CN112205383B - Compound workover rig of fertilization weeding - Google Patents
Compound workover rig of fertilization weeding Download PDFInfo
- Publication number
- CN112205383B CN112205383B CN202011015326.3A CN202011015326A CN112205383B CN 112205383 B CN112205383 B CN 112205383B CN 202011015326 A CN202011015326 A CN 202011015326A CN 112205383 B CN112205383 B CN 112205383B
- Authority
- CN
- China
- Prior art keywords
- weeding
- fertilizer
- sliding
- frame
- wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M21/00—Apparatus for the destruction of unwanted vegetation, e.g. weeds
- A01M21/02—Apparatus for mechanical destruction
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Soil Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a fertilizing and weeding composite operation machine in the technical field of agricultural machinery, which comprises a rack, wherein a plurality of transmission boxes which are arranged in the same row are distributed on the rack, the lower part of each transmission box is rotatably connected with a transmission shaft, two ends of each transmission shaft extending out of the transmission boxes are respectively connected with a weeding wheel, the periphery of each weeding wheel is provided with a hobbing assembly I, each hobbing assembly I comprises a plurality of weeding plates I distributed on the periphery of each weeding wheel, a plurality of hobbing assemblies I are distributed on each weeding plate I, a first tooth socket is formed between every two adjacent hobbing assemblies, one backward end of each transmission box is fixedly provided with a limiting frame, the left end and the right end of each limiting frame are respectively provided with a fertilizer cavity, one backward side of each limiting frame is provided with two fertilizer outlets communicated with the corresponding fertilizer cavities, the lower side of each limiting frame is connected with two sliding shovels, the rear parts of the sliding shovels are provided with fertilizer outlets, and the limiting frames on the lower sides of the fertilizer outlets are connected with sliding fertilizer plates extending downwards in the direction of the fertilizer outlets; the invention has compact structure, orderly weeding and fertilizing, and good operation effect.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and particularly relates to a combined operation machine for fertilizing and weeding.
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 combined operation machine for fertilization and weeding for weeding. In the prior art, the name of the multifunctional machine for weeding in rows is disclosed, the publication number is CN 111149454A, the compound operation machine for fertilizing and weeding comprises a rack, a plurality of transmission boxes arranged in the same row are arranged on the rack, one end of each transmission box, which inclines backwards and extends downwards, is rotatably connected with a transmission shaft, in the left and right directions, two ends of each transmission shaft extend out of the transmission boxes, two ends of each transmission shaft extending out of the transmission boxes are respectively connected with a pair of weeding wheels, and a plurality of weeding blades are arranged on the peripheries of the pair of weeding wheels.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, provides the combined operation machine for fertilizing and weeding, solves the technical problem of poor weeding effect in the prior art, and has reliable work and good weeding effect.
The purpose of the invention is realized by the following steps: a fertilization weeding composite operation machine comprises a rack, a plurality of transmission boxes which are arranged in the same row are distributed on the rack, one end of each transmission box, which inclines backwards and stretches out downwards, is rotatably connected with a transmission shaft, the two ends of each transmission shaft stretch out of the transmission boxes, the two ends of each transmission shaft, which stretch out of the transmission boxes, are respectively connected with a weeding wheel, the periphery of each weeding wheel is provided with a hobbing assembly I, each hobbing assembly I comprises a plurality of weeding plates I distributed on the periphery of the weeding wheel, one end of each weeding plate I is fixed on the outer side of the weeding wheel, a plurality of hobbing I are distributed on the other end of each weeding plate I, a tooth groove I is formed between every two adjacent hobbing I, one backward end of the transmission box is fixed with a limiting frame, the upper side of the limiting frame is fixed with two fertilization pipes, fertilizer cavities are respectively formed at the left and right ends of the limiting frame, two fertilizer outlets corresponding to the fertilizer cavities one by one are formed in one backward side of the limiting frame, go out fertile mouthful and the fertile chamber intercommunication that corresponds, fertile pipe communicates with fertile chamber up that corresponds, and the downside of spacing is connected with two smooth shovels, and two smooth shovels correspond with the position of two epaxial weeding wheels of transmission in the ascending position of left right side, open at the rear portion of smooth shovel has the fertile mouth that falls, and on the fertilizer from going out fertile mouthful roll-off just fell the fertile board of slide, the fertile board extended and the downward sloping from spacing one side backward towards fertile mouthful place orientation that falls, just got into the fertile mouth that falls along the fertilizer of fertile board roll-off.
In the invention, the direction which is parallel to the peripheral tangential direction of the weeding wheel and is divided from one end of the weeding plate I to the other end of the weeding plate I is opposite to the rotating direction of the weeding wheel, the rotating direction of the weeding wheel is the same as the advancing direction of the frame, and the transmission case is rotatably connected on the connecting shaft; the frame of the walking device is connected with a fertilizer application box, at least one fan is fixed on the outer side of the fertilizer application box, a plurality of electric fertilizer applicators are distributed on the lower side of the fertilizer application box, fertilizer outlet pipes with the same number as the fans are connected to the bottom of the electric fertilizer applicators, a main pipe and a plurality of branch pipes are arranged on the fertilizer outlet pipes, the branch pipes are connected with the electric fertilizer applicators, the branch pipes extend backwards, an air inlet of the main pipe is connected with an air outlet of the fan through a pipeline, an air outlet of the main pipe is closed, and one ends of the branch pipes extending backwards are connected with the corresponding fertilizer outlet pipes through pipelines; when the weeding machine works, the transmission box acts, the transmission shaft rotates, the rotation of the transmission shaft drives the weeding wheels to rotate, the action direction of the transmission box is controlled, the rotation direction of the weeding wheels is consistent with the advancing direction of the rack, the weeding wheels drive the weeding plates to rotate, the adjacent two hobbing teeth I pick weeds in corresponding areas out of soil, and the picked weeds are thrown backwards, so that weeding is realized; meanwhile, the fan and the electric fertilizer applicator act, the air outlet of the fan outputs high-pressure airflow, the electric fertilizer applicator discharges the fertilizer, the high-pressure airflow enables the fertilizer to fall into the fertilizer cavity along the branch pipe, the pipeline and the fertilizer outlet pipe, the fertilizer falling into the fertilizer cavity slides out along the fertilizer outlet, and the slid-out fertilizer slides downwards along the fertilizer sliding plate and is discharged into a paddy field from the fertilizer outlet, so that the fertilizer application is realized; the invention has the advantages that the structure is ingenious, the weeding effect is good, the weeding and fertilizing actions are synchronously carried out, the structure for further weeding and the structure for realizing the fertilizer discharging function are integrated, the structure is more compact, the fertilizer falls into the fertilizer falling port along the fertilizer sliding plate, and the fertilizer is applied after the weeding is finished, so that the fertilizer application effect is improved; can be applied to the weeding among rows.
In order to further realize the regulation of operation in-process frame levelness, still include the lift seat of liftable, frame one end forward is fixed with the connecting plate, the upside fixedly connected with sharp driver of lift seat, be connected with the actuating lever that can be reciprocal linear motion on the left and right sides direction on the sharp driver, the one end that the actuating lever outwards stretched out articulates there is the mounted frame of fixing in the frame, the connecting plate upside is fixed with the connecting rod, the lift seat articulates to one side that the connecting plate set up relatively has the swinging arms, the one end that the swinging arms stretched out downwards is articulated with the one end that the connecting rod upwards stretched out, the connecting plate of connecting rod below is rotationally connected on the lift seat.
In order to further realize the lift of frame, it has the lift driver to articulate on running gear's the frame, and it has the rotating turret to articulate on the frame of lift driver below, be connected with the lifter that stretches out backward on the lift driver, the one end that the lifter stretched out backward is connected with the one end that the rotating turret stretched out backward, the left and right sides of rotating turret articulates respectively has the swinging plate, the one end that the swinging plate stretched out backward articulates on the lift seat, and it has two backup pads that the interval set up in the left and right directions to articulate on the frame of lift driver top, the one end that two backup pads stretched out backward articulates the left and right sides at the lift seat.
In order to improve weeding effect, the periphery of weeding wheel still is equipped with hobbing assembly two, hobbing assembly two is provided with a weeding board two including arranging a plurality of weeding boards two in the weeding wheel periphery between two adjacent weeding boards one, the one end of weeding board two is fixed in the weeding wheel outside, and a plurality of hobbing teeth two of having arranged are arranged to the other end of weeding board two, form tooth's socket two between two adjacent hobbing teeth, the setting of staggering on the axial direction of tooth's socket one and tooth's socket two.
