CN112616340A - Inter-plant inter-row weeding fertilizer applicator - Google Patents
Inter-plant inter-row weeding fertilizer applicator Download PDFInfo
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- CN112616340A CN112616340A CN202011588630.7A CN202011588630A CN112616340A CN 112616340 A CN112616340 A CN 112616340A CN 202011588630 A CN202011588630 A CN 202011588630A CN 112616340 A CN112616340 A CN 112616340A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
- A01B49/065—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B39/00—Other machines specially adapted for working soil on which crops are growing
- A01B39/08—Other machines specially adapted for working soil on which crops are growing with rotating tools such as weeding machines
- A01B39/085—Other machines specially adapted for working soil on which crops are growing with rotating tools such as weeding machines the rotating tools being actively driven
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B39/00—Other machines specially adapted for working soil on which crops are growing
- A01B39/12—Other machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture
- A01B39/18—Other machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture for weeding
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/16—Fertiliser distributors with means for pushing out the fertiliser, e.g. by a roller
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses an inter-plant row weeding and fertilizing machine in the technical field of agricultural machinery, which comprises a frame, wherein a plurality of inter-row weeding mechanisms and a plurality of inter-plant weeding mechanisms are respectively arranged at the front part and the rear part of the frame, each inter-row weeding mechanism comprises an inter-row transmission box connected to the frame, an inter-row weeding shaft is rotatably connected to the lower part of each inter-row transmission box, the left end and the right end of each inter-row weeding shaft are respectively connected with an inter-row weeding wheel, the front side of each inter-row transmission box is fixedly connected with a connecting frame, two profiling shovels are arranged at the bottom side of the connecting frame, each inter-plant weeding mechanism comprises a transmission shaft rotatably connected to the frame, the lower part of the transmission shaft is connected with a rotary table, a fixed gear fixed on the frame is sleeved on the transmission shaft, each inter-plant weeding shaft is rotatably connected to the rotary table, a plurality of inter-plant weeding claws are arranged on the lower side of the weeding disc; the invention realizes the weeding between rows and the weeding between plants at the same time.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and particularly relates to an inter-plant inter-row weeding and fertilizing machine.
Background
With the development of green agriculture and ecological agriculture, people gradually abandon the use of herbicide and other chemical ingredients for weeding and often adopt a weeding machine for weeding, and generally, the weeding between rows is easier and the weeding between plants is difficult. In the prior art, the weeder is often used to weed between the rows, the weeder includes the frame, a plurality of interline weeding mechanisms have been arranged to the front portion of frame, interline weeding mechanism is including connecting the interline transmission case in the frame, the lower part of interline transmission case rotationally is connected with the interline axle that weeds, both ends are outside the interline transmission case about the interline axle that weeds, both ends all are connected with the weeding wheel between the row about the interline axle that weeds, in operation, the interline transmission case action, the rotation of weeding wheel between the row is driven to the interline axle that weeds, between the adjacent two lines of crops of weeding wheel between the row, realize weeding between the row, crop growth initial stage, also have a lot of weeds between the trunk, this design can't go out the miscellaneous grass between the trunk.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, provides the inter-plant row weeding and fertilizing machine, solves the technical problem that inter-plant weeds cannot be removed in the prior art, has a compact structure, realizes inter-row weeding and inter-plant weeding, and has high weeding efficiency.
The purpose of the invention is realized as follows: a weeding and fertilizing machine between rows of plants comprises a rack, wherein a plurality of weeding mechanisms between rows are arranged on the front portion of the rack, each weeding mechanism between rows comprises a transmission case connected onto the rack, the lower portion of the transmission case between rows is rotatably connected with a weeding shaft between rows, the left end and the right end of the weeding shaft between rows are arranged outside the transmission case between rows, the left end and the right end of the weeding shaft between rows are respectively connected with a weeding wheel between rows, the front side of the transmission case between rows is fixedly connected with a connecting frame extending forwards, two profile shovels are arranged on the bottom side of the connecting frame, the positions of the two profile shovels in the left-right direction correspond to the positions of the weeding wheels between rows on the weeding shaft between rows one by one, a plurality of blades between rows are arranged on the periphery of the weeding wheels between rows, a plurality of weeding mechanisms one between plants are arranged on the rack behind the weeding mechanisms between rows, the first weeding mechanism between plants comprises a transmission shaft which is rotatably connected onto the rack and is vertically arranged, the weeding machine is characterized in that a turntable is connected to the lower portion of the transmission shaft, a fixed gear is sleeved on the transmission shaft and fixed on the rack, a vertically-arranged inter-plant weeding shaft is rotatably connected to the turntable, a transmission gear is connected to one end, extending out of the turntable, of the inter-plant weeding shaft, the transmission gear is meshed with the fixed gear, a weeding disc is arranged at the lower end of the inter-plant weeding shaft, and a plurality of inter-plant weeding claws are arranged on the lower side of the weeding disc.
