CN111919600A - Seed melon harvester based on twin drum is threshed - Google Patents
Seed melon harvester based on twin drum is threshed Download PDFInfo
- Publication number
- CN111919600A CN111919600A CN202010956208.6A CN202010956208A CN111919600A CN 111919600 A CN111919600 A CN 111919600A CN 202010956208 A CN202010956208 A CN 202010956208A CN 111919600 A CN111919600 A CN 111919600A
- Authority
- CN
- China
- Prior art keywords
- crushing
- roller
- seed
- melon
- lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 241000219112 Cucumis Species 0.000 title claims abstract description 189
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 title claims abstract description 189
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 title claims abstract description 182
- 230000007246 mechanism Effects 0.000 claims abstract description 72
- 238000012216 screening Methods 0.000 claims abstract description 54
- 238000004140 cleaning Methods 0.000 claims abstract description 21
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 238000004891 communication Methods 0.000 claims abstract description 3
- 235000008326 Trichosanthes anguina Nutrition 0.000 claims description 24
- 244000078912 Trichosanthes cucumerina Species 0.000 claims description 24
- 230000003028 elevating effect Effects 0.000 claims description 21
- 238000011144 upstream manufacturing Methods 0.000 claims description 13
- 238000003306 harvesting Methods 0.000 claims description 8
- 239000013078 crystal Substances 0.000 claims description 5
- 241001632410 Eleutherococcus senticosus Species 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 241000283690 Bos taurus Species 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 240000008067 Cucumis sativus Species 0.000 description 3
- 235000010799 Cucumis sativus var sativus Nutrition 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 241000112684 Acanthogobius hasta Species 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 244000241235 Citrullus lanatus Species 0.000 description 1
- 235000012828 Citrullus lanatus var citroides Nutrition 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F11/00—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/10—Feeders
- A01F12/12—Feeders without band-cutters
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/18—Threshing devices
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/44—Grain cleaners; Grain separators
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/44—Grain cleaners; Grain separators
- A01F12/442—Rotary cleaners
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/44—Grain cleaners; Grain separators
- A01F12/446—Sieving means
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/46—Mechanical grain conveyors
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention provides a seed melon harvester based on double-roller threshing, which belongs to the technical field of agricultural machinery and comprises a frame, a seed melon collecting mechanism, a seed melon lifting, crushing and feeding mechanism and a screening mechanism, wherein the front end of the frame is provided with the seed melon collecting mechanism driven by a hydraulic lifting pair, the seed melon collecting mechanism is connected with the seed melon lifting, crushing and feeding mechanism, double-roller penetrating communication ports of the seed melon lifting, crushing and feeding mechanism are communicated with two parallel screening rollers, a seed lower-leakage seed collecting bin is arranged below each screening roller, the bottom of the front end of each seed lower-leakage seed collecting bin is communicated with a seed discharging pipe, each discharging pipe is communicated with a seed cleaning screen cylinder, the rear ends of the two seed cleaning screen cylinders are respectively communicated with a horizontal transverse collecting screw conveyor, the conveying tail end of the horizontal collecting screw conveyor is communicated with a vertical lifting screw conveyor, the top end of the vertical lifting screw conveyor is communicated with a dumping pipe, the downstream pipe orifice of the seed grain dumping pipe faces the seed grain collecting hopper.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a seed melon harvester based on double-roller threshing.
Background
Generally, the harvest of the melon bodies of crops is complicated, the harvest of the melon bodies is troublesome due to the fact that the size and the shape of the melon bodies and the positions of the melon bodies in the field are not fixed, and at present, no good melon body harvesting machine exists. As the large amount of the watermelon is on a wide land, the natural condition is relatively bad, and the planting area is large, the field management and the harvest can not be well controlled. The traditional manual work is plucked the melon and is hit in the ground, then will pluck the melon and transport to the melon digger and take off the seed, and its intensity of labour is big, and work efficiency is low, takes a lot of work and time.
Disclosure of Invention
The technical task of the invention is to solve the defects of the prior art and provide a seed melon harvester based on double-roller threshing.
The technical scheme of the invention is realized in the following way, and the seed melon harvester based on double-roller threshing comprises:
a seed melon crushing roller, a crushing shaft is arranged on the central axis of the crushing roller, the crushing roller and the crushing shaft are arranged coaxially,
the roll surface of the crushing roll is evenly provided with crushing plates,
each crushing plate is arranged along the generatrix direction of the roll surface of the crushing roll,
the inner edge of each crushing plate is fixedly connected with the outer roll surface of the crushing roll,
the plane of each crushing plate is arranged on the plane formed by the crushing roller bus where the crushing plate is located and the axis of the crushing roller;
the outer edge of each crushing plate is provided with a crushing plate cutting edge which is parallel to the axis of the crushing roller;
the blade of each crushing plate is provided with a blade gap of the crushing plate at equal intervals;
the roll surface of the crushing roll is evenly provided with crushing discs,
each crushing disc plane is arranged along the radial plane of the crushing roller,
the inner edge of each crushing disk is fixedly connected with the outer roll surface of the crushing roll,
the outer edge of each crushing disc is provided with a crushing disc cutting edge, and the crushing disc cutting edge and the roller surface of the crushing roller are arranged in the same circle;
a crushing disc cutter edge notch is formed in each crushing disc cutter edge at equal intervals;
the plane of the crushing plate is vertical to the plane of the crushing disc;
the plate body of the crushing plate is penetrated with the plate body of the crushing disc;
the crushing plates and the crushing discs are staggered in the peripheral space of the roller surface of the crushing roller to form uniform crystal lattices.
The crushing plates on the same generatrix trend on the crushing roller are continuous, or the crushing discs on the same radial plane on the crushing roller are continuous.