In order to further improve the weeding effect, at least one weeding component I is arranged on the lower side of the sliding shovel and comprises a plurality of grass hooking teeth I arranged in the same row, and a grass shoveling space I is formed between each grass hooking tooth I and the downward side of the sliding shovel; in the design, the first tooth spaces between the first adjacent hobbing gears and the second tooth spaces between the second adjacent hobbing gears throw small grasses backwards together with the roots, the first grass hooking gears scoop the small grasses thrown backwards to clean the roots of the small grasses, the small grasses float in a paddy field, the roots cannot land on the ground, and the weeding purpose is realized through the combined arrangement of the weeding wheel, the hobbing gear assembly and the weeding assembly, so that the growth of crop seedlings is facilitated.
As a further improvement of the invention, the first weeding assemblies are provided with two groups, and the two groups of weeding assemblies are arranged at intervals in the front-back direction.
In order to further avoid missed weeding, the lower side of the sliding shovel between the two weeding assemblies I is also connected with a weeding assembly II, the weeding assembly II comprises a plurality of grass hooking teeth II arranged in the same row, a grass shoveling space II is formed between the grass hooking teeth II and the side, facing downwards, of the sliding shovel, and a grass hooking tooth II is arranged between every two adjacent grass hooking teeth I in the left-right direction; in the design, the grass hooking teeth II scoop up the small grass between the two grass hooking teeth I at the front end and the rear end, so that the small grass is cleaned, the grass leakage is avoided, and the weeding effect is further improved.
In order to further realize the rotation of weeding wheel, the anterior fixedly connected with drive box of frame, be connected with the drive shaft on the drive box, the one end that the drive shaft stretches out outside the drive box is connected with the action wheel, is connected with the connecting axle in the frame at drive box rear, be connected with from the driving wheel on the connecting axle, the action wheel with connect from the driving wheel transmission, the power input of transmission case is the connecting axle.
In order to further improve the reliability of the rotation of the connecting shaft, a plurality of supporting seats are connected to the rack, and the connecting shaft is rotatably connected to the supporting seats.
As a further improvement of the invention, the sliding shovel which extends forwards out of the limiting frame tilts upwards, and the rear part of the sliding shovel tilts upwards; in this design, both ends all upwards perk around the smooth shovel, earth is difficult for piling up on the smooth shovel, reduces the gliding resistance of smooth shovel.
In order to further improve the reliability of fertilizer discharging, the fertilizer dropping opening is formed in the upward tilting position of the rear part of the sliding shovel, a sliding fertilizer cover is arranged at the upward end of the sliding fertilizer plate, a sliding fertilizer space which is sealed except the front end and the rear end is formed between the inner wall of the sliding fertilizer plate and the inner wall of the sliding fertilizer cover, and the downward ends of the sliding fertilizer cover and the sliding fertilizer plate cover the fertilizer dropping opening; in this design, the one end of the downward one end of smooth fertile board is connected at the smooth shovel one end of perk backward, and the one end of the upwards perk in smooth shovel rear portion can not soak in the paddy field, and the setting up of smooth fertile cover and smooth fertile board guarantees that fertilizer can not be drenched at smooth fertile in-process, ensures smooth blanking, improves row fertile effect.
Drawings
Fig. 1 is a first perspective view of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a second perspective view of the present invention.
Fig. 4 is a partially enlarged view of fig. 3 at B.
Fig. 5 is a three-dimensional structure diagram of the present invention.
Fig. 6 is a partially enlarged view of C in fig. 5.
Fig. 7 is a perspective view of the fourth embodiment of the present invention.
Fig. 8 is a partial enlarged view of fig. 7 at D.
Fig. 9 is a perspective view of the fifth embodiment of the present invention.
Fig. 10 is a partial enlarged view at E in fig. 9.
Fig. 11 is a partially enlarged view of fig. 5 at F.
