CN212164135U - Multifunctional row-to-row weeding machine - Google Patents

Abstract

The utility model discloses a row-to-row weeding multifunctional machine in the technical field of agricultural machinery, which comprises a liftable rack, wherein a plurality of rotatable transmission boxes are connected on the rack, the plurality of transmission boxes are arranged in the same row, one end of each transmission box extending downwards and backwards is rotatably connected with a connecting shaft, the left end and the right end of each connecting shaft are respectively connected with a row-to-row weeding wheel, and a plurality of weeding blades are distributed on the periphery of each row-to-row weeding wheel respectively in the outward direction of the left side and the right side of each transmission box; the utility model discloses can get rid of row weeds.

Description

Multifunctional row-to-row weeding machine

Technical Field

The utility model belongs to the technical field of agricultural machine, in particular to weeding multifunctional machine to going.

Background

With the development of green agriculture and ecological agriculture, people gradually abandon the use of herbicide and other medicines with chemical components for weeding, often adopt artificial weeding, the labor intensity of artificial weeding is very high, and in order to reduce the labor intensity of people, a weeding machine is adopted for weeding more at present. Among the prior art, disclosed "multi-functional power weeder", the notice number is CN 202618103U, the utility model patent that the notice day is 2012.12.26, it includes rotatable rotation axis, be equipped with the weeding capstan that a plurality of intervals set up and have the weeding blade on the rotation axis, the both ends of rotation axis are equipped with the supporting wheel that has straight blade, in operation, the rotation axis rotates, the rotation axis drives the weeding capstan rotates, the rotation that the weeding capstan drives the weeding blade, weed is got rid of in the rotation of weeding blade, when planting has the crop in the field, the local difficult grass that grows of crop, but the easy grass that grows very much between the crop inter-row, this weeder can only be used for not growing the field of crop, can't get rid of inter-row weed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the weak point among the prior art, provide a to going weeding multifunctional machine, solved among the prior art and can't get rid of the row between ruderal technological problem, the utility model discloses can detach row between ruderal, reduce the weeding number of times in the crop growth process.

The purpose of the utility model is realized like this: the utility model provides a to line multi-functional machine of weeding, includes the frame of liftable, be connected with the rotatable transmission case of a plurality of in the frame, a plurality of transmission case sets up with arranging, the transmission case just inclines the one end that stretches out downwards and backward and rotationally is connected with the connecting axle, both ends are connected with respectively to line weed removal wheel about the connecting axle, two are to line weed removal wheel respectively in the left and right sides of transmission case outside orientation, a plurality of weeding blades have been arranged to the periphery of line weed removal wheel.

In the utility model, the frame is connected behind the walking device in a lifting way (in the prior art, the walking device can be a machine tool which can be driven by a tractor, a rice transplanter and the like), the opposite-row weeding wheels are arranged between the rows of the crops, and the two opposite-row weeding wheels at the left end and the right end of the connecting shaft are arranged at the left side and the right side of the crops; when the weeding machine works, the connecting shaft rotates, the connecting shaft drives the row weeding wheels to rotate, and the weeding blades continuously rotate to remove weeds among crop rows; the utility model realizes the removal of weeds between rows and reduces the weeding times in the growth process of crops by arranging the row weeding wheels and the weeding blades; can be applied to weeding work during the primary growth of crops, in particular to weeding work of rice and wheat.

In order to further improve the weeding effect, the rear side of the transmission case is connected with a supporting rod, the rear side of the supporting rod is connected with a supporting frame, one side of the supporting frame facing downwards is connected with two skids, the positions of the two skids in the length direction respectively correspond to the two opposite weeding wheels, one end of each skid extending forwards out of the supporting frame is upwards tilted, and the rear part of each skid is upwards tilted; in this design, the skid slided forward along the field, and both ends all upwards perk around the skid, and earth is difficult for piling up on the skid, reduces the resistance of sliding, and the joint setting of support frame and skid provides the support for going the weeding wheel, restriction weeding degree of depth simultaneously.

In order to further realize fertilization, the skid comprises a soil sliding part, a fertilizer falling opening is formed in the soil sliding part, a ditching part which extends downwards and bends outwards is arranged on the soil sliding part corresponding to the front side of the fertilizer falling opening, the ditching part is communicated with the fertilizer falling opening, a soil covering part which tilts forwards and upwards is arranged on the soil sliding part at the rear side of the fertilizer falling opening, soil covering parts which face inwards and are arranged downwards are respectively arranged on the soil sliding parts at the left side and the right side of the fertilizer falling opening, the soil covering parts are arranged between the ditching part and the soil covering part in the front and rear direction, two fertilizer applying holes are formed in the support frame, a fertilizer sliding groove which inclines backwards and downwards is formed in the rear side of the support frame, one end of the fertilizer sliding groove is communicated with the fertilizer applying hole, the other end of the fertilizer sliding groove extends towards the direction of the fertilizer falling opening, and the soil covering part is arranged behind the fertilizer sliding groove; in the design, two furrowing portions which are oppositely arranged are arranged on the soil sliding portion, a fertilizer falling gap is arranged between the two furrowing portions, the weeding blade and the weeding blade rotate continuously to remove weeds on two sides of crops, the skid slides along a field after the weeds are removed, the upper side of the support frame is connected with a fertilizer applying pipe corresponding to the fertilizer applying hole, the cavity of the fertilizer applying pipe is communicated with the fertilizer applying hole, a fertilizer box is arranged in front of the frame, electric fertilizer applicators (the prior art) with the same number as the fertilizer applying pipes are arranged on the lower side of the fertilizer box, fertilizer falling from the electric fertilizer applicators is blown into the fertilizer applying pipe through air separation, the fertilizer falling into the fertilizer applying pipe enters the fertilizer applying hole, the furrowing portions form fertilizer furrowing grooves, the fertilizer falling gap between the two furrowing portions forms the fertilizer applying grooves, the fertilizer slides into the fertilizer applying grooves, the soil covering portion stirs the soil on two sides of the fertilizer applying grooves, the soil covering portion covers the tight fertilizer which is just covered with the fertilizer, the synchronous action of ditching fertilizer ditch, earthing and earthing is realized through setting up of skid, and the structure is ingenious, and is efficient.

As a further improvement of the utility model, the frame can swing left and right, and the amplitude of the swing left and right of the frame is adjustable.

In order to further improve the weeding effect, the weeding machine also comprises a fixed frame, wherein the upper side of the fixed frame is connected with a hydraulic system, the fixed frame is connected in front of the rack, the upper side of the front part of the rack is fixedly connected with a connecting rod which extends upwards, a hydraulic cylinder of the hydraulic system is connected with a push-pull rod which can do reciprocating linear movement in the left-right direction, one end of the push-pull rod which extends outwards is connected with a supporting piece, one end of the connecting rod which extends forwards is rotatably connected to the front side and the rear side of the supporting piece, the rack below the connecting rod is fixedly connected with a rotating seat, the rotating seat is rotatably connected; in this design, the agricultural machinery is at the operation in-process, and the frame inclines about very easily, if the frame takes place the horizontal tilt, leads to the working height difference of each weeding subassembly, and the frame upside is connected with the gyroscope that is used for detecting the frame levelness, and the gyroscope detects out the gradient of frame, and the action of control pneumatic cylinder, push-and-pull rod stretch out or retract, and the frame is done corresponding swing action, realizes the adjustment of the levelness of frame, makes the operation in-process frame keep the level, and the operating height of skid is the same, improves the operation effect.

In order to further improve the soil covering effect, a soil supplementing seat is fixedly connected to the upper side of the skid, the soil supplementing seat is arranged on the rear side of the support frame, an inclined part which inclines downwards towards the direction of the support frame is arranged on the soil supplementing seat, the soil supplementing seat is arranged on the upper side of the skid, a soil sliding groove is formed in the soil supplementing seat and is communicated with a soil sliding groove, an outlet of the soil sliding groove is arranged between the soil covering part and the ditching part, and the soil sliding groove is formed by the inclined part and the inner wall of the soil supplementing seat; in this design, have soil quilt during the weeding and throw, the soil part of throwing can slide down or directly fall into the smooth soil groove along the rake, and the earth that falls into in the smooth soil groove further gives fertilizer earthing on covering fertilizer, improves the earthing effect through falling the covering of fertile mouth.

In order to realize the rotation of the connecting shaft, the frame is rotatably connected with a driving shaft, and the driving shaft is in transmission connection with the corresponding connecting shaft through a transmission box. A

In order to further realize the rotation of the connecting shaft, a driving motor is fixedly connected to the rack, a driving chain wheel is connected to the driving motor, a transmission chain wheel is connected to the driving shaft, and the driving chain wheel is connected with the transmission chain wheel through a driving chain.

Drawings

Fig. 1 is a side view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a three-dimensional structure diagram of the present invention.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

Fig. 5 is a first three-dimensional structure diagram of the middle skid of the present invention.

Fig. 6 is a second perspective view of the middle slide of the present invention.

Fig. 7 is a three-dimensional structure diagram of the fertilizer box in the utility model.

The automatic weeding machine comprises a machine frame 1, a transmission case 2, a pair of row weeding wheels 3, a skid 4, a furrowing portion 401, a soil slipping portion 402, a soil covering portion 403, a soil covering portion 404, a soil supplementing seat 5, a supporting frame 6, a fertilizing tube 7, a supporting rod 8, a weeding blade 9, a connecting rod 10, a hydraulic system 11, a hydraulic cylinder 1101, a push-pull rod 1102, a fixing frame 12, a driving chain wheel 13, a driving shaft 14, a tilting portion 15, a fertilizer slipping groove 16, a soil slipping groove 17, a fertilizer falling port 18, a header pipe 19, an electric fertilizer applicator 20, a pipeline 21, a fan 22, a fertilizing case 23, a driving motor 24, a driving chain 25, a driving chain wheel 26, a supporting seat 27, a rotating shaft 28, a fixed seat 29 and.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

The multifunctional row-oriented weeding machine comprises a liftable fixing frame 12, a rack 1 is arranged behind the fixing frame 12, a plurality of rotatable transmission cases 2 are connected to the rack 1, the transmission cases 2 are arranged in the same row, one end, extending downwards and extending backwards, of each transmission case 2 is rotatably connected with a connecting shaft, the left end and the right end of each connecting shaft are respectively connected with a row-oriented weeding wheel 3, and a plurality of weeding blades 9 are arranged on the periphery of the row-oriented weeding wheels 3 in the outward directions of the left side and the right side of each transmission case 2 respectively for the two row-oriented weeding wheels 3.

In order to realize the rotation of the connecting shaft, a driving shaft 14 is rotatably connected to the frame 1, a driving motor 24 is fixedly connected to the frame 1, a driving chain wheel 13 is connected to the driving motor 24, a driving chain wheel 26 is connected to the driving shaft 14, the driving chain wheel 13 is connected with the driving chain wheel 26 through a driving chain 25, and the driving shaft 14 is in transmission connection with the corresponding connecting shaft through a transmission box 2.

In order to further improve the weeding effect, the rear side of transmission case 2 is connected with bracing piece 8, and the rear side of bracing piece 8 is connected with support frame 6, and support frame 6 one side down is connected with two skids 4, and two skids 4 are corresponding with two grass removing wheels 3 that go to respectively in length direction ascending position, and the perk that makes progress is stretched out skid 4 place one end outside support frame 6 forward, and the perk that makes progress of the rear portion of skid 4.

In order to further realize fertilization, the skid 4 comprises a soil sliding part 402, a fertilizer falling opening 18 is formed in the soil sliding part 402, a ditching part 401 which extends downwards and bends outwards is arranged on the soil sliding part 402 corresponding to the front side of the fertilizer falling opening 18, the ditching part 401 is communicated with the fertilizer falling opening 18, a soil covering part 404 which tilts forwards and upwards is arranged on the soil sliding part 402 at the rear side of the fertilizer falling opening 18, soil covering parts 403 which face inwards and downwards are respectively arranged on the soil sliding parts 402 at the left side and the right side of the fertilizer falling opening 18, in the front and rear direction, the soil covering parts 403 are arranged between the ditching part 401 and the soil covering part 404, two fertilizer applying holes are formed in the support frame 6, a fertilizer sliding groove 16 which inclines backwards and downwards is formed in the rear side of the support frame 6, one end of the fertilizer sliding groove 16 is communicated with the fertilizer applying holes, the other end of the fertilizer sliding groove 16 extends towards the direction of the fertilizer falling opening 18, and the soil covering part is arranged behind the fertilizer sliding.

In order to further improve the weeding effect, a hydraulic system 11 is connected to the upper side of the fixed frame 12, the front side of the machine frame 1 is arranged opposite to the fixed frame 12, a connecting rod 10 extending upwards is fixedly connected to the upper side of the front portion of the machine frame 1, a push-pull rod 1102 capable of performing reciprocating linear movement in the left-right direction is connected to a hydraulic cylinder 1101 of the hydraulic system 11, a supporting member is connected to one end, extending outwards, of the push-pull rod 1102, one end, extending forwards, of the connecting rod 10 is rotatably connected to the front side and the rear side of the supporting member, a rotating seat is fixedly connected to the machine frame 1 below the connecting rod 10 and rotatably connected to.

In order to further improve the soil covering effect, the upper side of the skid 4 is fixedly connected with a soil supplementing seat 5, the soil supplementing seat 5 is arranged at the rear side of the support frame 6, the soil supplementing seat 5 is provided with an inclined part 15 which inclines downwards towards the direction of the support frame 6, the soil supplementing seat 5 is arranged at the upper side of the skid 4, a soil slipping groove 17 is formed in the soil supplementing seat 5, the soil slipping groove 17 is communicated with a soil slipping groove 16, the outlet of the soil slipping groove 17 is arranged between the soil covering part 404 and the ditching part 401, and the soil slipping groove 17 is formed in the inner walls of the inclined part 15 and the soil supplementing seat 5; in this design, have soil during the weeding and throw up, the soil part of throwing up can slide down or directly fall into the smooth soil groove 17 along slope 15, and the earth that falls into in the smooth soil groove 17 further gives fertilizer earthing on covering fertilizer through falling fertile mouth 18, improves the earthing effect.

In order to further improve the operation effect, the rack 1 can swing left and right, and the amplitude of the left and right swing of the rack 1 is adjustable; the upside of mount 12 is connected with hydraulic system 11, the front side of frame 1 sets up relative to mount 12, the upside fixedly connected with of frame 1 front portion upwards stretches out connecting rod 10, be connected with the push-and-pull rod 1102 that can do reciprocal linear motion in the left-and-right direction on hydraulic system 11's the pneumatic cylinder 1101, the one end that push-and-pull rod 1102 outwards stretches out is connected with support piece 30, the one end that connecting rod 10 stretched out forward rotationally connects both sides around support piece 30, fixedly connected with pivot 31 on frame 1 of connecting rod 10 below, pivot 31 rotationally connects the lower part at mount 12, pivot 31 can the horizontal rotation.

In the utility model, the gyroscope is fixedly connected to the upper side of the frame 1, the gyroscope (this is prior art) is not shown, the fixing seat 29 is fixedly connected to the fixing frame 12, the supporting seat 27 is fixedly connected to one side of the frame 1 arranged relative to the fixing frame 12, the driving motor 24 is fixedly connected to the supporting seat 27, the rotating shaft 28 is rotatably connected to the fixing seat 29, the fixing frame 12 is connected to the rear of the traveling device in a lifting manner (this is prior art, the traveling device can be a driving machine such as a tractor and a rice transplanter); a fertilizing box 23 is arranged in front of the rack 1, the fertilizing box 23 can be fixed on a walking device, a plurality of electric fertilizing devices 20 are arranged on the lower side of the fertilizing box, the number of the electric fertilizing devices 20 is the same as that of the fertilizing pipes 7, fertilizers falling from the electric fertilizing devices 20 are blown into the fertilizing pipes 7 through air separation (a fan 22 is arranged on the walking device, a pipeline 21 can be connected onto the fertilizing pipes 7, the fertilizers falling from the electric fertilizing devices 20 are blown into the fertilizing pipes 7 through the pipeline 21 by the fan 22), the walking device is connected with at least one header pipe 19, the fertilizing box 23 is connected with at least one fan 22, the header pipe 19 corresponds to the fan 22, an air outlet of the fan 22 is communicated with an air inlet of the header pipe 19, an air outlet of the header pipe 19 is communicated with an air inlet of the pipeline 21, and an air outlet of the; when the weeding machine works, the driving motor 24 acts to drive the chain wheel 13 to rotate, the driving chain wheel 13 drives the transmission chain wheel 26 to rotate through the driving chain 25, the transmission chain wheel 26 drives the driving shaft 14 to rotate, the driving shaft 14 drives each connecting shaft to rotate through each transmission box 2, the connecting shafts drive the row weeding wheels 3 to rotate, and the weeding blades 9 continuously rotate to remove weeds among crop rows; meanwhile, fertilizer is fed into each fertilizing pipe 7, the fertilizer falling into the fertilizing pipes 7 enters fertilizing holes, the furrowing parts 401 are provided with fertilizer furrows, a fertilizer furrow is formed by a fertilizer falling gap between the two furrowing parts 401, the fertilizer slides into the fertilizer furrows along the fertilizer sliding grooves 16, the soil covering parts 403 shift soil on two sides to the direction of the fertilizer furrows, the soil covers the fertilizer in the fertilizer furrows, the soil covering parts 404 tightly cover the soil on the fertilizer which is just covered, the synchronous actions of the furrowing, soil covering and soil covering are realized by the arrangement of the skid 4, the structure is ingenious, the efficiency is high, the rack 1 is easy to incline left and right in the operation process, if the rack 1 inclines left and right, the working heights of each weeding component are different, the upper side of the rack 1 is connected with a gyroscope for detecting the levelness of the rack 1, the gyroscope detects the inclination of the rack 1, the hydraulic cylinder 1101 is controlled, and the push-pull rod 1102 extends out or retracts, the rack 1 performs corresponding swinging action to realize the adjustment of the levelness of the rack 1, so that the rack 1 is kept horizontal in the operation process, the operation heights of the skid 4 and the skid 4 are the same, and the operation effect is improved; the utility model removes weeds between rows and reduces weeding times in the crop growth process by arranging the row weeding wheels 3 and the weeding blades 9; the skid 4 slides forwards along the field, the front end and the rear end of the skid 4 are both tilted upwards, soil is not easy to accumulate on the skid 4, sliding resistance is reduced, the support frame 6 and the skid 4 are jointly arranged to support the inter-ditch weeding wheels and the inter-row weeding wheels 3, weeding depth is limited, inter-row fertilization is realized through the combined arrangement of the support frame 6, the fertilizing pipe 7 and the skid 4, soil covering and soil covering are synchronously completed during fertilization, soil is thrown up during weeding, the thrown soil part can slide down along the inclined part 15 or directly fall into the soil sliding groove 17, the soil falling into the soil sliding groove 17 covers the fertilizer through the fertilizer falling port 18, soil is further covered on the fertilizer, and soil covering effect is improved; the gyroscope, the hydraulic system 11, the connecting rod 10 and the rotating seat are jointly arranged, so that the level of the rack 1 is guaranteed, the weeding depth is guaranteed, the transmission case 2 is rotatably connected to the driving shaft 14, the supporting rod 8, the supporting frame 6 and the skid 4 are jointly arranged, the skid 4 is always attached to the ground for operation, the weeding depth in the same row is further guaranteed to be consistent, the operation effect is improved, and the operation is more reliable; can be applied to weeding work during the primary growth of crops, in particular to weeding work of rice and wheat.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims (8)

1. The utility model provides a to going multi-functional machine of weeding which characterized in that: the frame including the liftable, be connected with the rotatable transmission case of a plurality of in the frame, a plurality of transmission case sets up with arranging, the transmission case is just inclined the one end of stretching out downwards and backward and rotationally is connected with the connecting axle, both ends are connected with respectively to the grass-removing wheel of going about the connecting axle, and two are respectively in the left and right sides of transmission case outside orientation to the grass-removing wheel of going, a plurality of weeding blades have been arranged to the periphery of the grass-removing wheel of going.

2. A multi-function machine for weeding in rows as claimed in claim 1, wherein: the rear side of transmission case is connected with the bracing piece, the rear side of bracing piece is connected with the support frame, one side that the support frame is down is connected with two skids, and two skids are corresponding with two weeder wheels of going respectively in the ascending position of length direction, stretch out the outside skid place one end of support frame upwards perk forward, and the rear portion perk that makes progress of skid.

3. A multi-function machine for weeding in rows as claimed in claim 2, wherein: the skid includes smooth soil portion, it has the fertile mouth that falls to open in the smooth soil portion, fall to be equipped with downwardly extending and the ditching portion of outside bending on the smooth soil portion that fertile mouthful front side corresponds, ditching portion and the fertile mouth intercommunication that falls are equipped with forward and the loam portion of perk that makes progress on the smooth soil portion that falls fertile mouthful rear side, fall to be equipped with the earthing portion that inwards just sets up respectively on the smooth soil portion of fertile mouthful left and right sides, in the front and back direction, earthing portion is between ditching portion and the loam portion, it has two fertilization holes to open on the support frame, the smooth fertile groove of backward and downward sloping is opened to the support frame rear side, and the one end and the fertilization hole intercommunication in smooth fertile groove, the other end in smooth fertile groove extends toward the fertile mouthful place direction that falls, and earthing portion is at the rear in smooth fertile groove.

4. A multi-function machine for weeding as claimed in any one of claims 1 to 3, wherein: the frame can swing left and right, and the amplitude of the left and right swing of the frame is adjustable.

5. A multi-function machine for weeding in rows as claimed in claim 4, wherein: the hydraulic support is characterized by further comprising a fixing frame, a hydraulic system is connected to the upper side of the fixing frame, the fixing frame is connected to the front of the rack, a connecting rod extending upwards is fixedly connected to the upper side of the front portion of the rack, a push-pull rod capable of performing reciprocating linear movement in the left-right direction is connected to a hydraulic cylinder of the hydraulic system, a supporting piece is connected to one end, extending outwards, of the push-pull rod, one end, extending forwards, of the connecting rod is rotatably connected to the front side and the rear side of the supporting piece, a rotating seat is fixedly connected to the rack below the connecting rod and is rotatably connected to.

6. A multi-function machine for weeding in rows as claimed in claim 3, wherein: the soil supplement seat is fixedly connected to the upper side of the skid, the soil supplement seat is arranged on the rear side of the support frame, an inclined portion inclined downwards towards the direction of the support frame is arranged on the soil supplement seat, the soil supplement seat is arranged on the upper side of the skid, a soil slide groove is formed in the soil supplement seat and communicated with a fertilizer slide groove, an outlet of the soil slide groove is formed between the soil covering portion and the ditching portion, and the inclined portion and the inner wall of the soil supplement seat form the soil slide groove.

7. A multi-function machine for weeding as claimed in any one of claims 1 to 3, wherein: the rack is rotatably connected with a driving shaft, and the driving shaft is in transmission connection with a corresponding connecting shaft through a transmission box.

8. A multi-function machine for weeding in rows as claimed in claim 7, wherein: fixedly connected with driving motor in the frame, the last drive sprocket that is connected with of driving motor, be connected with drive sprocket in the drive shaft, drive sprocket is connected with drive sprocket through drive chain.

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