CN115380701B - A operation car for tobacco straw is automatic to be reaped and is cut up collection - Google Patents
A operation car for tobacco straw is automatic to be reaped and is cut up collection Download PDFInfo
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- CN115380701B CN115380701B CN202210781516.9A CN202210781516A CN115380701B CN 115380701 B CN115380701 B CN 115380701B CN 202210781516 A CN202210781516 A CN 202210781516A CN 115380701 B CN115380701 B CN 115380701B
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- shredding
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 87
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 87
- 239000010902 straw Substances 0.000 title claims abstract description 75
- 230000005540 biological transmission Effects 0.000 claims abstract description 54
- 238000003306 harvesting Methods 0.000 claims abstract description 52
- 238000005096 rolling process Methods 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000008093 supporting effect Effects 0.000 description 14
- 239000002689 soil Substances 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000003895 organic fertilizer Substances 0.000 description 2
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 1
- 208000035240 Disease Resistance Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229960002715 nicotine Drugs 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/08—Mowers combined with apparatus performing additional operations while mowing with means for cutting up the mown crop, e.g. forage harvesters
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/06—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material
- A01D43/063—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material in or into a container carried by the mower; Containers therefor
-
- 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
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
The invention discloses an operation vehicle for automatic harvesting, cutting and collecting of tobacco straw, and relates to the technical field of agricultural machinery manufacturing; the invention comprises two equipment grillages and an intermediate grillage, wherein the two equipment grillages are respectively provided with a harvesting mechanism, a conveying device, a shredding mechanism, a transmission assembly and a power device, the intermediate grillage is provided with a collecting device, and the bottoms of the two equipment grillages and the intermediate grillage are connected with a rolling assembly; an adjusting piece for adjusting the distance between the equipment grillages is connected between the two equipment grillages; according to the invention, the automatic harvesting, chopping and collecting of the upright tobacco straw are realized through each component; the harvesting interval of the operation vehicle is adjusted according to the interval of the tobacco straw rows by arranging an adjusting piece for adjusting the distance between the two equipment grillages.
Description
Technical Field
The invention relates to the technical field of agricultural machinery manufacturing, in particular to a working vehicle for automatic harvesting, chopping and collecting of tobacco stalks.
Background
Tobacco is used as an important cash crop in China, a large amount of tobacco straw waste is generated after tobacco leaves are picked up every year, and certain pollution is generated to the atmosphere and the environment. The tobacco straw compost is returned to the field, so that the nutrient elements in the straw can be reduced into the soil, the problem of straw pollution is solved, the biological characteristics of the soil can be improved, and the nutrient components of the soil are increased; meanwhile, the tobacco straw also contains a large amount of nicotine, and is decomposed after composting technology to form an organic fertilizer, so that the organic fertilizer has certain disease resistance and biochemical effects. At present, the utilization rate of the tobacco straw is low, the tobacco straw is mainly burnt and discarded, the resource utilization of the tobacco straw is enhanced, the environmental pollution can be reduced, the utilization of renewable resources is enhanced, and the sustainable development of the tobacco industry is promoted.
The traditional tobacco straw treatment device is used for harvesting, chopping and collecting, cannot be continuously carried out, and mostly needs manpower for harvesting, chopping and collecting; the defects are that: the tobacco stalks standing in the field cannot be automatically harvested, chopped and collected, and manual assistance is needed, so that the labor intensity of operators is increased.
Disclosure of Invention
The invention aims to provide an operation vehicle for automatic harvesting, chopping and collecting of tobacco straw, which solves the following technical problems:
the tobacco stalks standing in the field cannot be automatically harvested, chopped and collected, manual assistance is needed, and the labor intensity of operators is increased.