Wherein, 1 connecting shaft, 2 machine frames, 3 fertilizing boxes, 4 hydraulic systems, 401 linear drivers, 402 driving rods, 5 supporting seats, 6 gyroscopes, 7 transmission boxes, 8 fertilizing tubes, 9 limiting frames, 10 fertilizer sliding covers, 11 fertilizer sliding plates, 12 sliding shovels, 13 first weed removing plates, 14 second weed removing plates, 1401 grass pressing parts, 1402 hobbing teeth two, 1403 connecting parts, 15 weed removing wheels, 16 swinging plates, 17 rotating frames, 18 intermediate plates, 19 lifting drivers, 20 supporting plates, 21 lifting rods, 22 tooth sockets two, 23 tooth sockets one, 24 driven wheels, 25 chains, 26 driving wheels, 27 fans, 28 fertilizer discharging tubes, 2801 header tubes, 2802 branch tubes, 29 fertilizer discharging ports, 30 fertilizer falling ports, 31 connecting plates, 32 connecting rods, 33 swinging rods, 34 lifting seats, 35 electric fertilizing devices, 36 first weed removing components, 3701 first weed removing teeth, 37 second weed removing components, 3701 weed removing teeth two weed removing teeth, 38 weed removing spaces one, 39 weed removing spaces one, and 40 driving boxes, 41 drive the shaft.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
The combined operating machine for fertilizing and weeding as shown in fig. 1-10 comprises a frame 2 and a lifting seat 34 capable of lifting, wherein a plurality of transmission boxes 7 arranged in the same row are distributed on the frame 2, one end of each transmission box 7 which inclines backwards and extends downwards is rotatably connected with a transmission shaft, two ends of each transmission shaft extend out of the transmission boxes 7 in the left-right direction, two ends of each transmission shaft extending out of the transmission boxes 7 are respectively connected with a weeding wheel, a connecting plate 3131 is fixed at the forward end of the frame 2, a linear driver 401 is fixedly connected to the upper side of the lifting seat 34, a driving rod 402 capable of reciprocating and linearly moving in the left-right direction is connected to the linear driver 401, a suspension bracket fixed on the frame 2 is hinged to the outward extending end of the driving rod 402, a connecting rod 32 is fixed to the upper side of the connecting plate 3131, a swinging rod 33 is hinged to one side of the lifting seat 34 arranged opposite to the connecting plate 3131, one end of the swinging rod 33 extending downwards is hinged to one end of the connecting rod 32 extending upwards, the connecting plate 3131 below the connecting rod 32 is rotatably connected to the lifting seat 34, a first hobbing assembly is arranged on the periphery of the weeding wheel and comprises a plurality of first weeding plates 13 arranged on the periphery of the weeding wheel, one end of each weeding plate 13 is fixed on the outer side of the weeding wheel, a plurality of first hobbing are arranged at the other end of each weeding plate 13, a first tooth socket 23 is formed between every two adjacent hobbing, a limiting frame 9 is fixed at the backward end of the transmission case 7, two fertilizing tubes 8 are fixed on the upper side of the limiting frame 9, fertilizer cavities are respectively formed at the left end and the right end of the limiting frame 9, two fertilizer outlets 29 corresponding to the fertilizer cavities one by one are formed at the backward side of the limiting frame 9, the fertilizer outlets 29 are communicated with the corresponding fertilizer cavities, the fertilizing tubes 8 are communicated with the upward ends of the corresponding fertilizer cavities, two sliding shovels 12 are connected to the lower side of the limiting frame 9, the positions of the two sliding shovels 12 in the left-right direction correspond to the positions of the two weeding wheels on the transmission shaft, a fertilizer dropping opening 30 is formed in the rear portion of the sliding shovel 12, fertilizer sliding out from the fertilizer discharging opening 29 just drops on the sliding fertilizer plate 11, the sliding fertilizer plate 11 extends from one backward side of the limiting frame 9 to the direction of the fertilizer dropping opening 30 and inclines downwards, the fertilizer sliding out along the sliding fertilizer plate 11 just enters the fertilizer dropping opening 30, two sliding shovels 12 are connected to the lower side of the limiting frame 9, the positions of the two sliding shovels 12 in the left and right directions correspond to the positions of the two weeding wheels on the transmission shaft, the sliding shovels 12 extending out of the limiting frame 9 forwards tilt upwards, the rear portion of the sliding shovels 12 tilt upwards, the fertilizer dropping opening 30 is formed in the upward tilting position of the rear portion of the sliding shovels 12, a sliding fertilizer cover 10 is arranged at one upward end of the sliding fertilizer plate 11, sliding fertilizer spaces sealed at the front and rear ends except the front end are formed between the inner wall of the sliding fertilizer plate 11 and the inner wall of the sliding fertilizer cover 10, and the downward end of the sliding fertilizer plate 10 covers the fertilizer dropping opening 30; the periphery of the weeding wheel is also provided with a hobbing assembly II, the hobbing assembly II comprises a plurality of weeding plates II 14 arranged on the periphery of the weeding wheel, one weeding plate II 14 is arranged between two adjacent weeding plates I13, the weeding plates II 14 comprise a connecting part 1403, one end of the connecting part 1403 is fixedly connected to the periphery of the weeding wheel, a grass pressing part 1401 is fixed to the other end of the connecting part 1403, the outer edge of the grass pressing part 1401 is bent and protruded outwards, the connecting part 1403 extends out along the direction of the upward inclination of the tangential direction opposite to the rotation direction of the weeding wheel, a plurality of hobbing assemblies 1402 are arranged at one end of the grass pressing part 1401 far away from the connecting part 1403, a tooth socket II 22 is formed between the adjacent hobbing assemblies 1402, and the tooth socket I23 and the tooth socket II 22 are arranged in a staggered mode in the axial direction.
