-14 | 2023-08-11 | 徐州创之社通用技术产业研究院有限公司 | A catch shrimp structure for crayfish intelligence capture system |
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| CN110122434A (en) | 2019-08-16 |
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