The aim of the invention can be achieved by the following technical scheme:
the operation vehicle for automatic harvesting, cutting and collecting of tobacco straw comprises two equipment grillages, wherein a harvesting mechanism, a conveying device, a cutting mechanism, a transmission assembly and a power device are respectively arranged on the two equipment grillages; the harvesting mechanism is arranged at the front end of the equipment plate frame in the advancing direction and is used for harvesting tobacco straws; the shredding mechanism is arranged on the upper side of the middle part of the equipment plate frame and is used for shredding tobacco straws; the conveying device is arranged between the harvesting mechanism and the shredding mechanism and is used for receiving tobacco straws harvested by the harvesting mechanism and conveying the tobacco straws to the shredding mechanism; the power device is arranged at the rear end of the equipment plate frame and is used for providing power for the harvesting mechanism, the conveying device and the shredding mechanism; the transmission assembly is connected with the harvesting mechanism, the conveying device, the shredding mechanism and the power device and is used for transmitting power provided by the power device; an intermediate plate frame is arranged between the two equipment plate frames, a collecting device is arranged in the middle of the intermediate plate frame, a material sliding groove is connected between a collecting hopper of the collecting device and the shredding mechanism, and the collecting device is used for collecting shredded tobacco straws; the equipment grillage with middle grillage bottom is connected with the rolling subassembly, the rolling subassembly is used for the operation car to remove.
As a further scheme of the invention: the harvesting mechanism comprises a gathering groove, the gathering groove is U-shaped, the opening end of the gathering groove is splayed, the other end of the gathering groove is provided with a cutting sheet, and the cutting sheet is connected with a transmission assembly.
As a further scheme of the invention: the shredding mechanism comprises a shell, a shredding rotary cutter used for shredding tobacco straws is arranged in the shell, the shredding rotary cutter is connected with a transmission assembly, the shell is provided with an inclined bottom surface, and the inclined bottom surface is used for enabling shredded tobacco straws to slide into a chute.
As a further scheme of the invention: the conveying device comprises an upper feeding groove and a lower feeding groove,
the upper feeding groove is communicated with the lower feeding groove; the lower feeding groove is provided with a thorn roller for lifting tobacco straws, and the thorn roller is connected with a transmission assembly; an upper gathering wheel and a lower gathering wheel for gathering tobacco straw are arranged at one end of the upper feeding groove, and the upper gathering wheel and the lower gathering wheel are connected with a transmission assembly.
As a further scheme of the invention: the power device comprises a motor, the motor is fixedly connected with the equipment board frame through a base, and a driving shaft of the motor is connected with a driving wheel through a driving belt II.
As a further scheme of the invention: the transmission assembly comprises a driving rotating shaft, one end of the driving rotating shaft is connected with the power device through a transmission wheel, and the driving rotating shaft drives the cutting blade, the thorn roller, the shredding rotary knife, the upper folding wheel and the lower folding wheel to rotate through power transmission.
As a further scheme of the invention: the rolling assembly comprises two wheel shafts, the two equipment plate frames are connected with the wheel shafts in a sliding mode through a sliding shaft sleeve piece, the middle plate frame is fixedly connected with the wheel shafts through a fixed shaft sleeve piece, and two ends of the wheel shafts are connected with moving wheels for moving the operation vehicle; the wheel axle is fixedly connected with an outer support, and the outer support is used for being externally connected with an agricultural machine.
As a further scheme of the invention: an adjusting piece for adjusting the distance between the equipment grillages is connected between the two equipment grillages.
As a further scheme of the invention: the middle plate frame is provided with a strip-shaped through hole.
The invention has the beneficial effects that:
1. according to the invention, the harvesting mechanism, the conveying device, the shredding mechanism, the transmission assembly and the power device are arranged to realize automatic harvesting and shredding of tobacco straws, and the collecting device is arranged to realize collection of shredded tobacco straws, so that automatic harvesting, shredding and collection of tobacco straws are realized, manual assistance is reduced, and labor intensity of operators is reduced.
2. The harvesting interval of the operation vehicle is adjusted according to the interval of the tobacco straw rows by arranging an adjusting piece of the distance between the two equipment grillages.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of a construction of a work vehicle for automatic harvesting, shredding and collection of tobacco stalks in accordance with the present invention;
FIG. 2 is a schematic view of the harvesting mechanism of the present invention;
FIG. 3 is a schematic view of the shredder mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the conveying apparatus of the present invention;
FIG. 5 is a schematic view of the power plant of the present invention;
FIG. 6 is a schematic view of the structure of the transmission assembly of the present invention;
FIG. 7 is a schematic view of the structure of the collecting device of the present invention;
fig. 8 is a schematic view of the structure of the rolling assembly and the adjuster of the present invention.