In order to further realize the lifting of the frame 2, a lifting driver 19 is hinged on the frame of the walking device, a rotating frame 17 is hinged on the frame below the lifting driver 19, a lifting rod 21 extending backwards is connected on the lifting driver 19, one end of the lifting rod 21 extending backwards is connected with one end of the rotating frame 17 extending backwards, swing plates 16 are respectively hinged on the left side and the right side of the rotating frame 17, one end of the swing plate 16 extending backwards is hinged on a lifting seat 34, two rotatable intermediate plates 18 are connected on the frame above the lifting driver 19, one end of the intermediate plate 18 extending upwards is hinged with two support plates 20 arranged at intervals in the left-right direction, one end of the two support plates 20 extending backwards is hinged on the left side and the right side of the lifting seat 34
In order to further improve the weeding effect, at least one weeding assembly I36 is arranged on the lower side of the sliding shovel 12, each weeding assembly I36 comprises a plurality of grass hooking teeth I3601 which are arranged in the same row, and a grass shoveling space I39 is formed between each grass hooking tooth I3601 and the downward side of the sliding shovel 12; in this embodiment, the first weeding assemblies 36 are provided with two groups, the first weeding assemblies 36 are arranged at intervals in the front-rear direction, the lower side of the sliding shovel 12 between the first weeding assemblies 36 is further connected with a second weeding assembly 37, the second weeding assembly 37 comprises a plurality of grass-hooking teeth 3701 arranged in the same row, a grass-shoveling space two 38 is formed between the second weeding teeth 3701 and the downward side of the sliding shovel 12, two grass-hooking teeth 3701 are arranged between the two adjacent grass-hooking teeth 3601 in the left-right direction, and the two grass-hooking teeth 3701 and the first grass-hooking teeth 3601 are identical in structure.
In order to further realize the rotation of the weeding wheel, the front part of the frame 2 is fixedly connected with a driving box 40, the driving box 40 is connected with a driving shaft 41, one end of the driving shaft 41, which extends out of the driving box 40, is connected with a driving wheel 26, the frame 2 behind the driving box 40 is connected with a connecting shaft 1, the frame 2 is connected with a plurality of supporting seats 5, the connecting shaft 1 is rotatably connected on the supporting seats 5, the connecting shaft 1 is connected with a driven wheel 24, the driving wheel 26 is in transmission connection with the driven wheel 24, and the power input of the transmission box 7 is the connecting shaft 1; in this embodiment, the driving wheel 26 and the driven wheel 24 are preferably chain wheels, and the driving wheel 26 and the driven wheel 24 are connected by a chain 25.