In the invention, a frame is connected behind a traveling device in a lifting way, the planting distances of crops are basically consistent, an unmanned navigation system is arranged on the traveling device, the traveling device drives the invention to travel to an initial position set in the field, the position of a transmission shaft in the left-right direction corresponds to a row of the corresponding crop, inter-row weeding wheels are arranged in rows, an inter-row transmission box is rotatably connected on the frame and can swing up and down along with the change of terrain, when inter-row weeding claws rotate to two ends of a fixed gear in the left-right direction, the inter-row weeding wheels cover the positions of the inter-row weeding claws in the left-right direction, a profiling shovel provides support for the inter-row weeding wheels and comprises a horizontal part, the front side of the horizontal part is connected with an upward-tilted soil avoiding part, the rear side of the horizontal part is connected with an upward-tilted connecting part, and when the traveling device advances, the profiling shovel slides along the, the soil avoiding part avoids soil from being accumulated on the profiling shovel, and the sliding resistance is reduced; during operation, the navigation system calls a previous operation path, the inter-row transmission box acts, the inter-row weeding shaft rotates, the rotation of the inter-row weeding shaft drives the rotation of the inter-row weeding wheel, the inter-row weeding wheel drives the rotation of the inter-row weeding blade, the inter-row weeding blade cuts weeds between rows to realize inter-row weeding, simultaneously, the inter-plant weeding mechanism acts, the transmission shaft rotates, the transmission shaft drives the rotation of the turntable, the turntable drives the rotation of the inter-plant weeding shaft, the transmission gear rotates under the action of the fixed gear, the transmission gear drives the rotation of the inter-plant weeding shaft, the rotation of the inter-plant weeding shaft drives the rotation of the inter-plant weeding claw, simultaneously, the inter-plant weeding shaft rotates around the center of the transmission shaft to control the rotation speed of the transmission shaft, the inter-plant weeding claw bypasses the crops to weed among the plants, the inter-plant weeding is circulated to bypass the next crop, and the inter-plant weeding, the inter-plant weeding claw realizes inter-plant weeding under the condition that inter-row soil is loose, and reduces the resistance of inter-plant weeding; the invention has ingenious structure, the weeding claws rotate to realize weeding among plants, and the weeding claws bypass crops among plants to realize weeding among plants; in addition, weeding among plants is carried out first, and then weeding among plants is carried out, so that the resistance of weeding among plants is reduced; can be applied to the inter-plant weeding work.
In order to further avoid missed weeding, a plurality of inter-plant weeding mechanisms II are distributed on a rack behind the inter-plant weeding mechanism I, the positions of the inter-plant weeding mechanisms I and the positions of the inter-plant weeding mechanisms II are respectively in one-to-one correspondence with the positions of the weeding wheels between two adjacent rows, the inter-plant weeding mechanisms I and the inter-plant weeding mechanisms II are staggered in the left-right direction, the structures of the inter-plant weeding mechanisms I and the inter-plant weeding mechanisms II are the same, and in any one inter-plant weeding mechanism I and the inter-plant weeding mechanism II, the rotating area of an inter-plant weeding claw covers the corresponding area between two adjacent row weeding wheels in the left-right direction; in the design, the inter-plant weeding mechanism II and the inter-plant weeding mechanism I weed among plants simultaneously, the inter-plant weeding mechanism I and the inter-plant weeding mechanism II correspond to the positions of the weeding wheels between two adjacent rows, and the inter-plant weeding of each row of crops between the two outermost row weeding wheels is realized.
In order to further realize inter-plant weeding, a weeding motor is fixedly connected to the rack, a first output shaft is connected to the weeding motor, a driving shaft is rotatably connected to the rack, a first driven shaft is rotatably connected to the rack in front of the driving shaft, the first output shaft is used for power input of the driving shaft and the first driven shaft, a plurality of inter-plant transmission boxes which are in one-to-one correspondence with the first inter-plant weeding mechanisms are fixedly connected to the rack, a plurality of inter-plant transmission boxes which are in one-to-one correspondence with the second inter-plant weeding mechanisms are fixedly connected to the rack, the driving shaft is used for power input of the second inter-plant transmission boxes, the first driven shaft is used for power input of the first inter-plant transmission boxes, the first inter-plant transmission boxes are connected with gear shafts which output power outwards, driving bevel gears are connected to the gear shafts, driven bevel gears are connected, a plurality of supporting seats are further arranged in the length direction of the rack, and the driving shaft is rotatably connected to the supporting seats.