The periphery of the crushing roller is provided with a crushing box body, the crushing box body is provided with an upstream channel for the seed melons to enter the crushing box body and a downstream channel for the crushed seed melons to leave,
the crushing roller is horizontally erected in the crushing box body;
squeezing intervals are arranged between the cutting edges of the crushing plates of the crushing roller, the cutting edges of the crushing discs and the inner wall of the crushing box body.
Flanges are respectively arranged between the two roller ends of the roller surface of the crushing roller and the crushing shaft, and the outer sides of the two flanges are respectively fixedly connected to the crushing shaft through fastening discs;
stress cavities are formed among the roll surfaces of the crushing rolls, the flange plates at two ends and the crushing shafts.
The invention relates to a seed melon harvester based on double-roller threshing, which comprises:
the seed melon lifting, crushing and feeding mechanism structurally comprises a lifting screw conveyor and a melon breaking device,
the elevating screw conveyer is provided with an elevating feeding hopper, a feeding channel of the elevating feeding hopper is communicated with a feeding port on the outer wall of the bottom of the elevating screw conveyer cylinder,
the feeding end of the lifting spiral conveying cylinder is arranged at a low position, the discharging end of the lifting spiral conveying cylinder is arranged at a high position, and the lifting spiral conveying cylinder is obliquely arranged;
a spiral auger is arranged in the lifting spiral conveying cylinder, and a shaft body of the spiral auger is driven by a lifting power machine;
a high-position discharge hole of the lifting screw conveying cylinder is communicated with the melon breaking device,
the melon breaking device comprises the seed melon breaking roller;
the melon breaking device is provided with a melon breaking device box body, and the upstream end of the melon breaking device box body is communicated with a high-position discharge hole of the lifting screw conveying cylinder;
the melon breaking device box body is provided with an inclined lower sliding section and a vertical falling section which are communicated,
the seed melon crushing roller is horizontally erected at the upstream section of the inclined downslide section of the melon breaking device box body;
the bottom end of the vertical falling section of the melon breaking device box body is provided with a double-roller through communication port.
The inclined lower sliding section of the melon breaking device box body is provided with a reinforcing rib plate and a track adjusting support seat.
The invention relates to a seed melon harvester based on double-roller threshing, which structurally comprises a frame, a melon collecting mechanism, a seed melon lifting, crushing and feeding mechanism and a screening mechanism,
the front end of the frame is provided with a melon collecting mechanism driven by a hydraulic lifting pair, the melon collecting mechanism comprises a self-propelled acanthopanax senticosus roller,
the self-propelled snake gourd roller is transversely and horizontally arranged, rod-shaped snake gourd spines which are longitudinally arranged around the roller surface are fixedly arranged on the roller surface of the self-propelled snake gourd roller, the rod-shaped snake gourd spines radiate to the periphery of the roller surface along the radius direction of the self-propelled snake gourd roller, and the rod-shaped snake gourd spines on the roller surface have the same length to form a thorn roller body;
a barbed sieve fence frame is arranged on the machine frame above the rear part of the self-propelled barbed melon roller, longitudinal grids are arranged on the barbed sieve fence frame, ribs between the adjacent longitudinal grids penetrate into spaces between the adjacent longitudinal rod-shaped melon thorns of the roller body of the barbed head,
the barbed sieve fence frame extends downwards from the upper part of the self-propelled snake gourd roller to the rear roller surface of the self-propelled snake gourd roller and extends into the thorn roller body;
a melon collecting backward bucket is arranged on the machine frame behind the self-propelled acanthogobos roller,
the melon collecting back-row hopper is communicated with an elevating and conveying feeding hopper of the seed melon elevating and crushing feeding mechanism,
the double-roller intersecting and communicating opening of the seed melon lifting, crushing and feeding mechanism is communicated with two parallel screening rollers,
the cylinder body of each screening roller is horizontally and longitudinally arranged,
the upper half cylinder body of each screening cylinder adopts a closed cylinder body;
the lower half cylinder body of each screening roller is composed of screening ribs which are arranged at equal intervals along the axial direction of the screening roller, each screening rib is in a semi-circular arc line shape,
the screening ribs of the lower half barrel body of each screening roller form a grain sieve;
the front upstream end of each screening roller is set as a closed blind end;
the downstream end of the rear part of each screening roller is set as a melon rind returning open end;
a rubber attached auger for melon block threshing is arranged in the cylinder of each screening roller,
a seed downward-leaking seed collecting bin is arranged below each screening roller, and a seed forward-conveying spiral auger is arranged in each seed downward-leaking seed collecting bin;
the bottom of the front end of each seed downward-leaking seed collecting bin is communicated with a seed discharging pipe,
each seed blanking pipe is communicated with a seed cleaning screen drum,
the two grain cleaning screen cylinders are arranged in parallel and horizontally,
the two grain cleaning screen cylinders are respectively provided with a grain rear-feeding spiral auger,
the rear ends of the two grain cleaning screen cylinders are respectively communicated with a horizontal transverse converging screw conveyor,
the conveying tail end of the horizontal transverse converging screw conveyor is communicated with a vertical lifting screw conveyor,
the top end of the vertical lifting screw conveyor is communicated with a seed dumping pipe, and a downstream pipe orifice of the seed dumping pipe faces the seed collecting hopper.
The melon collecting mechanism is arranged on the hydraulic lifting pair, and the hydraulic lifting pair is arranged at the head part of the rack;
the seed melon lifting, crushing and feeding mechanism is fixedly arranged on the frame;
the two screening rollers, the seed downward-leaking seed collecting bin, the seed cleaning screen drum, the horizontal and transverse collecting screw conveyer, the vertical lifting screw conveyer and the seed collecting hopper are all fixedly arranged on the frame.
The power of the hydraulic lifting pair, the spiral auger shaft body of the lifting spiral conveyor, the lifting power machine, the crushing shaft, the melon piece threshing rubber attached auger, the grain forward-feeding spiral auger, the grain backward-feeding spiral auger, the horizontal and transverse converging spiral conveyor and the vertical lifting spiral conveyor is driven by a power mechanism arranged on the frame.
The frame is provided with a cab and a walking power mechanism, the walking power mechanism drives a front axle and/or a rear axle on the frame, and the front axle and the rear axle are provided with walking wheels to form a walking mechanism; the engine of the walking power mechanism is driven by a power mechanism in a transfer way.
Compared with the prior art, the invention has the following beneficial effects:
the seed melon harvester based on double-roller threshing can collect, crush and seed melon bodies in the field by directly walking in the field, reduces intermediate links, directly obtains seeds, effectively reduces labor intensity of manpower, is directly completed by the operation machine, is efficient and convenient, increases working efficiency, and effectively ensures safe and reliable operation quality of melon breaking and seed picking.
The harvester adopts a self-propelled acanthopanax senticosus roller as a ploughing platform to harvest field melon bodies, and the harvested melon bodies enter a seed melon lifting, conveying, crushing and feeding mechanism. The lifting spiral conveyor of the seed melon lifting, crushing and feeding mechanism is obliquely arranged, extends from the rear of the thorn melon roller cultivation table to the rear upper part of the frame by the harvester body, and is a link for crushing, beating and taking seeds of the melon body which is lifted from a low harvesting height to a high harvesting height and enters the working part of the harvester body. The spiral auger blade in the lifting spiral conveying cylinder adopts a full-blade spiral auger blade, and the melon body is conveyed to the melon breaking device box body and broken by the breaking roller.
Wherein, crisscross broken plate and broken dish can be directly towards the melon body on the crushing roller, apply the transport extrusion force between the rotation pressure fit melon body and the broken box tank wall to the melon body and carry out the pressure breakage to the melon body, and simultaneously, the broken plate cutting edge, the broken dish cutting edge also can be fine cuts the melon body, apply the dual function of crushing force and cutting force to the melon body, conveniently open the melon and break the melon, alleviate broken mechanical force, effectively protect the long-term operation of crushing roller, and the design of each cutting edge breach also is favorable to realizing effectively holding the melon when the extrusion cutting, avoid the melon body slippage, increase broken melon efficiency. Broken axle also can increase the safety mechanism who sets up axis body moving overload protection, in case get into bold soil stone in the broken box, broken axle when the operation transships, the safety mechanism of the overload protection that sets up on the axis body can make broken axle break away from power, effectively protects the crushing roller and is damaged by the foreign matter. The overload protection safety mechanism can adopt a safety pin or other overload protection mechanisms.
The front section of the melon piece threshing rubber attached auger of the screening roller is provided with a rubber attached spiral winch, and the rear section of the main body is provided with a rubber attached sectional paddle type crushing and twisting paddle; the adhesive surfaces of the rubber sheets are respectively arranged on the pushing surface of the spiral winch and the pushing surface of the sectional paddle type crushing and twisting paddle; the two pushing surfaces are both arranged towards the direction of the open end of the melon peel returning field, namely towards the back of the rack; the broken melon peels after kernel removal are discharged backwards from the melon peel returning open end 48 and returned to the field;
the rubber attached type screw capstan at the front section effectively feeds the rubber attached type segmented paddle type crushing and twisting paddle into the rear section main body section, the segmented paddle type crushing and twisting paddle carries out rotary impact on crushed melon pieces, and the segmented paddle type crushing and twisting paddle has a certain conveying distance of screw conveying while carrying out rotary impact; the seeds fall to the seed grains from the seed grain sieve and the seed collecting bin is drained, the broken melon peels, melon pulp and the like are conveyed backwards in a spiral mode under the action of the rotary conveying force of the rubber attached segmented paddle type crushing and twisting paddle and are discharged backwards to be returned to the field through the melon peel returning open end.
The grain is delivered forwards by the grain forward-delivery spiral auger in the grain downward-leakage collecting bin, is delivered to the grain cleaning sieve drum through the grain discharging pipe, is thrown and threshed by the melon liquid in the grain cleaning sieve drum under the action of the grain backward-delivery spiral auger, is further cleaned, is delivered backwards to the horizontal transverse collecting spiral conveyor, and is lifted by the vertical lifting spiral conveyor and delivered to the grain collecting hopper. Thereby completing seeding-watermelon and seed-taking.
The seed melon harvester based on double-roller threshing has the advantages of reasonable design, simple structure, safety, reliability, convenience in use, easiness in maintenance and good popularization and use values.
Drawings
FIG. 1 is a schematic view of the construction of a crushing roller of the present invention;
FIG. 2 is a side view schematic of the crushing roller of the present invention;
FIG. 3 is a schematic view of the assembly of the crushing roller of the present invention;
FIG. 4 is a schematic side view of the assembly of the crushing roller of the present invention;
FIG. 5 is a schematic illustration of the construction of the lift screw conveyor of the present invention;
FIG. 6 is a side elevational schematic view of the lift screw conveyor of the present invention;
FIG. 7 is a side view structural schematic diagram of the melon breaking device box of the present invention;
FIG. 8 is a schematic structural view of the melon breaking device box of the present invention;
FIG. 9 is a schematic side view of the melon breaking device case of the present invention;
FIG. 10 is a schematic structural diagram of the melon breaking device box of the present invention;
FIG. 11 is a partial structural schematic view of the melon breaking device box of the present invention;
FIG. 12 is a schematic diagram of the front view layout structure of the seed melon harvester based on double-roller threshing of the invention;
FIG. 13 is a schematic view of the top layout structure of the seed melon harvester based on double-roller threshing of the present invention;
FIG. 14 is a schematic structural view of the attached packing auger for threshing melon pieces and rubber of the present invention;
FIG. 15 is a schematic side view of the attached auger for threshing the melon pieces and rubber of FIG. 14;
FIG. 16 is a schematic structural view of another blade form of the attached screw conveyor for melon piece threshing rubber of the present invention;
FIG. 17 is a schematic side view of the attached auger for threshing the melon pieces and rubber of FIG. 16;
figure 18 is a schematic diagram of the layout of the screening mechanism of the present invention.
