CN107969208B - A kind of cutter and method of mechanized harvest kelp - Google Patents
A kind of cutter and method of mechanized harvest kelp Download PDFInfo
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- CN107969208B CN107969208B CN201711165782.4A CN201711165782A CN107969208B CN 107969208 B CN107969208 B CN 107969208B CN 201711165782 A CN201711165782 A CN 201711165782A CN 107969208 B CN107969208 B CN 107969208B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D44/00—Harvesting of underwater plants, e.g. harvesting of seaweed
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- Marine Sciences & Fisheries (AREA)
- Environmental Sciences (AREA)
- Edible Seaweed (AREA)
Abstract
The invention discloses a kind of cutters of mechanized harvest kelp, including tool arm, tool apron, blade, blade open-close system and blade fixed system；The tool apron is fixed on tool arm end, blade by can the shaft one of fore-aft travel be perpendicularly fixed on tool apron, the semiellipse cutter that blade is hinged by two bottoms and opening is oppositely arranged forms, and the front side of the blade is equipped with blade along semiellipse cutter；Blade open-close system includes the actuating arm for being symmetrically disposed on bracket at left and right sides of blade and being connected on bracket, is equipped with folding spring between the blade and bracket, the bracket by can the movable shaft two in left and right be fixed on tool apron；The blade fixed system is formed by being located at blade front and rear sides and being separately connected 4 fixed springs of blade and tool apron, while the invention also discloses harvesting methods, and kelp harvesting efficiency can be improved, and reduces labor cost, and the leakage that can avoid kelp is received.
Description
Technical field
The present invention relates to a main laminaria harvesting device and method, in particular to the cutter of a kind of mechanized harvest kelp and
Method.
Background technique
China is that the highest country of kelp yield, the kelp raw material indispensable as many industries are extensive in the world
Applied in the industries such as food, medicine and chemical industry.With the raising of people's living standard and the level of understanding, common people's dining table is for sea
The demand of band even more exacerbates the market has openings of seaweed also in rapid growth year by year.Mature fresh kelp is held very much in hot conditions
Perishable, if harvesting will substantially reduce kelp quality and the output value not in time, however current raft culture, kelp harvesting mainly use
Manual type, and labor productivity is low, large labor intensity.With the aggravation of aging of population and changing for young man's employment concept
Become, the high-strength working labour costs increased year by year is that the industry proposes acid test, and Chinese laminaria culture industry is urgently
Mechanization to be needed.
Current almost all of laminaria culture uses laminaria culture mode as shown in Figure 1.Kelp raft frame stalk rope 11 is logical
It is fixed to cross raft frame spud pile 15, kelp raft frame stalk rope 11 is floated on the surface by the realization of floating ball 13, two adjacent kelp raft framves
Kelp seeding rope 14 is hung by 16 system of lifting rope between stalk rope 11, the Kelp seeding rope 14 between kelp raft frame stalk rope 11 is again short by two
Kelp seeding rope 14 connected by floating ball 13,14 sandwich kelp 12 of Kelp seeding rope.Such breeding way can obtain
Higher yield is obtained, but many setting fastenings will be used to connect under which, uses more setting fastening connection and such as netted connection
Mode will cause rope and rope using mechanized harvest, rope and mechanical, and rope and seaweed are mutually entwined.There are many early period
Research staff has been directed to the mechanized harvest ship under the aquaculture model and has carried out related research and development, and devises mechanized harvest
Ship, but intertwine with each other with rope and need to cultivate the problems such as worker unbuttons, it is difficult to it operates, it is difficult to mechanization, mesh
It is preceding to be not carried out mechanized harvest kelp.However, cannot achieve this kind cultivation of mechanization with the raising of labor cost
Mode, although higher yield can be obtained, its culture efficiency is but greatly compressed by the raising of labour costs.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of new aquaculture models, and devise in newly cultivation mould
The cutter and method of mechanized harvest kelp under formula improve kelp harvesting efficiency to reach, reduce the purpose of labor cost.