In order to further realize inter-plant fertilization while weeding, a plurality of fertilization boxes are distributed on the rack, the lower side of each fertilization box is fixedly connected with a fertilizer applicator, each fertilizer applicator comprises a fertilization box, a fertilization shaft is rotatably connected onto each fertilization box, a grooved wheel is connected onto each fertilization shaft in each fertilization box, a fertilization control wheel is connected onto each fertilization shaft outside each fertilization box, a plurality of shifting teeth are distributed on each fertilization control wheel, a shifting disc is connected onto each transmission shaft, a shifting claw is fixed on the upper side of each shifting disc, and each shifting disc can rotate to enable each shifting claw to be clamped between every two adjacent shifting teeth; in this design, drive gear is when both ends about fixed gear, weeding claw is in the interline, stir the claw and leave the thumb tooth, when weeding the claw between the trunk, stir the claw card and go into between two adjacent thumb teeth, stir the claw and contradict when dialling the tooth, stir the claw and stir the thumb tooth and make the fertilization control wheel rotate, the transmission shaft is hollow, open the bottom of the box of fertilizeing has the mouth of fertilizeing that falls, the well cavity of transmission shaft covers the corresponding mouth of fertilizeing that falls in the region, stir the rotation that the control wheel drove the sheave, fertilizer on the sheave falls in the field between the trunk along the mouth of fertilizeing and the axis of fertilizeing in proper order, when stirring the dish and continuing to rotate and make the thumb tooth leave the thumb tooth, fertilization control wheel stall, the ware stops to fertilize, make fertilizer fall in the field fertilization in order.
In order to further limit the natural rotation of the poking control wheel, an inserting rod seat is fixedly connected to the outer side of the fertilizing box, an inserting rod capable of moving up and down is connected to the inserting rod seat, and the lower end of the inserting rod is inserted between two adjacent poking teeth in an initial state; in the design, when the toggle control wheel is rotated by external force, the inserted bar rises, the upper part of the inserted bar seat is provided with an upper sliding hole, and the inserted bar is just connected to the inserted bar seat in a sliding way through the upper sliding hole.
In order to further realize the automatic reset of the inserted bar, a spring plate is arranged on the periphery of the inserted bar in the inserted bar seat, a spring is sleeved on the inserted bar in the inserted bar seat, the upper end of the spring is fixed on the inserted bar seat, the lower end of the spring is fixed on the spring plate, and the bottom of the inserted bar is abutted against the fertilization control wheel and is positioned between two adjacent shifting teeth in a natural state; in this design, when stirring the claw and stirring fertilization control wheel rotation under the drive of carousel about, the inserted bar is pushed away, and the spring pressurized when stirring the claw and leaving the finger, the inserted bar resets fast under the effect of spring, injects between the finger, and the rotation of restriction fertilization control wheel realizes fertilizing between the trunk.
In order to further limit the rotation effect of the fertilization control wheel, one end of the inserted bar, which is arranged relative to the fertilization control wheel, is provided with a first inclined part, a horizontal part and a second inclined part which are integrated, the horizontal part is arranged between the first inclined part and the second inclined part, one end, which is far away from the horizontal part, of the first inclined part is connected with one side of the inserted bar in the front-back direction, one end, which is far away from the horizontal part, of the second inclined part is connected with the other side of the inserted bar in the front-back direction, in two adjacent poking teeth, the first inclined part can abut against the first inclined surface at the rear end of the front poking tooth, and.
In order to further realize the rotation of the weeding claw, a first driving chain wheel is connected to the first output shaft, a first transmission chain wheel is connected to the driving shaft, the first driving chain wheel is connected with the first transmission chain wheel through a first chain, one end, extending out of the rack, of the driving shaft in the left-right direction is connected with a first driven chain wheel, one end, extending out of the rack, of the first driven shaft in the left-right direction is connected with a second driven chain wheel, and the first driven chain wheel is in transmission connection with the second driven chain wheel.
In order to further realize the rotation of the inter-row weeding shaft, the front part of the rack is also fixedly connected with an intermediate transmission case, the intermediate transmission case is connected with a second output shaft, the second output shaft is connected with a second driving chain wheel, the rack is rotatably connected with a second driven shaft, the second driven shaft is connected with a third driven chain wheel, the second driving chain wheel is connected with the second driven chain wheel through a second chain, and the second driven shaft is connected with each inter-row transmission case.
Drawings
Fig. 1 is a first perspective view of the present invention.
Fig. 2 is a rear view of the present invention.
Fig. 3 is a second perspective view of the present invention.
Fig. 4 is a partially enlarged view of a portion a in fig. 3.
Fig. 5 is a perspective view of the present invention with a gear cover hidden.
Fig. 6 is a partially enlarged view of fig. 5 at B.
Fig. 7 is a three-dimensional structure diagram of the present invention.
Fig. 8 is a partial enlarged view at C in fig. 7.
Fig. 9 is a perspective view of the present invention with a fixing cover hidden.
Fig. 10 is a partial enlarged view of fig. 9 at D.
Fig. 11 is a fourth perspective view of the present invention.
Fig. 12 is a partial enlarged view at E in fig. 11.
Fig. 13 is a schematic structural view showing a structure in which a transmission shaft, a stationary cover, a frame and a gear cover are coupled together according to the present invention.
Fig. 14 is a partial perspective view of the drive shaft and the slip fertilizer portion of the present invention connected together.
Fig. 15 is a schematic structural view of the present invention for implementing the stirring action of fertilization.