The reference numerals in the drawings denote:
1. a crushing roller, 2, a crushing shaft,
3. a crushing plate 4, a bus coaxial plane 5, a crushing plate blade 6, a crushing plate blade notch,
7. a crushing disc 8, a radial plane 9, a crushing disc blade 10, a crushing disc blade gap,
11. the crystal lattice of the crystal is formed by the crystal lattice,
12. a crushing box body 13, an upstream channel 14, a downstream channel 15 and a squeezing interval,
16. flange plate 17, fastening plate 18, stress cavity,
19. a seed melon lifting, conveying, crushing and feeding mechanism,
20. a lifting screw conveyor 21, a melon breaking device,
22. an elevating and conveying hopper 23, an elevating and conveying screw conveying cylinder 24, a screw auger 25, a screw auger shaft 26 and an elevating and conveying power machine,
27. a melon breaking device box body 28, an inclined lower sliding section 29 and a vertical dropping section,
30. the two rollers are communicated with the communicating port,
31. a reinforcing rib plate 32, a track adjusting support seat,
33. a seed melon harvester based on double-roller threshing,
34. a frame 35, a hydraulic lifting pair 36, a melon collecting mechanism,
37. self-walking cucumber roller 38, rod-shaped cucumber thorn 39, thorn roller body 40, thorn screen grid frame 41, grid 42, cucumber collecting backward bucket,
43. a screening roller 44, an upper semi-closed cylinder body 45, screening ribs 46 and a grain sieve,
47. the blind end is closed, 48, the melon peels are returned to the field and the open end is opened,
49. a rubber attached auger for threshing the melon pieces,
50. seed grains are leaked downwards to the seed collecting bin, 51 seed grains are conveyed to the spiral auger,
52. a seed feeding pipe is arranged at the bottom of the seed feeding pipe,
53. a grain cleaning screen cylinder 54, a grain rear-feeding spiral auger,
55. a horizontal lateral collection auger, 56, a vertical lift auger,
57. a seed dumping pipe 58, a seed collecting bucket,
59. a power mechanism 60, a cab 61 and a walking power mechanism;
62. a rubber attached type screw capstan 63, a rubber attached type sectional paddle type crushing and twisting paddle.
Detailed Description
The following detailed description of the seed melon harvester based on double-roller threshing according to the invention is made with reference to the accompanying drawings.
As shown in the attached drawings, the invention relates to a seed melon harvester based on double-roller threshing, wherein:
a seed melon crushing roller, a crushing shaft 2 is arranged on the central axis of the crushing roller 1, the crushing roller 1 and the crushing shaft 2 are arranged coaxially,
the roll surface of the crushing roll 1 is evenly provided with crushing plates 3,
each crushing plate 3 is arranged along the generating line direction of the roll surface of the crushing roll,
the inner edge of each crushing plate 3 is fixedly connected to the outer roll surface of the crushing roll,
the plane of each crushing plate 3 is arranged on the plane formed by the crushing roller generatrix of the crushing plate and the crushing roller axis; namely the bus bar coaxial plane 4;
the outer edge of each crushing plate 3 is provided with a crushing plate blade 5, and the crushing plate blades 5 are parallel to the axis of the crushing roller;
each crushing plate blade 5 is provided with crushing plate blade notches 6 at equal intervals;
the roller surface of the crushing roller 1 is evenly distributed with crushing discs 7,
each crushing disc 7 plane is arranged along the crushing roller radial plane 8,
the inner edge of each crushing disc 7 is fixedly connected to the outer roll surface of the crushing roll,
the outer edge of each crushing disc 7 is provided with a crushing disc blade 9, and the crushing disc blade 9 and the roller surface of the crushing roller are arranged in the same circle;
each crushing disc blade 9 is provided with crushing disc blade notches 10 at equal intervals;
the plane of the crushing plate 3 is vertical to the plane of the crushing disc 7;
the plate body of the crushing plate 3 is penetrated with the plate body of the crushing plate 7;
the crushing plates 3 and the crushing disks 7 are staggered to form a uniform lattice 11 in the peripheral space of the roll surface of the crushing roll.
The crushing plates on the same generatrix trend on the crushing roller are continuous, or the crushing discs on the same radial plane on the crushing roller are continuous.
The periphery of the crushing roller 1 is provided with a crushing box body 12, the crushing box body 12 is provided with an upstream channel 13 for seed melons to enter the crushing box body and a downstream channel 14 for the crushed seed melons to leave,
the crushing roller 1 is horizontally erected in a crushing box body;
a squeezing gap 15 is provided between the breaker plate blades 5, the breaker plate blades 9 and the inner wall of the breaker housing 12 of the breaker roll 1.
The invention relates to a seed melon harvester based on double-roller threshing, which comprises:
the seed melon lifting, crushing and feeding mechanism 19 structurally comprises a lifting screw conveyor 20 and a melon breaking device 21,
the elevating screw conveyor 20 is provided with an elevating screw conveyor hopper 22, the main body of the elevating screw conveyor 20 is provided with an elevating screw conveyor cylinder 23, a feeding channel of the elevating screw conveyor hopper 22 is communicated with a feeding port on the outer wall of the bottom of the elevating screw conveyor cylinder 23,
the feeding end of the lifting spiral conveying cylinder 23 is arranged at a low position, the discharging end of the lifting spiral conveying cylinder is arranged at a high position, and the lifting spiral conveying cylinder 23 is obliquely arranged;
a spiral auger 24 is arranged in the lifting spiral conveying cylinder 23, and a spiral auger shaft body 25 of the spiral auger 24 is driven by a lifting power machine 26;
the high-position discharge hole of the lifting screw conveying cylinder 23 is communicated with the melon breaking device 21,
the melon breaking device 21 comprises the seed melon breaking roller 1;
the melon breaking device 21 is provided with a melon breaking device box body 27, the crushing box body 12 and box body supporting accessories thereof form the melon breaking device box body 27, and the upstream end of the melon breaking device box body 27 is communicated with a high-position discharge hole of the lifting screw conveying cylinder;
the melon breaking device box body 27 is provided with a communicated inclined lower sliding section 28 and a vertical dropping section 29,
the seed melon crushing roller 1 is horizontally erected at the upstream section of the inclined lower sliding section 28 of the melon breaking device box body;
the bottom end of the vertical falling section 29 of the melon breaking device box body 27 is provided with a double-roller intersecting communicating opening 30.
The inclined lower sliding section of the melon breaking device box body 27 is provided with a reinforcing rib plate 31 and a track adjusting support seat 32.
The invention relates to a seed melon harvester 33 based on double-roller threshing, which structurally comprises a frame 34, a melon collecting mechanism 36, a seed melon lifting, crushing and feeding mechanism 19 and a screening mechanism,
the front end of the frame 34 is provided with a melon collecting mechanism 36 driven by a hydraulic lifting pair 35, the melon collecting mechanism 36 comprises a self-propelled acanthogobius ommaturus roller 37,
the self-propelled snake gourd roller 37 is transversely and horizontally arranged, rod-shaped snake gourd spines 38 which surround the roller surface in longitudinal rows are fixedly arranged on the roller surface of the self-propelled snake gourd roller, the rod-shaped snake gourd spines radiate to the periphery of the roller surface along the radius direction of the self-propelled snake gourd roller, and the rod-shaped snake gourd spines on the roller surface have the same length to form a thorn roller body 39;
a barbed sieve fence frame 40 is arranged on the machine frame above the rear part of the self-propelled barbed melon roller, longitudinal grids 41 are arranged on the barbed sieve fence frame, ribs between the adjacent longitudinal grids penetrate into spaces between adjacent longitudinal rows of rod-shaped melon thorns of the roller body of the barbed head,
the barbed sieve fence frame extends downwards from the upper part of the self-propelled snake gourd roller to the rear roller surface of the self-propelled snake gourd roller and extends into the thorn roller body;
a melon collecting backward-moving hopper 42 is arranged on the frame behind the self-walking acanthogobius ommaturus roller,
the melon back-row collecting hopper 42 is communicated with the lifting and conveying feeding hopper 22 of the seed melon lifting and crushing feeding mechanism 19,
the double-roller intersecting communicating opening 30 of the seed melon lifting, crushing and feeding mechanism 19 is communicated with two parallel screening rollers 43,
the barrel body of each screening roller 43 is horizontally and longitudinally arranged, namely the longitudinal direction is along the front and back longitudinal direction of the frame;
the upper half cylinder body of each screening roller 43 adopts an upper half closed cylinder body 44;
the lower half cylinder body of each screening roller 43 is composed of screening ribs 45 which are arranged at equal intervals along the axial direction of the screening roller, each screening rib is in a semicircular arc line shape, and each screening rib is transversely arranged;
the screening ribs 45 of the lower half cylinder body of each screening roller 43 form a grain sieve 46;
the leading upstream end of each screen roller 43 is provided as a closed blind end 47;
the downstream end of the rear part of each screening roller 43 is provided with a melon rind returning open end 48;
a melon block threshing rubber attached auger 49 is arranged in the cylinder of each screening roller 43,
the front section of the melon piece threshing rubber attached auger 49 is provided with a rubber attached spiral capstan 62, and the rear section of the main body is provided with a rubber attached sectional paddle type crushing and twisting paddle 63;
the adhesive surfaces of the rubber sheets are respectively arranged on the pushing surface of the spiral winch and the pushing surface of the sectional paddle type crushing and twisting paddle; the pushing surfaces of the two are arranged towards the direction of the open end 48 of the melon peel returning field, namely towards the rear of the rack; the broken melon peels after kernel removal are discharged backwards from the melon peel returning open end 48 and returned to the field;
a seed downward-leaking seed collecting bin 50 is arranged below each screening roller 43, and a seed forward-conveying spiral auger 51 is arranged in the seed downward-leaking seed collecting bin 50; the bottom of the seed downward-leaking seed collecting bin 50 receives the seeds downward-leaking from the seed downward-leaking sieve 46 and conveys the seeds forward through a seed forward-conveying spiral auger 51; to the kernel blanking pipe 52;
the bottom of the front end of each seed dropping and collecting bin 50 is communicated with a seed dropping pipe 52,
each grain blanking pipe 52 is communicated with a grain cleaning screen drum 53,
the two grain cleaning screen drums 53 are arranged in parallel and horizontally and longitudinally, namely longitudinally along the front and back longitudinal directions of the rack;
the two grain cleaning screen cylinders 53 are respectively provided with a grain back-feeding screw auger 54,
the rear ends of the two grain cleaning screen cylinders 53 are respectively communicated with a horizontal transverse converging screw conveyor 55,
the conveying end of the horizontal transverse gathering auger 55 communicates with a vertical lift auger 56,
the top end of the vertical lifting screw conveyor 56 is communicated with a grain dumping pipe 57, and the downstream nozzle of the grain dumping pipe 57 faces a grain collecting hopper 58. The grain collecting bucket 58 is fixedly arranged at the tail section of the frame 34.
The screening roller, the seed downward-leaking seed collecting bin, the seed cleaning screen cylinder and the running accessories form a screening mechanism.
The melon collecting mechanism 36 is arranged on the hydraulic lifting pair 35, and the hydraulic lifting pair 35 is arranged at the head part of the rack machine; the hydraulic lifting pair 35 drives the melon collecting mechanism 36 to lift at a pitching angle, so that the self-propelled acanthopanax senticosus roller 37 falls on the field to collect the melons;
the seed melon lifting, crushing and feeding mechanism 19 is fixedly arranged at the middle section of the rack 34; a cab is arranged in front of the seed melon lifting, crushing and feeding mechanism 19 and is fixedly arranged on the frame;
the two screening rollers, the seed downward-leaking seed collecting bin, the two seed cleaning screen cylinders, the horizontal and transverse collecting screw conveyor, the vertical lifting screw conveyor and the seed collecting hopper are all fixedly arranged on the frame.
The power of the hydraulic lifting pair, the spiral auger shaft body of the lifting spiral conveyor, the lifting power machine, the crushing shaft, the melon piece threshing rubber attachment type auger, the grain forward-feeding spiral auger, the grain backward-feeding spiral auger, the horizontal and transverse gathering spiral conveyor and the vertical lifting spiral conveyor is driven by a power mechanism 59 arranged on the frame.
A cab 60 and a walking power mechanism 61 are arranged on the frame, the engine-driven walking power mechanism drives a front axle and/or a rear axle on the frame, and the front axle and the rear axle are provided with walking wheels to form a walking mechanism; the engine of the walking power mechanism is driven by the power mechanism in a transfer way, and the power mechanism drives each path of working mechanism to run.
The melon piece threshing rubber attached auger 49 can be configured into auger forms such as fig. 14 and 15, and can also be configured into auger forms such as fig. 16 and 17, rubber twisting surfaces are fixedly arranged on a front-section winch and a thrust conveying twisting surface on an auger blade, so that on one hand, effective stirring is realized, the crushed melon bodies are further stressed and collided by rotary stirring while being sent backwards, the melon bodies and the seeds are effectively separated, the seeds are sent to a seed lower leakage collecting bin through a seed lower leakage sieve under the action of centrifugal stirring and pushing of the auger, on the other hand, the rubber twisting surfaces effectively buffer the crushed stones or other foreign matters doped in the melon bodies, the mechanical damage of the crushed stones or other foreign matters to the auger is effectively avoided, the equipment operation is reasonably protected, and the equipment parts can effectively and stably work.
Claims (10)
1. The seed melon crushing roller is characterized in that a crushing shaft is arranged on the central axis of the crushing roller, the crushing roller and the crushing shaft are arranged coaxially,
the roll surface of the crushing roll is evenly provided with crushing plates,
each crushing plate is arranged along the generatrix direction of the roll surface of the crushing roll,
the inner edge of each crushing plate is fixedly connected with the outer roll surface of the crushing roll,
the plane of each crushing plate is arranged on the plane formed by the crushing roller bus where the crushing plate is located and the axis of the crushing roller;
the outer edge of each crushing plate is provided with a crushing plate cutting edge which is parallel to the axis of the crushing roller;
the blade of each crushing plate is provided with a blade gap of the crushing plate at equal intervals;
the roll surface of the crushing roll is evenly provided with crushing discs,
each crushing disc plane is arranged along the radial plane of the crushing roller,
the inner edge of each crushing disk is fixedly connected with the outer roll surface of the crushing roll,
the outer edge of each crushing disc is provided with a crushing disc cutting edge, and the crushing disc cutting edge and the roller surface of the crushing roller are arranged in the same circle;
a crushing disc cutter edge notch is formed in each crushing disc cutter edge at equal intervals;
the plane of the crushing plate is vertical to the plane of the crushing disc;
the plate body of the crushing plate is penetrated with the plate body of the crushing disc;
the crushing plates and the crushing discs are staggered in the peripheral space of the roller surface of the crushing roller to form uniform crystal lattices.
2. The seed melon crushing roller of claim 1, characterized in that:
the crushing plates on the same generatrix trend on the crushing roller are continuous, or the crushing discs on the same radial plane on the crushing roller are continuous.
3. The seed melon crushing roller of claim 1, characterized in that: the periphery of the crushing roller is provided with a crushing box body, the crushing box body is provided with an upstream channel for the seed melons to enter the crushing box body and a downstream channel for the crushed seed melons to leave,
the crushing roller is horizontally erected in the crushing box body;
squeezing intervals are arranged between the cutting edges of the crushing plates of the crushing roller, the cutting edges of the crushing discs and the inner wall of the crushing box body.
4. The seed melon crushing roller of claim 1, characterized in that:
flanges are respectively arranged between the two roller ends of the roller surface of the crushing roller and the crushing shaft, and the outer sides of the two flanges are respectively fixedly connected to the crushing shaft through fastening discs;
stress cavities are formed among the roll surfaces of the crushing rolls, the flange plates at two ends and the crushing shafts.
5. The seed melon lifting, crushing and feeding mechanism is characterized by comprising a lifting screw conveyor and a melon breaking device,
the elevating screw conveyer is provided with an elevating feeding hopper, a feeding channel of the elevating feeding hopper is communicated with a feeding port on the outer wall of the bottom of the elevating screw conveyer cylinder,
the feeding end of the lifting spiral conveying cylinder is arranged at a low position, the discharging end of the lifting spiral conveying cylinder is arranged at a high position, and the lifting spiral conveying cylinder is obliquely arranged;
a spiral auger is arranged in the lifting spiral conveying cylinder, and a shaft body of the spiral auger is driven by a lifting power machine;
a high-position discharge hole of the lifting screw conveying cylinder is communicated with the melon breaking device,
the melon breaking device comprises a seed melon breaking roller according to any one of claims 1 to 4;
the melon breaking device is provided with a melon breaking device box body, and the upstream end of the melon breaking device box body is communicated with a high-position discharge hole of the lifting screw conveying cylinder;
the melon breaking device box body is provided with an inclined lower sliding section and a vertical falling section which are communicated,
the seed melon crushing roller is horizontally erected at the upstream section of the inclined downslide section of the melon breaking device box body;
the bottom end of the vertical falling section of the melon breaking device box body is provided with a double-roller through communication port.
6. The seed melon harvesting, lifting, crushing and feeding mechanism as claimed in claim 1, characterized in that:
the inclined lower sliding section of the melon breaking device box body is provided with a reinforcing rib plate and a track adjusting support seat.
7. A seed melon harvester based on double-roller threshing is characterized by comprising a frame, a melon collecting mechanism, a seed melon lifting, crushing and feeding mechanism and a screening mechanism,
the front end of the frame is provided with a melon collecting mechanism driven by a hydraulic lifting pair, the melon collecting mechanism comprises a self-propelled acanthopanax senticosus roller,
the self-propelled snake gourd roller is transversely and horizontally arranged, rod-shaped snake gourd spines which are longitudinally arranged around the roller surface are fixedly arranged on the roller surface of the self-propelled snake gourd roller, the rod-shaped snake gourd spines radiate to the periphery of the roller surface along the radius direction of the self-propelled snake gourd roller, and the rod-shaped snake gourd spines on the roller surface have the same length to form a thorn roller body;
a barbed sieve fence frame is arranged on the machine frame above the rear part of the self-propelled barbed melon roller, longitudinal grids are arranged on the barbed sieve fence frame, ribs between the adjacent longitudinal grids penetrate into spaces between the adjacent longitudinal rod-shaped melon thorns of the roller body of the barbed head,
the barbed sieve fence frame extends downwards from the upper part of the self-propelled snake gourd roller to the rear roller surface of the self-propelled snake gourd roller and extends into the thorn roller body;
a melon collecting backward bucket is arranged on the machine frame behind the self-propelled acanthogobos roller,
the melon back-row collecting hopper is communicated with an elevating and conveying feeding hopper of the seed melon elevating, conveying, crushing and feeding mechanism of claim 5,
the double-roller intersecting and communicating opening of the seed melon lifting, crushing and feeding mechanism is communicated with two parallel screening rollers,
the cylinder body of each screening roller is horizontally and longitudinally arranged,
the upper half cylinder body of each screening cylinder adopts a closed cylinder body;
the lower half cylinder body of each screening roller is composed of screening ribs which are arranged at equal intervals along the axial direction of the screening roller, each screening rib is in a semi-circular arc line shape,
the screening ribs of the lower half barrel body of each screening roller form a grain sieve;
the front upstream end of each screening roller is set as a closed blind end;
the downstream end of the rear part of each screening roller is set as a melon rind returning open end;
a rubber attached auger for melon block threshing is arranged in the cylinder of each screening roller,
a seed downward-leaking seed collecting bin is arranged below each screening roller, and a seed forward-conveying spiral auger is arranged in each seed downward-leaking seed collecting bin;
the bottom of the front end of each seed downward-leaking seed collecting bin is communicated with a seed discharging pipe,
each seed blanking pipe is communicated with a seed cleaning screen drum,
the two grain cleaning screen cylinders are arranged in parallel and horizontally,
the two grain cleaning screen cylinders are respectively provided with a grain rear-feeding spiral auger,
the rear ends of the two grain cleaning screen cylinders are respectively communicated with a horizontal transverse converging screw conveyor,
the conveying tail end of the horizontal transverse converging screw conveyor is communicated with a vertical lifting screw conveyor,
the top end of the vertical lifting screw conveyor is communicated with a seed dumping pipe, and a downstream pipe orifice of the seed dumping pipe faces the seed collecting hopper.
8. A seed melon harvester based on twin drum threshing as claimed in claim 7, characterized in that:
the melon collecting mechanism is arranged on the hydraulic lifting pair, and the hydraulic lifting pair is arranged at the head part of the rack;
the seed melon lifting, crushing and feeding mechanism is fixedly arranged on the frame;
the two screening rollers, the seed downward-leaking seed collecting bin, the seed cleaning screen drum, the horizontal and transverse collecting screw conveyer, the vertical lifting screw conveyer and the seed collecting hopper are all fixedly arranged on the frame.
9. A seed melon harvester based on twin drum threshing as claimed in claim 7, characterized in that:
the power of the hydraulic lifting pair, the spiral auger shaft body of the lifting spiral conveyor, the lifting power machine, the crushing shaft, the melon piece threshing rubber attached auger, the grain forward-feeding spiral auger, the grain backward-feeding spiral auger, the horizontal and transverse converging spiral conveyor and the vertical lifting spiral conveyor is driven by a power mechanism arranged on the frame.
10. The seed melon harvester based on double-roller threshing as claimed in claim 9, characterized in that: the frame is provided with a cab and a walking power mechanism, the walking power mechanism drives a front axle and/or a rear axle on the frame, and the front axle and the rear axle are provided with walking wheels to form a walking mechanism; the engine of the walking power mechanism is driven by a power mechanism in a transfer way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010956208.6A CN111919600A (en) | 2020-09-11 | 2020-09-11 | Seed melon harvester based on twin drum is threshed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010956208.6A CN111919600A (en) | 2020-09-11 | 2020-09-11 | Seed melon harvester based on twin drum is threshed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111919600A true CN111919600A (en) | 2020-11-13 |
Family
ID=73309932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010956208.6A Pending CN111919600A (en) | 2020-09-11 | 2020-09-11 | Seed melon harvester based on twin drum is threshed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111919600A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003088233A (en) * | 2001-09-18 | 2003-03-25 | Yanmar Agricult Equip Co Ltd | Threshed grain transporting apparatus of combine harvester |
| CN205236104U (en) * | 2015-11-18 | 2016-05-18 | 重庆耐德新明和工业有限公司 | A breaker for broken major possession rubbish |
| CN105723920A (en) * | 2016-04-18 | 2016-07-06 | 石河子市广兴物资有限责任公司 | Seed watermelon harvester |
| CN105993375A (en) * | 2016-06-27 | 2016-10-12 | 农业部南京农业机械化研究所 | Seedling-watermelon harvester |
| WO2018053897A1 (en) * | 2016-09-26 | 2018-03-29 | 江苏大学 | Combine harvester capable of adaptive adjustment, and adaptive adjustment method |
| CN207269379U (en) * | 2017-05-19 | 2018-04-27 | 德州春明农业机械有限公司 | Self-propelled cucurbit kind of watermelon grain harvester |
| CN108781720A (en) * | 2018-09-12 | 2018-11-13 | 山东巨明机械有限公司 | Aculeus type seed melon cropper |
| CN209333902U (en) * | 2018-10-19 | 2019-09-03 | 北京三和药业有限公司 | A kind of pair roller type medicinal material crusher |
| CN213463016U (en) * | 2020-09-11 | 2021-06-18 | 德州春明农业机械有限公司 | Seed melon crushing roller, seed melon lifting, crushing and feeding mechanism and seed melon harvester based on double-drum threshing |
-
2020
- 2020-09-11 CN CN202010956208.6A patent/CN111919600A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003088233A (en) * | 2001-09-18 | 2003-03-25 | Yanmar Agricult Equip Co Ltd | Threshed grain transporting apparatus of combine harvester |
| CN205236104U (en) * | 2015-11-18 | 2016-05-18 | 重庆耐德新明和工业有限公司 | A breaker for broken major possession rubbish |
| CN105723920A (en) * | 2016-04-18 | 2016-07-06 | 石河子市广兴物资有限责任公司 | Seed watermelon harvester |
| CN105993375A (en) * | 2016-06-27 | 2016-10-12 | 农业部南京农业机械化研究所 | Seedling-watermelon harvester |
| WO2018053897A1 (en) * | 2016-09-26 | 2018-03-29 | 江苏大学 | Combine harvester capable of adaptive adjustment, and adaptive adjustment method |
| CN207269379U (en) * | 2017-05-19 | 2018-04-27 | 德州春明农业机械有限公司 | Self-propelled cucurbit kind of watermelon grain harvester |
| CN108781720A (en) * | 2018-09-12 | 2018-11-13 | 山东巨明机械有限公司 | Aculeus type seed melon cropper |
| CN209333902U (en) * | 2018-10-19 | 2019-09-03 | 北京三和药业有限公司 | A kind of pair roller type medicinal material crusher |
| CN213463016U (en) * | 2020-09-11 | 2021-06-18 | 德州春明农业机械有限公司 | Seed melon crushing roller, seed melon lifting, crushing and feeding mechanism and seed melon harvester based on double-drum threshing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10905048B2 (en) | Self-adjustable feeder for sugar cane harvesting device | |
| CN203206739U (en) | Melon combined harvester | |
| CN106717518B (en) | Corn harvester compatible with silage whole plant harvesting and yellow silage ear and stem harvesting | |
| CN109526379B (en) | Corn harvester with double-layer combined header for harvesting ears and stems | |
| US9763386B2 (en) | Sugar Crop harvester | |
| CN210986930U (en) | Towed cyperus esculentus harvester | |
| CN111512764B (en) | Small self-propelled full-width seedling harvester | |
| CN111133877A (en) | Towed cyperus esculentus harvester | |
| CN111742688A (en) | Low-dust silage peanut combine harvester | |
| CN213463016U (en) | Seed melon crushing roller, seed melon lifting, crushing and feeding mechanism and seed melon harvester based on double-drum threshing | |
| CN103931346B (en) | Straw strip collection type corn cutting table | |
| CN105052358B (en) | Ginger straw smashing, collecting and briquetting device | |
| CN2862650Y (en) | Self-propelled forage grass gathering, cutting and bagging machine | |
| CN111771516A (en) | Cotton field straw crushing and mulching film cleaning and returning operation machine | |
| CN111919600A (en) | Seed melon harvester based on twin drum is threshed | |
| CN114651590B (en) | Agricultural harvesting device | |
| CN110637587B (en) | Ligusticum wallichii harvester | |
| CN212381691U (en) | Wet peanut unearthing combined machine | |
| CN112369184B (en) | Automatic peanut harvesting device | |
| CN214628172U (en) | Crawler-type corn harvester | |
| CN211671356U (en) | Towed cyperus esculentus harvester | |
| CN208273600U (en) | A kind of backpack ensiling forage harvester | |
| CN221264466U (en) | Seed melon harvester | |
| CN212487308U (en) | Low-dust silage peanut combine harvester | |
| GB2479059A (en) | Method and machine for lifting a material layer from above a crop |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |