CN115119617A - Small-size longmen crawler-type tobacco harvester - Google Patents
Small-size longmen crawler-type tobacco harvester Download PDFInfo
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- CN115119617A CN115119617A CN202210807633.8A CN202210807633A CN115119617A CN 115119617 A CN115119617 A CN 115119617A CN 202210807633 A CN202210807633 A CN 202210807633A CN 115119617 A CN115119617 A CN 115119617A
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- roller
- driven
- driving
- crawler
- tobacco
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
- A01D45/16—Harvesting of standing crops of tobacco
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/02—Roller-ways having driven rollers
- B65G13/06—Roller driving means
- B65G13/07—Roller driving means having endless driving elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/11—Roller frames
- B65G13/12—Roller frames adjustable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/10—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface
- B65G15/12—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface with two or more endless belts
- B65G15/14—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface with two or more endless belts the load being conveyed between the belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/32—Belts or like endless load-carriers made of rubber or plastics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
- B65G47/56—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices to or from inclined or vertical conveyor sections
- B65G47/58—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices to or from inclined or vertical conveyor sections for materials in bulk
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/32—Filling devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
The invention discloses a small gantry crawler-type tobacco harvester, which comprises a harvesting system, a collecting system and a power system, wherein the power system comprises a power chassis, a rack, a controller and a lithium phosphate battery; the picking system comprises a star wheel picking device and an adjustable suspension bracket; the collecting system comprises two sets of roller conveying devices, two sets of belt clamping and lifting devices and a tobacco basket, wherein the two sets of roller conveying devices are symmetrically arranged below the rear end of the star wheel picking unit, the two sets of belt clamping and lifting devices are arranged on the outer side of the roller conveying devices, are connected with the rack and are symmetrically arranged, and the tobacco basket is arranged on the outer side of the upper end of the belt clamping and lifting device. The invention has the advantages that: compact structure, low cost can realize top-down layering results, picks efficiently, and the tobacco leaf breakage rate is low, and model compact structure, turning radius are little, can adapt to current planting mode and mountain region, hills small plot tobacco field operation.
Description
Technical Field
The invention relates to the technical field of tobacco harvesting machinery, in particular to a small gantry crawler type tobacco harvesting machine.
Background
The tobacco planting area of China is widely distributed in economically underdeveloped mountainous and hilly areas, land parcels are distributed sporadically, the planting scale is generally small, the cost of foreign large-scale tobacco harvesters is high, the structure is large, the harvesting quality cannot reach the expectation, the due working efficiency cannot be exerted, and the most important factor is that the tobacco planting area is not suitable for the domestic small cultivation mode. Most of domestic tobacco areas still adopt manual harvesting, the labor intensity is high, the efficiency is low, and a rough manual harvesting mode also causes the damage rate of tobacco leaves to be high, the situation that no work is available is always faced in the busy season of harvesting, the tobacco leaves can not be harvested in time, certain economic loss is caused artificially, in recent years, the aging of tobacco growers is increasingly serious, a great number of tobacco producers are engaged in, and the development of the tobacco industry is severely restricted.
Disclosure of Invention
The invention aims to provide a small gantry crawler-type tobacco harvester which is low in price, compact in structure, suitable for domestic cultivation modes and capable of effectively improving tobacco leaf picking efficiency.
In order to achieve the purpose, the invention provides the following technical scheme:
a small gantry crawler-type tobacco harvester comprises a harvesting system, a collecting system and a power system, wherein the power system comprises a power chassis which is positioned at the lower end and used for driving the small gantry crawler-type tobacco harvester to walk, and a rack is arranged above the power chassis;
the picking system comprises star wheel picking devices and an adjustable suspension frame, the adjustable suspension frame is arranged in the rack, and two sets of the star wheel picking devices are symmetrically arranged on the inner side of the front end of the adjustable suspension frame;
the star wheel picking device comprises a star wheel picking unit, the star wheel picking unit comprises a mandrel and 2-6 star wheels arranged on the mandrel in parallel, 3-12 uniformly distributed picking rods are arranged on the circumference of each star wheel, the star wheels are connected to the mandrel through roller bearings b, sleeves are sleeved on the mandrels between every two adjacent star wheels, and two ends of the mandrel are fixedly connected with U-shaped supporting frames arranged transversely; the upper end and the lower end of the outer side of the support frame are provided with two parallel cranks, one end of each crank is connected with the support frame through a roller bearing a, the other end of each crank is connected with a rotating shaft which is horizontally arranged, the other end of the rotating shaft which is positioned above the crank is connected with a reduction gearbox a with double output shafts and two coincident center lines, the input end of the reduction gearbox a is connected with a servo motor a, the other output end of the reduction gearbox a is connected with a driving sprocket a, the driving sprocket a is connected with a driven sprocket a through a chain a, and the driven sprocket a is connected with the rotating shaft below the driving sprocket a; the middle parts of the two rotating shafts are provided with a tool plate vertical to the rotating shafts, and four end parts of the tool plate are connected with the adjustable suspension bracket through bolts;
the star wheel picking unit is arranged behind the collecting system, and the collecting system comprises two sets of roller conveying devices, two sets of belt clamping and lifting devices and a cigarette basket, wherein the two sets of roller conveying devices are symmetrically arranged below the rear end of the star wheel picking unit, the two sets of belt clamping and lifting devices are arranged outside the roller conveying devices, the two sets of belt clamping and lifting devices are connected with the rack, the two sets of belt clamping and lifting devices are symmetrically arranged, and the cigarette basket is arranged outside the upper ends of the belt clamping and lifting devices.
The above technical solution may further include the following technical solutions: brushes are symmetrically arranged at the end parts of the inner sides of the roller conveying devices at the two sides.