Wherein, 1 frame, 2 middle transmission case, 3 line weeding mechanism, 301 line transmission case, 302 line weeding wheel, 303 line weeding blade, 4 fertilizing case, 401 opening, 5 driven shaft two, 6 line weeding mechanism two, 7 line weeding mechanism one, 701 rotary table, 702 fertilizer outlet, 703 fertilizer sliding part, 704 fixed gear, 705 transmission shaft, 706 transmission gear, 707 weeding shaft, 708 gear cover, 709 fixed cover, 709a limit step, 710 line weeding claw, 711 weeding plate, 712 stirring claw, 713 stirring plate, 714 driven bevel gear, 715 driving bevel gear, 716 tilting part, 717 fixed plate, 718 fertilizer sliding port, 719 baffle part, 720 limit cover, 721 support bearing, 722 hollow cavity, 8 weeding motor, 9 chain one, 10 output shaft one, 11 driving sprocket one, 12 spring, 13 driving shaft, 14 transmission sprocket, 15 line transmission case two, 16 line transmission case one, 17 driven shaft one, 18 driven chain wheel I, 19 driven chain wheel II, 20 fertilizer applicator, 2001 grooved wheel, 2002 fertilizer dropping opening, 2003 fertilizer application shaft, 2004 fertilizer application box, 21 intermediate transmission case, 22 driving chain wheel II, 23 output shaft I, 24 driven chain wheel III, 25 chain II, 26 gear shaft, 27 inserted bar seat, 28 inserted bar, 2801 inclined part I, 2802 inclined part II, 2803 horizontal part, 29 fertilizer application control wheel, 30 dismounting plate, 3001 guide part and 31 spring plate.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 15, an inter-plant inter-row weeding fertilizer applicator comprises a frame 1, a plurality of inter-row weeding mechanisms 3 are arranged at the front part of the frame 1, each inter-row weeding mechanism 3 comprises an inter-row transmission case 301 connected to the frame 1, an inter-row weeding shaft 707 is rotatably connected to the lower part of the inter-row transmission case 301, and the structure for realizing the rotation of the inter-row weeding shaft 707 is specifically that the front part of the frame 1 is also fixedly connected with an intermediate transmission case 212, the intermediate transmission case 212 is connected with an output shaft two, the output shaft two is connected with a driving sprocket two 22, the frame 1 is rotatably connected with a driven shaft two 5, the driven shaft two 5 is connected with a driven sprocket three 24, the driving sprocket two 22 is connected with a driven sprocket two 19 through a chain two 25, the driven shaft two 5 is connected with each inter-row transmission case 301, the driven shaft two 5 is the power input of each inter-row transmission case 301, the driven shaft II 5 is transmitted to the interline weeding shaft 707 through the interline transmission case 301; the left end and the right end of an interline weeding shaft 707 are arranged outside an interline transmission case 301, the left end and the right end of the interline weeding shaft 707 are both connected with interline weeding wheels 302, the front side of the interline transmission case 301 is fixedly connected with a connecting frame 305 extending forwards, the bottom side of the connecting frame 305 is provided with two profiling shovels 304, the positions of the two profiling shovels 304 in the left-right direction correspond to the positions of the two interline weeding wheels 302 on the interline weeding shaft 707 one by one, a plurality of interline weeding blades 303 are arranged on the periphery of the interline weeding wheels 302, a plurality of interline weeding mechanisms 7 are arranged on a rack 1 behind an interline weeding mechanism 3, the interline weeding mechanisms 7 comprise a fixed cover 709, a transmission shaft which is rotatably connected on the rack 1 and is vertically arranged, and a gear cover 708 fixed on the lower side of the rack 1, the lower part of the transmission shaft 705 is connected with a rotary table 701, a fixed plate 717 is fixedly connected with the lower side 705 of the, a plurality of connecting holes which are convenient to be connected with the turntable 701 are distributed on a fixing plate 717 outside a transmission shaft 705, the fixing plate 717 is fixedly connected with the turntable 701, a fixed gear 704 is fixedly connected inside a gear cover 708, the upper side of the turntable 701 is contacted with the downward end of the gear cover 708, the fixed gear 704 is sleeved on the transmission shaft 705, a vertically arranged inter-plant weeding shaft 707 is rotatably connected on the turntable 701, one end, upwards extending out of the turntable 701, of the inter-plant weeding shaft 707 is connected with a transmission gear 706, the transmission gear 706 is meshed with the fixed gear 704, a weeding disc 711 is arranged at the lower end of the inter-plant weeding shaft 707, a plurality of inter-plant weeding claws 710 are distributed on the lower side of the weeding disc 711, a plurality of inter-plant weeding mechanisms two 6 are distributed on the rack 1 behind the inter-plant weeding mechanism one 7, the positions of the inter-plant weeding mechanisms one 7 and the inter-plant, the inter-plant weeding mechanisms I7 and the inter-plant weeding mechanisms II 6 are arranged in a staggered mode in the left-right direction, the structures of the inter-plant weeding mechanisms I7 and the inter-plant weeding mechanisms II 6 are the same, and in any one inter-plant weeding mechanism I7 and any one inter-plant weeding mechanism II 6, the rotating area of the inter-plant weeding claw 710 covers the area between the corresponding two adjacent inter-row weeding wheels 302 in the left-right direction.
In order to further realize inter-plant weeding, a weeding motor 8 is fixedly connected to a frame 1, an output shaft 2310 is connected to the weeding motor 8, a driving shaft 13 is rotatably connected to the frame 1, a driven shaft 17 is rotatably connected to the frame in front of the driving shaft, the output shaft 23 is used for power input of the driving shaft 13 and the driven shaft 17, a plurality of supporting seats are further arranged in the length direction of the frame 1, the driving shaft 13 is rotatably connected to the supporting seats, a driving sprocket 11 is connected to the output shaft 2310, a driving sprocket 14 is connected to the driving shaft 13, the driving sprocket 11 is connected with the driving sprocket 14 through a chain I9, one end of the driving shaft extending out of the frame in the left-right direction is connected with a driven sprocket 18, one end of the driven shaft 17 extending out of the frame in the left-right direction is connected with a driven sprocket II 19, and, the frame 1 is fixedly connected with a plurality of inter-plant transmission boxes 16 which are in one-to-one correspondence with the inter-plant weeding mechanisms I7, the frame 1 is fixedly connected with a plurality of inter-plant transmission boxes 15 which are in one-to-one correspondence with the inter-plant weeding mechanisms II 6, a driving shaft 13 is used for power input of the inter-plant transmission boxes 15, the inter-plant transmission boxes 16 are connected with gear shafts 26 which output power outwards, the gear shafts 26 are connected with driving bevel gears 715, the driving bevel gears 705 are connected with driven bevel gears 714, and the driving bevel gears 715 are meshed with the driven bevel gears 714.
In order to further realize inter-plant weeding and inter-plant fertilization, a plurality of fertilizing boxes 4 with upward openings 401 are distributed on a rack 1, a fertilizing device 20 is fixedly connected to the lower side of the fertilizing boxes 4, the fertilizing device 20 comprises a fertilizing box 2004, a fertilizing shaft 2003 is rotatably connected to the fertilizing box 2004, two downward-inclined and outward-extending sliding fertilizing parts 703703 are arranged on the periphery of a transmission shaft 705 below a fixed gear 704, a sliding fertilizing groove is formed in a sliding fertilizing part 703703, two sliding fertilizing ports 718 are formed in the periphery of the transmission shaft 705, material blocking parts 719 are respectively arranged on two sides of the outer edge of each sliding fertilizing port 718 in the radial direction, the outer sides of the material blocking parts 719 are fixed on the inner side of the transmission shaft 705, inclined parts 716 are arranged on the upper sides of the material blocking parts 719, the inclined parts 716 are inclined downwards inclined from the inner side of the transmission shaft 705 to the inner side of the material blocking parts 719, the transmission shaft 705, the inclined parts 716 and the material blocking, the weeding disk 711 is provided with two fertilizer outlets 702 corresponding to the sliding fertilizer grooves, the fertilizing shafts 2003 in the two fertilizing boxes 2004 are connected with grooved wheels 2001, a fertilization control wheel 29 is connected to a fertilization shaft 2003 outside a fertilization box 2004, a plurality of poking teeth are distributed on the fertilization control wheel 29, a poking disc 713 is connected to the upper portion of a transmission shaft 705, the poking disc 713 is arranged close to the lower side of the fertilization box 2004, the transmission shaft 705 at the lower side of the poking disc 713 is rotatably connected to a fixed cover 709 through a support bearing 721, a limiting cover 720 is sleeved on the transmission shaft 705 at the upper side of the fixed cover 709, the limiting cover 720 is fixedly connected with the fixed cover 709, the limiting cover 720 and a limiting step 709a in the fixed cover 709 further limit the up-and-down movement of the support bearing 721, the lower side of the poking disc 713 abuts against the limiting cover 720, a poking claw 712 is fixed at the upper side of the poking disc 713, and the; when the transmission gear 706 is arranged at the left end and the right end of the fixed gear 704, the weeding claws are arranged between rows, the poking claw 712 is separated from the poking teeth, when the weeding claws are arranged between plants, the poking claw 712 is clamped between two adjacent poking teeth, when the poking claw 712 is abutted against the poking teeth, the poking claw 712 pokes the poking teeth to enable the fertilization control wheel 29 to rotate, the transmission shaft 705 is hollow, the bottom of the fertilization box 2004 is provided with a fertilizer dropping hole 2002, and the hollow cavity 722 of the transmission shaft 705 covers the area where the corresponding fertilizer dropping hole 2002 is located.
In order to further limit the natural rotation of the poking control wheel, an insert rod 28 seat 27 with a downward opening 401 is fixedly connected to the outer side of the fertilizing box 2004, an insert rod 28 capable of moving up and down is connected to the insert rod 28 seat 27, and in an initial state, the lower end of the insert rod 28 is inserted between two adjacent poking teeth; the specific structure for realizing the up-and-down movement of the inserted rod 28 is that a spring plate 31 is arranged on the periphery of the inserted rod 28 in a seat 27 of the inserted rod 28, a spring 12 is sleeved on the inserted rod 28 in the seat 27 of the inserted rod 28, the upper end of the spring 12 is fixed on the seat 27 of the inserted rod 28, the lower end of the spring 12 is fixed on the spring plate 31, an upper sliding hole is formed in the upper part of the seat 27 of the inserted rod 28, a dismounting plate 30 is detachably connected to the lower side of the seat 27 of the inserted rod 28, a guide part 3001 is arranged on the upward side of the dismounting plate 30, a guide hole coaxial with the upper sliding hole is formed in the guide part 3001, the inserted rod 28 is slidably connected to the seat 27 of the inserted rod 28 and the dismounting plate 30 through the upper sliding hole and the guide hole, and the spring 12 is in a natural state, and the bottom of the inserted rod; one end of the insert rod 28, which is arranged opposite to the fertilization control wheel 29, is provided with a first inclined part 2801, a second horizontal part 2803 and a second inclined part 2802 which are integrally formed, the horizontal part 2803 is arranged between the first inclined part 2801 and the second inclined part 2802, one end of the first inclined part 2801, which is far away from the horizontal part 2803, is connected with one side of the insert rod 28 in the front-back direction, one end of the second inclined part 2802, which is far away from the horizontal part 2803, is connected with the other side of the insert rod 28 in the front-back direction, in two adjacent set teeth, the first inclined part 2801 can abut against the first inclined surface at the rear end of the front set tooth, the second inclined part 2802 can abut against the second inclined surface at the front end of the rear set tooth, and when the insert rod 28 is arranged between the set teeth, the highest positions of the.
In the invention, a frame 1 is connected behind a walking device in a lifting way (the prior art), the planting distances of crops are basically consistent, an unmanned navigation system is arranged on the walking device, the walking device drives the invention to walk to an initial position set in a field, the position of a transmission shaft 705 in the left-right direction corresponds to a row of the corresponding crop, an inter-row weeding wheel 302 is in the row, an inter-row transmission case 301 is rotatably connected on the frame 1, the inter-row transmission case 301 can swing up and down along with the change of terrain, when an inter-row weeding claw 710 rotates to two ends of a fixed gear 704 in the left-right direction, the inter-row weeding wheel 302 covers the position of the inter-row weeding claw 710 in the left-right direction, a profiling shovel 304 provides support for the inter-row weeding wheel 302, the profiling shovel 304 comprises a horizontal part 2803, the front side of the horizontal part 2803 is connected with an upward-tilting soil-avoiding part, the rear side of the horizontal part 2803 is, when the walking device advances, the profiling shovel 304 slides along the ground, and the soil-avoiding part avoids soil from accumulating on the profiling shovel 304, so that the sliding resistance is reduced; the fertilization control wheel 29 is preferably a ratchet wheel, the internal structure of the fertilizer applicator 20 is the prior art, only the fertilization box 2004 and the grooved wheel 2001 are shown in the application, the fertilizer can fall down only when the grooved wheel 2001 rotates, and other structures are not described in detail herein; during operation, the navigation system calls the previous operation path, the traveling device provides power for the intermediate transmission case 212, the output shaft two rotates, the output shaft two drives the driving sprocket two 22 to rotate, the driving sprocket two 22 drives the driven sprocket three 24 to rotate through the chain two 25, the driven sprocket three 24 drives the driven shaft two 5 to rotate, the driven shaft two 5 drives the inter-row weeding shaft 707 to rotate through the inter-row transmission case 301, the rotation of the inter-row weeding shaft 707 drives the inter-row weeding wheel 302 to rotate, the inter-row weeding wheel 302 drives the inter-row weeding blade to rotate, the inter-row weeding blade 303 cuts weeds between rows to realize inter-row weeding, meanwhile, the inter-plant weeding mechanism one 7 and the inter-plant weeding mechanism two 6 act, specifically, the driving motor acts, the output shaft one 2310 rotates, the rotation of the output shaft one 2310 drives the driving sprocket one 11 to rotate, the driving sprocket one 11 drives the driven sprocket to rotate through the chain one 9, the driven chain wheel drives the driving shaft 13 to rotate, the driving shaft 13 drives the corresponding gear shaft 26 to rotate for the power input of each inter-plant transmission case I16, the gear shaft 26 drives the driving bevel gear 715 to rotate, the driving bevel gear 715 drives the driven bevel gear 714 to rotate, the driven bevel gear 714 drives the driving shaft 705 to rotate, the driving shaft 705 drives the rotary disc 701 and the weeding disc 711 to rotate, the weeding disc 711 drives the inter-plant weeding shaft 707 to rotate, the inter-plant weeding shaft 707 drives the transmission gear 706 to rotate around the axial center of the driving shaft 705, the transmission gear 706 rotates around the fixed gear 704 to realize the rotation of the transmission gear 706, the transmission gear 706 drives the rotation of the inter-plant weeding shaft 707, the rotation of the inter-plant weeding shaft 707 drives the rotation of the inter-plant weeding claw 710 to realize the weeding action, the rotation speed of the driving motor is controlled, the poking disc 713 drives the poking claw 712 to rotate, when the inter-plant weeding claw 710 starts to move towards the inter-plant after bypassing the crops, the poking claw 712 is clamped between two adjacent poking teeth, the poking claw 712 is contacted with the poking teeth, the poking claw 712 pokes the poking teeth to rotate, the poking teeth push the inserted bar 28 upwards, the inserted bar 28 leaves the poking teeth, the spring 12 is compressed, the poking claw 712 drives the fertilization control wheel 29 to rotate, the fertilization control wheel 29 drives the grooved wheel 2001 to rotate through the fertilization shaft 2003, the fertilizer on the grooved wheel 2001 falls into the inter-plant or near-crop fields along the fertilizer falling opening 2002, the hollow cavity 722 of the transmission shaft 705, the fertilizer sliding opening 718, the fertilizer sliding groove and the fertilizer outlet 702 in sequence, when the poking disc 713 continues to rotate to enable the poking claw 712 to completely leave the poking teeth, the inserted bar 28 is immediately reset between the poking teeth under the action of the spring 12, the fertilization control wheel 29 stops rotating, the fertilizer applicator 20 stops fertilizing, the fertilizer falls into the, after weeding among plants, the weeding and fertilizing among plants are circularly realized according to the steps, and the weeding among plants is realized under the condition that the inter-row soil is loose by the weeding claws 710 among plants, so that the resistance of weeding among plants is reduced; in the invention, the inter-plant weeding claw 710 automatically rotates to realize weeding, meanwhile, the inter-plant weeding claw 710 bypasses crops to realize inter-plant weeding, and simultaneously, the poking claw 712 pokes the fertilization control wheel 29 to realize fertilization, so that the structure is more compact, the efficiency is high, in addition, the inter-plant weeding is carried out again in advance, the resistance of the inter-plant weeding is reduced, the inter-row weeding and the inter-plant weeding are realized, and the weeding efficiency is high; can be applied to crop weeding work.
The present invention is not limited to the above-mentioned embodiments, and the fertilizing control wheel 29 may also be a gear, the toggle claw 712 may be inserted between two adjacent teeth, and the lower portion of the insert rod 28 may also be inserted between two adjacent teeth, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.
Claims (9)
1. The utility model provides a weeding fertilizer distributor between row between trunk, includes the frame, the anterior weeding mechanism between a plurality of rows of having arranged of frame, weeding mechanism between the row is including connecting the transmission case between the row in the frame, the lower part of transmission case between the row rotationally is connected with the weeding axle between the row, both ends all are connected with the weeding wheel between the row outside the transmission case between the row about the weeding axle between the row, its characterized in that: the front side of the inter-row transmission case is fixedly connected with a connecting frame extending forwards, two profiling shovels are arranged on the bottom side of the connecting frame, the positions of the two profiling shovels in the left-right direction correspond to the positions of two inter-row weeding wheels on an inter-row weeding shaft one by one, a plurality of inter-row weeding blades are arranged on the periphery of the inter-row weeding wheels, a plurality of inter-plant weeding mechanisms I are arranged on a rack behind the inter-row weeding mechanisms, each inter-plant weeding mechanism I comprises a transmission shaft which is rotatably connected to the rack and vertically arranged, the lower part of the transmission shaft is connected with a rotary table, a fixed gear is sleeved on the transmission shaft and fixed on the rack, the rotary table is rotatably connected with the vertically arranged inter-plant weeding shaft, one end of the inter-plant weeding shaft extending upwards out of the rotary table is connected with a transmission gear, the transmission gear is meshed with the fixed gear, and, a plurality of inter-plant weeding claws are arranged on the lower side of the weeding disk.
2. The inter-plant row weeding and fertilizing machine as claimed in claim 1, wherein: the machine frame behind the inter-plant weeding mechanism I is provided with a plurality of inter-plant weeding mechanisms II, the positions of the inter-plant weeding mechanisms I and the inter-plant weeding mechanisms II are respectively in one-to-one correspondence with the positions of the weeding wheels between two adjacent rows, the inter-plant weeding mechanisms I and the inter-plant weeding mechanisms II are arranged in a staggered mode in the left-right direction, the structures of the inter-plant weeding mechanisms I and the inter-plant weeding mechanisms II are the same, and in any one inter-plant weeding mechanism I and the inter-plant weeding mechanisms II, the rotating area of the inter-plant weeding claw covers the corresponding area between the weeding wheels between two adjacent rows in the left-right direction.
3. The inter-plant row weeding and fertilizing machine as claimed in claim 2, characterized in that: the weeding machine is characterized in that a weeding motor is fixedly connected to the rack, an output shaft I is connected to the weeding motor, a driving shaft is rotatably connected to the rack, a driven shaft I is rotatably connected to the rack in front of the driving shaft, the output shaft I is used for power input of the driving shaft and the driven shaft I, a plurality of inter-plant transmission boxes I which correspond to the inter-plant weeding mechanisms I one by one are fixedly connected to the rack, a plurality of inter-plant transmission boxes II which correspond to the inter-plant weeding mechanisms II one by one are fixedly connected to the rack, the driving shaft is used for power input of the inter-plant transmission boxes II, the driven shaft I is used for power input of the inter-plant transmission boxes I, a gear shaft which outputs power outwards is connected to the inter-plant transmission boxes I, a driving bevel gear is connected to the gear shaft, a driven bevel gear, a plurality of supporting seats are further arranged in the length direction of the rack, and the driving shaft is rotatably connected to the supporting seats.
4. The inter-plant row weeding and fertilizing machine as claimed in claim 3, wherein: the utility model discloses a fertilization device, including frame, fertilization case, downside fixedly connected with fertilizer applicator, fertilization box, fertilization axle, sheave, fertilization control wheel, stirring dish upside is fixed with dials the claw, dials the rotatory claw card that can make of stirring dish and go into on between adjacent group tooth, fertilization box's downside fixedly connected with fertilizer applicator, fertilizer applicator is including the fertilization box, rotationally be connected with the fertilization axle on the fertilization box, the epaxial sheave that is connected with of fertilization in the fertilization box, the epaxial fertilization control wheel that is connected with of fertilization outside the fertilization box, a plurality of group teeth of having arranged on the fertilization control wheel, be connected with.
5. The inter-plant row weeding and fertilizing machine as claimed in claim 4, wherein: the outer side of the fertilizing box is fixedly connected with an inserting rod seat, an inserting rod capable of moving up and down is connected to the inserting rod seat, and the lower end of the inserting rod is inserted between every two adjacent shifting teeth in an initial state.
6. The inter-plant row weeding and fertilizing machine as claimed in claim 5, wherein: the periphery of an inserted bar in the inserted bar seat is provided with a spring plate, a spring is sleeved on the inserted bar in the inserted bar seat, the upper end of the spring is fixed on the inserted bar seat, the lower end of the spring is fixed on the spring plate, and the bottom of the inserted bar is abutted against the fertilization control wheel and is positioned between two adjacent poking teeth in a natural state.
7. The inter-plant row weeding and fertilizing machine as claimed in claim 6, wherein: the one end that the inserted bar set up relative fertilization control wheel is equipped with rake portion one, horizontal part and rake portion two as an organic whole, the horizontal part is between rake portion one and rake portion two, the one end that the horizontal part was kept away from to rake portion one side with the inserted bar in the front-back direction is connected, the one end that the horizontal part was kept away from to rake portion two is connected with the inserted bar opposite side in the front-back direction, in two adjacent thumb teeth, rake portion one can contradict on the inclined plane one of thumb tooth rear end in the front, rake portion two can contradict on the inclined plane two of thumb tooth front end behind.
8. The inter-plant row weeding and fertilizing machine as claimed in any one of claims 2 to 7, wherein: the driving shaft is connected with a first driving chain wheel, the driving shaft is connected with a transmission chain wheel, the driving chain wheel is connected with the transmission chain wheel through a first chain, one end, extending out of the rack, of the driving shaft in the left-right direction is connected with a first driven chain wheel, one end, extending out of the rack, of the first driven shaft in the left-right direction is connected with a second driven chain wheel, and the first driven chain wheel is in transmission connection with the second driven chain wheel.
9. The inter-plant row weeding and fertilizing machine as claimed in any one of claims 2 to 7, wherein: the front part of the rack is fixedly connected with an intermediate transmission case, the intermediate transmission case is connected with a second output shaft, the second output shaft is connected with a second driving chain wheel, the rack is rotatably connected with a second driven shaft, the second driven shaft is connected with a third driven chain wheel, the second driving chain wheel is connected with the second driven chain wheel through a second chain, and the second driven shaft is connected with each inter-row transmission case.
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| CN202011588630.7A CN112616340B (en) | 2020-12-29 | 2020-12-29 | Inter-plant inter-row weeding fertilizer distributor |
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| CN202011588630.7A CN112616340B (en) | 2020-12-29 | 2020-12-29 | Inter-plant inter-row weeding fertilizer distributor |
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| CN112616340B CN112616340B (en) | 2023-10-13 |
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| CN114747362A (en) * | 2022-03-24 | 2022-07-15 | 福州大学 | Single-ridge double-row weeding device in field |
| CN114793816A (en) * | 2022-04-29 | 2022-07-29 | 安徽理工大学 | Hoisting tractor |
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| CN112616340B (en) | 2023-10-13 |
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