CN114946381A - Weeding device applied to agricultural facilities and weeding method thereof - Google Patents
Weeding device applied to agricultural facilities and weeding method thereof Download PDFInfo
- Publication number
- CN114946381A CN114946381A CN202210534899.XA CN202210534899A CN114946381A CN 114946381 A CN114946381 A CN 114946381A CN 202210534899 A CN202210534899 A CN 202210534899A CN 114946381 A CN114946381 A CN 114946381A
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- weeding
- mounting
- plate
- fixedly connected
- shell
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- 238000009333 weeding Methods 0.000 title claims abstract description 256
- 238000000034 method Methods 0.000 title claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 86
- 241000196324 Embryophyta Species 0.000 claims abstract description 34
- 230000010405 clearance mechanism Effects 0.000 claims abstract description 5
- 238000010521 absorption reaction Methods 0.000 claims abstract description 3
- 238000009423 ventilation Methods 0.000 claims description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 238000003825 pressing Methods 0.000 claims description 35
- 238000004140 cleaning Methods 0.000 claims description 27
- 238000007790 scraping Methods 0.000 claims description 15
- 238000001125 extrusion Methods 0.000 claims description 14
- 239000002689 soil Substances 0.000 claims description 13
- 230000001360 synchronised effect Effects 0.000 claims description 13
- 238000007664 blowing Methods 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract description 14
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/67—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator
- A01D34/68—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator with motor driven cutters or wheels
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/001—Accessories not otherwise provided for
- A01D34/003—Means for cleaning the machine
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/82—Other details
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/82—Other details
- A01D34/828—Safety devices
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D75/00—Accessories for harvesters or mowers
- A01D75/18—Safety devices for parts of the machines
- A01D75/185—Avoiding collisions with obstacles
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- B08B1/165—
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- B08B1/20—
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/16—Drying solid materials or objects by processes not involving the application of heat by contact with sorbent bodies, e.g. absorbent mould; by admixture with sorbent materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
Abstract
The invention relates to the technical field of agricultural weeding, in particular to a weeding device applied to agricultural facilities and a weeding method thereof, and the weeding device comprises a supporting seat, wherein a plurality of wheels are fixedly arranged at the bottom of the supporting seat, a first mounting plate is arranged at the top of the supporting seat, a height lifting mechanism is arranged at the top of the supporting seat, the height lifting mechanism is used for adjusting the height of the first mounting plate, and a first motor is fixedly arranged at the top of the first mounting plate; start first motor and drive the mounting bracket and rotate, pivoted mounting bracket drives the rotatory shell that is connected with the weeding blade and rotates, clears up the weeds in the farmland through pivoted weeding blade, clears up the surperficial weeds earth of weeding blade through clearance mechanism, in time cleans the absorption to the remaining moisture content in weeding blade surface after weeding through moisture content wiper mechanism, is favorable to guaranteeing the aridity on weeding blade surface.
Description
Technical Field
The invention relates to the field of agricultural weeding, in particular to a weeding device applied to agricultural facilities and a weeding method thereof.
Background
In the agricultural production process, the existence of weeds which affect the growth of crops is inevitable, so that a weeding device is needed for clearing the weeds.
The prior art discloses partial patent documents about agricultural weeding, and Chinese patent with application number 201911099477.9 discloses a patent about an agricultural weeding device, which comprises a frame and a recovery box fixedly arranged on the frame, wherein the top of the frame is fixedly provided with air boxes symmetrically arranged at two sides of the recovery box, the air boxes are communicated with the recovery box through air pipes, the side wall of the front end of the frame is fixedly provided with a crushing device, the bottom end of the recovery box is fixedly provided with a collecting box, the bottom end of the collecting box is fixedly provided with a carding plate, and the side wall of the collecting box is provided with a feeding hole; the bottom of collection box rotates through the installation curb plate and is connected with the transport roller, and carries the roller and arrange the place ahead of feed inlet in, and the bottom of collecting box has set firmly conveying motor, and conveying motor's output rotates and is connected with and carries the auger.
If the soil in a farmland is wet in the rainy weather immediately, and the surface of weeds is stained with water drops, when the weeds are cleaned by rotating the blade in the weeding device, on one hand, the soil in the farmland and the cut weeds are easy to splash to the surface of the blade, and on the other hand, the surface of the cut blade is easy to be stained with excessive moisture.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a weeding device applied to agricultural facilities and a weeding method thereof.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a weeding device applied to agricultural facilities comprises a supporting seat, wherein a plurality of wheels are fixedly mounted at the bottom of the supporting seat, a first mounting plate is arranged at the top of the supporting seat, a height lifting mechanism is arranged at the top of the supporting seat and used for adjusting the height of the first mounting plate, a first motor is fixedly mounted at the top of the first mounting plate, the lower end of an output shaft of the first motor sequentially penetrates through the first mounting plate and the supporting seat and extends to the outside of the first mounting plate, a mounting frame is fixedly connected to the first mounting plate and the supporting seat, a rotating shell is fixedly mounted at the bottom of the mounting frame, four through holes are formed in the side surface of the rotating shell at equal intervals, four mounting seats are distributed on the inner bottom surface of the rotating shell at equal intervals in the circumferential direction and are connected to the inner bottom surface of the rotating shell in a sliding manner, and a weeding blade is fixedly mounted on one side of each through hole of each mounting seat, an end of the weeding blade extends to the outside of the rotary shell through the through hole; be equipped with adjustment mechanism in the rotatory shell, adjustment mechanism is used for controlling four the mount pad carries out synchronous movement, and then accomodates the weeding blade into the inside of rotatory shell, be equipped with clearance mechanism between mount pad and the rotatory shell, work as the weeding blade toward when the rotatory shell is inside to be removed, the linkage clearance mechanism clears up the surface of weeding blade, be close to four in the rotatory shell the position of weeding blade is equipped with moisture content and cleans the mechanism, moisture content is cleaned the mechanism and is used for cleaning the remaining moisture content in weeding blade surface after weeding.
Preferably, high elevating system includes carriage, second motor, slide bar, carriage fixed connection be in the top of supporting seat, the opening of stepping down that steps down for first motor is seted up at the top of carriage, second motor fixed mounting is in the bottom of supporting seat, the output shaft upper end of second motor runs through the supporting seat extends to its outside back fixedly connected with screw rod, the upper end of screw rod runs through first mounting panel extend to its outside back with the inner wall fixed connection of carriage, the screw rod with threaded connection between the first mounting panel, slide bar fixed connection be in the top of supporting seat, the upper end of slide bar runs through first mounting panel extend to its outside after with the inner wall fixed connection of carriage.
Preferably, the adjusting mechanism comprises a connecting column, four first sliding pins, a round hole and an annular groove, the connecting column rotates at the bottom of the mounting frame, a spiral guide groove is formed in the surface of the connecting column, the lower end of the connecting column penetrates through the rotary shell and extends to the inner rear fixedly connected with circular plate of the rotary shell, four first guide ports are formed in the top of the circular plate, each first guide port comprises a communicated eccentric port and an arc-shaped port, the arc center of each arc-shaped port is the circle center of the circular plate, the four first sliding pins are respectively and rotatably connected to the tops of the four mounting seats, the upper ends of the first sliding pins are inserted into the eccentric ports, the annular groove is formed in the bottom of the supporting seat, the round hole is formed in the top of the mounting frame, a sliding block is slidably connected in the annular groove, and an L-shaped rod is fixedly connected to the bottom of the sliding block, the lower end of the L-shaped rod penetrates through the round hole and extends to the outside of the round hole, and one end, far away from the sliding block, of the L-shaped rod is inserted into the spiral guide groove.
Preferably, the cleaning mechanism comprises two mounting grooves, two abdicating grooves and four second sliding pins, wherein the two mounting grooves are respectively arranged on the top surface and the bottom surface inside the opening, the groove wall of the mounting groove is symmetrically provided with first sliding ports, the two abdicating grooves are arranged on the bottom surface inside the rotary shell, the two abdicating grooves are communicated with the two first sliding ports positioned below, the mounting groove is internally vertically and slidably connected with a second mounting plate, one side of the second mounting plate facing the opening is connected with a scraping plate, the side surface of the second mounting plate is fixedly connected with two connecting plates, the end part of each connecting plate penetrates through the first sliding ports and extends out, the surface of each connecting plate is provided with a second guiding port, and the second guiding port is jointly formed by a first oblique port, a horizontal port and a second oblique port which are communicated with each other, the four second sliding pins are symmetrically and rotatably connected to two sides of the mounting seat, and the end parts of the second sliding pins are inserted into the first oblique opening.
Preferably, the moisture wiping mechanism comprises two third mounting plates and two sixth mounting plates, the two third mounting plates are connected to the inner wall of the rotating shell in a sliding manner and are respectively distributed on the upper side and the lower side of the weeding blade, the third mounting plates face the sponge fixedly connected with one side of the weeding blade, a synchronous linkage mechanism is connected between the end parts of the upper and the lower third mounting plates, the synchronous linkage mechanism is used for driving the two third mounting plates to synchronously move towards the opposite directions relative to each other, the fourth mounting plates are fixedly connected to the two sides of the third mounting plates above, a guide plate is fixedly connected to the end part of the fourth mounting plates, the guide plate is composed of a connected inclined plate and a horizontal plate, and the two eighth mounting plates are fixedly connected to the side surfaces of the horizontal plate, the top of eighth mounting panel slides to peg graft and has T type post, the lower extreme of T type post with the inside bottom surface fixed connection of rotatory shell, the surface cover of T type post is equipped with the spring, the both ends of spring respectively with the bottom of eighth mounting panel and the inside bottom surface fixed connection of rotatory shell, two six mounting panel fixed connection be in the side of mount pad, two rotate jointly between the mount pad and be connected with the cylinder, cylindrical both ends run through respectively the sixth mounting panel extends to its outside, the rolling surface of cylinder tip with the top inclined plane of slant board contacts.
Preferably, the synchronous linkage mechanism comprises a seventh mounting plate, a first rack and a second rack, the seventh mounting plate is fixedly connected to the inner wall of the rotary shell, the seventh mounting plate faces to one side of the weeding blade is rotatably connected with a gear, the first rack is fixedly connected to one of the third mounting plate above the seventh mounting plate, the second rack is fixedly connected to the other of the third mounting plate below the seventh mounting plate, and the first rack and the second rack are meshed with the gear.
Preferably, the top portions of the four third mounting plates located above are fixedly connected with a guide frame, an inclined plane is formed in the end portion of the guide frame, a pressing rod is fixedly connected to the side surface of the circular plate, the pressing rod is distributed on the side surface of the circular plate close to one of the arc-shaped openings, the pressing rod is matched with the inclined plane, and four groups of water outlets are formed in the bottom of the rotary shell at equal intervals.
Preferably, the top of the supporting seat is provided with a blowing mechanism which is used for blowing and drying the inside of the rotating shell, the blowing mechanism comprises an annular shell, a second sliding opening, a hot air blower, a control mechanism and an annular ventilation groove, the annular ventilation groove is arranged at the top of the rotary shell, the bottom surface of the annular ventilation groove is provided with a ventilation hole, the inner wall of the annular ventilation groove is rotatably connected with an annular shell, the second sliding opening is arranged at the top of the supporting seat, the inner part of the second sliding port is vertically connected with a ventilation box in a sliding way, two ends of the ventilation box respectively extend to the outer part of the second sliding port, the lower extreme of ventilation case the top of annular shell is fixed the intercommunication, air heater fixed mounting in the top of supporting seat, the air outlet of air heater pass through the hose with the side top fixed intercommunication of ventilation case.
Preferably, the control mechanism comprises a fixed plate and a pressing block, the fixed plate is fixedly connected to the bottom of the supporting seat, a pressing switch is fixedly mounted on the side face of the fixed plate, the pressing switch is electrically connected with the air heater, the pressing end of the pressing switch is fixedly connected with a pressed block, first extrusion faces are arranged on the upper side and the lower side of the pressed block respectively, the pressing block is fixedly connected to the side face of the mounting frame, second extrusion faces are arranged on the upper side and the lower side of the pressing block respectively, and the second extrusion faces are matched with the first extrusion faces.
A weeding device applied to agricultural facilities and a weeding method thereof specifically comprise the following steps:
step one, stretching out a weeding blade: when weeding is needed, the height of the first mounting plate is lowered through the height lifting mechanism, so that the rotary shell connected with the weeding blade is lowered, and the weeding blade is moved out of the rotary shell through the linkage adjusting mechanism while the rotary shell moves downwards;
step two, cleaning weeds and soil on the surface of the weeding blade: after weeding is finished, when the weeding blade moves towards the inside of the rotating shell, the linkage cleaning mechanism cleans the surface of the weeding blade;
step three, absorbing the water on the surface of the weeding blade: after weeding is completed, when the weeding blade moves towards the inside of the rotating shell, the water wiping mechanism is linked to wipe the residual water of the weeding blade.
Compared with the prior art, the invention has the following beneficial effects:
firstly, the first mounting plate is moved downwards through the height lifting mechanism, so that the rotary shell connected with the weeding blade is moved downwards, in the moving downwards process of the rotary shell, the end part of the weeding blade is moved to the outer part of the rotary shell from the through hole through the adjusting mechanism by means of the mounting seat, then the first motor is started to drive the mounting frame to rotate, the rotating mounting frame drives the rotary shell connected with the weeding blade to rotate, weeds in a farmland are cleaned by the rotating weeding blade, after weeding is finished, the device is pushed out of the farmland, the rotary shell positioned below is too close to the ground, when the device is pushed, the rotary shell is easy to hit objects on the road surface, in order to facilitate the movement of the device, the first mounting plate is driven to move upwards through the height lifting mechanism, under the connection of the mounting frame, so that the rotary shell is driven to move upwards to reset, in the moving upwards process of the rotary shell, the linkage adjusting mechanism moves and resets the weeding blade to the inner part of the rotary shell, thereby being beneficial to protecting the weeding blade and moving the weeding blade to the inner part of the rotating shell.
Secondly, after the weeding blade finishes cutting and cleaning weeds, the mounting seat can drive the weeding blade to move towards the inside of the rotating shell, in the moving process of the mounting seat, the second sliding pin connected to the side surface of the mounting seat can extrude and push the inner wall of the first inclined opening, so as to drive the upper and lower connecting plates to move in opposite directions along the inner wall of the first sliding opening, the connecting plates moving in opposite directions can drive the second mounting plate connected with the scraping plate to move in opposite directions, so that one end of the scraping plate facing the weeding blade is contacted with the surface of the weeding blade, in the moving process of the second sliding pin along the inner wall of the horizontal opening, the contact state of the end part of the scraping plate and the surface of the weeding blade is maintained, in the moving process of the weeding blade towards the inside of the rotating shell, the surface of the weeding blade is scraped by means of the scraping plates on the upper side and the lower side of the weeding blade, in the process of retracting the weeding blade after weeding, the weeds adhered to the surface of the weeding blade and the soil splashed on the surface of the weeding blade are automatically cleaned, so that the weeding blade is favorable for maintaining the cleanness after weeding, and is convenient to continue weeding next time.
Thirdly, when the weeding blade finishes cutting and cleaning weeds, in the process that the mounting seat drives the weeding blade to move towards the inside of the rotating shell, the cylinder can extrude and push the inclined plane of the inclined plate, so that the guide plate drives the eighth mounting plate to move downwards along the T-shaped column compression spring, the third mounting plate and the water-absorbing sponge which are positioned above are driven to move downwards under the connection of the fourth mounting plate, the third mounting plate and the water-absorbing sponge which are positioned below are synchronously driven to move upwards under the help of the synchronous linkage mechanism, the side surfaces of the water-absorbing sponge which are positioned at two sides of the weeding blade are contacted with the upper surface and the lower surface of the weeding blade, the inclined plane of the inclined plate is extruded along with the continuous extrusion of the cylinder, the two sides of the water-absorbing sponge at two sides can slightly press the weeding blade, and the upper surface and the lower surface of the weeding blade can be wiped along with the mounting seat when the weeding blade is driven to move towards the inside of the rotating shell, the convenient moisture content that attaches on weeding blade surface in time will weed the back adsorbs, be favorable to maintaining the life of weeding blade, the moisture content of avoiding not in time clearing up leads to the rusty phenomenon to appear in weeding blade surface, thereby be favorable to maintaining the sharpness of weeding blade, maintain weeding blade to ruderal cleaning capability, the in-process that removes is carried out along the top of horizontal plate along with the mount pad to the cylinder, press down at the horizontal plate top with the help of the cylinder, maintain the sponge that absorbs water and the surperficial contact state of weeding blade, when the mount pad removes and stops, the tip of weeding blade is through two sponges that absorb water and remove to the rotating shell inside completely.
Drawings
FIG. 1 is a flow chart of the method steps of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a partial cross-sectional view of the present invention;
FIG. 4 is a schematic structural view of the insertion of the spiral guide groove and the L-shaped rod of the present invention;
FIG. 5 is a schematic view (with a view partially cut away) showing the sliding of the annular groove and the slider according to the present invention;
FIG. 6 is a schematic structural view of the connection between the mounting frame and the pressed block of the present invention;
FIG. 7 is an enlarged view of the structure at A in FIG. 6 according to the present invention;
FIG. 8 is a schematic view of the internal structure of the rotating housing according to the present invention;
FIG. 9 is a schematic structural view illustrating a state where a second slide pin and a second guide opening are inserted;
FIG. 10 is a schematic structural view showing a connection condition between a third mounting plate and a water-absorbing sponge according to the present invention;
FIG. 11 is an enlarged view of the structure of FIG. 10 at B according to the present invention;
FIG. 12 is a schematic structural view of the annular ventilation slot and the vent holes of the present invention;
FIG. 13 is an enlarged view of the structure of FIG. 12 at C according to the present invention.
In the figure: 1. a supporting seat; 2. a wheel; 3. a push rod; 4. a first mounting plate; 5. a first motor; 6. a mounting frame; 7. rotating the shell; 701. a yielding groove; 702. a water outlet; 8. a support frame; 9. a second motor; 10. a screw; 11. a slide bar; 12. a mounting seat; 13. a port; 14. a weeding blade; 15. connecting columns; 1501. a spiral guide groove; 16. a circular plate; 17. a first guide port; 1701. an eccentric orifice; 1702. an arc-shaped opening; 18. a first slide pin; 19. an annular groove; 20. a slider; 21. an L-shaped rod; 22. a circular hole; 23. mounting grooves; 2301. a first sliding port; 24. a second mounting plate; 25. scraping a plate; 26. a connecting plate; 27. a second guide port; 2701. a first diagonal port; 2702. a horizontal port; 2703. a second diagonal port; 28. a second slide pin; 29. a third mounting plate; 30. a water-absorbing sponge; 31. a fourth mounting plate; 32. a guide plate; 3201. an inclined plate; 3202. a horizontal plate; 33. a sixth mounting plate; 34. a cylinder; 35. a seventh mounting plate; 36. a gear; 37. a first rack; 38. a second rack; 39. a guide frame; 3901. an inclined surface; 40. a pressing lever; 41. an eighth mounting plate; 42. a T-shaped column; 43. a spring; 44. an annular shell; 45. a second sliding port; 46. a ventilation box; 47. a hot air blower; 48. a fixing plate; 49. a push switch; 50. a pressed block; 5001. a first extrusion surface; 51. a pressing block; 5101. a second extrusion surface; 52. an annular ventilation slot; 5201. a vent hole.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 2 to 13, a weeding device applied to agricultural facilities comprises a supporting seat 1, a plurality of wheels 2 are fixedly installed at the bottom of the supporting seat 1, a push rod 3 is fixedly connected to the side surface of the supporting seat 1, a first mounting plate 4 is arranged at the top of the supporting seat 1, a height lifting mechanism is arranged at the top of the supporting seat 1 and used for adjusting the height of the first mounting plate 4, a first motor 5 is fixedly installed at the top of the first mounting plate 4, the lower end of an output shaft of the first motor 5 sequentially penetrates through the first mounting plate 4 and the supporting seat 1 and extends to the outside of the first mounting plate and then is fixedly connected with a mounting frame 6, a rotating shell 7 is fixedly installed at the bottom of the mounting frame 6, four through holes 13 are equidistantly formed in the side surface of the rotating shell 7, four mounting seats 12 are equidistantly distributed on the inner bottom surface of the rotating shell 7 in a circumferential manner, the mounting seats 12 are slidably connected to the inner bottom surface of the rotating shell 7, a weeding blade 14 is fixedly mounted on one side of the mounting seat 12 facing the through hole 13, and the end part of the weeding blade 14 extends to the outside of the rotating shell 7 through the through hole 13; an adjusting mechanism is arranged in the rotary shell 7 and used for controlling the weeding blades 14 to enter and exit the rotary shell 7, a cleaning mechanism is arranged between the mounting seat 12 and the rotary shell 7, when the weeding blades 14 move towards the inside of the rotary shell 7, the cleaning mechanism is linked to clean the surfaces of the weeding blades 14, moisture wiping mechanisms are arranged at positions, close to the four weeding blades 14, in the rotary shell 7 and used for wiping moisture remaining on the surfaces of the weeding blades 14 after weeding; when the weeding device works, if the soil in a farmland is wet and the surface of weeds is stained with water drops in the rainy weather, when the weeds are cleaned by rotating the blade in the weeding device, on one hand, the soil in the farmland and the cut weeds are easy to splash to the surface of the blade, on the other hand, the surface of the cut blade is easy to be stained with excessive moisture, the existing device is too simple, after the weeds are cleaned, the soil weeds and the moisture on the surface of the blade are inconvenient to clean in time, and the rust condition appears on the surface of the blade after a long time, so that the use of the blade is influenced, the technical scheme can solve the problems, and the specific implementation mode is as follows, when the weeding device is used, a worker pushes the push rod 3 to push the device to the farmland needing weeding by means of the wheels arranged at the bottom of the support base 1, and supplies power to an electric element in the device by means of an external power supply mechanism, the first mounting plate 4 is moved downwards through the height lifting mechanism, so that the rotating shell 7 connected with the weeding blade 14 is moved downwards, in the process that the rotating shell 7 is moved downwards, the end part of the weeding blade 14 is moved to the outside of the rotating shell 7 from the through hole 13 through the adjusting mechanism by means of the mounting seat 12, then the first motor 5 is started to drive the mounting frame 6 to rotate, the rotating mounting frame 6 drives the rotating shell 7 connected with the weeding blade 14 to rotate, weeds in a farmland are cleaned through the rotating weeding blade 14, after weeding is completed, the device is pushed out from the farmland, the rotating shell 7 below is too close to the ground, when the device is pushed, the rotating shell 7 is easy to collide with objects on the road surface, the first mounting plate 4 is driven to move upwards through the height lifting mechanism, and the rotating shell 7 is driven to move upwards to reset under the connection of the mounting frame 6, in the process of moving up the rotating shell 7, the linkage adjusting mechanism moves the weeding blade 14 to reset the weeding blade 14 to the inside of the rotating shell 7, thereby being beneficial to protecting the weeding blade 14, in the process of moving the weeding blade 14 towards the inside of the rotating shell 7, on one hand, the surface weed soil of the weeding blade 14 is cleaned through the cleaning mechanism, the surface cleanness of the weeding blade 14 is maintained, on the other hand, the moisture residual on the surface of the weeding blade 14 after weeding is timely cleaned and adsorbed through the moisture cleaning mechanism, the dryness of the surface of the weeding blade 14 is favorably ensured, the next weeding use is convenient, the phenomenon that the surface of the weeding blade 14 is rusted due to the moisture which is not timely cleaned is avoided, the sharpness of the weeding blade 14 is influenced, the cleaning of the weed soil on the surface of the weeding blade 14 and the cleaning and adsorption of the moisture are favorably maintained, and further the service life of the weeding blade 14 is favorably maintained, the whole process of accomodating the clearance all is that weeding blade 14 is toward the in-process automatic completion that removes in rotatory shell 7, need not the staff manual and goes on, and convenient and fast has made things convenient for the clearance maintenance to weeding blade 14.
As an embodiment of the invention, the height lifting mechanism comprises a supporting frame 8, a second motor 9 and a sliding rod 11, the supporting frame 8 is fixedly connected to the top of the supporting seat 1, the top of the supporting frame 8 is provided with a yielding through hole for yielding the first motor 5, the second motor 9 is fixedly installed at the bottom of the supporting seat 1, the upper end of an output shaft of the second motor 9 penetrates through the supporting seat 1 and extends to the outside of the supporting seat, then a screw rod 10 is fixedly connected to the upper end of the output shaft, the upper end of the screw rod 10 penetrates through the first mounting plate 4 and extends to the outside of the first mounting plate and then is fixedly connected to the inner wall of the supporting frame 8, the screw rod 10 is in threaded connection with the first mounting plate 4, the sliding rod 11 is fixedly connected to the top of the supporting seat 1, and the upper end of the sliding rod 11 penetrates through the first mounting plate 4 and extends to the outside of the first mounting plate and then is fixedly connected to the inner wall of the supporting frame 8; the during operation, after weeding blade 14 accomplishes the cutting to weeds, start second motor 9 through external control ware, the output shaft of second motor 9 can drive screw rod 10 and rotate, thereby it shifts up along slide bar 11's surface to drive the first mounting panel 4 of cover on slide bar 11, the first mounting panel 4 that moves up drives under the connection of mounting bracket 6 and moves up and pack up the rotatory shell 7 of installing weeding blade 14, rotatory shell 7 after moving up, the distance between its bottom and the ground has been increased, when promoting supporting seat 1 and removing, be favorable to avoiding rotatory shell 7 to strike subaerial object, be favorable to avoiding subaerial object, prevent that the object from hindering and cause rotatory shell 7 impaired.
As an embodiment of the invention, the adjusting mechanism comprises a connecting column 15, four first sliding pins 18, a round hole 22 and an annular groove 19, the connecting column 15 rotates at the bottom of the mounting frame 6, the surface of the connecting column 15 is provided with a spiral guide groove 1501, the lower end of the connecting column 15 penetrates through the rotating shell 7 and extends into the rotating shell, then the round plate 16 is fixedly connected, the top of the round plate 16 is provided with four first guide ports 17, the first guide ports 17 are jointly composed of an eccentric port 1701 and an arc port 1702 which are communicated, the arc center of the arc port 1702 is the circle center of the round plate 16, the four first sliding pins 18 are respectively and rotatably connected at the tops of the four mounting seats 12, the upper end of each first sliding pin 18 is inserted into the eccentric port 1701, the annular groove 19 is arranged at the bottom of the supporting seat 1, the round hole 22 is arranged at the top of the mounting frame 6, a sliding block 20 is slidably connected in the annular groove 19, the bottom of the sliding block 20 is fixedly connected with an L-shaped rod 21, the lower end of the L-shaped rod 21 passes through the circular hole 22 and extends to the outside thereof, and one end of the L-shaped rod 21 away from the slider 20 is inserted into the spiral guide groove 1501; during operation, the sliding block 20 is slidably connected inside the annular groove 19, the L-shaped rod 21 is conveniently connected, when the output shaft of the first motor 5 drives the mounting frame 6 and the rotating shell 7 to rotate, the L-shaped rod 21 is driven to drive the sliding block 20 to rotate inside the annular groove 19 under the rotation of the mounting frame 6, the rotating shell 7 is convenient to rotate along with the first motor 5, so as to drive the weeding blade 14 to cut weeds, the L-shaped rod 21 is inserted inside the spiral guide groove 1501 at the same time, the rotation of the connecting column 15 is limited, when weeding of the weeding blade 14 is avoided, the connecting column 15 rotates to drive the weeding blade 14 to move, after the weeding blade 14 finishes weeding on a farmland, the height lifting mechanism drives the mounting frame 6 and the rotating shell 7 to move upwards, the mounting frame 6 moving upwards slides along the surface of the L-shaped rod 21 by means of the round hole 22, the connecting column 15 rotatably connected to the bottom of the mounting frame 6 moves upwards together, consequently, set up the inside cell wall of spiral guide groove 1501 on spliced pole 15 surface and can block and take place rotatoryly because of the tip of L type pole 21, thereby drive plectane 16 and rotate, pivoted plectane 16 is under the guide of its surperficial first guide mouth 17, drive four mount pads 12 that are connected with weeding blade 14 toward the center of swivel housing 7 with the help of first sliding pin 18 and remove, thereby realize behind the weeding that automatic weeding blade 14 removes into swivel housing 7 inside, be favorable to protecting weeding blade 14, avoid exposing outside weeding blade 14 and receive the collision of outside object and lead to the emergence of impaired phenomenon, and whole process of accomodating all just accomplishes at altitude mixture control's in-process, need not the staff and adjust alone and accomodate, convenient and fast.
As an embodiment of the present invention, the cleaning mechanism includes two mounting grooves 23, two avoiding grooves 701, and four second sliding pins 28, the two mounting grooves 23 are respectively disposed on the top surface and the bottom surface inside the through hole 13, the groove wall of the mounting groove 23 is symmetrically provided with first sliding ports 2301, the two avoiding grooves 701 are disposed on the bottom surface inside the rotating shell 7, and the two avoiding grooves 701 are communicated with the two first sliding ports 2301 located therebelow, the mounting groove 23 is vertically and slidably connected with a second mounting plate 24, one side of the second mounting plate 24 facing the through hole 13 is connected with a scraping plate 25, the side of the second mounting plate 24 is fixedly connected with two connecting plates 26, the end of the connecting plate 26 passes through the first sliding ports 2301 and extends out, the surface of the connecting plate 26 is provided with a second guiding port 27, the second guiding port 27 is formed by a first oblique port 2701, a horizontal port 2702, and a second oblique port 2703 which are communicated with each other, four second sliding pins 28 are symmetrically and rotatably connected to two sides of the mounting seat 12, and end portions of the second sliding pins 28 are inserted into the first inclined opening 2701; in operation, after the weeding blade 14 finishes cutting and cleaning weeds, the mounting seat 12 drives the weeding blade 14 to move towards the inside of the rotating shell 7, in the moving process of the mounting seat 12, the second sliding pin 28 connected to the side surface of the mounting seat 12 presses and pushes the inner wall of the first inclined port 2701, so as to drive the upper and lower connecting plates 26 to move towards each other along the inner wall of the first sliding port 2301, the connecting plates 26 moving towards each other drive the second mounting plate 24 connected with the scraping plate 25 to move towards each other, so that one end of the scraping plate 25 facing the weeding blade 14 is in contact with the surface of the weeding blade 14, in the moving process of the second sliding pin 28 along the inner wall of the horizontal port 2702, the contact state of the end of the scraping plate 25 and the surface of the weeding blade 14 is maintained, so that in the moving process of the weeding blade 14 towards the inside of the rotating shell 7, the surface of the weeding blade 14 is scraped by means of the scraping plate 25 on the lower side of the weeding blade 14, in the process of retracting the weeding blade 14 after weeding, the weeds adhered to the surface of the weeding blade 14 and the soil splashed on the surface of the weeding blade 14 are automatically cleaned, the cleanness of the weeding blade 14 after weeding is favorably maintained, the weeding blade is convenient to continue weeding next time, when the second sliding pin 28 moves to one end, close to the second inclined opening 2703, of the horizontal opening 2702 along with the mounting seat 12, the weeding blade 14 is completely moved into the rotating shell 7, at the moment, when the second sliding pin 28 moves along the inner wall of the second inclined opening 2703, when the second sliding pin 27028 extrudes and pushes the inner wall of the second inclined opening 2703, the connecting plates 26 on the upper side and the lower side are pulled to move reversely, so that the scraping plate 25 is retracted into the mounting groove 23, the residues on the surface of the scraping plate 25 are scraped off by the edge of the mounting groove 23 and are left at the opening of the mounting groove 23, and on one hand, the scraping plate 25 which is not needed to be used is protected, on the other hand makes things convenient for the staff to concentrate clearance to opening 13 department.
As an embodiment of the present invention, the moisture wiping mechanism includes two third mounting plates 29 and two sixth mounting plates 33, the two third mounting plates 29 are slidably connected to the inner wall of the rotating housing 7, the two third mounting plates 29 are respectively distributed on the upper and lower sides of the weeding blade 14, a water absorbing sponge 30 is fixedly connected to one side of the third mounting plate 29 facing the weeding blade 14, a synchronous linkage mechanism is connected between the ends of the two third mounting plates 29 distributed up and down, the synchronous linkage mechanism is used for driving the two third mounting plates 29 to synchronously move in opposite directions relative to each other, the fourth mounting plate 31 is fixedly connected to both sides of the upper third mounting plate 29, the end of the fourth mounting plate 31 is fixedly connected with the guide plate 32, the guide plate 32 is composed of the connected inclined plate 3201 and the horizontal plate 3202, the lateral surface of the horizontal plate 3202 is fixedly connected with the two eighth mounting plates 41, a T-shaped column 42 is inserted at the top of the eighth mounting plate 41 in a sliding manner, the lower end of the T-shaped column 42 is fixedly connected with the inner bottom surface of the rotary shell 7, a spring 43 is sleeved on the surface of the T-shaped column 42, two ends of the spring 43 are respectively fixedly connected with the bottom of the eighth mounting plate 41 and the inner bottom surface of the rotary shell 7, two sixth mounting plates 33 are fixedly connected with the side surfaces of the mounting seats 12, a cylinder 34 is connected between the two mounting seats 12 in a rotating manner, two ends of the cylinder 34 respectively penetrate through the sixth mounting plates 33 and extend to the outside of the same, and a rolling surface at the end part of the cylinder 34 is in contact with an upper inclined surface of the inclined plate 3201; in operation, in an initial state, under the support of the spring 43, the guide plate 32 is supported by the eighth mounting plate 41, so as to support the water-absorbing sponges 30 located on the upper and lower sides of the weeding blade 14, and the water-absorbing sponges 30 are moved away from the through holes 13, thereby preventing water on the surface of weeds from splashing onto the surface of the water-absorbing sponges 30 through the through holes 13 in the weeding process of the weeding blade 14, so as to moisten the water-absorbing sponges 30, which is not beneficial to performing water-absorbing wiping on the surface of the weeding blade 14 after weeding is completed, and when the weeding blade 14 completes cutting and cleaning the weeds, the mounting seat 12 drives the weeding blade 14 to move towards the inside of the rotating shell 7, the cylinder 34 extrudes and pushes the inclined plane of the inclined plate 3201, so that the guide plate 32 drives the eighth mounting plate 41 to move downwards along the T-shaped column 42 compression spring 43, so as to drive the third mounting plate 29 and the water-absorbing sponges 30 located above to move downwards under the connection of the fourth mounting plate 31, under the help of the synchronous linkage mechanism, the third mounting plate 29 and the water-absorbing sponge 30 which are positioned below are synchronously driven to move upwards, so that the side surfaces of the water-absorbing sponge 30 positioned at the two sides of the weeding blade 14 are contacted with the upper surface and the lower surface of the weeding blade 14, the inclined plane of the inclined plate 3201 is continuously extruded along with the column 34, the water-absorbing sponges 30 at the two sides can slightly press the two sides of the weeding blade 14, at the moment, when the weeding blade 14 is driven to continuously move towards the inside of the rotating shell 7 along with the mounting seat 12, the water-absorbing sponges 30 can wipe the upper surface and the lower surface of the weeding blade 14, so that the water attached to the surface of the weeding blade 14 after weeding can be conveniently and timely adsorbed, the service life of the weeding blade 14 can be maintained, the phenomenon that the surface of the weeding blade 14 is rusted due to the water which is not cleaned in time can be avoided, the sharpness of the weeding blade 14 can be maintained, and the cleaning capability of the weeding blade 14 for weeds can be maintained, while the cylinder 34 moves along the top of the horizontal plate 3202 along with the mount 12, the contact state of the water absorbing sponge 30 with the surface of the weeding blade 14 is maintained by the pressing of the cylinder 34 against the top of the horizontal plate 3202, and when the movement of the mount 12 is stopped, the end of the weeding blade 14 moves completely inside the rotary case 7 through the two water absorbing sponges 30.
As an embodiment of the present invention, the synchronous linkage mechanism includes a seventh mounting plate 35, a first rack 37, and a second rack 38, the seventh mounting plate 35 is fixedly connected to the inner wall of the rotary housing 7, a gear 36 is rotatably connected to a side of the seventh mounting plate 35 facing the weeding blade 14, the first rack 37 is fixedly connected to an end portion of one of the third mounting plates 29 located above, the second rack 38 is fixedly connected to an end portion of the other third mounting plate 29 located below, and both the first rack 37 and the second rack 38 are engaged with the gear 36; in operation, in the process that the third mounting plate 29 that is located the top drives the in-process that absorbs water sponge 30 and move down, the first rack 37 of connection at its tip can drive gear 36 and rotate, under the transmission of gear 36, drive second rack 38 in step and move up, the second rack 38 that moves up can stimulate third mounting plate 29 and the sponge 30 that absorbs water that is located the below and moves up, thereby drive the sponge 30 that absorbs water that is located the upper and lower both sides of weeding blade 14 and move in opposite directions, in the in-process that weeding blade 14 moved toward the inside of rotating housing 7, be favorable to absorbing water sponge 30 to clear up the moisture that weeding blade 14 surface is stained with, strengthen the aridity on weeding blade 14 surface, be favorable to avoiding rusty phenomenon to appear in weeding blade 14's surface, be favorable to maintaining weeding blade 14's life.
As an embodiment of the present invention, the top of the four third mounting plates 29 located above are fixedly connected with a guide frame 39, the end of the guide frame 39 is provided with an inclined surface 3901, the side surface of the circular plate 16 is fixedly connected with a pressing rod 40, the pressing rods 40 are distributed on the side surface of the circular plate 16 close to one of the arc-shaped openings 1702, the pressing rods 40 are adapted to the inclined surface 3901, and the bottom of the rotating shell 7 is provided with four sets of water outlets 702 at equal intervals; during operation, as the circular plate 16 drives the pressing rod 40 to rotate, when the first sliding pin 18 moves to the end of the eccentric port 1701 close to the arc port 1702, the weeding blade 14 completely enters the inside of the rotary shell 7 through the two water absorbing sponges 30, as the circular plate 16 continues to rotate, in the process that the inner wall of the arc port 1702 slides along the surface of the first sliding pin 18, the pressing rod 40 pushes the inclined surface 3901 of the guide frame 39, the pressing rod 40 slides along the top of the guide frame 39, so as to drive the guide frame 39 to push the four downward-pressing third mounting plates 29 to push the water absorbing sponges 30 to move downward, under the transmission of the synchronous linkage mechanism, the third mounting plates 29 on the upper side and the lower side are synchronously driven to move towards each other, the water absorbing sponges 30 on the upper side and the lower side are driven to contact and extrude the water after being wiped from the water absorbing sponges 30, and the water is discharged to the outside of the rotary shell 7 through the water outlet 702, thereby be favorable to accelerating the aridity of sponge 30 that absorbs water, the use is cleaned to convenient next time, and on the other hand is close to extruded sponge 30 that absorbs water each other and is favorable to sheltering from opening 13 department, is favorable to sheltering from the protection to the inside weeding blade 14 of rotatory shell 7, avoids outside object to take place from opening 13 and gets into the phenomenon that rotatory shell 7 is inside to cause the damage to weeding blade 14.
As an embodiment of the invention, the top of the supporting seat 1 is provided with a blowing mechanism for blowing and drying the inside of the rotating shell 7, the blowing mechanism comprises an annular shell 44, a second sliding port 45 and a hot air blower 47, the air conditioner comprises a control mechanism and an annular ventilation groove 52, wherein the annular ventilation groove 52 is formed in the top of a rotary shell 7, a ventilation hole 5201 is formed in the bottom surface of the annular ventilation groove 52, the inner wall of the annular ventilation groove 52 is rotatably connected with an annular shell 44, a second sliding port 45 is formed in the top of a support seat 1, a ventilation box 46 is vertically and slidably connected inside the second sliding port 45, two ends of the ventilation box 46 respectively extend to the outside of the second sliding port 45, the top of the annular shell 44 at the lower end of the ventilation box 46 is fixedly communicated, a hot air blower 47 is fixedly installed at the top of the support seat 1, and an air outlet of the hot air blower 47 is fixedly communicated with the upper side of the ventilation box 46 through a hose; when the rotary shell 7 works, the ventilation box 46 is rotatably arranged at the top of the rotary shell 7, and the ventilation box 46 is limited in the second sliding port 45 in a vertical sliding manner, so that the rotary shell 7 can rotate independently, the ventilation box 46 cannot rotate along with the rotation, after the weeding blades 14 finish cleaning weeds, the external power supply mechanism is used for supplying power to the hot air blower 47, the ventilation box 46 is driven to move upwards along with the upward movement of the rotary shell 7, so that the linkage control mechanism starts the hot air blower 47 to work, the hot air blower 47 will convey the hot air into the annular ventilation groove 52 through the ventilation box 46, then hot air enters the inside of the rotating shell 7 through the ventilation hole 5201, which is beneficial to drying the surface of the weeding blade 14 wiped inside the rotating shell 7 and increasing the drying property of the surface of the weeding blade 14 on the one hand, and is beneficial to drying the water-absorbing sponge 30 and accelerating the drying speed of the water-absorbing sponge 30 on the other hand.
As an embodiment of the present invention, the control mechanism includes a fixed plate 48 and a pressing block 51, the fixed plate 48 is fixedly connected to the bottom of the supporting seat 1, a pressing switch 49 is fixedly installed on a side surface of the fixed plate 48, the pressing switch 49 is electrically connected to the air heater 47, a pressed block 50 is fixedly connected to a pressed end of the pressing switch 49, first squeezing surfaces 5001 are respectively disposed on upper and lower sides of the pressed block 50, the pressing block 51 is fixedly connected to a side surface of the mounting frame 6, second squeezing surfaces 5101 are respectively disposed on upper and lower sides of the pressing block 51, and the second squeezing surfaces 5101 are adapted to the first squeezing surfaces 5001; during operation, when mounting bracket 6 moves up along with rotatory shell 7, the pressure piece 51 of connection side of mounting bracket 6 can extrude the promotion to the first extrusion face 5001 of being pressed the piece 50 lower extreme with the help of seting up in the second extrusion face 5101 of its tip, thereby press the end of being pressed of press switch 49 with the help of the piece 50 that receives that removes, pressed press switch 49 can start hot-air blower 47 after the circular telegram, make things convenient for hot-air blower 47 to blow hot-blast drying towards rotatory shell 7 inside, after dry to required time, the height of rotatory shell 7 continues to be adjusted through the controller of peripheral hardware, and then cancel the extrusion, stop heating.
As shown in fig. 1, a weeding device applied to agricultural facilities and a weeding method thereof specifically comprise the following steps:
step one, extending the weeding blade 14: when weeding is needed, the height of the first mounting plate 4 is lowered through the height lifting mechanism, so that the rotary shell 7 connected with the weeding blades 14 is lowered, and the weeding blades 14 are moved out of the rotary shell 7 through the linkage adjusting mechanism while the rotary shell 7 moves downwards;
step two, cleaning weeds and soil on the surface of the weeding blade 14: after weeding is finished, when the weeding blade 14 moves towards the inside of the rotating shell 7, the linkage cleaning mechanism cleans the surface of the weeding blade 14;
step three, absorbing the water on the surface of the weeding blade 14: when the weeding blade 14 moves toward the inside of the rotary case 7 after weeding is completed, the water wiping mechanism is linked to wipe the water remaining in the weeding blade 14.
The working principle of the invention is as follows:
according to the description of the drawings 2 to 13, the worker pushes the push rod 3 to push the device to the farmland needing weeding by means of the wheels arranged at the bottom of the support base 1, supplies power to the electric elements in the device by means of the external power supply mechanism, moves the first mounting plate 4 downwards by the height lifting mechanism, so as to move the rotating shell 7 connected with the weeding blade 14 downwards, moves the end part of the weeding blade 14 to the outside of the rotating shell 7 from the through hole 13 by means of the adjusting mechanism by means of the mounting base 12 in the process of moving the rotating shell 7 downwards, then starts the first motor 5 to drive the mounting frame 6 to rotate, drives the rotating shell 7 connected with the weeding blade 14 to rotate by the rotating mounting frame 6, cleans the weeds in the farmland by the rotating weeding blade 14, pushes the device out from the farmland after weeding is completed, the rotating shell 7 positioned below is too close to the ground, when the device is pushed, the rotating shell 7 is easy to collide with objects on the road surface, in order to facilitate the movement of the device, the first mounting plate 4 is driven to move upwards through the height lifting mechanism, the rotating shell 7 is driven to move upwards and reset under the connection of the mounting frame 6, in the process of moving upwards of the rotating shell 7, the weeding blade 14 is moved and reset to the inside of the rotating shell 7 through the linkage adjusting mechanism, so that the weeding blade 14 is protected, in the process of moving towards the inside of the rotating shell 7, on one hand, the surface weed soil of the weeding blade 14 is cleaned through the cleaning mechanism, the cleanness of the surface of the weeding blade 14 is maintained, on the other hand, the residual moisture on the surface of the weeding blade 14 after weeding is cleaned and adsorbed through the moisture cleaning mechanism in time, the dryness of the surface of the weeding blade 14 is ensured, the next weeding use is facilitated, and the phenomenon that the surface of the weeding blade 14 is rusted due to the moisture which is not cleaned in time is avoided, thereby influence weeding blade 14's sharpness, to the clearance of the 14 surperficial weeds earth of weeding blade and the absorption of cleaning of moisture content, and then be favorable to maintaining weeding blade 14's life, whole process of accomodating the clearance all is that weeding blade 14 toward the in-process automatic completion that removes in rotatory shell 7, need not the staff and manually goes on, convenient and fast has made things convenient for the clearance maintenance to weeding blade 14.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.
Claims (10)
1. The weeding device applied to the agricultural facilities comprises a supporting seat (1), wherein a plurality of wheels (2) are fixedly mounted at the bottom of the supporting seat (1), and is characterized in that a first mounting plate (4) is arranged at the top of the supporting seat (1), a height lifting mechanism is arranged at the top of the supporting seat (1), the height lifting mechanism is used for adjusting the height of the first mounting plate (4), a first motor (5) is fixedly mounted at the top of the first mounting plate (4), the lower end of an output shaft of the first motor (5) sequentially penetrates through the first mounting plate (4) and the supporting seat (1) and extends to the outside of the first mounting plate and is fixedly connected with a mounting frame (6), a rotating shell (7) is fixedly mounted at the bottom of the mounting frame (6), four through holes (13) are formed in the side surface of the rotating shell (7) at equal intervals, four mounting seats (12) are distributed on the inner bottom surface of the rotating shell (7) at equal intervals, the mounting seat (12) is connected to the inner bottom surface of the rotating shell (7) in a sliding mode, a weeding blade (14) is fixedly mounted on one side, facing the through hole (13), of the mounting seat (12), and the end portion of the weeding blade (14) penetrates through the through hole (13) to extend to the outer portion of the rotating shell (7);
be equipped with adjustment mechanism in rotatory shell (7), adjustment mechanism is used for controlling four mount pad (12) carry out synchronous motion, and then accomodate weeding blade (14) and advance the inside of rotatory shell (7), be equipped with clearance mechanism between mount pad (12) and rotatory shell (7), work as weeding blade (14) toward when rotatory shell (7) is inside to be removed, the linkage clearance mechanism clears up the surface of weeding blade (14), be close to four in rotatory shell (7) the position of weeding blade (14) is equipped with moisture content and cleans the mechanism, moisture content is cleaned the mechanism and is used for cleaning the remaining moisture content in weeding blade (14) surface after weeding and cleans.
2. The weeding device applied to agricultural facilities according to claim 1, wherein the height lifting mechanism comprises a support frame (8), a second motor (9) and a slide bar (11), the support frame (8) is fixedly connected to the top of the support frame (1), the top of the support frame (8) is provided with a yielding through hole for yielding the first motor (5), the second motor (9) is fixedly installed at the bottom of the support frame (1), the upper end of the output shaft of the second motor (9) penetrates through the support frame (1) and extends to the outside of the support frame, then a screw rod (10) is fixedly connected to the upper end of the screw rod (10) penetrates through the first mounting plate (4) and extends to the outside of the support frame, then the screw rod (10) is fixedly connected to the inner wall of the support frame (8), and the screw rod (10) is in threaded connection with the first mounting plate (4), slide bar (11) fixed connection be in the top of supporting seat (1), the upper end of slide bar (11) runs through first mounting panel (4) and extend to its outside after with the inner wall fixed connection of carriage (8).
3. The weeding device applied to agricultural facilities according to claim 1, wherein the adjusting mechanism comprises a connecting column (15), four first sliding pins (18), a circular hole (22), and an annular groove (19), the connecting column (15) rotates at the bottom of the mounting rack (6), a spiral guide groove (1501) is formed in the surface of the connecting column (15), the lower end of the connecting column (15) penetrates through the rotating shell (7) and extends to the inside of the rotating shell, a circular plate (16) is fixedly connected to the inside of the rotating shell, four first guide ports (17) are formed in the top of the circular plate (16), the first guide ports (17) are composed of an eccentric port (1701) and an arc port (1702) which are communicated with each other, the arc center of the arc port (1702) is the center of the circular plate (16), and the four first sliding pins (18) are respectively and rotatably connected to the tops of the four mounting seats (12), the upper end of the first sliding pin (18) is inserted into the eccentric opening (1701), the annular groove (19) is formed in the bottom of the supporting seat (1), the round hole (22) is formed in the top of the mounting frame (6), the sliding block (20) is connected in the annular groove (19) in a sliding mode, the bottom of the sliding block (20) is fixedly connected with an L-shaped rod (21), the lower end of the L-shaped rod (21) penetrates through the round hole (22) and extends to the outside of the L-shaped rod, and one end, far away from the sliding block (20), of the L-shaped rod (21) is inserted into the spiral guiding groove (1501).
4. The weeding device applied to agricultural facilities according to claim 1, wherein the cleaning mechanism comprises two mounting grooves (23), two abdicating grooves (701), and four second sliding pins (28), two mounting grooves (23) are respectively arranged on the top surface and the bottom surface inside the through opening (13), first sliding ports (2301) are symmetrically arranged on the groove wall of the mounting groove (23), two abdicating grooves (701) are arranged on the bottom surface inside the rotating shell (7), and the two abdicating grooves (701) are communicated with the two first sliding ports (2301) below, a second mounting plate (24) is vertically connected in the mounting groove (23) in a sliding manner, a scraping plate (25) is connected to one side of the second mounting plate (24) facing the through opening (13), and two connecting plates (26) are fixedly connected to the side of the second mounting plate (24), the end of the connecting plate (26) penetrates through the first sliding port (2301) and extends out, a second guide port (27) is formed in the surface of the connecting plate (26), the second guide port (27) is composed of a first oblique port (2701), a horizontal port (2702) and a second oblique port (2703) which are communicated with one another, the four second sliding pins (28) are symmetrically and rotatably connected to two sides of the mounting seat (12), and the end of each second sliding pin (28) is inserted into the first oblique port (2701).
5. The weeding device for agricultural facilities according to claim 3, wherein the moisture wiping mechanism comprises two third mounting plates (29) and two sixth mounting plates (33), the two third mounting plates (29) are slidably connected to the inner wall of the rotating shell (7), the two third mounting plates (29) are respectively distributed on the upper and lower sides of the weeding blade (14), a water absorption sponge (30) is fixedly connected to one side of the third mounting plate (29) facing the weeding blade (14), a synchronous linkage mechanism is connected between the ends of the two third mounting plates (29) distributed vertically and used for driving the two third mounting plates (29) to synchronously move in opposite directions relative to each other, and fourth mounting plates (31) are fixedly connected to both sides of the third mounting plate (29) located above, the end part of the fourth mounting plate (31) is fixedly connected with a guide plate (32), the guide plate (32) is jointly composed of an inclined plate (3201) and a horizontal plate (3202) which are connected, the side surface of the horizontal plate (3202) is fixedly connected with two eighth mounting plates (41), the top parts of the eighth mounting plates (41) are slidably inserted with T-shaped columns (42), the lower ends of the T-shaped columns (42) are fixedly connected with the inner bottom surface of the rotating shell (7), the surface of each T-shaped column (42) is sleeved with a spring (43), two ends of each spring (43) are respectively fixedly connected with the bottom parts of the eighth mounting plates (41) and the inner bottom surface of the rotating shell (7), the two sixth mounting plates (33) are fixedly connected with the side surfaces of the mounting seats (12), and a column (34) is jointly and rotatably connected between the two mounting seats (12), two ends of the cylinder (34) respectively penetrate through the sixth mounting plate (33) and extend to the outside of the sixth mounting plate, and the rolling surface at the end part of the cylinder (34) is in contact with the upper inclined surface of the inclined plate (3201).
6. A weeding device according to claim 5, wherein the synchronized linkage mechanism comprises a seventh mounting plate (35), a first rack (37), and a second rack (38), the seventh mounting plate (35) is fixedly connected to the inner wall of the rotary housing (7), a gear (36) is rotatably connected to the side of the seventh mounting plate (35) facing the weeding blade (14), the first rack (37) is fixedly connected to the end of one of the third mounting plates (29) located above, the second rack (38) is fixedly connected to the end of the other of the third mounting plates (29) located below, and the first rack (37) and the second rack (38) are both engaged with the gear (36).
7. The weeding device applied to agricultural facilities according to claim 6, wherein a guide frame (39) is fixedly connected to the tops of the four upper third mounting plates (29), an inclined surface (3901) is formed at the end of the guide frame (39), pressing rods (40) are fixedly connected to the side surfaces of the circular plates (16), the pressing rods (40) are distributed on the side surface of the circular plate (16) close to one of the arc-shaped openings (1702), the pressing rods (40) are matched with the inclined surface (3901), and four groups of water outlets (702) are formed in the bottom of the rotating shell (7) at equal intervals.
8. The weeding device applied to agricultural facilities according to claim 1, wherein the top of the supporting seat (1) is provided with an air blowing mechanism for blowing and drying the inside of the rotating shell (7), the air blowing mechanism comprises an annular shell (44), a second sliding opening (45), a hot air blower (47), a control mechanism and an annular ventilation slot (52), the annular ventilation slot (52) is arranged at the top of the rotating shell (7), a ventilation hole (5201) is arranged on the bottom surface of the annular ventilation slot (52), the inner wall of the annular ventilation slot (52) is rotatably connected with the shell (44), the second annular sliding opening (45) is arranged at the top of the supporting seat (1), a ventilation box (46) is vertically and slidably connected inside the second sliding opening (45), and two ends of the ventilation box (46) respectively extend to the outside of the second sliding opening (45), the lower extreme of ventilation case (46) the top of annular shell (44) is fixed the intercommunication, air heater (47) fixed mounting in the top of supporting seat (1), the air outlet of air heater (47) pass through the hose with ventilation case (46) side top fixed intercommunication.
9. The weeding device applied to agricultural facilities according to claim 8, wherein the control mechanism comprises a fixing plate (48) and a pressing block (51), the fixing plate (48) is fixedly connected to the bottom of the supporting seat (1), a pressing switch (49) is fixedly mounted on the side surface of the fixing plate (48), the pressing switch (49) is electrically connected with the hot air blower (47), a pressed end of the pressing switch (49) is fixedly connected with a pressed block (50), first extrusion surfaces (5001) are respectively arranged on the upper side and the lower side of the pressed block (50), the pressing block (51) is fixedly connected to the side surface of the mounting frame (6), second extrusion surfaces (5101) are respectively arranged on the upper side and the lower side of the pressing block (51), and the second extrusion surfaces (5101) are matched with the first extrusion surfaces (5001).
10. A weeding device and a weeding method thereof applied to agricultural facilities, which are suitable for the weeding device applied to agricultural facilities in any one of claims 1 to 9, and is characterized in that the weeding method comprises the following steps:
step one, stretching out a weeding blade (14): when weeding is needed, the height of the first mounting plate (4) is lowered through the height lifting mechanism, so that the rotary shell (7) connected with the weeding blade (14) is lowered, and the weeding blade (14) is moved out of the rotary shell (7) through the linkage adjusting mechanism while the rotary shell (7) moves downwards;
step two, cleaning weeds and soil on the surface of the weeding blade (14): after weeding is finished, when the weeding blade (14) moves towards the inside of the rotating shell (7), the linkage cleaning mechanism cleans the surface of the weeding blade (14);
step three, absorbing the water on the surface of the weeding blade (14): after weeding is finished, when the weeding blade (14) moves towards the inside of the rotating shell (7), the water wiping mechanism is linked to wipe the residual water of the weeding blade (14).
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| CN114946381B (en) | 2023-08-25 |
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Effective date of registration: 20230801 Address after: 276000 Gao Du Jie Dao Dong Gao Du Cun, Luozhuang District, Linyi City, Shandong Province Applicant after: Linyi tuna Machinery Co.,Ltd. Address before: No. 89, xihuayuan group, Dingwei village, Yanji Town, Shuyang County, Suqian City, Jiangsu Province, 223600 Applicant before: Sun Xiaoyu |
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