The above technical solution may further include the following technical solutions: the adjustable suspension bracket comprises four longitudinal beams with corners vertically arranged, and the lower ends of the longitudinal beams are respectively connected with the front end and the rear end of the roller conveying device on the two sides; the tool plate is characterized in that inverted V-shaped support beams are respectively connected between the top ends of the front longitudinal beams and the top ends of the rear longitudinal beams, support shafts are longitudinally arranged between the top ends of the front support beams and the top ends of the rear support beams, the two ends of each support shaft are connected with the frame through connecting seats, cross beams are symmetrically arranged on two sides of each support shaft, the two ends of each cross beam are respectively connected with the front support beam and the rear support beam, two suspension beams which are parallel to each other and are vertically arranged are arranged below the cross beams, the four end parts of the tool plate are respectively in threaded connection with the suspension beams, and a plurality of height adjusting through holes which are vertically arranged are formed in the suspension beams.
The above technical solution may further include the following technical solutions: the frame includes four stands at four bights, four the upper end of stand is connected through the undercarriage that can height-adjusting position, four bights of undercarriage with the stand passes through slip ring and bolted connection, be the telescopic link on the width direction of undercarriage, both ends around, the telescopic link passes through bolt adjusting position and fixes.
The above technical solution may further include the following technical solutions: the power chassis comprises a base, and a crawler wheel system is arranged below the base; a servo motor d is arranged above one end of the base, the servo motor d is connected with a driving chain wheel c through a reduction gearbox d, and the driving chain wheel c is connected with a driven chain wheel c arranged on the crawler wheel system through a chain.
The above technical solution may further include the following technical solutions: the roller conveying device comprises roller supporting channel steel at the front end and the rear end, the upper end of the roller supporting channel steel is connected with the longitudinal beam of the adjustable suspension bracket, and the lower end of the roller supporting channel steel is connected with the upper end of the base; a driving roller a and 2-8 driven rollers a are arranged between the roller supporting channel steel, driving roller shafts at two ends of the driving roller a and driven roller shafts at two ends of the driven rollers a are respectively connected with the roller supporting channel steel through bearing seats and roller bearings d, and one end part of the driving roller shaft is connected with a servo motor b through a reduction box b; the middle of the driving roller shaft is provided with a driving sprocket b, the middle 4 driven roller shafts are provided with two parallel driven sprockets b, the driven roller shaft on the outermost side is provided with one driven sprocket b, the driving roller shaft is connected with the adjacent driven roller shaft through the driving sprocket b, a driving chain b and the driven sprocket b, and the adjacent driven roller shafts are connected through the driven sprocket b and the driven chain b.
The lower extreme of roller support channel-section steel with the upper end of base is connected, can further prefer: the roller supporting groove is characterized in that a rack connecting piece is arranged at the lower end of the roller supporting groove steel, a chassis connecting piece is arranged at the upper end of the base, a horizontal long circular hole is formed in the rack connecting piece, a connecting through hole is formed in the chassis connecting piece, and the rack connecting piece and the chassis connecting piece are connected through a bolt and a nut which penetrate through the long circular hole and the connecting through hole.
The surfaces of the driving roller a and the driven roller a can be further vulcanized with a layer of rubber with the thickness of 5-8mm, so that the friction force between the driving roller a and the driven roller a and tobacco leaves is enhanced.
The above technical solutions may further include the following technical solutions: the belt clamping and lifting device comprises supporting vertical plates located on two sides, a driving roller b and a first driven roller which are parallel to each other are arranged at the lower end of each supporting vertical plate through a roller bearing c, the outer side of one end of the driving roller b is connected with a servo motor c through a reduction gearbox c, a driving gear is arranged on the outer side of the other end of the driving roller b, a driven gear connected with the driving gear is arranged on the outer side of the end portion of the first driven roller, two second parallel driven rollers are arranged at the upper end of each supporting vertical plate through an adjustable bearing seat, annular driving sponge conveying belts are sleeved on the driving roller b and the second driven rollers on the same side, and annular driven sponge conveying belts are sleeved on the first driven roller and the second driven rollers on the same side.
The above technical solution may further include the following technical solutions: 2-8 parallel connecting plates are arranged inside the driving sponge conveying belt and/or the driven sponge conveying belt, and two ends of each connecting plate are respectively connected with the supporting vertical plates through bolts;
and/or the driving roller b, the first driven roller and/or the second driven roller on two sides of the driving sponge conveyer belt and the driven sponge conveyer belt are/is provided with a fixed check ring.
The above technical solution may further include the following technical solutions: the driving roller b, first driven roller with the diameter of second driven roller equals, the driving sponge conveyer belt with driven sponge conveyer belt dislocation installation, the lower extreme of driving sponge conveyer belt with distance between the driven sponge conveyer belt lower extreme is more than or equal to 2/3 of the diameter of driving roller b, the better outside transport of the tobacco leaf of being convenient for.
The above technical solution may further include the following technical solutions: the driving roller b and the driven roller a have the same diameter and are positioned on the same horizontal position, the first driven roller is positioned above the driven roller a, and the gap between the first driven roller and the driven roller a is 2-5 cm.
The above technical solution may further include the following technical solutions: the power system also includes a controller and a lithium phosphate battery disposed above the airframe or the landing gear.
The above technical solution may further include the following technical solutions: the controller is connected with a wireless remote controller.
In conclusion, the invention has the advantages that: the small gantry crawler-type small tobacco harvester is compact in structure and low in cost, when the small gantry crawler-type small tobacco harvester works, tobacco leaves are harvested from tobacco plants by using a star wheel picking unit with double-crank motion, the tobacco leaves separated from the plants fall to a roller conveying device, the roller conveying device conveys the tobacco leaves outwards to the bottom ends of belt clamping and lifting devices on two sides respectively, a counter roller mechanism consisting of a driving roller b and a first driven roller rolls the tobacco leaves between a driving sponge conveying belt and a driven sponge conveying belt, and the tobacco leaves are clamped and vertically lifted by the belt clamping and lifting devices and finally loaded into a tobacco basket; the tobacco harvesting machine can realize layered harvesting from top to bottom, has high picking efficiency, low tobacco breakage rate, compact machine type structure and small turning radius, and can adapt to the existing planting mode and the tobacco field operation in small plots of mountainous regions and hills; the whole machine is driven by clean energy power, so that environmental pollution is avoided.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a schematic front view of an embodiment of the present invention;
FIG. 3 is a perspective view of a portion of a star wheel picker arrangement in accordance with an embodiment of the present invention;
FIG. 4 is a schematic perspective view of a portion of a collection system in an embodiment of the invention;
FIG. 5 is a perspective view of a portion of a roller conveyor in an embodiment of the invention;
FIG. 6 is a perspective view of a drive mechanism of the collection system in an embodiment of the present invention;
FIG. 7 is a perspective view of a belt gripping and lifting device in an embodiment of the present invention;
fig. 8 is a schematic diagram of an operating principle of a mobile phone system in an embodiment of the present invention;
FIG. 9 is a schematic perspective view of an adjustable hanger portion in an embodiment of the invention;
FIG. 10 is a schematic perspective view of a portion of the powertrain in an embodiment of the present invention.
The attached drawings are as follows:
1. a roller bearing a; 2. a roller bearing b; 3. a sleeve 3; 4. a star wheel 4; 5. a mandrel; 6. a support frame; 7. a servo motor a; 8. a reduction gearbox a; 9. a driving sprocket a; 10. a chain a; 11. a driven sprocket a; 12. a tooling plate; 13. a rotating shaft; 14. a crank; 15. a driving chain b; 16. a drive sprocket b; 17. a reduction gearbox b; 18. a drive roller shaft; 19. a servo motor b; 20. the roller supports the channel steel; 21. a driven roller a; 22. a rib plate; 23. the roller supports the channel steel; 24. an active roller a; 25. a stringer; 26. a suspension beam; 27. a connecting seat; 28. a cross beam; 29. a support beam; 30. a support shaft; 31. a reduction gearbox c; 32. a servo motor c; 33. supporting a vertical plate; 34. an adjustable bearing seat; 35. fixing a retainer ring; 36. an active sponge conveyor belt; 37. a second driven roller; 38. a driven gear; 39. a driving gear; 40. a driven sponge conveyer belt; 41. a first driven roller; 42. an active roller b; 43. a roller bearing c; 44. a driven sprocket c; 45. a reduction gearbox d; 46. a servo motor d; 47. a controller; 48. a lithium phosphate battery; 49. a landing gear; 50. a column; 51. a base; 52. a crawler belt wheel train; 53. a drive sprocket c; 54. a power chassis; 55. a tobacco basket; 56. a belt gripping and lifting device; 57. an adjustable suspension bracket; 58. a star wheel picking device; 59. a roller conveyor; 60. a brush; 61. a bearing seat; 62. a roller bearing d; 63. a driven sprocket b; 64. a driven chain b; 65. a connecting plate; 66. a frame; 67. a telescopic rod; 68. driven roller shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
a small gantry crawler-type tobacco harvester comprises a harvesting system, a collecting system and a power system, wherein the power system comprises a power chassis 54 which is positioned at the lower end and used for driving the small gantry crawler-type tobacco harvester to walk, and a rack 66 is arranged above the power chassis 54;
the picking system comprises star wheel picking devices 58 and adjustable suspension brackets 57, the adjustable suspension brackets 57 are arranged inside the rack 66, and two star wheel picking devices 58 are symmetrically arranged on the inner sides of the front ends of the adjustable suspension brackets 57;
the star wheel picking device 58 comprises a star wheel picking unit, the star wheel picking unit comprises a mandrel 5 and 3 star wheels 4 arranged on the mandrel 5 in parallel, 8 uniformly distributed picking rods are arranged on the circumference of each star wheel 4, the star wheels 4 are connected to the mandrel 5 through roller bearings b2, sleeves 3 are sleeved on the mandrels 5 between every two adjacent star wheels 4, and two ends of each mandrel 5 are fixedly connected with transversely arranged U-shaped supporting frames 6; two parallel cranks 14 are arranged at the upper end and the lower end of the outer side of the support frame 6, one end of each crank 14 is connected with the support frame 6 through a roller bearing a1, the other end of each crank 14 is connected with a rotating shaft 13 which is horizontally arranged, the other end of the rotating shaft 13 which is positioned above is connected with a reduction gearbox a8 which has double output shafts and two coincident center lines, the input end of the reduction gearbox a8 is connected with a servo motor a7, the other output end of the reduction gearbox a8 is connected with a driving sprocket a9, the driving sprocket a9 is connected with a driven sprocket a11 through a chain a10, and the driven sprocket a11 is connected with the rotating shaft 13 below; the middle parts of the two rotating shafts 13 are provided with the tool plates 12 vertical to the rotating shafts 13, and four end parts of the tool plates 12 are connected with the adjustable suspension bracket 57 through bolts;
the star wheel picking unit is provided with a collecting system at the rear part, and the collecting system comprises two sets of roller conveying devices 59, two sets of belt clamping and lifting devices 56 and cigarette baskets 55, wherein the two sets of roller conveying devices 59 are symmetrically arranged below the rear end of the star wheel picking unit, the two sets of belt clamping and lifting devices 56 are arranged outside the roller conveying devices 59, are connected with the frame 66 and are symmetrically arranged, and the cigarette baskets 55 are arranged outside the upper ends of the belt clamping and lifting devices 56.
The inner ends of the roller conveying devices 59 on both sides are symmetrically provided with brushes 60.
The adjustable suspension bracket 57 comprises four longitudinal beams 25 with four corners vertically arranged, and the lower ends of the longitudinal beams 25 are respectively connected with the front end and the rear end of the roller conveying devices 59 on the two sides; an inverted V-shaped supporting beam 29 is connected between the top ends of the two longitudinal beams 25 at the front end and between the top ends of the two longitudinal beams 25 at the rear end respectively, a supporting shaft 30 which is longitudinally arranged is arranged between the top ends of the two longitudinal beams 29, the two ends of the supporting shaft 30 are connected with the frame 66 through connecting seats 27, cross beams 28 are symmetrically arranged on the two sides of the supporting shaft 30, the two ends of each cross beam 28 are connected with the two front and rear supporting beams 29 respectively, two suspension beams 26 which are parallel to each other and are vertically arranged are arranged below the cross beams 28, the four end parts of the tool-type plate 12 are in threaded connection with the suspension beams 26 respectively, and a plurality of height adjusting through holes which are vertically arranged are arranged on the suspension beams 26.
The rack 66 comprises four upright posts 50 at four corners, the upper ends of the four upright posts 50 are connected through an undercarriage 49 capable of adjusting the height position, the four corners of the undercarriage 49 are connected with the upright posts 50 through sliding rings and bolts, an expansion link 67 is arranged in the width direction of the undercarriage 49, and the expansion links 67 at the front end and the rear end are adjusted and fixed through bolts.
The power chassis 54 comprises a base 51, and a crawler belt wheel system 52 is arranged below the base 51; a servo motor d46 is arranged above one end of the base 51, a driving chain wheel c53 is connected to the servo motor d46 through a reduction box d45, and the driving chain wheel c53 is connected with a driven chain wheel c44 arranged on the crawler wheel system 52 through a chain.
The roller conveying device 59 comprises roller supporting channel steel 23 at the front end and the rear end, the upper end of the roller supporting channel steel 23 is connected with a longitudinal beam 25 of the adjustable suspension bracket 57 through a frame connecting channel steel 20, a frame connecting sheet is arranged at the lower end of the roller supporting channel steel 23, a chassis connecting sheet is arranged at the upper end of the base 51, a horizontal long circular hole is formed in the frame connecting sheet, a connecting through hole is formed in the chassis connecting sheet, and the frame connecting sheet and the chassis connecting sheet are connected through a bolt and a nut which penetrate through the long circular hole and the connecting through hole; a driving roller a24 and 5 driven rollers a21 are arranged between the roller supporting channel steel 23, a driving roller shaft 18 at two ends of the driving roller a24 and a driven roller shaft 68 at two ends of the driven roller a21 are respectively connected with the roller supporting channel steel 23 through a bearing seat 61 and a roller bearing 62, and one end part of the driving roller shaft 18 is connected with a servo motor b19 through a reduction box b 17; the driving roller shaft 18 is provided with a driving sprocket b16 in the middle, the middle 4 driven roller shafts 68 are provided with two parallel driven sprockets b63, the outermost driven roller shaft 68 is provided with a driven sprocket b63, the driving roller shaft 18 is connected with the adjacent driven roller shaft 68 through a driving sprocket b16, a driving chain b15 and a driven sprocket b63, and the adjacent driven roller shafts 68 are connected through a driven sprocket b63 and a driven chain b 64. And a reinforcing rib plate 22 is also arranged between the roller supporting channel steel 23 and the frame connecting channel steel 20.
The belt clamping and lifting device 56 comprises supporting vertical plates 33 located on two sides, the lower ends of the supporting vertical plates 33 are provided with parallel driving rollers b42 and first driven rollers 41 through roller bearings c43, one end outer sides of the driving rollers b42 are connected with a servo motor c32 through a reduction gearbox c31, the other end outer sides of the driving rollers b42 are provided with driving gears 39, driven gears 38 connected with the driving gears 39 are arranged on the end outer sides of the first driven rollers 41, the upper ends of the supporting vertical plates 33 are provided with two parallel second driven rollers 37 through adjustable bearing seats 34, annular driving sponge conveyer belts 36 are sleeved on the driving rollers b42 and the second driven rollers 37 on the same side, and annular driven sponge conveyer belts 40 are sleeved on the first driven rollers 41 and the second driven rollers 37 on the same side.
The driving sponge conveying belt 36 and/or the driven sponge conveying belt 40 are internally provided with 5 parallel connecting plates 65, and two ends of each connecting plate 65 are respectively connected with the supporting vertical plate 33 through bolts;
the driving roller b42, the first driven roller 41 and the second driven roller 37 on both sides of the driving sponge conveyer belt 36 and the driven sponge conveyer belt 40 are provided with fixed check rings 35.
The power system also includes a controller 47 and a lithium phosphate battery 48 disposed above the landing gear 49.
A radio remote controller is connected to the controller 47.
The mandrel 5 is provided with 3 star wheels 4 which are arranged in parallel, the joints of the stems and leaves of the tobacco leaves can be pressed down from the upper height, the middle height and the lower height simultaneously, the tobacco leaves and the tobacco stems are separated from each other and fall onto the roller conveying device 59, the tobacco leaf collection is completed, and the working efficiency is high.
The circumference of the star wheel 4 is provided with 8 harvesting rods which are uniformly distributed, namely, the included angle between two adjacent harvesting rods is 45 degrees, so that when the star wheel 4 presses down, the two harvesting rods positioned at two sides of the tobacco rod can better fit the tobacco rod, and the tobacco leaves can be better pressed down and harvested;
star wheel 4 is connected to mandrel 5 through roller bearing b2 on, can make star wheel 4 can the free rotation to when guaranteeing that two arbitrary adjacent collection poles are located the tobacco rod both sides, can both autogiration to best clamping status, thereby the stem leaf separation of completion tobacco leaf and tobacco rod that can be better when guaranteeing to push down.
The sleeve 3 is sleeved on the mandrel 5 between the two star wheels 4 adjacent to each other, the sleeve 3 with the proper height can be selected according to the height of the tobacco stems, the height between the tobacco leaves and the like, the proper fixed height is kept between the two adjacent star wheels 4, and therefore the tobacco leaves on the tobacco stems can be harvested in a multi-layer synchronous mode.
Two ends of the mandrel 5 are fixedly connected with a U-shaped support frame 6 which is transversely arranged; two parallel cranks 14 are arranged at the upper end and the lower end of the outer side of the support frame 6, one end of each crank 14 is connected with the support frame 6 through a roller bearing a1, the other end of each crank 14 is connected with a rotating shaft 13 which is horizontally arranged, the other end of the rotating shaft 13 which is positioned above is connected with a reduction gearbox a8 which has double output shafts and two coincident center lines, the input end of the reduction gearbox a8 is connected with a servo motor a7, the other output end of the reduction gearbox a8 is connected with a driving sprocket a9, the driving sprocket a9 is connected with a driven sprocket a11 through a chain a10, the driven sprocket a11 is connected with the rotating shaft 13 below, the servo motor a7 can be controlled to drive the two rotating shafts 13 to synchronously rotate through a reduction gearbox a8, the driving sprocket a9, a chain a10 and the driven sprocket a11, the support frame 6 and the star wheel 14 are driven to perform double-crank movement, a human simulator picks up tobacco leaves manually, and stretching, pressing is realized, "go back" action such as, each layer star gear 4 of unit is picked to the star gear of both sides extends the tobacco leaf top forward, wherein every layer respectively has two to gather the pole and contacts and free rotation to suitable angle with the tobacco rod, the root that makes two gather the pole is close with the tobacco rod laminating or the distance, then star gear 4 pushes down, force tobacco leaf root and tobacco rod to accomplish the stem leaf separation, star gear 4 is back to returning back down under the drive of pivot 13 and support frame 6, drive the tobacco leaf and fall to the cylinder conveyor 59 of below backward downwards on, accomplish the work of gathering down of tobacco leaf, very big reduction intensity of labour, and the work efficiency is improved, and the star gear adopts the rubber material, be the flexonics with the tobacco leaf, reduce the mechanical damage of tobacco leaf.
The middle parts of the two rotating shafts 13 are provided with the tooling plates 12 vertical to the rotating shafts 13, four end parts of the tooling plates 12 are connected with the adjustable suspension bracket 57 through bolts, the purpose of adjusting the height of the star wheel picking unit can be realized by adjusting the height of the tooling plates 12 on the adjustable suspension bracket 57, and therefore the height of the star wheel picking unit can be further better adapted to the height of a tobacco rod, the height between adjacent tobacco leaves and the like.
The star wheel picking unit rear is provided with the collecting system, and the collecting system is including setting up two sets of roller conveyor 59, setting in the roller conveyor 59 outside that unit rear end below and symmetry set up are picked to the star wheel, with two sets of belt centre gripping hoisting device 56 and the cigarette basket 55 of setting in the belt centre gripping hoisting device 56 hoisting device upper end outside are connected and the symmetry sets up to the frame, the tobacco leaf of picking the unit and picking by the star wheel drops on roller conveyor 59, roller conveyor 59 carries the tobacco leaf to belt centre gripping hoisting device 56 lower extreme to the outside, there are belt centre gripping hoisting device 56's initiative sponge conveyer belt 36 and driven sponge conveyer belt 40 to clip the tobacco leaf and upwards carry the promotion again, fall into inside the cigarette basket 55 in the upper end outside at last, accomplish the harvesting, carry and collect of tobacco leaf.
The hairbrushes 60 are symmetrically arranged at the inner side end parts of the roller conveying devices 59 on the two sides, so that the intermittence between the roller conveying devices 59 on the left side and the right side can be well filled, the situation that tobacco leaves picked by the star wheel picking unit fall to the ground from gaps of the two roller conveying devices 59 to cause waste and damage of the tobacco leaves can be avoided, the selected material of the hairbrushes 60 is preferably high-elasticity nylon 610 and the like, the hardness is soft, and the passing of stems is not influenced when the tobacco leaves fall is blocked.
The adjustable suspension bracket 57 comprises four longitudinal beams 25 with the corners vertically arranged, and the lower ends of the longitudinal beams 25 are respectively connected with the front end and the rear end of the roller conveying devices 59 on the two sides; an inverted V-shaped supporting beam 29 is respectively connected between the top ends of the two longitudinal beams 25 at the front end and the top ends of the two longitudinal beams 25 at the rear end, a supporting shaft 30 which is longitudinally arranged is arranged between the top ends of the two front and rear supporting beams 29, two ends of the supporting shaft 30 are connected with a frame 66 through connecting seats 27, cross beams 28 are symmetrically arranged on two sides of the supporting shaft 30, two ends of each cross beam 28 are respectively connected with the front and rear supporting beams 29, thereby ensuring that the left and right width of the adjustable suspension bracket 57 is kept unchanged, ensuring that the left and right distance between the two star wheel picking units is unchanged, ensuring that the star wheel picking units can be always positioned at the two sides of the tobacco stems to be picked by a fixed distance, thereby ensuring that the star wheel picking unit can well complete the separation of stems and leaves from the joint of the tobacco leaves and the tobacco stems, meanwhile, the relative position between the star wheel picking unit and the roller conveying device 59 is ensured, and the picked tobacco leaves are ensured to well fall onto the roller conveying device 59.
Two suspension beams 26 which are parallel to each other and are vertically arranged are arranged below the cross beam 28, four end parts of the template 12 are respectively in threaded connection with the suspension beams 26, a plurality of height adjusting through holes which are vertically arranged are arranged on the suspension beams 26, and the height and the installation position of the template 12 on the adjustable suspension bracket 57 can be adjusted better according to the height of tobacco stems, the height between adjacent tobacco leaves and the like.
The frame 66 includes four stands 50 at four bights, and the upper end of four stands 50 is connected through undercarriage 49 that can height-adjusting position, and four bights of undercarriage 49 pass through slip ring and bolted connection with stand 50, can adjust the height of slip ring on stand 50 to through the bolt fastening, adjust undercarriage 49's height, the not co-altitude cigarette pole of better adaptation avoids the upper end and the undercarriage 49 collision of cigarette pole.
Be telescopic link 67 on the width direction of undercarriage 49, one side is sleeve structure promptly, and one side is the slide bar structure, can relatively slide in the horizontal direction, and the telescopic link 67 at front and back both ends passes through bolt adjusting position and fixes, can adjust the distance between the frame 66 left and right sides stand 50 through the length of properly adjusting telescopic link 67, the tobacco field of the row spacing of the different width of adaptation ridge face that can be better or different width.
The power chassis 54 comprises a base 51, and a crawler belt wheel system 52 is arranged below the base 51; the servo motor d46 is arranged above one end of the base 51, the servo motor d46 is connected with a driving chain wheel c53 through a reduction gearbox d45, the driving chain wheel c53 is connected with a driven chain wheel c44 arranged on the crawler wheel system 52 through a chain, the servo motor d46 can be controlled, the driving chain wheel c53 is driven to rotate through 45 of the reduction gearbox, the driven chain wheel c44 and the crawler wheel system 52 are driven to rotate, and therefore the whole harvester is driven to walk forwards or backwards.
The lower extreme of roller support channel-section steel 23 is provided with the frame connection piece, the upper end of base 51 is provided with the chassis connection piece, be provided with the horizontally slotted hole on the frame connection piece, be provided with connect the via hole on the chassis connection piece, frame connection piece and chassis connection piece are connected through the bolt and the nut that pass slotted hole and connect the via hole, when can guaranteeing to adjust the distance between the stand 50 of both sides, roller conveyor 59's lower extreme still can firm in connection with the upper end of power chassis 54, guarantee that adjustable mounted frame 57's shape is unchangeable, guarantee that the relative position between two star wheel picking units is unchangeable and star wheel picking unit and roller conveyor 59's relative position is unchangeable.
A driving roller a24 and 5 driven rollers a21 are arranged between the roller supporting channel steel 23, a driving roller shaft 18 at two ends of the driving roller a24 and a driven roller shaft 68 at two ends of the driven roller a21 are respectively connected with the roller supporting channel steel 23 through a bearing seat 61 and a roller bearing 62, and one end part of the driving roller shaft 18 is connected with a servo motor b19 through a reduction box b 17; a driving sprocket b16 is arranged in the middle of the driving roller shaft 18, two parallel driven sprockets b63 are arranged on the middle 4 driven roller shafts 68, one driven sprocket b63 is arranged on the outermost driven roller shaft 68, the driving roller shaft 18 is connected with the adjacent driven roller shaft 68 through the driving sprocket b16, a driving chain b15 and a driven sprocket b63, and the adjacent two driven roller shafts 68 are connected through the driven sprockets b63 and a driven chain b64 respectively; can control servo motor b19, drive initiative roller a24 and driven roller a21 synchronous revolution through reducing gear box b17, will fall to the outside conveying of the tobacco leaf on initiative roller a24 or driven roller a21 to the belt centre gripping hoisting device 56 lower extreme.
And a reinforcing rib plate 22 is arranged between the roller supporting channel steel 23 and the frame connecting channel steel 20, so that the structural strength is better, and meanwhile, tobacco leaves can be prevented from falling to the ground from the front end and the rear end of the roller conveying device 56.
The surfaces of the driving roller a24 and the driven roller a21 can be further vulcanized with a layer of rubber with the thickness of 5mm, so that the friction force between the driving roller a24 and the driven roller a21 and the tobacco leaves is enhanced.
The belt clamping and lifting device 56 comprises supporting vertical plates 33 positioned on two sides, the lower ends of the supporting vertical plates 33 are provided with a driving roller b42 and a first driven roller 41 which are parallel through a roller bearing c43, the outer side of one end of the driving roller b42 is connected with a servo motor c32 through a reduction gearbox c31, the outer side of the other end of the driving roller b42 is provided with a driving gear 39, the outer side of the end part of the first driven roller 41 is provided with a driven gear 38 connected with the driving gear 39, the upper end of the supporting vertical plate 33 is provided with two second parallel driven rollers 37 through adjustable bearing seats 34, the driving roller b42 and the second driven rollers 37 on the same side are sleeved with an annular driving sponge conveyer belt 36, and the first driven roller 41 and the second driven rollers 37 on the same side are sleeved with an annular driven sponge conveyer belt 40; can control servo motor c32, drive the synchronous antiport of initiative roller b and first driven roller 41 through reducing gear box c31 to drive the synchronous antiport of initiative sponge conveyer belt 36 and driven sponge conveyer belt 40, thereby carry roller conveyor 59 to the tobacco leaf between initiative sponge conveyer belt 36 and the driven sponge conveyer belt 40 and clip and upwards promote, fall into inside the cigarette basket 55 in the upper end outside at last.
Two parallel second driven rollers 37 are arranged at the upper end of the supporting vertical plate 33 through an adjustable bearing seat 34, the adjustable bearing seat 34 is a bearing seat capable of adjusting the height of a vertical bearing purchased by an online shopping platform, and the height of the bearing can be adjusted, so that the distance between the driving roller b42 and the second driven roller 37 and the distance between the first driven roller 41 and the second driven roller 37 can be adjusted, and the purpose of adjusting the tensioning degree of the driving sponge conveying belt 36 and the driven sponge conveying belt 40 is achieved.
The inside of initiative sponge conveyer belt 36 and/or driven sponge conveyer belt 40 is provided with the connecting plate 65 of 5 parallels, the both ends of connecting plate 65 are connected with supporting riser 33 through the bolt respectively, can be through adjusting connecting plate 65 and supporting riser 33's hookup location, adjust the clearance between initiative sponge conveyer belt 36 and the driven sponge conveyer belt, and make the clearance after adjusting fixed unchangeable, make centre gripping promotion tobacco leaf that initiative sponge conveyer belt 36 and driven sponge conveyer belt 40 can be better, avoid the tobacco leaf to drop, the distance between the limited both sides supporting riser 33 that also can be better simultaneously, further increase belt centre gripping hoisting device 56's intensity, play the effect of boosting connection.
The driving roller b42, the first driven roller 41 and the second driven roller 37 on the two sides of the driving sponge conveyer belt 36 and the driven sponge conveyer belt 40 are provided with the fixed check ring 35, so that the driving sponge conveyer belt 36 and the driven sponge conveyer belt 40 can be restrained better from deviating.
The driving sponge conveying belt 36 of the belt clamping and lifting device can be a high-density tear-resistant sponge belt with the thickness of 10mm, and the driven sponge conveying belt 40 can be a foamed cotton conveying belt with the thickness of 15 mm; the diameters of the driving roller b42, the first driven roller 41 and the second driven roller 37 are equal, the driving sponge conveyer belt 36 and the driven sponge conveyer belt 40 are installed in a staggered mode, and the distance between the lower end of the driving sponge conveyer belt 36 and the lower end of the driven sponge conveyer belt 40 is larger than or equal to the diameter of the driving roller b42, so that tobacco leaves can be better conveyed outwards; the driving roller b42 of the driving sponge conveyer belt 36 and the driven roller a21 of the roller conveyer 56 have the same diameter and are at the same horizontal position, the first driven roller 41 of the driven sponge conveyer belt 40 is positioned above the driven roller a21 of the roller conveyer 59, and the gap is 2-3 cm.
The power system also comprises a controller 47 and a lithium phosphate battery 48 which are arranged above the landing gear 49 and are electrically driven by clean energy, so that the environmental pollution is avoided.
The controller 47 can also be connected with a wireless remote controller, the wireless remote controller is used for controlling the advancing direction and the advancing speed of the harvester, a cockpit is eliminated, the weight of the whole harvester is reduced, and the harvester type is more compact.
The harvester of the invention has the working principle that: the harvester replaces a man-made driving machine with a power chassis controlled by a wireless remote controller, the star wheel picking unit picks tobacco leaves from tobacco plants, the tobacco leaves fall to the roller conveying device 59 after being separated from the plants and are conveyed outwards, after the tobacco leaves reach the bottom end of the belt clamping and lifting device 56, the roller mechanism consisting of the driving roller b42 and the first driven roller 41 rolls the tobacco leaves between the driving sponge conveying belt 36 and the driven sponge conveying belt 40 and the tobacco leaves are conveyed upwards to enter the tobacco baskets 55 on two sides of the upper end, and the whole harvesting process is completed.
Claims (10)
1. A small gantry crawler-type tobacco harvester comprises a harvesting system, a collecting system and a power system, and is characterized in that the power system comprises a power chassis which is positioned at the lower end and used for driving the small gantry crawler-type tobacco harvester to walk, and a rack is arranged above the power chassis;
the picking system comprises star wheel picking devices and an adjustable suspension frame, the adjustable suspension frame is arranged in the rack, and two sets of the star wheel picking devices are symmetrically arranged on the inner side of the front end of the adjustable suspension frame;
the star wheel picking device comprises a star wheel picking unit, the star wheel picking unit comprises a mandrel and 2-6 star wheels arranged on the mandrel in parallel, 3-12 uniformly distributed picking rods are arranged on the circumference of each star wheel, the star wheels are connected to the mandrel through roller bearings b, sleeves are sleeved on the mandrels between every two adjacent star wheels, and two ends of each mandrel are fixedly connected with a U-shaped support frame arranged transversely; the upper end and the lower end of the outer side of the support frame are provided with two parallel cranks, one end of each crank is connected with the support frame through a roller bearing a, the other end of each crank is connected with a rotating shaft which is horizontally arranged, the other end of the rotating shaft which is positioned above the crank is connected with a reduction gearbox a with double output shafts and two coincident center lines, the input end of the reduction gearbox a is connected with a servo motor a, the other output end of the reduction gearbox a is connected with a driving sprocket a, the driving sprocket a is connected with a driven sprocket a through a chain a, and the driven sprocket a is connected with the rotating shaft below the driving sprocket a; the middle parts of the two rotating shafts are provided with a tool plate vertical to the rotating shafts, and four end parts of the tool plate are connected with the adjustable suspension bracket through bolts;
the star wheel picking unit is arranged behind the collecting system, and the collecting system comprises two sets of roller conveying devices, two sets of belt clamping and lifting devices and a cigarette basket, wherein the two sets of roller conveying devices are symmetrically arranged below the rear end of the star wheel picking unit, the two sets of belt clamping and lifting devices are arranged outside the roller conveying devices, the two sets of belt clamping and lifting devices are connected with the rack, the two sets of belt clamping and lifting devices are symmetrically arranged, and the cigarette basket is arranged outside the upper ends of the belt clamping and lifting devices.
2. A small gantry crawler-type tobacco harvester according to claim 1, wherein brushes are symmetrically arranged at the inner side ends of the roller conveying devices on two sides.
3. A small gantry crawler-type tobacco harvester according to claim 1 or 2, wherein the adjustable suspension bracket comprises four longitudinal beams with vertically arranged corners, and the lower ends of the longitudinal beams are respectively connected with the front end and the rear end of the roller conveying devices on two sides; the tool plate is characterized in that inverted V-shaped support beams are respectively connected between the top ends of the front longitudinal beams and the top ends of the rear longitudinal beams, support shafts are longitudinally arranged between the top ends of the front support beams and the top ends of the rear support beams, the two ends of each support shaft are connected with the frame through connecting seats, cross beams are symmetrically arranged on two sides of each support shaft, the two ends of each cross beam are respectively connected with the front support beam and the rear support beam, two suspension beams which are parallel to each other and are vertically arranged are arranged below the cross beams, the four end parts of the tool plate are respectively in threaded connection with the suspension beams, and a plurality of height adjusting through holes which are vertically arranged are formed in the suspension beams.
4. A small gantry crawler-type tobacco harvester according to any one of claims 1 to 3, wherein the machine frame comprises four upright posts with four corners, the upper ends of the four upright posts are connected through an undercarriage with the height position adjustable, the four corners of the undercarriage are connected with the upright posts through sliding rings and bolts, the undercarriage is provided with telescopic rods in the width direction, and the telescopic rods at the front end and the rear end are adjusted in position and fixed through bolts.
5. A small gantry crawler type tobacco harvester according to any one of claims 1 to 4, wherein the power chassis comprises a base, and a crawler wheel system is arranged below the base; a servo motor d is arranged above one end of the base, the servo motor d is connected with a driving chain wheel c through a reduction gearbox d, and the driving chain wheel c is connected with a driven chain wheel c arranged on the crawler wheel system through a chain.
6. The small gantry crawler-type tobacco harvester according to any one of claims 1 to 5, wherein the roller conveyor comprises roller support channel steel at the front end and the rear end, the upper end of the roller support channel steel is connected with the longitudinal beam of the adjustable suspension bracket, and the lower end of the roller support channel steel is connected with the upper end of the base; a driving roller a and 2-8 driven rollers a are arranged between the roller supporting channel steel, driving roller shafts at two ends of the driving roller a and driven roller shafts at two ends of the driven rollers a are respectively connected with the roller supporting channel steel through bearing seats and roller bearings d, and one end part of the driving roller shaft is connected with a servo motor b through a reduction box b; the middle of the driving roller shaft is provided with a driving sprocket b, the middle 4 driven roller shafts are provided with two parallel driven sprockets b, the driven roller shaft on the outermost side is provided with one driven sprocket b, the driving roller shaft is connected with the adjacent driven roller shaft through the driving sprocket b, a driving chain b and the driven sprocket b, and the adjacent driven roller shafts are connected through the driven sprocket b and the driven chain b.
7. A small gantry crawler type tobacco harvester according to any one of claims 1 to 6, the belt clamping and lifting device comprises supporting vertical plates positioned on two sides, a driving roller b and a first driven roller which are parallel are arranged at the lower ends of the supporting vertical plates through roller bearings c, the outer side of one end of the driving roller b is connected with a servo motor c through a reduction box c, the outer side of the other end of the driving roller b is provided with a driving gear, a driven gear connected with the driving gear is arranged outside the end part of the first driven roller, the upper end of the supporting vertical plate is provided with two second parallel driven rollers through an adjustable bearing seat, the driving roller b and the second driven roller at the same side are sleeved with an annular driving sponge conveyer belt, and the first driven roller and the second driven roller at the same side are sleeved with an annular driven sponge conveyer belt.
8. The small gantry crawler-type tobacco harvester according to any one of claims 1 to 6, wherein 2 to 8 parallel connecting plates are arranged inside the driving sponge conveyer belt and/or the driven sponge conveyer belt, and two ends of each connecting plate are respectively connected with the supporting vertical plate through bolts;
and/or the driving roller b, the first driven roller and/or the second driven roller on two sides of the driving sponge conveyer belt and the driven sponge conveyer belt are/is provided with a fixed check ring.
9. A miniature gantry track tobacco harvester according to any one of claims 1 to 8, wherein the power system further comprises a controller and a lithium phosphate battery disposed above the frame or the landing gear.
10. A miniature gantry track type tobacco harvester according to any one of claims 1-9, wherein the controller is connected with a wireless remote controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210807633.8A CN115119617B (en) | 2022-07-08 | 2022-07-08 | Small gantry crawler-type tobacco harvesting machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210807633.8A CN115119617B (en) | 2022-07-08 | 2022-07-08 | Small gantry crawler-type tobacco harvesting machine |
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| CN115119617A true CN115119617A (en) | 2022-09-30 |
| CN115119617B CN115119617B (en) | 2023-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210807633.8A Active CN115119617B (en) | 2022-07-08 | 2022-07-08 | Small gantry crawler-type tobacco harvesting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115812435A (en) * | 2022-11-17 | 2023-03-21 | 浙江省柑橘研究所 | Integrated loading, detachable and anti-falling waxberry damage-reducing picking equipment |
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| CA1073219A (en) * | 1974-09-16 | 1980-03-11 | Charles W. Suggs | Method of harvesting tobacco and apparatus for bulk handling the harvested tobacco |
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| CN103636358A (en) * | 2013-12-05 | 2014-03-19 | 云南昆船电子设备有限公司 | Fully-automatic tobacco leaf harvest machine |
| CN109566081A (en) * | 2018-12-26 | 2019-04-05 | 拖（洛阳）烟草机械有限公司 | A kind of efficiently semi-artificial tobacco leaf picking machine |
| CN113141865A (en) * | 2021-04-19 | 2021-07-23 | 河南省烟草公司三门峡市公司 | Flat-pressing type upper tobacco leaf harvesting machine |
| CN113950951A (en) * | 2021-12-01 | 2022-01-21 | 中国农业科学院烟草研究所 | Star wheel picking mechanism |
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2022
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1073219A (en) * | 1974-09-16 | 1980-03-11 | Charles W. Suggs | Method of harvesting tobacco and apparatus for bulk handling the harvested tobacco |
| CA2413367A1 (en) * | 2001-12-10 | 2003-06-10 | Ron Taylor | Tobacco harvester and method |
| CN103636358A (en) * | 2013-12-05 | 2014-03-19 | 云南昆船电子设备有限公司 | Fully-automatic tobacco leaf harvest machine |
| CN109566081A (en) * | 2018-12-26 | 2019-04-05 | 拖（洛阳）烟草机械有限公司 | A kind of efficiently semi-artificial tobacco leaf picking machine |
| CN113141865A (en) * | 2021-04-19 | 2021-07-23 | 河南省烟草公司三门峡市公司 | Flat-pressing type upper tobacco leaf harvesting machine |
| CN113950951A (en) * | 2021-12-01 | 2022-01-21 | 中国农业科学院烟草研究所 | Star wheel picking mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115812435A (en) * | 2022-11-17 | 2023-03-21 | 浙江省柑橘研究所 | Integrated loading, detachable and anti-falling waxberry damage-reducing picking equipment |
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| CN115119617B (en) | 2023-06-02 |
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Effective date of registration: 20230117 Address after: 266101 Shandong Province, Qingdao city Laoshan District Four Keyuan Road No. 11 Applicant after: TOBACCO Research Institute CHINESE ACADEMY OF AGRICULTURAL SCIENCES Applicant after: SHAANXI COMPANY OF CHINA TOBACCO GENERAL Corp. Applicant after: SHANDONG WEIFANG TOBACCO Co.,Ltd. Applicant after: Jiangsu Yunma Agricultural Machinery Co.,Ltd. Address before: 266101 Shandong Province, Qingdao city Laoshan District Four Keyuan Road No. 11 Applicant before: TOBACCO Research Institute CHINESE ACADEMY OF AGRICULTURAL SCIENCES Applicant before: SHAANXI COMPANY OF CHINA TOBACCO GENERAL Corp. Applicant before: SHANDONG WEIFANG TOBACCO Co.,Ltd. |
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