CN110199962B - Razor clam digging equipment and working method thereof - Google Patents
Razor clam digging equipment and working method thereof Download PDFInfo
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- CN110199962B CN110199962B CN201910582982.2A CN201910582982A CN110199962B CN 110199962 B CN110199962 B CN 110199962B CN 201910582982 A CN201910582982 A CN 201910582982A CN 110199962 B CN110199962 B CN 110199962B
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- movable
- razor clam
- harrow
- fixed
- rod
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 210000000078 claw Anatomy 0.000 claims abstract description 60
- 239000002689 soil Substances 0.000 claims description 25
- 230000005484 gravity Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000003306 harvesting Methods 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood 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
- A01K80/00—Harvesting oysters, mussels, sponges or the like
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The invention relates to razor clam digging equipment and a working method thereof, which are characterized in that: the razor clam digging device comprises a movable floating body and a supporting frame body arranged on the floating body, wherein the supporting frame body comprises a stand column and a swing rod hinged to the upper end of the stand column, a lifting rod is hinged to the first end of the swing rod, the lower end of the lifting rod is connected with a razor clam digging rake, the razor clam digging rake comprises fixed rakes with the lower parts being in a claw shape and movable rakes hinged between the fixed rakes and also being in a claw shape, a restoring torsion spring is arranged between the movable rakes and the fixed rakes, so that the movable rakes swing and are parallel to the fixed rakes, the movable rakes are close to the lower end of the movable rakes and are connected with the first end of the movable pull rope, and the second end of the pull rope is connected to the second end of the swing rod. The razor clam digging device has simple structure and reasonable design, and is beneficial to reducing the work labor capacity of razor clam digging and improving the razor clam digging efficiency.
Description
Technical field:
The invention relates to razor clam digging equipment and a working method thereof.
The background technology is as follows:
the razor clam is a marine product which people like to eat, but after the razor clam is cultivated on the beach at the sea, the razor clam is dug to be a very labor-intensive work, when the razor clam is dug, the razor clam needs to be manually stood on the beach, the feet are submerged in the soil for 30-50 cm and almost end to the knees, meanwhile, the razor clam needs to be bent down to insert the hands into the soil for 30-50 cm and form a hugging shape, then the hugging soil is dug, the soil is spread aside, and then the razor clam is sieved from the soil, so that the razor clam has a pain in the waist of many practitioners due to the high labor intensity and long time of the work.
The invention comprises the following steps:
the invention aims to provide the razor clam digging equipment and the working method thereof, and the razor clam digging equipment has simple structure and reasonable design, and is beneficial to reducing the working labor amount of razor clam digging and improving the razor clam digging efficiency.
The invention discloses razor clam digging equipment, which is characterized in that: including mobilizable body and establish the support frame body on the body, the support frame body includes the stand and articulates the pendulum rod in the stand upper end, the first end of pendulum rod articulates there is the lifter, the lower extreme of lifter is connected with the razor clam harrow, the razor clam harrow includes that the lower part is the fixed harrow of sharp claw shape and articulates the movable harrow that also is sharp claw form between each fixed harrow, is equipped with the reply torsional spring between movable harrow and fixed harrow to make movable harrow pendulum rotate with fixed harrow parallel and level, each movable harrow is close to the first end of lower tip and movable stay cord and is connected, the second end of stay cord is connected to the second end of pendulum rod.
Further, a rotary drum for driving the floating body to move is fixedly arranged at the rear end of the floating body, and the rotary drum is driven by an electric motor or a motor.
Further, the floating body is a floating ball, a boat or a kayak.
Further, the front part of the floating body is provided with a concave part which is concave towards the rear part, so that the two sides of the floating body are sharp, and the lifting rod and the razor clam digging harrow pass through the concave part from top to bottom.
Further, a pit is arranged on the upper surface of the convex part of the floating body, the bottom surface of the pit is a slope, and the lower part of the slope is close to the rear part of the floating body.
Further, a cushion is arranged at the rear part of the floating body.
Further, a cushion is arranged at the rear part of the floating body.
Further, the fixed rakes are arranged at intervals in parallel, the upper ends of the fixed rakes are fixedly connected to the upper rod, the upper rod is fixedly connected to the lower end part of the lifting rod, the upper parts of the movable rakes are hinged to the fixed rakes, the lower parts of the movable rakes are provided with arc-shaped parts bent inwards, the arc-shaped parts of the movable rakes are connected to the lower rod, the lower rod is connected with the first end of the movable pull rope, and the movable pull rope penetrates through the first guide channel positioned on the lifting rod and the second guide channel positioned on the swinging rod.
The working method of the razor clam digging device is characterized by comprising the following steps of: the razor clam digging device comprises a movable floating body and a supporting frame body arranged on the floating body, the supporting frame body comprises a stand column and a swing rod hinged to the upper end of the stand column, a lifting rod is hinged to the first end of the swing rod, the lower end of the lifting rod is connected with a razor clam digging harrow, the razor clam digging harrow comprises fixed harrows with the lower parts in a claw shape and movable harrows hinged between the fixed harrows in a claw shape, a restoring torsion spring is arranged between the movable harrows and the fixed harrows so that the movable harrows swing to be parallel to the fixed harrows, the movable harrows are connected with the first end of the movable stay rope close to the lower end of the movable harrow, and the second end of the stay rope is connected to the second end of the swing rod; when the device works, an operator sits on the floating body, then swings the second end of the swing rod upwards by hands, so that the lifting rod at the first end of the swing rod can move downwards, the razor blade at the lower part of the lifting rod can move downwards to be inserted into soil, and then pulls the pull rope at the second end of the swing rod, so that the lower part of the movable claw is driven to swing upwards by the pull rope, and even if the movable claw at the periphery is inwards close to and folded, the action of grabbing the soil is realized.
Further, after the movable harrow jaw is inwards close to and folded, an operator swings the second end of the swinging rod downwards by hand, so that the lifting rod at the first end of the swinging rod can move upwards, the razor clam at the lower part of the lifting rod can move upwards to pull out the razor clam from the soil (part of soil falls down along with gravity and is not lifted), the swinging rod is swung by a certain angle by taking the upright post as the circle center, the razor clam digging harrow is positioned right above the blanking position, then the pull rope is loosened, and the pull rope automatically returns under the action of the torsion spring, so that the movable harrow jaw swings and is flush with the fixed harrow jaw, and razor clam digging action like the above can be performed.
The razor clam digging device has simple structure and reasonable design, and is beneficial to reducing the work labor capacity of razor clam digging and improving the razor clam digging efficiency.
Description of the drawings:
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a partial view of FIG. 2;
FIG. 4 is a section B-B of FIG. 1;
Fig. 5 is a bottom view of the razor clam rake of fig. 3.
The specific embodiment is as follows:
the process according to the invention is described in further detail below with reference to examples. It should be specifically noted that the protection scope of the present invention should include but not limited to the technical content disclosed in the present embodiment.
The razor clam digging equipment comprises a movable floating body 1 and a supporting frame body 2 arranged on the floating body, wherein the supporting frame body 2 comprises a stand column 3 and a swing rod 4 hinged to the upper end of the stand column, a lifting rod 5 is hinged to the first end of the swing rod 4, the stand column 3, the lifting rod 5 and the swing rod 4 can be made of wood or aluminum alloy, a razor clam 6 is connected to the lower end of the lifting rod 5, the razor clam 6 can be made of rust-proof stainless steel or aluminum alloy, the razor clam 6 comprises a fixed claw 7 with a sharp claw-shaped lower part and a movable claw 16 hinged between the fixed claws and also in a sharp claw shape, a return torsion spring 8 is arranged between the movable claw 16 and the fixed claw 7 so that the movable claw swings and is flush with the fixed claw, the movable claw is close to the lower end of the movable claw 9, and the second end of the movable claw 9 is connected to the second end of the swing rod. When the razor clam digging device works, the lifting rod 5 drives the razor clam digging harrow 6 to realize descending, the razor clam digging harrow 6 descends by about 30-50 cm, the second end of the movable stay rope 9 is pulled back (towards the direction of the rotary drum 10) to enable the movable harrow claw 16 which is originally flush with the fixed harrow claw to be relatively retracted, so that the razor clam with soil is surrounded, when the lifting rod 5 drives the razor clam digging harrow 6 to ascend, the soil mixed with the razor clam falls along with gravity, so that the razor clam surrounded by the fixed harrow claw and the movable harrow claw 16 is left, although the razor clam is still mixed with some soil, the razor clam digging device is only slightly selected later.
Further, in order to facilitate the movement, a drum 10 for driving the floating body to move is fixedly arranged at the rear end of the floating body 1, the drum 10 is driven by an electric motor or by an engine, the drum 10 can be rotated by the electric motor or by the engine, thereby facilitating the movement, as the razor clam grows in the beach, the inside of the drum 10 can be directly provided with a motor like an electric bicycle, a storage battery is arranged on the floating body, so that the motor can be supplied for working, the drum 10 can be made to work, the drum 10 can be realized through a rotating speed handle like the electric bicycle, the drum can be made to work through rotating the handle, and then the floating body is made to move forward.
Further, the floating body is a floating ball, a boat or a kayak, the harvesting worker steps on the tidal flat in the past, legs and feet can sink into one section, the harvesting worker can sit on the floating body through the floating body, the first hand can operate the swing rod 4, the second hand can operate the electric motor to work, when the soil and the razor clam in the pit 12 need to be cleaned and screened, the second hand can pause the electric motor to work, the soil and the razor clam in the pit 12 need to be screened, the harvesting work sits on the floating body, the feet can step on the floating body or lean against the side of the floating body, and the travelling direction of the floating body can be slightly adjusted by stepping on the tidal flat at the sole when the direction needs to be slightly adjusted.
Furthermore, for convenient use, the front part of the floating body is provided with a concave part 11 which is concave to the rear part, so that the two sides of the floating body are sharp and convex, the lifting rod 5 and the razor clam digging harrow 6 pass through the concave part 11 from top to bottom, the lifting rod 5 and the razor clam digging harrow 6 can work conveniently through the concave part 11, and the operation of harvesting workers is facilitated.
Further, in order to facilitate separation and screening of the collected razor clam from soil, the upper surface of the protruding part of the floating body is provided with a pit 12, the bottom surface of the pit is a slope, the lower part of the slope is close to the rear part of the floating body, after the fixed and movable claws 16 lift the razor clam containing soil, the swing rod 4 can be rotated around the upright post 3 by a certain angle (the swing rod 4 can be rotated around the upright post 3 and can be realized by relative rotation of the upper and lower parts of the upright post 3), so that the fixed and movable claws 16 are positioned right above the pit 12, and then the second end of the movable pull rope 9 is loosened by the first hand of a harvesting worker, so that the movable claw 16 is restored to be parallel to the fixed claw, and the razor clam containing soil between the fixed and movable claws 16 falls into the pit 12.
Further, for convenience of riding, a cushion 13 is provided at the rear of the floating body.
Further, in order to realize the retraction and the extension of the fixed harrow claws 7, the fixed harrow claws are arranged at parallel intervals, the upper ends of the fixed harrow claws 7 are fixedly connected to the upper rod 14, the upper rod 15 is fixedly connected to the lower end part of the lifting rod 5, the upper parts of the fixed harrow claws 7 are hinged to the fixed harrow claws 7, the lower parts of the movable harrow claws 16 are provided with arc parts bent inwards, the arc parts of the movable harrow claws 16 are connected to the lower rod 17, the lower rod 17 is connected with the first end of the movable stay rope 9, and the movable stay rope 9 passes through the first guide way 18 positioned on the lifting rod and the second guide way 19 positioned on the swinging rod. The first end of the movable pulling rope 9 is branched into two branches so as to pull the lower rods 17 of the movable rakes 16 at two sides (the fixed rakes 7, the movable rakes 16 and the lower rods 17 are in bar shapes, the fixed rakes 7 and the lower parts of the movable rakes 16 can have an inward-retracting arc), the return torsion springs 8 are used for returning to enable the movable rakes 16 to be flush with the fixed rakes 7, the return torsion springs 8 are sleeved on the hinge shafts of the movable rakes 16 and the fixed rakes 7, one end of each return torsion spring 8 is fixed, the other end of each return torsion spring is buckled on the movable rakes 16, during installation, a first group of movable rakes 16 and the return torsion springs 8 are installed between the first fixed rakes 7 and the second fixed rakes 7, one section of each hinge shaft penetrates into the second fixed rakes 7 from the hinge shaft installation through holes of the fixed rakes 7, then the second group of movable rakes 16 and the return torsion springs 8 are installed between the second fixed rakes 7 and the third fixed rakes 7, the hinge shafts are continuously penetrated into the third fixed rakes 7, then the adjacent rakes 16 are installed between the adjacent to one end of each movable rakes 16 through the hinge shafts through the torsion springs 8, and the end of each return torsion springs are buckled on the adjacent movable rakes 16. The stay cord can be metal wire rope, and first guide way 18 second guide way 19 can be the steel loop of fixing on lifter or pendulum rod, in order to make the stay cord direction of movement controllable, is equipped with the leading wheel in lifter and pendulum rod corner position, can set up a plurality of guide ways in lifter or pendulum rod in order to realize that the slip is more smooth and easy.
The invention discloses a working method of razor clam digging equipment, which comprises a movable floating body and a supporting frame body arranged on the floating body, wherein the supporting frame body comprises a stand column and a swing rod hinged at the upper end of the stand column, the first end part of the swing rod is hinged with a lifting rod, the lower end of the lifting rod is connected with a razor clam digging harrow, the razor clam digging harrow comprises fixed harrow with a lower part in a pointed claw shape and movable harrow claws hinged between the fixed harrow claws in a pointed claw shape, a restoring torsion spring is arranged between the movable harrow claw and the fixed harrow claw so as to enable the movable harrow claw to swing and be parallel to the fixed harrow claw, the lower end part of each movable harrow claw is close to the first end of a movable stay rope, and the second end of the stay rope is connected with the second end of the swing rod; when the device works, an operator sits on the floating body, then swings the second end of the swing rod upwards by hands, so that the lifting rod at the first end of the swing rod can move downwards, the razor blade at the lower part of the lifting rod can move downwards to be inserted into soil, and then pulls the pull rope at the second end of the swing rod, so that the lower part of the movable claw is driven to swing upwards by the pull rope, and even if the movable claw at the periphery is inwards close to and folded, the action of grabbing the soil is realized.
Further, after the movable harrow jaw is inwards close to and folded, an operator swings the second end of the swinging rod downwards by hand, so that the lifting rod at the first end of the swinging rod can move upwards, the razor clam at the lower part of the lifting rod can move upwards to pull out the razor clam from the soil (part of soil falls down along with gravity and is not lifted), the swinging rod is swung by a certain angle by taking the upright post as the circle center, the razor clam digging harrow is positioned right above the blanking position, then the pull rope is loosened, and the pull rope automatically returns under the action of the torsion spring, so that the movable harrow jaw swings and is flush with the fixed harrow jaw, and razor clam digging action like the above can be performed.
The razor clam digging device has simple structure and reasonable design, and is beneficial to reducing the work labor capacity of razor clam digging and improving the razor clam digging efficiency.
The foregoing description is only of the preferred embodiments of the invention, and all changes and modifications that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (10)
1. The utility model provides a dig razor clam equipment which characterized in that: the movable razor blade digging device comprises a movable floating body and a supporting frame body arranged on the floating body, wherein the supporting frame body comprises a stand column and a swing rod hinged at the upper end of the stand column, a lifting rod is hinged at the first end part of the swing rod, the lower end of the lifting rod is connected with a razor blade digging harrow, the razor blade digging harrow comprises fixed harrows with the lower parts in a sharp claw shape and movable harrows hinged between the fixed harrows in a sharp claw shape, a restoring torsion spring is arranged between the movable harrow and the fixed harrow so that the movable harrow swings and rotates to be parallel to the fixed harrows, each movable harrow is connected with the first end of a movable stay rope near the lower end part, and the second end of the stay rope is connected to the second end of the swing rod; the first end of the movable stay cord is branched into two branches to pull the lower rods of the movable rakes at two sides, the return torsion spring is sleeved on the hinge shaft of the movable rakes and the fixed rakes, one end of the return torsion spring is fixed, and the other end of the return torsion spring is buckled on the movable rakes.
2. Razor clam digging apparatus according to claim 1, characterized in that: the rear end of the floating body is fixedly provided with a rotary drum for driving the floating body to move, and the rotary drum is driven by an electric motor or a motor.
3. Razor clam digging apparatus according to claim 1, characterized in that: the floating body is a floating ball, a boat or a kayak.
4. Razor clam digging apparatus according to claim 1, characterized in that: the front part of the floating body is provided with a concave part which is concave towards the rear part, so that the two sides of the floating body are sharp, and the lifting rod and the razor clam digging harrow pass through the concave part from top to bottom.
5. Razor clam digging apparatus according to claim 4, characterized in that: the upper surface of the convex part of the floating body is provided with a pit, the bottom surface of the pit is a slope, and the lower part of the slope is close to the rear part of the floating body.
6. Razor clam digging apparatus according to claim 1, characterized in that: the rear part of the floating body is provided with a cushion.
7. Razor clam digging apparatus according to claim 1, characterized in that: the rear part of the floating body is provided with a cushion.
8. Razor clam digging apparatus according to claim 1, characterized in that: the fixed harrow claws are arranged at intervals in parallel, the upper ends of the fixed harrow claws are fixedly connected to an upper rod, the upper rod is fixedly connected to the lower end part of the lifting rod, the upper parts of the movable harrow claws are hinged to the fixed harrow claws, the lower parts of the movable harrow claws are provided with arc-shaped parts bent inwards, the arc-shaped parts of the movable harrow claws are connected to a lower rod, the lower rod is connected with the first end of a movable stay rope, and the movable stay rope penetrates through a first guide channel positioned on the lifting rod and a second guide channel positioned on the swinging rod.
9. A working method of razor clam digging equipment is characterized in that: the razor clam digging device comprises a movable floating body and a supporting frame body arranged on the floating body, the supporting frame body comprises a stand column and a swing rod hinged to the upper end of the stand column, a lifting rod is hinged to the first end of the swing rod, the lower end of the lifting rod is connected with a razor clam digging harrow, the razor clam digging harrow comprises fixed harrows with the lower parts in a claw shape and movable harrows hinged between the fixed harrows in a claw shape, a restoring torsion spring is arranged between the movable harrows and the fixed harrows so that the movable harrows swing to be parallel to the fixed harrows, the movable harrows are connected with the first end of the movable stay rope close to the lower end of the movable harrow, and the second end of the stay rope is connected to the second end of the swing rod; when the device works, an operator sits on the floating body, then swings the second end of the swing rod upwards by hands, so that the lifting rod at the first end of the swing rod can move downwards, the razor blade at the lower part of the lifting rod can move downwards to be inserted into soil, and then pulls the pull rope at the second end of the swing rod, so that the lower part of the movable claw is driven to swing upwards by the pull rope, and even if the movable claw at the periphery is inwards close to and folded, the action of grabbing the soil is realized.
10. The working method of razor clam digging equipment according to claim 9, wherein: after the movable harrow claw is inwards close to and folded, an operator swings the second end of the swing rod downwards by hand, so that the lifting rod at the first end of the swing rod can move upwards, the razor clam digging harrow at the lower part of the lifting rod can move upwards to pull out razor clam from soil (part of soil falls down along with gravity and is not lifted), the swing rod is swung at a certain angle by taking the upright post as the circle center, the razor clam digging harrow is positioned right above a blanking position, then the pull rope is loosened, and the pull rope automatically returns under the action of the torsion spring, so that the razor clam digging harrow swings and rotates to be flush with the fixed harrow claw, and razor clam digging action can be performed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910582982.2A CN110199962B (en) | 2019-07-01 | 2019-07-01 | Razor clam digging equipment and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910582982.2A CN110199962B (en) | 2019-07-01 | 2019-07-01 | Razor clam digging equipment and working method thereof |
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| Publication Number | Publication Date |
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| CN110199962A CN110199962A (en) | 2019-09-06 |
| CN110199962B true CN110199962B (en) | 2024-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910582982.2A Active CN110199962B (en) | 2019-07-01 | 2019-07-01 | Razor clam digging equipment and working method thereof |
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| Country | Link |
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| CN (1) | CN110199962B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210299129U (en) * | 2019-07-01 | 2020-04-14 | 福州市诚恩贸易有限公司 | Razor clam digging equipment |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010160603A (en) * | 2009-01-07 | 2010-07-22 | Oki Electric Ind Co Ltd | Transfer method and automatic transaction apparatus |
| JP3157371U (en) * | 2009-08-25 | 2010-02-18 | 北海バネ株式会社 | Shell collecting device |
| CN103960209B (en) * | 2014-05-22 | 2017-02-08 | 福建省强农机械设备有限公司 | Automatic razor clam catching machine |
| CN204616812U (en) * | 2014-12-27 | 2015-09-09 | 福州耕耘专利开发有限公司 | Shellfish product catching device under water |
| CN204860639U (en) * | 2015-06-02 | 2015-12-16 | 游庆红 | Fishing device |
| KR20150086208A (en) * | 2015-06-11 | 2015-07-27 | 박광 | A suction water gun for catching seafoods |
| CN108377987A (en) * | 2018-05-03 | 2018-08-10 | 王立传 | One kind is hung razor clam cropper |
| CN109430186B (en) * | 2018-12-27 | 2023-09-12 | 胡耀磊 | Screw and shellfish fishing boat |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210299129U (en) * | 2019-07-01 | 2020-04-14 | 福州市诚恩贸易有限公司 | Razor clam digging equipment |
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