In the figure: 1. equipment grillage; 2. a harvesting mechanism; 3. a conveying device; 4. a shredding mechanism; 5. a transmission assembly; 6. a power device; 7. an intermediate plate frame; 8. a collecting device; 9. a collecting hopper; 10. a chute; 11. a rolling assembly; 12. an adjusting member; 13. a bar-shaped through hole; 14. an outer bracket; 201. a gathering groove; 202. cutting the sheet; 203. bevel gears I; 301. feeding a feeding groove; 302. a lower feeding groove; 303. a spur roller; 304. a rotating wheel; 305. driving a first belt; 306. bevel gears III; 307. a top gathering wheel; 308. a lower gathering wheel; 309. bevel gears IV; 310. a bevel gear V; 401. a housing; 402. a feed through; 403. cutting up a rotary cutter; 404. a first bearing seat; 405. a first rotating shaft; 406. bevel gears II; 407. a support; 408. a discharge hole; 501. a driving wheel; 502. driving the rotating shaft; 503. a bevel gear six; 504. a bevel gear seven; 505. a bevel gear eight; 506. a bevel gear III; 507. a support base; 508. a first gear transmission member; 509. a transmission shaft I; 510. a bevel gear II; 511. a gear transmission part II; 512. a transmission shaft II; 513. eleven bevel gears; 514. twelve bevel gears; 515. thirteen bevel gears; 516. a transmission shaft III; 517. fourteen bevel gears; 518. a second bearing seat; 519. a first supporting seat frame; 520. a second supporting seat frame; 601. a motor; 602. a base; 603. a drive shaft; 604. a driving wheel; 605. a second driving belt; 1101. a forward moving wheel; 1102. a rear moving wheel; 1103. a wheel axle; 1104. a sliding shaft sleeve; 1201. double-end screw rod; 1202. a multi-faceted rod; 1203. a silk sleeve.
Detailed Description
The following description of the embodiments of the present invention will be made more complete in view of the accompanying drawings, in which it is to be understood that the embodiments described are merely some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the invention discloses a working vehicle for automatic harvesting, cutting and collecting of tobacco straw, which comprises two equipment grillages 1, wherein a harvesting mechanism 2, a conveying device 3, a cutting mechanism 4, a transmission assembly 5 and a power device 6 are respectively arranged on the two equipment grillages 1.
When in use, the power device 6 is arranged at the rear end of the equipment plate frame 1, and provides power for the harvesting mechanism 2, the conveying device 3 and the shredding mechanism 4 through the transmission component 5; the harvesting mechanism 2 is arranged at the front end of the equipment plate frame 1 in the advancing direction and is used for harvesting tobacco straws; after harvesting, conveying the tobacco straws to a shredding mechanism 4 by a conveying device 3; the shredding mechanism 4 is arranged on the upper side of the middle part of the equipment plate frame 1 and is used for shredding tobacco straws;
specifically, an intermediate plate frame 7 is arranged between the two equipment plate frames 1, and a collecting device 8 is arranged on the intermediate plate frame 7.
When the tobacco straw cutting machine is used, the collecting device 8 is arranged in the middle of the middle plate frame 7, tobacco straws cut by the cutting mechanism 4 enter the collecting device 8 through the chute 10, and the cut tobacco straws are collected by the collecting device 8.
Specifically, as shown in fig. 2, the harvesting mechanism 2 includes a folding groove 201, the folding groove 201 is fixedly connected with the equipment board frame 1, the folding groove 201 is in a U shape, an opening end of the folding groove 201 is in a splayed shape, a range of folding tobacco straw is wider, a cutting piece 202 is arranged at the other end of the folding groove 201 and is used for cutting the folded tobacco straw, and the cutting piece 202 is connected with a bevel gear 203 through a rotating shaft.
When the tobacco straw cutting machine is used, the power device 6 provides power to drive the bevel gear I203 to rotate, and the bevel gear I203 drives the cutting piece 202 to rotate so as to cut tobacco straw.
Specifically, as shown in fig. 3, the shredding mechanism 4 includes a housing 401, the housing 401 is fixedly connected with the equipment rack 1 through a bracket, one end of the housing 401 is provided with a feeding through hole 402, the feeding through hole 402 is used for placing an upper folding wheel 307 and a lower folding wheel 308 of the conveying device 3, the other end of the housing 401 is connected with a first bearing seat 404, a first rotating shaft 405 is sleeved in the first bearing seat 404, the first bearing seat 404 is used for supporting the first rotating shaft 405, one end of the first rotating shaft 405 is connected with a shredding rotary cutter 403 for shredding tobacco straw, and the other end of the rotating shaft is connected with a second bevel gear 406; the middle part of the first rotating shaft 405 is sleeved with a supporting piece 407, the supporting piece 407 plays a supporting role on the first rotating shaft 405, one end of the supporting piece 407 is rotatably connected with the first rotating shaft 405, and the other end of the supporting piece 407 is fixedly connected with the shell 401.
When the tobacco stalk cutter is used, tobacco stalks which are folded by the upper folding wheel 307 and the lower folding wheel 308 enter the shell 401, the tangent chopping rotary cutter 403 is powered by the power device 6, and the chopping rotary cutter 403 is driven to rotate by the bevel gear II 406 to chop the tobacco stalks; the bottom surface of the shell 401 is obliquely arranged, and the bottom surface of the shell 401 is oblique relative to the equipment rack 1; the cut tobacco straw slides out of the discharge hole 408 of the housing 401 into the chute 10 and through the chute 10 into the collection device 8.
Specifically, as shown in fig. 4, the conveying device 3 includes an upper feeding chute 301 and a lower feeding chute 302, the upper feeding chute 301 and the lower feeding chute 302 are mutually communicated, the upper feeding chute 301 and the lower feeding chute 302 are fixedly connected with the equipment rack 1 through a bracket, the lower feeding chute 302 is inclined relative to the equipment rack 1, a plurality of thorn rollers 303 are arranged in the lower feeding chute 302, one end of each thorn roller 303 is connected with a driving belt 305 through a rotating wheel 304, the driving belt 305 is connected with a bevel gear III 306 through a shaft connector, and the upper feeding chute 301 is parallel to the equipment rack 1.
When the tobacco straw harvester is used, the lower feeding groove 302 is an open cavity at the top, tobacco straw is harvested by the harvesting mechanism 2, lodged into the lower feeding groove 302, the power device 6 provides power to drive the bevel gear III 306 to rotate, the thorn roller 303 on the surface of the lower feeding groove 302 is driven by the bevel gear III 306 to rotate, lifting and conveying of the tobacco straw are achieved, and the tobacco straw is lifted to enter the upper feeding groove 301 in a rolling mode through the thorn roller 303.
Specifically, one end of the upper feeding groove 301 is connected with an upper gathering wheel 307 and a lower gathering wheel 308, the upper gathering wheel 307 and the lower gathering wheel 308 are used for gathering tobacco straws, the rotation direction of the upper gathering wheel 307 is opposite to that of the lower gathering wheel 308, and the rotation directions of the upper gathering wheel 307 and the lower gathering wheel 308 face the housing 401; the upper drawing wheel 307 is connected with a bevel gear IV 309 through a rotating shaft, and the lower drawing wheel 308 is connected with a bevel gear V310 through a rotating shaft.
When the device is used, power is provided by the power device 6, and the upper folding wheel 307 and the lower folding wheel 308 are driven to fold tobacco straws by rotating the bevel gear IV 309 and the bevel gear V310, so that the tobacco straws enter the shell 401, and the cutter 403 is cut into pieces.
Specifically, as shown in fig. 5, the power unit 6 includes a motor 601, the motor 601 is fixedly connected to the equipment rack 1 through a base 602, a driving shaft 603 of the motor 601 is connected to a driving wheel 604, and the driving wheel 604 is connected to the driving wheel 501 through a driving belt two 605.