In the invention, a fertilizing box 3 is connected to a frame of a walking device, at least one fan 27 is fixed on the outer side of the fertilizing box 3, a plurality of electric fertilizing devices 35 are arranged on the lower side of the fertilizing box 3, fertilizer outlet pipes 28 with the same number as the fans 27 are connected to the bottom of the electric fertilizing devices 35, a main pipe 2801 and a plurality of branch pipes 2802 are arranged on the fertilizer outlet pipes 28, the branch pipes 2802 are connected with the electric fertilizing devices 35, the branch pipes 2802 extend backwards, an air inlet of the main pipe 2801 is connected with an air outlet of the fan 27 through a pipeline, an air outlet of the main pipe 2801 is closed, one end of each branch pipe 2802 extending backwards is connected with the corresponding fertilizer outlet pipe 28 through a pipeline, in the embodiment, two fans 27 are arranged to divide the plurality of electric fertilizing devices 35 into two groups, one group of electric fertilizing devices 35 is connected with one fertilizer outlet pipe 28, and the other group of electric fertilizing devices 35 is connected with the other fertilizer outlet pipe 28; the direction which is parallel to the peripheral tangential direction of the weeding wheel and is divided from the direction from one end of the first weeding plate 13 to the other end of the first weeding plate 13 is opposite to the rotating direction of the weeding wheel, the rotating direction of the weeding wheel is the same as the advancing direction of the frame 2, and the transmission case 7 is rotatably connected on the connecting shaft 1; the other structures of the weeding plate I13 and the weeding plate II 14 are the same except that the positions of the tooth grooves I23 and the tooth grooves II 22 are different; (ii) a In this embodiment, the linear actuator 401 is a hydraulic cylinder in the hydraulic system 4, and the walking device outputs power and transmits the power to the drive box 40 through a cardan shaft; the two weeding wheels of the transmission shaft are arranged between two adjacent rows to weed in the rows; the first weeding plate 13 and the second weeding plate 14 are weeding blades; when the combined fertilizing and weeding operation machine is placed on a horizontal ground, the lowest position of the grass hooking teeth is flush with the lowest position of the first weeding plate 13 or the second weeding plate 14; when the weeding machine works, the walking device walks to an operation initial region set in a paddy field, the lifting driver 19 acts to enable the frame 2 to descend to a proper height, even if the limiting frame 9 descends to a proper weeding height, the lifting driver 19 stops acting, the walking device outputs power to the driving box 40, the driving shaft 41 rotates, the driving shaft 41 drives the driving wheel 26 to rotate, the driving wheel 26 drives the driven wheel 24 to rotate through the chain 25, the driven wheel 24 drives the connecting shaft 1 to rotate, the connecting shaft 1 drives the transmission shaft to rotate, the transmission shaft drives the weeding wheels to rotate, the action direction of the transmission box 7 is controlled, the rotation direction of the weeding wheels is consistent with the advancing direction of the frame 2, the weeding wheels drive the weeding plates I13 to rotate, the limiting frame 9 provides support for the weeding wheels, the weeding depth is limited, and the weeds in the corresponding region are taken out of soil by two adjacent hobbing gears, the weeds in the corresponding areas are also picked out of the soil by two adjacent hobbing-teeth 1402, so that the weeds are prevented from missing for weeding, the picked weeds are thrown backwards, the machine tool continues to advance, the first weeding teeth 3601 and the second weeding teeth 3701 shovel the thrown weeds backwards to clean the roots of the weeds, the weeds float in the paddy field, the roots cannot land, and the weeding purpose is realized through the combined arrangement of the weeding wheel, the hobbing-teeth assembly and the weeding assembly, so that the growth of crop seedlings is facilitated; meanwhile, the fan 27 and the electric fertilizer applicator 35 act, the air outlet of the fan 27 outputs high-pressure airflow, the electric fertilizer applicator 35 discharges the fertilizer, the high-pressure airflow drops the fertilizer into the fertilizer cavity along the branch pipe 2802, the pipeline and the fertilizer outlet pipe 28, the fertilizer falling into the fertilizer cavity slides out along the fertilizer outlet 29, and the slid-out fertilizer slides downwards along the fertilizer sliding plate 11 and is discharged into a paddy field from the fertilizer outlet 30 to realize fertilizer application; in addition, in the forward process of the machine tool, the gyroscope 6 detects whether the rack 2 is in a horizontal state, when the rack 2 inclines, the control unit on the walking device controls the hydraulic system 4 to act according to the detection result of the gyroscope 6, the driving rod 402 extends outwards or retracts, the rack 2 rotates around the lifting seat 34, the swinging rod 33 swings along with the rack 2, and when the rack 2 returns to the horizontal position again, the hydraulic cylinder stops acting; the invention has good weeding effect, realizes the adjustment of the levelness of the frame 2 in the weeding process, ensures the basically consistent weeding depth and improves the operation effect; the structure is ingenious, the structure for further weeding and the structure for realizing the fertilizer discharging function are integrated, the structure is more compact, the fertilizer falls into the fertilizer falling opening 30 along the fertilizer sliding plate 11, weeding and fertilizing actions are performed in sequence, and the fertilizer applying effect is improved; can be applied to the weeding among rows, in particular to the weeding in paddy fields.
The invention is not limited to the above embodiment, the first weeding component 36 can also be provided with one group, three groups, four groups, etc., and the number of the first weeding component 36 and the second weeding component 37 can be set according to actual needs; the driving box 40 can be replaced by a motor, the walking device does not need to output power to the rear rack 2, and the walking device can be a tractor or other equipment suitable for automatically walking in a paddy field; based on the technical solutions disclosed in the present invention, those skilled in the art can make various alterations and modifications to some technical features without creative efforts based on the disclosed technical contents, and the alterations and modifications are all within the protection scope of the present invention.
Claims (7)
1. The utility model provides a fertilization weeding composite operation machine, includes the lift seat of frame and liftable, a plurality of transmission cases that set up with arranging are arranged in the frame, the transmission case inclines backward and rotationally is connected with the transmission shaft downwards the one end that stretches out, about on the direction, outside the transmission case was all stretched out at the both ends of transmission shaft, the transmission shaft both ends of stretching out outside the transmission case were connected with except that grass wheel, its characterized in that respectively: the periphery of weeding wheel is equipped with hobbing cutter subassembly one, hobbing cutter subassembly one is including arranging a plurality of weeding boards one in the weeding wheel periphery, the one end of weeding board one is fixed in the weeding wheel outside, and a plurality of hobbing cutter one of weeding board other end arrangement form tooth's socket one between two adjacent hobbing cutter one, the one end that the transmission case faces backwards is fixed with the spacing frame, the upside of spacing frame is fixed with two pipes that fertilize, the fertile chamber has been opened respectively at both ends about the spacing frame, and spacing frame one side backward is opened has two fertilizer outlets with fertile chamber one-to-one, fertilizer outlet and the fertile chamber intercommunication that corresponds, fertilize pipe and the fertile chamber one end up that corresponds, and the downside of spacing frame is connected with two skips, and two skips are corresponding with the position of two weeding wheels on the direction of controlling on the transmission shaft, open at the rear portion of skips has the fertile mouth that falls, just falls on the slide plate from the fertilizer of fertile roll-off, the fertilizer sliding plate extends and inclines downwards from one backward side of the limiting frame to the direction of the fertilizer falling opening, the fertilizer sliding out along the fertilizer sliding plate just enters the fertilizer falling opening, at least one weeding assembly I is arranged on the lower side of the sliding shovel, the weeding assembly I comprises a plurality of grass hooking teeth I arranged in the same row, a grass shoveling space I is formed between the grass hooking teeth I and the downward side of the sliding shovel, a connecting plate is fixed at the forward end of the frame, a linear driver is fixedly connected to the upper side of the lifting seat, a driving rod capable of performing reciprocating linear movement in the left-right direction is connected to the linear driver, a suspension frame fixed on the frame is hinged to the outward extending end of the driving rod, a connecting rod is fixed to the upper side of the connecting plate, a swinging rod is hinged to the backward side of the lifting seat opposite to the connecting plate, and the downward extending end of the swinging rod is hinged to the upward extending end of the connecting rod, the connecting plate of connecting rod below rotationally connects on the lift seat, and articulated on running gear's the frame have a lift driver, and articulated on the frame of lift driver below have a rotating turret, be connected with the lifter that stretches out backward on the lift driver, the one end that the lifter stretched out backward is connected with the one end that the rotating turret stretched out backward, the left and right sides of rotating turret articulates respectively has the swinging board, the one end that the swinging board stretched out backward articulates on the lift seat, and articulated on the frame of lift driver top have two backup pads that the interval set up on the left and right sides, the one end that two backup pads stretched out backward articulates the left and right sides at the lift seat.
2. The combined machine of claim 1, wherein: the periphery of weeding wheel still is equipped with hobbing cutter subassembly two, hobbing cutter subassembly two is provided with a weeding board two including arranging a plurality of weeding boards two in the weeding wheel periphery between two adjacent weeding boards one, the one end of weeding board two is fixed in the weeding wheel outside, and a plurality of hobbing cutter two of having arranged of the other end of weeding board two form tooth's socket two between two adjacent hobbing cutter, tooth's socket one and the setting of staggering on the axial direction of tooth's socket two.
3. A combined fertilizing and weeding machine as claimed in claim 1 or 2, wherein: weeding subassembly one is provided with two sets ofly, and two sets of weeding subassembly one interval sets up in the front and back direction, and is two sets of smooth shovel downside between the weeding subassembly one still is connected with weeding subassembly two, weeding subassembly two includes a plurality of grass teeth two of colluding that set up with arranging, in the left and right sides direction, adjacent two collude and are equipped with one between the grass teeth two and collude grass teeth.
4. The combined fertilizer application and weeding machine according to claim 1 or 2, wherein: the front portion of the rack is fixedly connected with a driving box, a driving shaft is connected onto the driving box, one end, extending out of the driving box, of the driving shaft is connected with a driving wheel, a connecting shaft is connected onto the rack behind the driving box, a driven wheel is connected onto the connecting shaft, the driving wheel is in transmission connection with the driven wheel, and the power input of the transmission box is the connecting shaft.
5. The combined fertilizer application and weeding machine according to claim 4, wherein: the frame is connected with a plurality of supporting seats, and the connecting shafts are rotatably connected to the supporting seats.
6. A combined fertilizing and weeding machine as claimed in claim 1 or 2, wherein: the sliding shovel which extends forwards out of the limiting frame is tilted upwards, and the rear part of the sliding shovel is tilted upwards.
7. The combined machine of claim 6, wherein: the fertilizer dropping opening is formed in the upward warping position of the rear portion of the sliding shovel, the upward end of the sliding fertilizer plate is provided with a sliding fertilizer cover, a sliding fertilizer space which is sealed except the front end and the rear end is formed between the inner wall of the sliding fertilizer plate and the inner wall of the sliding fertilizer cover, and the downward end of the sliding fertilizer cover and the downward end of the sliding fertilizer plate cover the fertilizer dropping opening.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011015326.3A CN112205383B (en) | 2020-09-24 | 2020-09-24 | Compound workover rig of fertilization weeding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011015326.3A CN112205383B (en) | 2020-09-24 | 2020-09-24 | Compound workover rig of fertilization weeding |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112205383A CN112205383A (en) | 2021-01-12 |
CN112205383B true CN112205383B (en) | 2022-07-22 |
Family
ID=74050728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011015326.3A Active CN112205383B (en) | 2020-09-24 | 2020-09-24 | Compound workover rig of fertilization weeding |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112205383B (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002034424A (en) * | 2000-07-19 | 2002-02-05 | Iseki & Co Ltd | Paddy weeder |
CN103299739A (en) * | 2013-06-28 | 2013-09-18 | 张修春 | Extirpator capable of using tractor to output power to drive weeding tooth assembly to rotate |
CN107787672A (en) * | 2016-08-28 | 2018-03-13 | 李忠久 | Step-by-step movement rice weeder |
CN110291857B (en) * | 2019-07-11 | 2024-04-16 | 安徽农业大学 | Paddy field cultivation weeder |
CN111527808A (en) * | 2020-03-31 | 2020-08-14 | 南京沃杨机械科技有限公司 | Inter-row weeding and fertilizing composite device |
CN111149454A (en) * | 2020-03-31 | 2020-05-15 | 南京沃杨机械科技有限公司 | Multifunctional row-to-row weeding machine |
-
2020
- 2020-09-24 CN CN202011015326.3A patent/CN112205383B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN112205383A (en) | 2021-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111149454A (en) | Multifunctional row-to-row weeding machine | |
CN111527808A (en) | Inter-row weeding and fertilizing composite device | |
CN113575056B (en) | Outcrop mulching film-mulching transplanter for rhizome type traditional Chinese medicinal materials and traditional Chinese medicinal material planting method thereof | |
CN111713195A (en) | Weeding device used in kiwi fruit orchard and used for fixed deep fertilization | |
CN115088410A (en) | Automatic fine rotary tillage and seeding combination machine | |
CN112205383B (en) | Compound workover rig of fertilization weeding | |
CN111165106A (en) | Composite operation machine with inter-ditch weeding function | |
CN111972063A (en) | Weeding device | |
CN211880941U (en) | Composite operation machine with inter-ditch weeding function | |
CN111295956B (en) | Supporting and fertilizing structure | |
CN212393163U (en) | Weeding device | |
CN212164134U (en) | Inter-row weeding and fertilizing composite device | |
CN112616330B (en) | Reciprocating inter-row weeding device | |
CN210075967U (en) | Agricultural plant protection crushing robot | |
CN112088600B (en) | Unmanned pilot sowing planting method | |
CN212164135U (en) | Multifunctional row-to-row weeding machine | |
CN112088864B (en) | Weeding machine | |
CN112166751A (en) | Agricultural seeding equipment | |
CN208095083U (en) | Multifunctional farm implements | |
CN112005639A (en) | Combined type mechanical weeding machine | |
JP3591298B2 (en) | Rice transplanter | |
CN1895016A (en) | Multifunctional wheat sowing machine | |
CN213485769U (en) | Fertilization weeding structure | |
CN221058693U (en) | Multi-row ridging, fertilizing and harvesting management machine | |
CN204539715U (en) | Root crop farming machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |