CN109566076B - Aquatic weed header and harvester - Google Patents
Aquatic weed header and harvester Download PDFInfo
- Publication number
- CN109566076B CN109566076B CN201811633105.5A CN201811633105A CN109566076B CN 109566076 B CN109566076 B CN 109566076B CN 201811633105 A CN201811633105 A CN 201811633105A CN 109566076 B CN109566076 B CN 109566076B
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- Prior art keywords
- auger
- header
- cutter
- frame
- header frame
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- 241000196324 Embryophyta Species 0.000 title claims description 61
- 238000005520 cutting process Methods 0.000 claims abstract description 44
- 238000003306 harvesting Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 241001113556 Elodea Species 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 31
- 230000007246 mechanism Effects 0.000 abstract description 13
- 235000015225 Panicum colonum Nutrition 0.000 abstract description 2
- 244000058871 Echinochloa crus-galli Species 0.000 abstract 1
- 241000195493 Cryptophyta Species 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000011218 segmentation Effects 0.000 description 3
- 240000001592 Amaranthus caudatus Species 0.000 description 2
- 235000009328 Amaranthus caudatus Nutrition 0.000 description 2
- 241000252229 Carassius auratus Species 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 244000205574 Acorus calamus Species 0.000 description 1
- 244000036975 Ambrosia artemisiifolia Species 0.000 description 1
- 235000003133 Ambrosia artemisiifolia Nutrition 0.000 description 1
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 235000011996 Calamus deerratus Nutrition 0.000 description 1
- 240000003826 Eichhornia crassipes Species 0.000 description 1
- 235000014179 Helenium amarum Nutrition 0.000 description 1
- 235000006900 Helenium autumnale Nutrition 0.000 description 1
- 244000236458 Panicum colonum Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000014571 nuts Nutrition 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000004347 surface barrier Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D44/00—Harvesting of underwater plants, e.g. harvesting of seaweed
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D47/00—Headers for topping of plants, e.g. stalks with ears
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D57/00—Delivering mechanisms for harvesters or mowers
- A01D57/01—Devices for leading crops to the mowing apparatus
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Harvester Elements (AREA)
Abstract
The invention provides a water grass harvesting table and a harvester, which comprise a cutting table frame, a cutter, a first auger, a second auger, a third auger and a transmission mechanism; a notch is formed in the rear plate of the header frame; the cutter is arranged at the front end of the header frame; the reel is arranged on two side plates of the header frame at two ends and positioned behind the cutter; two ends of the first auger are arranged on two side plates of the header frame and positioned behind the reel; the second auger and the third auger are respectively arranged at two sides of the notch of the header frame; the transmission mechanism is respectively connected with the cutter, the reel, the first auger, the second auger and the third auger. This pasture and water header first screw feeder and small-size screw feeder gather up the breach at header rear with the pasture and water of lower part and upper portion both sides respectively, avoided the condition that deep water missed the cutting, can realize the high-efficient harvesting to the pasture and water.
Description
Technical Field
The invention relates to the technical field of harvesting machinery, in particular to a water grass harvesting header and a harvester.
Background
At present, the abnormal propagation of aquatic plants in a plurality of domestic lakes, reservoirs and main channels causes eutrophication of water bodies and pollutes water environment, and the aquatic plants are harvested in the fields of transportation of channels, flood control and drainage of water channels, urban environment beautification and the like. The aquatic weed cutting device for the aquatic weed harvesting boat disclosed in the Chinese patent CN105103776A overcomes the swing of aquatic weeds by optimizing a cutting mechanism and arranging an auxiliary harvesting device, gathers the aquatic weeds swinging in a water body in front of the cutting mechanism, and completes the cutting process of the aquatic weeds by the cutting mechanism, but the aquatic weed harvesting device has smaller adjustable cutting depth and has some difficulties in collecting submerged plants such as bitter weeds, goldfish algae, foxtail algae and the like; and as disclosed in Chinese patent CN103688656A, the small-sized aquatic weed harvester adopts a single reciprocating type transverse cutter to cut and convey the aquatic weed, and has a simple structure, but the cutting device cannot gather the cut aquatic weed, and lacks a vertical cutter to dredge and open a channel, so that the aquatic weed growing transversely is easily accumulated at the bow of a ship and cannot be collected.
Disclosure of Invention
The invention aims to solve the problems and provide the aquatic weed harvesting platform, the rear plate of the aquatic weed harvesting platform is provided with the notch, two small augers are additionally arranged on two sides of the notch, and the large augers and the small augers push aquatic weeds on the upper parts and the lower parts of the two sides to the notch of the harvesting platform for being conveyed by the conveying parts at the back, so that the aquatic weeds can be harvested efficiently.
The invention also provides a harvester with the aquatic weed harvesting platform, which is used for effectively treating aquatic weed pollution in rivers, lakes and main channels.
The technical scheme of the invention is as follows: a aquatic weed harvesting header, comprising
The cutting table comprises a cutting table frame, wherein a notch is formed in a rear plate of the cutting table frame;
the cutter is arranged at the front end of the header frame;
the reel is arranged on two side plates of the header frame at two ends and positioned behind the cutter;
the two ends of the first auger are arranged on two side plates of the header frame and positioned behind the reel;
the second auger and the third auger are respectively arranged at two sides of the notch of the header frame;
and the power transmission system is respectively connected with the cutter, the reel, the first auger, the second auger and the third auger.
In the above scheme, the roller shell of the first screw feeder comprises a left section, a middle section and a right section, wherein two sides of the middle section are detachably connected with the left section and the right section respectively.
Further, the middle section is provided with a plurality of telescopic poking teeth;
one end of the telescopic shifting tooth is axially sleeved on a telescopic shifting tooth center shaft through a telescopic tooth seat; the other end of the telescopic poking tooth extends out of the inner wall of the roller of the first screw feeder and is arranged on the guide sleeve base through a centripetal knuckle bearing; the guide sleeve base is arranged on the inner wall of the middle segment roller of the first screw feeder.
Further, the position of the middle segment corresponds to the notch.
Further, blades which are reversely arranged are arranged on the left segment and the right segment.
In the scheme, one end of the second auger and one end of the third auger are hinged with one end of a hinged plate, and the other end of the hinged plate is connected with a rear plate of the header frame;
the other end of the second auger is arranged on the left side plate of the header frame through a bearing seat;
the other end of the third auger is arranged on the right side plate of the header frame through a bearing seat.
In the scheme, the installation positions of the second auger and the third auger are higher than those of the first auger.
In the scheme, the cutter is a reciprocating three-linkage cutter and comprises a right vertical cutter assembly, a horizontal cutter assembly and a left vertical cutter assembly;
the right vertical cutter assembly is arranged at the front end of the right side plate of the header frame;
the left vertical cutter assembly is arranged at the front end of the left side plate of the header frame;
the transverse knife assembly is arranged at the front end of the bottom plate of the cutting table frame.
In the scheme, a plurality of through holes are formed in the header frame.
In the scheme, two ends of the reel are respectively hinged with the rear plate of the header frame through the supporting beams;
the tail part of a cylinder barrel of the reel adjusting cylinder is hinged on a side plate of the cutting table frame, and the front end of a telescopic rod of the cylinder is hinged on a supporting beam.
A harvester comprises the aquatic weed harvesting platform.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention comprises a large auger and two small augers, a rear plate of a cutting table frame is provided with a notch, two small augers are additionally arranged at two sides of the notch, when the cutting table frame is used for harvesting submerged weeds, the cutting table frame can completely seal off a flow area of the submerged weeds, the first auger and the small augers respectively gather the water weeds at two sides of the lower part and the upper part to the notch at the rear part of the cutting table, the notch can be connected with a conveying belt, the condition of deep water omission cutting is avoided, and high-efficiency harvesting of the water weeds can be realized.
2. The first screw feeder is a large screw feeder, the roller shell of the first screw feeder comprises a left section, a middle section and a right section, two sides of the middle section are detachably connected with the left section and the right section respectively, and the design is convenient for maintaining the telescopic poking teeth.
3. According to the invention, the middle section is provided with the plurality of telescopic poking teeth, and the guide sleeve base is arranged on the inner wall of the roller of the first screw feeder, so that the outer part of the screw feeder shell is smooth as much as possible, and the outer space of the roller is saved.
4. The left segment and the right segment are provided with blades which are reversely arranged, so that waterweeds at two sides are pushed to the middle, and a notch passing through a rear plate of the header frame is utilized.
5. The installation positions of the second auger and the third auger are higher than those of the first auger, so that the water plants can be conveyed upwards.
6. The cutter is a reciprocating type triple-action cutter, the cutting range of the transverse cutting knife is wide and is approximately equal to the width of a ship body, the condition that two sides of a middle-set type cutting knife and a side-set type cutting knife are not needed to cut when the aquatic plants are cut in an inland river course inconvenient to turn can be avoided, the large-amplitude cutting table has higher harvesting efficiency when the aquatic plants are cut, and the working time is saved; and the vertical cutters at the two sides have the function of cutting off transverse waterweeds so as to open a channel.
7. The header frame is provided with the through holes, so that the resistance of the ship during running can be reduced, and the water flow direction in the ship body can be controlled.
8. The reel can play a role in boosting when collecting water surface floating plants, can be used for shifting plants into an auger when collecting emergent plants on a wetland and a shoal, and can be controlled to lift hydraulic cylinders arranged on two side surfaces of a header to float out of the water surface to reduce resistance when collecting the submerged plants.
9. The aquatic weed harvesting platform can be matched with an amphibious ship to be used, and can be used for harvesting floating plants, submerged plants and the like on the water surface.
Drawings
The invention is explained in detail below with the aid of the attached drawing, in which:
FIG. 1 is a schematic view of a header assembly of the present invention.
Fig. 2 is a schematic view of the telescopic poking tooth and the guide sleeve holder of the present invention.
Fig. 3 is a schematic view of the power transmission of the right auger and reel of the header of the present invention.
Fig. 4 is a schematic diagram of the left side three-linkage cutter transmission of the header of the present invention.
The right vertical cutter assembly is adopted; 2. a transverse knife assembly; 3. reel wheel; 4. left vertical knife assembly; 5. a left side blade; 6. reel adjusting hydraulic cylinder; 7. adjusting the position of the screw feeder to an outer frame; 8. an auger phase adjusting flange; 9. a support beam; 10. reel hinge shaft; 11. a second auger; 12. a first auger; 13. a third auger; 14. a header frame; 15. a first power input shaft; 16. a transmission gear; 17. a gear sprocket assembly; 18. a right side transmission bag chain; 19. a first auger power input sprocket; 20. screw feeder position adjusting bolt; 21. a drive belt; 22. a driven pulley; 23. a space rotation shaft; 24. a crank connecting rod; 25. right vertical cutter driving crank; 26. a right vertical cutter transmission connecting rod; 27. a right-hand blade; 28. a sprocket and pulley assembly; 29. a third auger input sprocket; 30. a first tensioning idler; 31. a second power input shaft; 32. a first drive sprocket; 33. a left side transmission bag chain; 34. an eccentric wheel; 35. a second drive sprocket; 36. a second tensioning idler; 37. a second auger input sprocket; 38. a long connecting rod; 39. a small shaft with a ball; 40. a connecting rod; 41. a transverse cutter transmission block; 42. sinusoidal transmission slide block of transverse knife; 43. a vertical cutter transmission block; 44. a vertical cutter sliding block; 45. a telescopic tooth-pulling center shaft; 46. a telescopic tooth holder; 47. a telescopic shifting tooth; 48. a radial spherical plain bearing; 49. a guide sleeve base; 50. the position of the screw feeder is adjusted to an inner frame; 51. rectangular steel skeleton; 52. a hinged plate; 53. an auger spindle; 54. an auger driven shaft.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "axial," "radial," "vertical," "horizontal," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1
As shown in fig. 1, the aquatic plant harvesting platform comprises a harvesting platform frame 14, a cutter, a reel 3, a first auger 12, a second auger 11, a third auger 13 and a power transmission system; the rear plate of the header frame 14 is provided with a notch; the cutter is mounted at the front end of the header frame 14; the two ends of the reel 3 are arranged on the two side plates of the header frame 14 and are positioned behind the cutter; two ends of a middle shaft of the first auger 12 are arranged on two side plates of the header frame 14 and positioned behind the reel 3; the second auger 11 and the third auger 13 are respectively arranged at two sides of the notch of the header frame 14; the installation positions of the second auger 11 and the third auger 13 are higher than those of the first auger 12, so that the water plants can be conveyed upwards; the power transmission system is respectively connected with the cutter, the reel 3, the first auger 12, the second auger 11 and the third auger 13. The first auger 12 is a large auger, the second auger 11 and the third auger 1 are small augers, a notch is formed in a rear plate of the cutting table frame, two small augers are additionally arranged on two sides of the notch, when submerged aquatic weeds are harvested, the cutting table frame can completely seal off the flow area of the aquatic weeds, the first auger 12, the second auger 11 and the third auger 13 gather the aquatic weeds on the lower portion and the two sides of the upper portion to the notch at the rear of the cutting table respectively, and the notch can be connected with a conveying belt, so that the condition of deep water leakage cutting is avoided, and efficient harvesting of the aquatic weeds can be realized.
Preferably, the first auger 12 is mounted at the lower part of the header frame 14, two ends of a center shaft of the auger are fixed on left and right side plates of the header frame 14 through bearing seats, a roller shell of the first auger 12 comprises a left section, a middle section and a right section, and two sides of the middle section are detachably connected with the left section and the right section respectively. Specifically, the both sides of well segmentation are connected through bolt and nut with left segmentation and right segmentation respectively, and the maintenance of flexible plectrum of such design convenience.
Preferably, the left segment and the right segment are provided with blades which are reversely arranged, the positions of the middle segment correspond to the positions of the notches, and a plurality of telescopic poking teeth 47 are arranged.
As shown in fig. 2, one end of the telescopic shifting tooth 47 is axially sleeved on the telescopic shifting tooth center shaft 45 through a telescopic tooth seat 46; the other end of the telescopic poking tooth 47 extends out of the inner wall of the roller of the first screw conveyor 12 and is arranged on a guide sleeve base 49 through a centripetal knuckle bearing 48; the guide sleeve base 49 is arranged on the inner wall of the roller of the first screw feeder 12, the upper surface of the guide sleeve base 49 is tightly attached to the inner wall of the roller of the screw feeder and is connected through bolts, so that the outer part of the screw feeder shell is smooth as much as possible, the outer space of the roller is saved, projections on the surface of the roller are reduced, and the conveying is convenient. Specifically, the radial spherical plain bearing 48 is embedded in a circular groove at the upper part of the guide sleeve base 49. When the roller wall of the first screw conveyor 12 rotates, the radial spherical plain bearing 48 can deflect 0-19 degrees to adapt to the change of the relative position of the telescopic poking teeth 47 along with the screw conveyor roller, and has good sealing performance, so that the underwater sediment is prevented from entering the roller to cause blockage.
Preferably, the height of the first auger 12 is adjusted by a height-adjustable mechanism, the height-adjustable mechanism comprises an auger position adjusting outer frame 7, an auger position adjusting inner frame 50 and auger position adjusting bolts 20, the auger position adjusting outer frame 7 is fixed on two side plates of the header frame 14, the auger position adjusting inner frame 50 is connected with a bearing seat for fixing an auger center shaft through bolts, two sides of the auger position adjusting inner frame 50 are stuck inside the outer frame 7, and the inner frame can slide on the outer frame by screwing the auger position adjusting bolts 20 between the inner frame and the outer frame, so that the position of the bearing seat of an auger main shaft 53 is adjusted, and the height of auger blades from the bottom plate of the header frame 14 is changed. The auger phase adjusting flange 8 passes through the auger driven shaft on the left side surface of the cutting table through bolts and is used for adjusting the phase of the auger driven shaft 54 and protecting the auger from jamming.
Preferably, the second auger 11 and the third auger 13 are installed at the upper part of the header frame 14, one ends of the second auger 11 and the third auger 13 are hinged with one end of a hinged plate 52, and the other end of the hinged plate 52 is connected with a rear plate of the header frame 14; the other end of the second auger 11 is arranged on the left side plate of the header frame 14 through a diamond bearing seat; the other end of the third auger 13 is arranged on the right side plate of the header frame 14 through a bearing seat.
Preferably, the header frame 14 is provided with a plurality of through holes, so that the resistance of the ship during running can be reduced and the water flow direction in the ship body can be controlled.
Preferably, the cutter is a reciprocating type triple-action cutter and is arranged at the front end of the header frame 14, and comprises a right vertical cutter assembly 1, a transverse cutter assembly 2 and a left vertical cutter assembly 4; the right vertical cutter assembly 1 is arranged at the front end of the right side plate of the header frame 14; the left vertical cutter assembly 4 is arranged at the front end of the left side plate of the header frame 14; the transverse knife assembly 2 is arranged at the front end of the bottom plate of the header frame 14. The reciprocating type three-linkage cutter is used for cutting water plants and opening a channel, when collecting the water plants on a shallow of a wetland, the front reel 3 rotates to drive plants such as reed into the first auger 12, the auger main shaft rotates to form water flow thrust in the middle of two lateral directions, the water plants are conveyed to the telescopic poking teeth 47 in the middle by matching with auger blades, and finally the water plants are conveyed to the conveying belt by the telescopic poking teeth matched with the forward movement of the ship body. The horizontal cutting knife of the reciprocating type three-linkage cutter has a wide cutting range, is approximately the same width as a ship body, can avoid the condition of missed cutting at two sides of a middle-set type cutting knife and a side-set type cutting knife when the inland river is inconvenient to turn to cut waterweeds, has higher harvesting efficiency when the waterweeds are cut, and saves working time; and the vertical cutters at the two sides have the function of cutting off transverse waterweeds so as to open a channel.
Preferably, both sides of the front end of the bottom plate of the header frame 14 are respectively provided with a left blade tip 5 and a right blade tip 27, so as to prevent the cutting knife from being damaged by the water surface barrier.
Preferably, two ends of the reel 3 are respectively hinged with a reel hinge shaft 10 of a rear plate of the header frame 14 through a supporting beam 9; the tail part of a cylinder barrel of the reel adjusting hydraulic cylinder 6 is hinged on a rectangular steel framework 51 of a side plate of the header frame 14, and the front end of an oil cylinder telescopic rod is hinged on the supporting beam 9. Specifically, the supporting beam 9 is a bent rectangular steel supporting beam. The reel 3 is adjusted in height through reel adjusting hydraulic cylinders 6 on two sides, the reel can play a role in boosting when collecting water surface floating plants, plants can be stirred into an auger when collecting emergent plants on a wetland and a shoal, and when collecting the submerged plants, the hydraulic cylinders arranged on two sides of the header are controlled to lift the reel to float out of the water surface so as to reduce resistance.
Power transmission for cutter, reel 3 and auger: the reciprocating type three-linkage cutter is powered by a sine mechanism and a space crank sliding block mechanism, a transverse cutter blade protector of the reciprocating type three-linkage cutter is fixedly connected to the front end of a cutting table, fixed cutters of vertical cutters are respectively and fixedly connected to steel plates on two sides of the cutting table frame 14, and the power is powered by a crank connecting rod mechanism at the rear end of the cutting table frame 14: the eccentric wheel 34 and the long connecting rod 38 are transmitted to the transverse cutter transmission block 41 and the vertical cutter transmission block 43, and then are respectively transmitted to the movable cutter blade brackets of the transverse cutter and the left vertical cutter through the sine mechanism, and the right side of the transverse cutter is provided with a space crank connecting rod mechanism: the crank connecting rod 24, the space rotating shaft 23, the right vertical cutter transmission crank 25 and the right vertical cutter transmission connecting rod 26 are used for transmitting power to the right vertical cutter. The power of the first screw feeder 12 is transmitted to the screw feeder main shaft 53 through the transmission of the wrapping chain 18 of the right side plate, the eccentric mechanism of the telescopic poking teeth 47 achieves the characteristic that the telescopic poking teeth 47 in different directions extend out of the telescopic poking tooth guide sleeve 49 and are different in length, and the left side plate is provided with a protection bolt and a fixing flange 8 for adjusting the phase position and the locking protection of the screw feeder driven shaft 54. The reel 3 is powered by a drive belt 21.
Preferably, as shown in fig. 3, the power transmission system includes a first power input shaft 15, a drive gear 16, a gear sprocket assembly 17, a right side drive pack chain 18, a first auger power input sprocket 19, a drive belt 21, a driven pulley 22, a spatial rotation shaft 23, a crank link 24, a right vertical cutter drive crank 25, a right vertical cutter drive link 26, a sprocket pulley assembly 28, a third auger input sprocket 29, a first tension idler 30, and an auger spindle 53 on the right side of the header frame 14; the first power input shaft 15 drives the transmission gear 16 to rotate through key connection, the gear transmission provides power for the gear sprocket assembly 17, the right transmission packet chain 18 drives the power input sprocket 19 of the first auger, the input sprocket 29 of the third auger and the sprocket pulley assembly 28 respectively, and the sprocket pulley assembly 28 drives the driven pulley 22 to drive the reel 3 to rotate through the transmission belt 21; when the transverse cutter reciprocates, the crank connecting rod 24 transmits the power of the transverse cutter to the space rotating shaft 23, the right vertical cutter transmission crank 25 is arranged on the space rotating shaft 23, and the slide block on the right vertical cutter is pulled to reciprocate through the right vertical cutter transmission connecting rod 26.
As shown in fig. 4, the power transmission system further comprises a second power input shaft B31 on the left side of the header frame 14, a first driving sprocket 32, a left driving packet chain 33, an eccentric wheel 34, a second driving sprocket 35, a second tensioning idler 36, a second auger input sprocket 37, a long connecting rod 38, a small shaft 39 with balls, a connecting rod 40, a transverse cutter driving block 41, a transverse cutter sinusoidal driving block 42, a vertical cutter driving block 43 and a vertical cutter sliding block 44; the second power input shaft 31 drives the first transmission sprocket 32 to rotate, and power is respectively transmitted to the second transmission sprocket 35 and the second auger input sprocket 37 through the left transmission packet train 33; the second driving chain wheel 35 drives the eccentric wheel 34 to rotate through a section of shaft, the eccentric wheel 34 drives the left vertical cutter to reciprocate through a long connecting rod 38, a small shaft 39 with a ball, a connecting rod 40, a vertical cutter driving block 43 and a vertical cutter sliding block 44 which are sequentially connected, and the eccentric wheel 34 transmits power to the reciprocating type transverse cutter through a transverse cutter driving block 41 and a transverse cutter sinusoidal driving sliding block 42 which are sequentially connected below the small shaft 39 with the ball.
Example 2
A harvester comprising the aquatic weed header of embodiment 1. Thus having all the advantages described in embodiment 1 and will not be described in detail here.
Preferably, the harvester is an amphibious ship. The aquatic weed harvesting platform can be matched with an amphibious ship for use, and can be used for harvesting aquatic plants such as water hyacinth and peanut on the water surface, submerged plants such as kucao, goldfish algae and foxtail algae on the water surface with a certain depth under water, and emergent plants such as calamus and reed on the wetland with a certain height.
It should be understood that although the present disclosure has been described in terms of various embodiments, not every embodiment is provided with a separate technical solution, and this description is for clarity only, and those skilled in the art should consider the disclosure as a whole, and the technical solutions in the various embodiments may be combined appropriately to form other embodiments that will be understood by those skilled in the art.
The above list of detailed descriptions is only specific to practical embodiments of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the spirit of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a pasture and water header which is characterized in that includes
The cutting table comprises a cutting table frame (14), wherein a notch is formed in a rear plate of the cutting table frame (14);
the cutter is arranged at the front end of the header frame (14);
the reel (3), both ends of the reel (3) are installed on both side plates of the header frame (14) and are positioned behind the cutter;
the two ends of the first auger (12) are arranged on two side plates of the header frame (14) and positioned behind the reel (3);
the second auger (11) and the third auger (13) are respectively arranged at two sides of a notch of the header frame (14); the first auger (12), the second auger (11) and the third auger (13) gather the waterweeds at the two sides of the lower part and the upper part to the gaps respectively;
the roller shell of the first screw feeder (12) comprises a left section, a middle section and a right section, and two sides of the middle section are detachably connected with the left section and the right section respectively;
the left segment and the right segment are provided with blades which are reversely arranged;
the installation position of the second auger (11) and the third auger (13) is higher than that of the first auger (12).
2. The aquatic weed header according to claim 1, characterized in that the middle section is provided with a plurality of telescopic poking teeth (47);
one end of the telescopic shifting tooth (47) is axially sleeved on a telescopic shifting tooth center shaft (45) through a telescopic tooth seat (46); the other end of the telescopic poking tooth (47) extends out of the inner wall of the roller of the first screw feeder (12) and is arranged on a guide sleeve base (49) through a radial spherical plain bearing (48); the guide sleeve base (49) is arranged on the inner wall of the middle segment roller of the first screw feeder (12).
3. The aquatic weed harvesting header according to claim 1, wherein one end of the second auger (11) and one end of the third auger (13) are hinged with one end of a hinged plate (52), and the other end of the hinged plate (52) is connected with a rear plate of the header frame (14);
the other end of the second auger (11) is arranged on the left side plate of the header frame (14) through a bearing seat;
the other end of the third screw feeder (13) is arranged on the right side plate of the header frame (14) through a bearing seat.
4. The aquatic plant harvesting header of claim 1, wherein the cutter is a reciprocating triple linkage cutter comprising a right vertical blade assembly (1), a horizontal blade assembly (2), and a left vertical blade assembly (4);
the right vertical cutter assembly (1) is arranged at the front end of the right side plate of the header frame (14);
the left vertical cutter assembly (4) is arranged at the front end of the left side plate of the header frame (14);
the transverse knife assembly (2) is arranged at the front end of the bottom plate of the header frame (14).
5. The aquatic weed harvesting header as claimed in claim 1, wherein the header frame (14) is provided with a plurality of through holes.
6. The aquatic plant harvesting platform according to claim 1, wherein two ends of the reel (3) are hinged with a rear plate of the platform frame (14) through supporting beams (9) respectively;
the tail part of a cylinder barrel of the reel adjusting hydraulic cylinder (6) is hinged on a side plate of a header frame (14), and the front end of an oil cylinder telescopic rod is hinged on a supporting beam (9).
7. A harvester comprising a aquatic weed header as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811633105.5A CN109566076B (en) | 2018-12-29 | 2018-12-29 | Aquatic weed header and harvester |
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| CN201811633105.5A CN109566076B (en) | 2018-12-29 | 2018-12-29 | Aquatic weed header and harvester |
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| CN109566076A CN109566076A (en) | 2019-04-05 |
| CN109566076B true CN109566076B (en) | 2023-11-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110431983A (en) * | 2019-07-28 | 2019-11-12 | 湖南芳草生态农业科技有限责任公司 | A kind of green watermifoil field harvester |
| CN110663350B (en) * | 2019-09-30 | 2021-04-30 | 南京蹑波物联网科技有限公司 | Algae removal harvesting workboat for full-automatic channel and algae removal method thereof |
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| Publication number | Publication date |
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| CN109566076A (en) | 2019-04-05 |
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