In order to achieve the above objectives, technical scheme is as follows:
A kind of cutter of mechanized harvest kelp, including the fixed system of tool arm, tool apron, blade, blade open-close system and blade
System；The tool apron is fixed on tool arm end, blade by can the shaft one of fore-aft travel be perpendicularly fixed on tool apron, blade is by two
A bottom is hinged and the semiellipse cutter being oppositely arranged that is open forms, and the front side of the blade is equipped with knife along semiellipse cutter
Sword is equipped with inner lining spring between the blade and blade, reduce damage or entanglement of the blade for floating ball or rope；Blade is opened
Collaboration system includes the actuating arm for being symmetrically disposed on bracket at left and right sides of blade and being connected on bracket, the blade and bracket it
Between be equipped with folding spring, the bracket by can the movable shaft two in left and right be fixed on tool apron；The blade fixed system by
Positioned at blade front and rear sides and it is separately connected 4 fixed springs composition of blade and tool apron.
In above scheme, the actuating arm is chain or hydraulic arm or air pressure arm.
A kind of method of mechanized harvest kelp opens and closes system by blade using the cutter of above-mentioned mechanized harvest kelp
System opens semiellipse cutter, adjusts the position up and down of tool arm, and blade is clamped kelp raft frame stalk rope or Kelp seeding rope, is closed
Semiellipse cutter is closed, when tool arm advances, outside blade cuts off kelp in root, when blade encounters floating ball or knot resistance
When gear, blade one can rotate around the shaft under the action of resistance, break the barriers at a slant, and blade at this time also can be in resistance
It is inside contracted under effect, restores plumbness under fixed spring effect later, and blade sets back under inner lining spring effect, after
Continuous move ahead cuts kelp.
In further technical solution, actuating arm drives bracket left-right rotation around the shaft, and bracket is driven by folding spring
Semiellipse cutter opening and closing left and right, realizes the folding of blade.
The cutter and method of above-mentioned mechanized harvest kelp are suitable for new aquaculture model (such as Fig. 2), and kelp is fixed on sea
On band seedling rope, Kelp seeding rope is directly longitudinal to be fixed thereon along kelp raft frame stalk rope, and current direction and kelp raft frame obstruct rope side
To vertical.Or as shown in figure 3, kelp raft frame stalk rope can also do not had to, it is longitudinal along former kelp raft frame obstruct rope direction directly with
Kelp seeding rope is connected with each other, and junction requires that different size of floating ball, ocean current side is arranged according to water depth in different growing stages
To vertical with Kelp seeding rope direction.
Through the above technical solutions, the kelp of mechanization according to the present invention gathers in cutter, supported without excessive arrangement
It grows worker's progress kelp rope to unbutton, can directly be received in the sea every kelp, not need Kelp seeding rope while picking up, reduced and tangle
Probability, cutting tool can by kelp raft frame obstruct rope on kelp completely cut down, and avoid leakage receive kelp；And
Spring effect is lower can swimmingly avoid it is many knot and floating ball, the cutting action of completion kelp, substantially reduces labor incessantly
Power cost.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described.
Fig. 1 is existing laminaria culture schematic diagram；
Fig. 2 is one schematic diagram of laminaria culture mode disclosed in the embodiment of the present invention；
Fig. 3 is two schematic diagram of laminaria culture mode disclosed in the embodiment of the present invention；
Fig. 4 is the cutter front schematic view of mechanized harvest kelp disclosed in the embodiment of the present invention；
Fig. 5 is the flank of tool schematic diagram of mechanized harvest kelp disclosed in the embodiment of the present invention.
In figure, 1, tool arm；2, tool apron；3, blade；4, shaft one；5, blade；6, bracket；7, actuating arm；8, spring is opened and closed；
9, shaft two；10, fixed spring；11, kelp raft frame stalk rope；12, kelp；13, floating ball；14, Kelp seeding rope；15, raft frame is fixed
Stake；16, lifting rope；17, current direction；18, inner lining spring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
The present invention provides the cutters and method of a kind of mechanized harvest kelp, as shown in Figure 4 and Figure 5, the cutter and side
Method can greatly improve kelp harvesting efficiency, reduce labor cost.
New aquaculture model such as Fig. 2 disclosed in this invention, kelp 12 are fixed on Kelp seeding rope 14, and Kelp seeding rope 14 is straight
It connects longitudinal direction to be fixed thereon along kelp raft frame stalk rope 11, it is vertical that current direction 17 obstructs 11 directions of restricting with kelp raft frame.Or such as
Shown in Fig. 3, do not have to kelp raft frame stalk rope 11, it is longitudinal to obstruct 11 directions of rope directly with the interconnection of 14 phase of Kelp seeding rope along former kelp raft frame
It connects, junction requires that different size of floating ball 13, current direction 17 and Kelp seeding is arranged according to water depth in different growing stages
14 directions of restricting are vertical.
As shown in Figure 4 and Figure 5, a kind of cutter of mechanized harvest kelp, including tool arm 1, tool apron 2, blade 3, blade are opened
Collaboration system and blade fixed system；Tool apron 2 is fixed on 1 end of tool arm, and tool arm 1 can drive tool apron 2 to move up and down.
Blade 3 by can the shaft 1 of fore-aft travel be perpendicularly fixed on tool apron 2, blade 3 is hinged by two bottoms and opens
The semiellipse cutter composition that mouth is oppositely arranged, the front side of blade 3 are equipped with blade 5 along semiellipse cutter, blade 5 and blade 3 it
Between be equipped with inner lining spring 18, damage or entanglement of the blade 5 for floating ball 13 or rope can be reduced.
Blade open-close system includes the actuating arm for being symmetrically disposed on the bracket 6 of 3 left and right sides of blade and being connected on bracket 6
7, actuating arm 7 is chain or hydraulic arm or air pressure arm.Folding spring 8 is equipped between blade 3 and bracket 6, bracket 6 is by that can control
Movable shaft 29 is fixed on tool apron 2；Blade fixed system is by being located at 3 front and rear sides of blade and being separately connected 3 and of blade
4 fixed springs 10 of tool apron 2 form.
A kind of method of mechanized harvest kelp, using the cutter of above-mentioned mechanized harvest kelp, actuating arm 7 drives bracket
629 left-right rotations around the shaft, bracket 6 drive semiellipse cutter opening and closing left and right by folding spring 8, realize the folding of blade 3,
Folding spring 8 can play buffer function, avoid external driving forces are excessive from causing to damage to cutter.When cutter peacetime state
Opening diameter is slightly larger than stalk rope diameter.By blade open-close system, semiellipse cutter is opened；Adjust the position up and down of tool arm 1
It sets, by blade 3, opening upwards clamp kelp raft frame stalk rope 11 or Kelp seeding rope 14 from below, semiellipse cutter are closed, when tool arm 1
When advance, outside blade 5 cuts off kelp 12 in root, and when blade 3 encounters floating ball 13 or knot stops, blade 3 exists
It one 4 can rotate under drag effect, break the barriers at a slant around the shaft, blade 5 at this time also can be interior under the action of resistance
Contracting restores plumbness under the effect of fixed spring 10 later, and blade 5 sets back under the effect of inner lining spring 18, continues
It moves ahead and kelp is cut.
Since the kelp direction of growth is arbitrary, kelp root is possible to that each of the circumference of Kelp seeding rope 14 can be grown in
On direction, after two semiellipse cutters closure in the present invention, moved along kelp raft frame stalk rope 11 or Kelp seeding rope 14,
Kelp 12 in all directions can all be cut to, will not be missed.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (4)
1. a kind of cutter of mechanized harvest kelp, which is characterized in that including tool arm, tool apron, blade, blade open-close system and knife
Body fixed system；The tool apron is fixed on tool arm end, blade by can the shaft one of fore-aft travel be perpendicularly fixed on tool apron,
Blade is hinged by two bottoms and the semiellipse cutter being oppositely arranged that is open forms, and the front side of the blade is along semiellipse cutter
Equipped with blade, inner lining spring is equipped between the blade and blade；Blade open-close system includes being symmetrically disposed on blade or so two
The bracket of side and the actuating arm being connected on bracket are equipped with folding spring between the blade and bracket, the bracket passes through can
The movable shaft two in left and right is fixed on tool apron；The blade fixed system is connected respectively by being located at blade front, rear, left and right side
Connect 4 fixed springs composition of blade and tool apron.
2. a kind of cutter of mechanized harvest kelp according to claim 1, which is characterized in that the actuating arm is chain
Or hydraulic arm or air pressure arm.
3. a kind of method of mechanized harvest kelp, special using the cutter of mechanized harvest kelp as described in claim 1
Sign is, by blade open-close system, opens semiellipse cutter, adjusts the position up and down of tool arm, blade is clamped kelp
Raft frame stalk rope or Kelp seeding rope, are closed semiellipse cutter, and when tool arm advances, outside blade cuts off kelp in root, when
When blade encounters floating ball or knot blocking, blade one can rotate around the shaft under the action of resistance, pass through obstacle at a slant
Object, blade at this time can also inside contract under the action of resistance, restore plumbness under fixed spring effect later, and including blade
It sets back under lining spring effect, continues to move ahead and kelp is cut.
4. a kind of method of mechanized harvest kelp according to claim 3, which is characterized in that actuating arm drive bracket around
Shaft left-right rotation, bracket drive semiellipse cutter opening and closing left and right by folding spring, realize the folding of blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711165782.4A CN107969208B (en) | 2017-11-21 | 2017-11-21 | A kind of cutter and method of mechanized harvest kelp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711165782.4A CN107969208B (en) | 2017-11-21 | 2017-11-21 | A kind of cutter and method of mechanized harvest kelp |
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| Publication Number | Publication Date |
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| CN107969208A CN107969208A (en) | 2018-05-01 |
| CN107969208B true CN107969208B (en) | 2019-07-05 |
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| CN201711165782.4A Active CN107969208B (en) | 2017-11-21 | 2017-11-21 | A kind of cutter and method of mechanized harvest kelp |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109937691A (en) * | 2019-03-11 | 2019-06-28 | 王维 | A kind of quick removing seaweed device of card point mode |
| CN109716919B (en) * | 2019-03-11 | 2022-03-25 | 义乌市昕闵日用品有限公司 | Fixed-point supporting type laver peeling device for spherical laver culture balls |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9060464B2 (en) * | 2012-09-07 | 2015-06-23 | Liquid Waste Technology, Llc | Method and apparatus for dredging and removing aquatic vegetation |
| CN205105645U (en) * | 2015-11-25 | 2016-03-30 | 临沂大学 | Aquatic plant ration is gathered and is pressed from both sides |
| CN206181829U (en) * | 2016-11-23 | 2017-05-24 | 榕江平阳生态源开发有限责任公司 | Blue or green money willow priming leaf equipment |
| CN206578598U (en) * | 2017-02-13 | 2017-10-24 | 张斌 | A kind of pair of pawl cutter holder |
-
2017
- 2017-11-21 CN CN201711165782.4A patent/CN107969208B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9060464B2 (en) * | 2012-09-07 | 2015-06-23 | Liquid Waste Technology, Llc | Method and apparatus for dredging and removing aquatic vegetation |
| CN205105645U (en) * | 2015-11-25 | 2016-03-30 | 临沂大学 | Aquatic plant ration is gathered and is pressed from both sides |
| CN206181829U (en) * | 2016-11-23 | 2017-05-24 | 榕江平阳生态源开发有限责任公司 | Blue or green money willow priming leaf equipment |
| CN206578598U (en) * | 2017-02-13 | 2017-10-24 | 张斌 | A kind of pair of pawl cutter holder |
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| CN107969208A (en) | 2018-05-01 |
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