In use, the motor 601 drives the driving wheel 604 through the driving shaft 603, and the driving wheel 604 drives the driving wheel 501 to rotate through the driving belt II 605.
Specifically, as shown in fig. 6, the transmission assembly 5 includes a driving shaft 502, one end of the driving shaft 502 is connected with a driving wheel 501, the other end of the driving shaft 502 is connected with a bevel gear six 503, the bevel gear six 503 is meshed with a bevel gear one 203, and the driving shaft 502 is connected with a bevel gear seven 504, a bevel gear eight 505 and a bevel gear nine 506 between the bevel gear six 503 and the driving wheel 501; a plurality of supporting seats 507 are connected between the driving rotating shaft 502 and the equipment board frame 1, one end of each supporting seat 507 is rotatably connected with the driving rotating shaft 502, and the other end of each supporting seat 507 is fixedly connected with the equipment board frame 1.
When the power transmission device is used, the motor 601 drives the driving wheel 501 to drive the driving rotating shaft 502 to transmit, and the driving rotating shaft 502 is connected with the bevel gear six 503, the bevel gear seven 504, the bevel gear eight 505 and the bevel gear nine 506 to transmit power to each component.
The specific bevel gear seven 504 is connected with the first gear transmission piece 508, the first gear transmission piece 508 transmits the power for driving the rotating shaft 502 to the first transmission shaft 509, the first transmission shaft 509 is provided with a connecting bevel gear ten 510, and the bevel gear ten 510 is meshed with the bevel gear three 306.
Further, as shown in fig. 6, the first gear assembly 508 is a power transmission assembly structure commonly found in mechanical devices, and may be configured to transmit power through bevel gear engagement and shaft connection.
When the tobacco straw lifting device is used, the driving rotating shaft 502 drives the bevel gear seven 504 to rotate, the bevel gear seven 504 transmits power to the bevel gear ten 510 through the first gear transmission piece 508 and the first transmission shaft 509, and the bevel gear ten 510 is meshed with the bevel gear three 306 to drive the thorn roller 303 to rotate, so that tobacco straw lifting is realized.
Specifically, the eight bevel gear 505 is connected with the second gear transmission member 511, the second gear transmission member 511 transmits the power of the driving rotating shaft 502 to the second transmission shaft 512, the second transmission shaft 512 is connected with the eleven bevel gear 513 and the twelve bevel gear 514, the eleven bevel gear 513 is meshed with the fourth bevel gear 309, and the twelve bevel gear 514 is meshed with the fifth bevel gear 310;
further, as shown in fig. 6, the second gear transmission 511 is a power transmission component structure commonly used in mechanical devices, and may implement power transmission through bevel gear engagement and shaft connection.
When the tobacco straw folding machine is used, the driving rotating shaft 502 drives the bevel gear eight 505 to rotate, the bevel gear eight 505 transmits power to the bevel gear eleven 513 and the bevel gear twelve 514 through the gear transmission piece II 511 and the transmission rotating shaft II 512, the bevel gear eleven 513 is meshed with the bevel gear four 309, the bevel gear twelve 514 is meshed with the bevel gear five 310, the upper folding wheel 307 and the lower folding wheel 308 are driven to rotate, and the tobacco straw folding is achieved, and is sent into the shell 401.
Specifically, the bevel gear nine 506 is connected with a transmission shaft three 516 through a meshing bevel gear thirteen 515, the transmission shaft three 516 is connected with a bevel gear fourteen 517, and the bevel gear fourteen 517 is meshed with the bevel gear two 406.
When the tobacco straw cutter is used, the driving rotating shaft 502 drives the bevel gear nine 506 to rotate, the bevel gear nine 506 transmits power to the bevel gear two 406 through the bevel gear thirteen 515, the transmission shaft three 516 and the bevel gear fourteen 517, and the cutting rotating cutter 403 is driven to rotate through the bevel gear two 406, so that tobacco straw is cut.
Specifically, one end of the first transmission shaft 509 is rotatably connected with the equipment board frame 1 through the second bearing seat 518; the transmission shaft II 512 is connected with the equipment board frame 1 through the support seat frame I519; the third drive shaft 516 is coupled to the equipment rack 1 via the second support bracket 520.
In use, the transmission assembly 5 is enabled to stably transmit power to each assembly through the supporting action of the second bearing seat 518, the first supporting seat frame 519 and the second supporting seat frame 520.
Specifically, as shown in fig. 7 and 8, the collecting device 8 includes a collecting hopper 9, and a chute 10 is connected to the top of the collecting hopper 9.
When the device is used, chopped tobacco straws enter the collecting hopper 9 through the chute 10, and after being collected by the collecting hopper 9, the chopped straws are concentrated and then composted.
Specifically, as shown in fig. 8, the rolling assembly 11 includes two front moving wheels 1101 and two rear moving wheels 1102, an axle 1103 is connected between the two front moving wheels 1101, and an axle 1103 is rotatably connected between the rear moving wheels 1102 and between the two front moving wheels 1101, respectively; the wheel axle 1103 is fixedly connected with an outer bracket 14 near the moving wheel, and the outer bracket 14 is used for externally connecting an agricultural machine; the equipment rack 1 is connected with the wheel axle 1103 through a sliding shaft sleeve 1104; one end of a sliding shaft sleeve 1104 is fixedly connected with the equipment board frame 1, the other end of the sliding shaft sleeve 1104 is connected with the wheel axle 1103 in a sliding manner, and the equipment board frame 1 slides along the wheel axle 1103 through the sliding shaft sleeve 1104; the intermediate plate frame 7 is fixedly connected with the axle 1103 by a fixed axle set.
When the tobacco harvesting device is used, the wheel shafts 1103 provide support for the equipment grillages 1, the equipment grillages 1 slide along the wheel shafts 1103, the distance between the two equipment grillages 1 can be adjusted, and further the harvesting distance can be adjusted according to the distance between the tobacco straw columns.
Specifically, as shown in fig. 8, an adjusting member 12 for adjusting the distance between the equipment grillages 1 is connected between the equipment grillages 1, the adjusting member 12 includes a double-end screw 1201, a multi-surface rod 1202 is arranged in the middle of the double-end screw 1201, two ends of the double-end screw 1201 are respectively connected with a wire set 1203, one end of the wire set 1203 is fixedly connected with the equipment grillages 1, a through hole with an inner wire is formed at the other end of the wire set 1203, and the double-end screw 1201 is in threaded connection with the wire set 1203.
When the device is used, the multi-face rod 1202 is rotated, the multi-face rod 1202 drives the double-head screw rod 1201 to rotate, the directions of external threads at the two ends of the double-head screw rod 1201 are opposite, and the thread sleeve member 1203 is connected with the external threads at the two ends of the double-head screw rod 1201, so that the thread sleeve member 1203 is mutually close to or simultaneously far away from each other, and the accurate adjustment of the distance between the two device grillages 1 is realized.
Specifically, as shown in fig. 8, a strip-shaped through hole 13 is formed in the middle of the middle plate frame 7; the strip-shaped through holes 13 are arranged above the double-headed screw 1201 and below the collecting hopper 9, and the double-headed screw 1201 can be conveniently adjusted through the strip-shaped through holes 13.
The working principle of the invention is as follows: the invention is externally connected with an agricultural machine to provide power, and is mainly used for harvesting, chopping and collecting upright tobacco straws, when the agricultural machine is used, the harvesting mechanism 2 harvests the tobacco straws, the tobacco straws are conveyed to the chopping mechanism 4 for chopping through the conveying device 3, the chopped tobacco straws enter the collecting device 8 through the chute 10, and the ground is collected through the collecting device 8, so that the automatic harvesting, chopping and collecting of the tobacco straws are realized; further, the wheel shafts 1103 are connected through the equipment grillage 1 in a sliding way, and a distance adjusting piece 12 is arranged between the two equipment grillages 1, so that the harvesting interval of the operation vehicle is adjusted according to the interval between the tobacco straw columns; further through the collecting device 8, the chopped tobacco straw is collected.
In the description of the present invention, it should be understood that the terms "upper," "lower," "left," "right," and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation. Furthermore, "first," "second," and "second" are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may include one or more of the feature, either explicitly or implicitly. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (5)
1. The working vehicle for automatic harvesting, chopping and collecting of the tobacco straws is characterized by comprising two equipment grillages (1), wherein a harvesting mechanism (2), a conveying device (3), a chopping mechanism (4), a transmission assembly (5) and a power device (6) are respectively arranged on the two equipment grillages (1);
the harvesting mechanism (2) is arranged at the front end of the equipment plate frame (1) in the advancing direction and is used for harvesting tobacco straws;
the shredding mechanism (4) is arranged on the upper side of the middle part of the equipment plate frame (1) and is used for shredding tobacco straws;
the conveying device (3) is arranged between the harvesting mechanism (2) and the shredding mechanism (4), and the conveying device (3) is used for receiving tobacco straws harvested by the harvesting mechanism (2) and conveying the tobacco straws to the shredding mechanism (4);
the power device (6) is arranged at the rear end of the equipment plate frame (1) and is used for providing power for the harvesting mechanism (2), the conveying device (3) and the shredding mechanism (4);
the transmission assembly (5) is connected with the harvesting mechanism (2), the conveying device (3), the shredding mechanism (4) and the power device (6), and the transmission assembly (5) is used for transmitting power provided by the power device (6);
an intermediate plate frame (7) is arranged between the two equipment plate frames (1), a collecting device (8) is arranged in the middle of the intermediate plate frame (7), a chute (10) is connected between a collecting hopper (9) of the collecting device (8) and the shredding mechanism (4), and the collecting device (8) is used for collecting shredded tobacco straws;
the bottoms of the equipment plate frame (1) and the middle plate frame (7) are connected with a rolling assembly (11), and the rolling assembly (11) is used for moving a working vehicle;
the harvesting mechanism (2) comprises a gathering groove (201), the gathering groove (201) is U-shaped, the opening end of the gathering groove (201) is splayed, a cutting piece (202) is arranged at the other end of the gathering groove (201), and the cutting piece (202) is connected with a transmission assembly (5);
the shredding mechanism (4) comprises a shell (401), wherein a shredding rotary cutter (403) for shredding tobacco straws is arranged in the shell (401), the shredding rotary cutter (403) is connected with a transmission assembly (5), the shell (401) is provided with an inclined bottom surface, and the inclined bottom surface is used for enabling shredded tobacco straws to slide into a chute (10);
the conveying device (3) comprises an upper feeding groove (301) and a lower feeding groove (302), wherein the upper feeding groove (301) is communicated with the lower feeding groove (302); the lower feeding groove (302) is provided with a thorn roller (303) for lifting tobacco straws, and the thorn roller (303) is connected with the transmission assembly (5); an upper gathering wheel (307) and a lower gathering wheel (308) for gathering tobacco straws are arranged at one end of the upper feeding groove (301), and the upper gathering wheel (307) and the lower gathering wheel (308) are connected with a transmission assembly (5);
an adjusting piece (12) for adjusting the distance between the equipment grillages (1) is connected between the two equipment grillages (1);
the adjusting piece (12) comprises a double-end screw rod (1201), a multi-face rod (1202) is arranged in the middle of the double-end screw rod (1201), two ends of the double-end screw rod (1201) are respectively connected with a screw sleeve member (1203), one end of the screw sleeve member (1203) is fixedly connected with the equipment plate frame (1), a through hole with an inner screw is formed in the other end of the screw sleeve member (1203), and the double-end screw rod (1201) is connected with the screw sleeve member (1203) in a threaded mode.
2. The working vehicle for automatic harvesting, chopping and collecting of tobacco stalks according to claim 1, characterized in that the power device (6) comprises a motor (601), the motor (601) is fixedly connected with the equipment board frame (1) through a base (602), and a driving shaft (603) of the motor (601) is connected with a driving wheel (501) through a driving belt II (605).
3. The working vehicle for automatic harvesting, chopping and collecting of tobacco stalks according to claim 1, wherein the transmission assembly (5) comprises a driving rotating shaft (502), one end of the driving rotating shaft (502) is connected with a power device (6) through a transmission wheel (501), and the driving rotating shaft (502) drives the cutting blade (202), the thorn roller (303), the chopping rotating knife (403), the upper drawing wheel (307) and the lower drawing wheel (308) to rotate through power transmission.
4. A working vehicle for automatic harvesting, shredding and collection of tobacco stalks according to claim 1, characterized in that the rolling assembly (11) comprises two axles (1103), two equipment racks (1) are slidably connected with the axles (1103) through a sliding axle sleeve (1104), the middle rack (7) is fixedly connected with the axles (1103) through a fixed axle sleeve, and two ends of the axles (1103) are connected with moving wheels for the movement of the working vehicle; the wheel axle (1103) is fixedly connected with an outer bracket (14), and the outer bracket (14) is used for being externally connected with an agricultural machine.
5. A vehicle for automatic harvesting, shredding and collection of tobacco stalks according to claim 1, characterised in that the intermediate plate frame (7) is provided with a strip-shaped through hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210781516.9A CN115380701B (en) | 2022-07-05 | 2022-07-05 | A operation car for tobacco straw is automatic to be reaped and is cut up collection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210781516.9A CN115380701B (en) | 2022-07-05 | 2022-07-05 | A operation car for tobacco straw is automatic to be reaped and is cut up collection |
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| CN115380701A CN115380701A (en) | 2022-11-25 |
| CN115380701B true CN115380701B (en) | 2023-12-01 |
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| CN202210781516.9A Active CN115380701B (en) | 2022-07-05 | 2022-07-05 | A operation car for tobacco straw is automatic to be reaped and is cut up collection |
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| US6032444A (en) * | 1997-06-04 | 2000-03-07 | Hay & Forage Industries | Non-row-sensitive forage harvester |
| CN102960119A (en) * | 2012-11-09 | 2013-03-13 | 四川农业大学 | Rice-wheat section straw absorption, cutting and collection machinery |
| CN104996073A (en) * | 2015-06-19 | 2015-10-28 | 盐城工学院 | All-in-one machine for cutting, compressing and packing straws |
| CN108307810A (en) * | 2018-01-15 | 2018-07-24 | 张桂春 | A kind of self-propelled type straw collection multipurpose all-in-one machine |
| CN111406506A (en) * | 2020-05-03 | 2020-07-14 | 任永红 | Working method of straw harvesting and fertilizer making device for modern agriculture |
| CN112970440A (en) * | 2021-03-16 | 2021-06-18 | 魏荣华 | Small-size corn stalk cuts off rubbing crusher |
| CN213847698U (en) * | 2020-11-11 | 2021-08-03 | 湖州丰源农业装备制造有限公司 | Multipurpose crawler-type straw picking and chopping tiller |
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2022
- 2022-07-05 CN CN202210781516.9A patent/CN115380701B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6032444A (en) * | 1997-06-04 | 2000-03-07 | Hay & Forage Industries | Non-row-sensitive forage harvester |
| CN102960119A (en) * | 2012-11-09 | 2013-03-13 | 四川农业大学 | Rice-wheat section straw absorption, cutting and collection machinery |
| CN104996073A (en) * | 2015-06-19 | 2015-10-28 | 盐城工学院 | All-in-one machine for cutting, compressing and packing straws |
| CN108307810A (en) * | 2018-01-15 | 2018-07-24 | 张桂春 | A kind of self-propelled type straw collection multipurpose all-in-one machine |
| CN111406506A (en) * | 2020-05-03 | 2020-07-14 | 任永红 | Working method of straw harvesting and fertilizer making device for modern agriculture |
| CN213847698U (en) * | 2020-11-11 | 2021-08-03 | 湖州丰源农业装备制造有限公司 | Multipurpose crawler-type straw picking and chopping tiller |
| CN112970440A (en) * | 2021-03-16 | 2021-06-18 | 魏荣华 | Small-size corn stalk cuts off rubbing crusher |
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| Publication number | Publication date |
|---|---|
| CN115380701A (en) | 2022-11-25 |
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