CN116171716A - Coriander harvester - Google Patents
Coriander harvester Download PDFInfo
- Publication number
- CN116171716A CN116171716A CN202310272495.2A CN202310272495A CN116171716A CN 116171716 A CN116171716 A CN 116171716A CN 202310272495 A CN202310272495 A CN 202310272495A CN 116171716 A CN116171716 A CN 116171716A
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- China
- Prior art keywords
- soil
- shovel
- frame
- movable
- caraway
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 235000002787 Coriandrum sativum Nutrition 0.000 title claims description 33
- 244000018436 Coriandrum sativum Species 0.000 title 1
- 239000002689 soil Substances 0.000 claims abstract description 175
- 238000000926 separation method Methods 0.000 claims abstract description 81
- 240000000467 Carum carvi Species 0.000 claims abstract description 78
- 235000005747 Carum carvi Nutrition 0.000 claims abstract description 78
- WHGYBXFWUBPSRW-FOUAGVGXSA-N beta-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO WHGYBXFWUBPSRW-FOUAGVGXSA-N 0.000 claims abstract description 78
- 238000003306 harvesting Methods 0.000 claims abstract description 21
- 241000208308 Coriandrum Species 0.000 claims description 32
- 230000033001 locomotion Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 12
- 241000196324 Embryophyta Species 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 230000036528 appetite Effects 0.000 description 1
- 235000019789 appetite Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013409 condiments Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/286—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens with excentric shafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Shovels (AREA)
Abstract
The invention provides a caraway harvesting machine, which comprises a movable rack capable of walking along a caraway planting ridge, a soil separation harvesting mechanism and a reciprocating driving mechanism, wherein the soil separation harvesting mechanism is arranged on the movable rack, the soil separation harvesting mechanism comprises a movable shovel frame and a soil separation sieve plate, the movable shovel frame is transversely and movably arranged at the front end of the movable rack, shovel blades are arranged at the lower end of the movable shovel frame in parallel, the soil separation sieve plate is obliquely arranged on the movable shovel frame, the front end of the soil separation sieve plate is connected with the rear end of the shovel blades, the rear end of the soil separation sieve plate extends towards the direction of the movable rack, and the reciprocating driving mechanism is arranged behind the movable shovel frame and is movably connected with the movable shovel frame and drives the shovel blades and the soil separation sieve plate to reciprocate, so that the shovel blades can shovel caraway roots and the shoveled caraway and the soil enter the soil separation sieve plate, the root of the caraway is separated from the soil, the soil is prevented from being mixed in the caraway, and the harvesting quality is improved.
Description
Technical Field
The invention relates to the technical field of caraway harvesting, in particular to a caraway harvesting machine.
Background
The coriander is widely planted in China, has the effects of stimulating appetite, eliminating depression, relieving pain and detoxifying, is also an important condiment, so that the market demand is very high, but the existing coriander is mainly harvested manually, the problems of high labor intensity and low harvesting speed are solved, meanwhile, the labor cost is high, the manual operation efficiency is extremely low, and the further development of coriander planting is not facilitated.
Among the prior art, the authority bulletin number is CN209497924U, a coriander harvester is disclosed, utilize the rotation of eccentric wheel, drive the shovel that loosens the soil through the connecting rod and continue under the continuous wobbling of coriander root soil, for coriander root loosens the soil, the coriander that is loosened utilizes conveyor to carry the coriander to storage device, realized the mechanized operation of coriander results, however, above-mentioned harvester is in actual harvesting process, the shovel that loosens the soil can together scoop up the earth of coriander root, earth can be attached to the coriander root, be difficult for separating with the coriander root, cause a large amount of earth to carry conveyor and storage device by the coriander root in, earth and coriander mix together, burden has been caused for subsequent packing and sorting process.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a caraway harvester that can separate soil from caraway roots and reduce mixing of soil with caraway.
The utility model provides a caraway harvester, includes the mobile frame that can walk along caraway planting ridge, sets up soil separation harvesting mechanism and reciprocating type actuating mechanism in the mobile frame, soil separation harvesting mechanism includes movable shovel frame and soil separation sieve, the horizontal movable setting of movable shovel frame is in the front end of mobile frame, the lower extreme parallel arrangement of movable shovel frame has the shovel sword, soil separation sieve slope sets up on the movable shovel frame, and the front end of soil separation sieve is connected with the rear end of shovel sword, and the rear end of soil separation sieve extends to mobile frame direction to the tilt up, reciprocating type actuating mechanism sets up at the rear of movable shovel frame, carries out reciprocating type shake motion with movable shovel frame swing joint with drive movable shovel frame drive shovel sword and soil separation sieve along the direction of advance of mobile frame to make shovel sword shovel income caraway planting in the soil, even root shovel with the caraway, and sieve the soil that is shoveled through the soil separation, make caraway root and soil separation sieve.
Preferably, the reciprocating driving mechanism comprises a transmission shaft, a connecting rod and a first driving machine, wherein the transmission shaft is transversely arranged at the rear of the movable shovel frame, two shaft ends of the transmission shaft are respectively provided with eccentric wheels, the connecting rod is in two groups and is respectively arranged at two sides of the movable shovel frame, one end of the connecting rod is sleeved on the eccentric wheels, the other end of the connecting rod is connected with the movable shovel frame, the first driving machine is arranged on the movable frame and drives the transmission shaft to rotate, and the connecting rod is driven by the eccentric wheels to perform forward and backward reciprocating motion so as to push the movable shovel frame to drive the shovel blade and the soil separation sieve plate to perform forward and backward reciprocating motion along the advancing direction of the movable frame, so that the shovel blade can shovel the soil of a caraway planting ridge, the caraway is shoveled up by connecting roots, and the shoveled soil is screened by the soil separation sieve plate, so that the roots of the caraway are separated from the soil.
Preferably, the two sides of the movable shovel frame are provided with longitudinal cutters, the lower ends of the longitudinal cutters are connected with the two ends of the shovel blades and are mutually perpendicular to the shovel blades, and the cutting direction of the longitudinal cutters is consistent with that of the shovel blades.
Preferably, the rear end parallel arrangement of spiller divides the soil board, the front end of soil separation sieve is connected with the rear end that divides the soil board, the spiller shovel is gone into the coriander and is planted in the soil of ridge after, scoops up the coriander even root, and the soil of coriander root is broken up the separation through dividing the soil board and is got into the soil separation sieve and carries out the separation again.
Preferably, the baffle is transversely arranged at the connecting end of the soil dividing plate and the shovel blade, the baffle is obliquely arranged, the baffle is clung to the upper surface of the shovel blade towards one side of the shovel blade, the baffle is gradually inclined upwards towards one side of the soil dividing plate and higher than the upper surface of the soil dividing plate, and after the shovel blade is shoveled into the soil of a planting ridge, the soil can be guided by the baffle to fluctuate up and down, so that the soil is loosened.
Preferably, the front end of the movable frame is further provided with a lifting mechanism, the lifting mechanism comprises a lifting seat, a lifting screw rod and a lifting driving machine, the lifting screw rod is longitudinally arranged at the front end of the movable frame, the lifting seat is mounted on the lifting screw rod in a threaded fit manner, the upper end of the movable shovel frame is rotatably mounted on the lifting seat, the lifting driving machine is axially connected with the lifting screw rod and drives the lifting screw rod to rotate, so that the lifting seat moves up and down along the lifting screw rod to drive the movable shovel frame to lift.
Preferably, the two lifting screw rods are respectively and longitudinally arranged at two sides of the front end of the movable frame, the two lifting seat is respectively and threadedly mounted on the two lifting screw rods and parallel to each other, two sides of the upper end of the movable shovel frame are respectively and rotatably mounted on the two lifting seat, and the lifting driver drives the two lifting screw rods to rotate synchronously, so that the two lifting seat synchronously moves up and down along the lifting screw rods to drive the movable shovel frame to lift.
Preferably, the upper end of the movable rack is further provided with a conveyor belt and a collecting box, the collecting box is detachably arranged at the tail end of the movable rack, the output end of the conveyor belt is connected with the inlet of the collecting box, and the input end of the conveyor belt is connected with the output end of the soil separation sieve plate so as to convey screened coriander into the collecting box.
Preferably, an auxiliary guiding device is further arranged on the mobile frame, the auxiliary guiding device comprises a guiding driving machine and a guiding rotating frame, the guiding rotating frame is transversely arranged above the output end of the soil separation sieve plate, and the guiding driving machine drives the guiding rotating frame to rotate towards the output end direction of the soil separation sieve plate so as to guide coriander on the soil separation sieve plate to enter the conveying belt.
Preferably, travelling wheels are arranged on two sides of the movable rack, and a travelling driver is arranged on the movable rack and drives the travelling wheels to rotate so that the movable rack moves along the caraway planting ridge.
The invention adopts the technical proposal and has the beneficial effects that: through setting up soil separation sieve at the rear end of spiller, spiller and soil separation sieve carry out reciprocating type shake or swing motion simultaneously under reciprocating type actuating mechanism's drive, along with moving the frame and moving forward, the spiller can be with the coriander root scooping to in making the coriander and the soil entering soil separation sieve of scooping up, sieving the soil simultaneously, make coriander root and soil separation, avoid earth to mix in the coriander, improved the quality of gathering.
Drawings
Fig. 1 is a schematic side view of the invention.
Fig. 2 is a schematic perspective view of the present invention.
FIG. 3 is a schematic view of another angle structure of the present invention.
Fig. 4 is a schematic view of a partial structure of the present invention.
Fig. 5 is a schematic diagram of the connection structure of the soil separating and harvesting mechanism and the reciprocating driving mechanism.
In the figure: the soil separating and harvesting machine comprises a moving frame 10, a travelling wheel 11, a handle 12, a soil separating and harvesting mechanism 20, a movable shovel frame 201, a soil separating sieve plate 202, a shovel blade 203, a longitudinal cutter 204, a soil separating plate 205, a baffle 206, a reciprocating drive mechanism 30, a transmission shaft 301, a connecting rod 302, a first drive machine 303, an eccentric wheel 304, a lifting mechanism 40, a lifting seat 401, a lifting screw 402, a lifting drive machine 403, a bracket 404, a transmission gear 405, a chain 406, a conveyor belt 50, a collecting box 60, an auxiliary guide device 70, a guide drive machine 701 and a guide rotating frame 702.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Referring to fig. 1 and 2, an embodiment of the present invention provides a caraway harvesting machine, including a mobile frame 10 capable of walking along a caraway planting ridge, a soil separation harvesting mechanism 20 and a reciprocating driving mechanism 30, wherein the soil separation harvesting mechanism 20 is disposed on the mobile frame 10, the soil separation harvesting mechanism 20 includes a mobile shovel frame 201 and a soil separation sieve plate 202, the mobile shovel frame 201 is laterally and movably disposed at the front end of the mobile frame 10, a shovel blade 203 is disposed at the lower end of the mobile shovel frame 201 in parallel, the soil separation sieve plate 202 is obliquely disposed on the mobile shovel frame 201, the front end of the soil separation sieve plate 202 is connected with the rear end of the shovel blade 203, the rear end of the soil separation sieve plate 202 extends towards the mobile frame 10 and is upwardly inclined, the reciprocating driving mechanism 30 is disposed at the rear of the mobile shovel frame 201, is movably connected with the mobile shovel frame 201, and drives the shovel blade 203 and the soil separation sieve plate 202 to reciprocate back and forth along the advancing direction of the mobile frame 10, and in the forward moving frame 10, the shovel blade 203 can shovel root of the caraway into the soil and the shovel blade 202 is separated from the soil by the shovel blade and the sieve plate.
Specifically, the movable frame 10 is a movable trolley, the movable trolley can move in a manner of installing a traction device or manually assisting pushing, the soil separation and collection mechanism 20 is movably arranged at the positive front end of the movable frame 10 in the walking direction, the soil separation and collection mechanism 20 is driven to move along the caraway planting ridge by the movable frame 10, the soil separation and collection mechanism 20 comprises a movable shovel frame 201 and a soil separation sieve plate 202, the movable shovel frame 201 is transversely and movably arranged at the front end of the movable frame 10, shovel blades 203 are arranged at the lower end of the movable shovel frame 201 in parallel, the knife edges of the shovel blades 203 are opposite to the advancing direction of the movable frame 10 and can contact with the ground surface of the caraway planting ridge, the knife edges of the shovel blades 203 are of a saw-tooth structure, the two sides of each tooth are provided with knife edges, so that the cutting is smoother, the soil separation sieve plate 202 is a separating sieve, the soil separation sieve plate 202 is obliquely arranged on the movable shovel frame 201, the front end of the soil separation sieve plate 202 is connected with the rear end of the shovel blade 203, the rear end of the soil separation sieve plate 202 extends towards the direction of the movable shovel frame 10 and is obliquely arranged upwards, a certain space is reserved between the lower part of the soil separation sieve plate 202 and the ground, the reciprocating driving mechanism 30 is a moving device or a high-frequency reciprocating vibration device with a deflection wheel and a connecting rod 302, the reciprocating driving mechanism 30 is arranged on the movable shovel frame 10 and is positioned behind the movable shovel frame 201, the output end of the reciprocating driving mechanism 30 is movably connected with the movable shovel frame 201 and drives the movable shovel frame 201 to carry out forward and backward reciprocating push-pull motion along the advancing direction of the movable shovel frame 10, the movable shovel frame 201, the shovel blade 203 arranged on the movable shovel frame 201 and the soil separation sieve plate 202 synchronously swing or shake, along with the movable shovel frame 10 in the travelling process of planting ridges along with coriander, the shovel blade 203 can shovel the caraway into the soil of the caraway planting ridge under the action of swinging or shaking, the caraway is shoveled up along with the root, the shoveled caraway and the soil are pushed onto the soil separation sieve plate 202 arranged behind the shovel blade 203, and the soil separation sieve plate 202 performs forward and backward reciprocating rapid swinging or shaking movement under the driving of the reciprocating driving mechanism 30, so that the caraway root and the soil are screened, and the caraway root and the soil are separated. In this embodiment, the upper end of the movable shovel frame 201 is hinged to the movable frame 10, and the output end of the reciprocating driving mechanism 30 is connected to the lower end of the movable shovel frame 201, and can push and pull the lower end of the movable shovel frame 201, so that the lower end of the movable shovel frame 201 swings or shakes back and forth around the upper end of the movable shovel frame 201 in the advancing direction of the movable frame 10, so that the shovel blade 203 arranged at the lower end of the movable shovel frame 201 can shovel into the soil, and the caraway is shoveled up.
Referring to fig. 2, 4 and 5, further, the reciprocating driving mechanism 30 includes a driving shaft 301, a connecting rod 302 and a first driving machine 303, the driving shaft 301 is transversely disposed at the rear of the movable shovel frame 201, and is mounted on the movable frame 10 through a shaft seat, two shaft ends of the driving shaft 301 are respectively provided with eccentric wheels 304, the connecting rod 302 is two groups and is respectively disposed at two sides of the movable shovel frame 201, one end of the connecting rod 302 is sleeved on the eccentric wheels 304, the other end of the connecting rod 302 is connected with the movable shovel frame 201, the first driving machine 303 is disposed on the movable frame 10, is axially connected with the driving shaft 301 or is engaged with a chain 406 to drive the driving shaft 301 to rotate, and drives the connecting rod 302 to perform a back-and-forth reciprocating swinging motion to push the movable shovel frame 201 to drive the shovel blade 203 and the soil separator 202 to perform a back-and-forth reciprocating motion along the advancing direction of the movable shovel frame 10, the acting force of the swinging motion is utilized to enable the shovel 203 to be capable of shoveling the root of the caraway into the soil, the caraway is connected with the movable shovel frame 201, and the soil separator 202 is driven to be separated by the reciprocating sieve plate and is driven by the sieve plate, and the soil is separated by the reciprocating shovel plate and is separated by the soil and the sieve plate is separated by the soil plate and the soil is separated by the sieve plate.
Referring to fig. 4 or fig. 5, further, two sides of the movable shovel frame 201 are provided with longitudinal cutters 204, the lower ends of the longitudinal cutters 204 are connected with two ends of the shovel blades 203 and are perpendicular to the shovel blades 203, the cutting direction of the longitudinal cutters 204 is consistent with that of the shovel blades 203, and along with the moving frame 10 in the travelling process along the caraway planting ridge, the longitudinal cutters 204 can cut and separate stems and leaves growing on two sides of the caraway, so that the stems and leaves mutually crossed with each other are prevented from adhering and pulling, and the lifted caraway can smoothly enter the soil separation sieve plate 202.
With continued reference to fig. 4 or fig. 5, further, the rear end of the scraper 203 is provided with a soil separating plate 205 in parallel, the front end of the soil separating screen 202 is connected with the rear end of the soil separating plate 205, the rear end of the soil separating screen 202 extends towards the moving frame 10 and is inclined upwards, and is higher than the soil separating plate 205, the soil separating plate 205 is composed of a plurality of ribs, the ribs are arranged between the scraper 203 and the soil separating screen 202 at intervals in the transverse direction, gaps between the ribs are used for discharging soil, after the scraper 203 is shoveled into the soil of the caraway planting ridge, the caraway is scraped up with roots, when the soil of the caraway roots and the caraway roots enter the soil separating plate 205, the soil of the caraway roots and the plurality of ribs on the soil separating plate 205 are rubbed, the soil is separated from the caraway roots through the ribs on the soil separating plate 205, and the soil of the caraway roots enters the soil separating plate 205 for sieving again, and the efficiency of separating the caraway roots from the soil of the soil separating plate is improved.
With continued reference to fig. 4 or fig. 5, further, the connection end of the soil separating plate 205 and the scraper 203 is transversely provided with a baffle 206, the baffle 206 is obliquely arranged, the baffle 206 is close to the upper surface of the scraper 203 towards one side of the scraper 203, the baffle 206 is gradually inclined upwards towards one side of the soil separating plate 205, and is higher than the upper surface of the soil separating plate 205, after the scraper 203 is shoveled into the soil of a caraway planting ridge, the caraway root is shoveled up, when the soil of the caraway root passes through the baffle 206, the soil of the caraway root can be fluctuated upwards under the action of the baffle 206, and then falls down on the soil separating plate 205 after turning over the baffle 206, and the soil is loosened by utilizing the action of the up-down fluctuation force of the baffle 206, so that the soil is better in separation effect after entering the soil separating plate 205, and the efficiency of the separation of the soil and the caraway root is further improved.
Referring to fig. 1 and 2, further, the front end of the mobile frame 10 is further provided with a lifting mechanism 40, the lifting mechanism 40 includes a lifting seat 401, a lifting screw 402, a support 404 and a lifting driver 403, the support 404 is disposed at the front end of the mobile frame 10, the lifting screw 402 is longitudinally disposed on the support 404, the lifting seat 401 is mounted on the lifting screw 402 and is in threaded fit connection with the lifting screw 402, the upper end of the mobile frame 201 is rotatably mounted on the lifting seat 401, the lifting driver 403 is disposed at the upper end of the support 404, is axially connected with the lifting screw 402 and drives the lifting screw 402 to rotate, the lifting seat 401 is driven by the lifting screw 402 to move up and down along the lifting screw 402, so as to drive the mobile frame 201 to lift at the front end of the mobile frame 10, for adjusting the soil scraping depth of the shovel blade 203, the reciprocating driving mechanism 30 is disposed at the lower end of the mobile frame 201 to make the lower end of the mobile frame 201 reciprocate back and forth along the lifting seat 401, and the lifting driver 403 is preferably a motor, and the lifting driver 403 is preferably a servo power supply or a storage battery is externally connected to the mobile frame 10.
In this embodiment, the two sets of lifting screws 402 may be longitudinally disposed on two sides of the front end of the mobile frame 10 through two supports 404, the two lifting seats 401 are respectively mounted on the two sets of lifting screws 402 in a threaded fit manner and parallel to each other, two sides of the upper end of the movable shovel frame 201 are respectively rotatably mounted on the two lifting seats 401, shaft ends of the two sets of lifting screws 402 are respectively provided with a transmission gear 405, the two transmission gears 405 are engaged with one chain 406, the lifting driver 403 drives one set of lifting screws 402 to rotate, and the two sets of lifting screws 402 are rotated synchronously and in the same direction through the chain 406, so that the two lifting seats 401 move up and down synchronously along the two sets of lifting screws 402 to drive the movable shovel frame 201 to lift, thereby improving the stability of the movable shovel frame 201.
Referring to fig. 3, further, a conveyor belt 50 and a collecting box 60 are further disposed at the upper end of the mobile frame 10, the collecting box 60 is detachably disposed at the tail end of the mobile frame 10, an output end of the conveyor belt 50 is connected with an inlet of the collecting box 60, an input end of the conveyor belt 50 is connected with an output end of the soil separation sieve plate 202, a conveyor driver is disposed at an axial end of the conveyor belt 50, and the conveyor driver is a motor, preferably a servo motor, and is powered by a storage battery or an external power supply disposed on the mobile frame 10 to drive the conveyor belt 50 to operate, so that the screened coriander is conveyed into the collecting box 60.
Referring to fig. 2 or 3, further, the mobile frame 10 is further provided with an auxiliary guiding device 70, the auxiliary guiding device 70 includes a guiding driving machine 701 and a guiding rotating frame 702, the guiding rotating frame 702 is transversely disposed above the output end of the soil separating screen 202, the guiding rotating frame 702 is composed of a plurality of cross bars and two positioning disks, the two positioning disks are coaxially disposed, the plurality of cross bars are transversely disposed between the two positioning disks and are disposed at intervals on edges of the two positioning disks, the guiding driving machine 701 is a motor, preferably a servo motor, and is powered by a storage battery or an external power supply disposed on the mobile frame 10, so as to drive the guiding rotating frame 702 to rotate along the output end of the soil separating screen 202, so that the caraway stems and leaves on the soil separating screen 202 are stirred by the cross bars, and the caraway is smoothly and orderly introduced into the conveyor 50.
Referring to fig. 1 or fig. 2, further, walking wheels 11 are disposed on two sides of the mobile rack 10, a walking driving machine is disposed on the mobile rack 10, the walking driving machine is a motor, a battery or an external power supply is disposed on the mobile rack 10 to supply power, the walking wheels 11 are driven to rotate, power is provided for the mobile rack 10, so that the mobile rack 10 moves along the caraway planting ridge, a handle 12 for operating by a worker is disposed at the tail end of the mobile rack 10, and the worker can push the mobile rack 10 to turn or move through the handle 12.
When the harvester is specifically used, the movable frame 10 is moved along the caraway planting ridge, the shovel blade 203 arranged at the end part of the movable frame 10 is just opposite to the root of the caraway, the shovel blade 203 and the soil separation sieve plate 202 are driven by the reciprocating driving mechanism 30 to perform quick reciprocating swinging motion, the shovel blade 203 is used for shoveling the caraway with the root along the caraway planting ridge walking process along the movable frame 10, the shoveled caraway and the soil are subjected to primary separation through the soil separation plate 205 when passing through the soil separation plate 205 arranged at the rear end of the shovel blade 203, the separated caraway and the soil enter the soil separation sieve plate 202, and secondary screening is performed through the soil separation sieve plate 202, so that the root of the caraway and the soil can be fully separated, the soil is prevented from being mixed in the caraway, and the harvesting quality is improved.
The foregoing disclosure is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the scope of the invention, as it is understood by those skilled in the art that all or part of the above-described embodiments may be practiced with equivalents thereof, which fall within the scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a coriander harvester which characterized in that: including can follow the mobile frame of caraway planting ridge walking, set up soil separation harvesting mechanism and reciprocating type actuating mechanism in mobile frame, soil separation harvesting mechanism includes movable shovel frame and soil separation sieve, movable shovel frame transversely movable sets up in the front end of mobile frame, movable shovel frame's lower extreme parallel arrangement has the spiller, soil separation sieve slope sets up on the movable shovel frame, and the front end of soil separation sieve is connected with the rear end of spiller, and the rear end of soil separation sieve extends to mobile frame direction to the tilt up, reciprocating type actuating mechanism sets up at the rear of movable shovel frame, with movable shovel frame swing joint to drive movable shovel frame drive spiller and soil separation sieve and carry out reciprocating type shake motion around moving the advancing direction of frame, so that the spiller can shovel into caraway and plant in the soil of ridge, shovel the root with the caraway, and sieve the soil that is shoveled through the soil separation sieve, make caraway root and soil separation.
2. The caraway harvester of claim 1 wherein: the reciprocating driving mechanism comprises a transmission shaft, a connecting rod and a first driving machine, wherein the transmission shaft is transversely arranged at the rear of the movable shovel frame, two shaft ends of the transmission shaft are respectively provided with eccentric wheels, the two groups of the connecting rods are respectively arranged at two sides of the movable shovel frame, one end of each connecting rod is sleeved on each eccentric wheel, the other end of each connecting rod is connected with the movable shovel frame, the first driving machine is arranged on the movable frame and drives the transmission shaft to rotate, and drives the connecting rods to perform reciprocating motion back and forth through the eccentric wheels so as to push the movable shovel frame to drive the shovel blades and the soil separation sieve plates to perform reciprocating motion back and forth along the advancing direction of the movable frame, so that the shovel blades can shovel into the soil of the caraway planting ridge, the caraway is lifted up by connecting roots, and the soil separated by the soil separation sieve plates is screened, and the root parts of the caraway are separated from the soil.
3. A caraway harvester as in claim 1 or claim 2 wherein: the two sides of the movable shovel frame are provided with longitudinal cutters, the lower ends of the longitudinal cutters are connected with the two ends of the shovel cutters and are mutually perpendicular to the shovel cutters, and the cutting direction of the longitudinal cutters is consistent with that of the shovel cutters.
4. A caraway harvester as in claim 3 wherein: the rear end parallel arrangement of spiller divides the soil board, the front end of soil separation sieve is connected with the rear end that divides the soil board, after the spiller shovel was gone into the soil of coriander planting ridge, with coriander even root shovel, the soil of coriander root is broken up the separation through dividing the soil board and is got into the soil separation sieve and carries out the separation again.
5. The caraway harvester of claim 4 wherein: the soil dividing plate is transversely provided with a baffle at the connecting end of the soil dividing plate and the shovel blade, the baffle is obliquely arranged, the baffle is clung to the upper surface of the shovel blade towards one side of the shovel blade, the baffle is gradually inclined upwards towards one side of the soil dividing plate and higher than the upper surface of the soil dividing plate, and after the shovel blade is shoveled into the soil of a planting ridge, the soil can fluctuate up and down through baffle guiding, so that the soil is loose.
6. A caraway harvester as in claim 1 or claim 2 wherein: the front end of the movable frame is also provided with a lifting mechanism, the lifting mechanism comprises a lifting seat, a lifting screw rod and a lifting driving machine, the lifting screw rod is longitudinally arranged at the front end of the movable frame, the lifting seat is mounted on the lifting screw rod in a threaded fit manner, the upper end of the movable shovel frame is rotatably mounted on the lifting seat, the lifting driving machine is axially connected with the lifting screw rod and drives the lifting screw rod to rotate, so that the lifting seat moves up and down along the lifting screw rod to drive the movable shovel frame to lift.
7. The caraway harvester of claim 6 wherein: the lifting screw rods are longitudinally arranged on two sides of the front end of the movable frame respectively, the two lifting seat is arranged on the two lifting screw rods in a threaded fit mode respectively and parallel to each other, two sides of the upper end of the movable shovel frame are rotatably arranged on the two lifting seat respectively, and the lifting driver drives the two lifting screw rods to rotate synchronously, so that the two lifting seat can move up and down synchronously along the lifting screw rods to drive the movable shovel frame to lift.
8. The caraway harvester of claim 1 wherein: the upper end of the movable rack is also provided with a conveyor belt and a collecting box, the collecting box is detachably arranged at the tail end of the movable rack, the output end of the conveyor belt is connected with the inlet of the collecting box, and the input end of the conveyor belt is connected with the output end of the soil separation sieve plate so as to convey screened coriander into the collecting box.
9. The caraway harvester of claim 8 wherein: the auxiliary guiding device comprises a guiding driving machine and a guiding rotating frame, wherein the guiding rotating frame is transversely arranged above the output end of the soil separation sieve plate, and the guiding driving machine drives the guiding rotating frame to rotate towards the output end of the soil separation sieve plate so as to guide coriander on the soil separation sieve plate to enter the conveying belt.
10. The caraway harvester of claim 1 wherein: the travelling wheels are arranged on two sides of the movable rack, and the travelling driving machine is arranged on the movable rack and drives the travelling wheels to rotate so that the movable rack moves along the caraway planting ridges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310272495.2A CN116171716A (en) | 2023-03-20 | 2023-03-20 | Coriander harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310272495.2A CN116171716A (en) | 2023-03-20 | 2023-03-20 | Coriander harvester |
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| Publication Number | Publication Date |
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| CN116171716A true CN116171716A (en) | 2023-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310272495.2A Pending CN116171716A (en) | 2023-03-20 | 2023-03-20 | Coriander harvester |
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| Country | Link |
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| TWI832786B (en) * | 2023-07-14 | 2024-02-11 | 農業部桃園區農業改良場 | Crop harvesting device |
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