CN212164134U

CN212164134U - Inter-row weeding and fertilizing composite device

Info

Publication number: CN212164134U
Application number: CN202020443691.3U
Authority: CN
Inventors: 金亦富; 奚小波; 张瑞宏; 张剑峰; 蔡广林
Original assignee: Nanjing Woyang Machinery Technology Co ltd
Current assignee: Nanjing Woyang Machinery Technology Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-12-18
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a weeding and fertilizing composite device between rows in the technical field of agricultural machinery, which comprises a transmission case, wherein one end of the transmission case extending downwards and backwards is rotatably connected with a connecting shaft, the left end and the right end of the connecting shaft are respectively connected with a row-oriented weeding wheel, and a plurality of weeding blades are arranged on the periphery of the row-oriented weeding wheel on the outward direction of the left side and the right side of the transmission case respectively; the utility model discloses can get rid of row weeds.

Description

Inter-row weeding and fertilizing composite device

Technical Field

The utility model belongs to the technical field of agricultural machine, in particular to weeding fertilization set composite between lines.

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 weeding fertilization set composite between line, solved among the prior art can't get rid of the row between ruderal technological problem, the utility model discloses can detach row between weeds, 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 weeding fertilization set composite between line, includes the transmission case, 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 the weeding wheel of going about the connecting axle, two are respectively on the outside direction of the left and right sides of transmission case to the weeding wheel of going, a plurality of weeding blades have been arranged to the periphery of the weeding wheel of going.

The utility model discloses a, the transmission case is rotationally connected to the frame, the frame is connected with the rotatable drive shaft, the drive shaft is connected with the connecting axle transmission through the transmission case, the structure for realizing the drive shaft rotation specifically is, the frame is fixedly connected with the motor, the motor is connected with the drive sprocket, the drive shaft is connected with the drive sprocket, the drive sprocket is connected with the drive sprocket through the chain, the frame is connected behind the running gear with liftable (this is prior art, the running gear can be the machines that can be driven such as tractor, transplanter, etc.), the row weeding wheel is in the row of the crop, two row weeding wheels at the left and right ends on the connecting axle are in the left and right sides of the crop; when the weeding machine works, the motor acts to drive the chain wheel to rotate, the drive chain wheel drives the transmission chain wheel to rotate through the chain, the transmission chain wheel drives the drive shaft to rotate, the drive shaft drives the connecting shaft to rotate through the transmission box, the connecting shaft drives the opposite-row weeding wheel 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.

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.

Drawings

Fig. 1 is a first perspective view of the present invention.

Fig. 2 is a second perspective view of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a first three-dimensional structure diagram of the middle skid of the present invention.

Fig. 5 is a second perspective view of the middle slide of the present invention.

Fig. 6 is a schematic structural view in practice of the present invention.

Fig. 7 is a schematic structural view of the fertilizer box of the utility model.

The weeding machine comprises a transmission case 1, a weeding blade 2, a pair of row weeding wheels 3, a skid 4, a covering soil part 401, a furrowing part 402, a soil slipping part 403, a soil covering part 404, a soil supplementing seat 5, a supporting frame 6, a fertilizing tube 7, a supporting rod 8, a motor 9, a tilting part 10, a fertilizing groove 11, a fertilizing groove 12, a fertilizer falling port 13, a rack 14, a connecting shaft 15, a header pipe 16, an electric fertilizer applicator 17, a pipeline 18, a fan 19 and a fertilizing box 20.

Detailed Description

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

An interline weeding and fertilizing composite device as shown in fig. 1-6 comprises a transmission case 1, wherein one end of the transmission case 1 extending downwards and backwards is rotatably connected with a connecting shaft 15, the left end and the right end of the connecting shaft 15 are respectively connected with an interline weeding wheel 3, and a plurality of weeding blades 2 are arranged on the periphery of the interline weeding wheel 3 of the two interline weeding wheels 3 respectively in the outward direction of the left side and the right side of the transmission case 1.

In order to further improve the weeding effect, the rear side of transmission case 1 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 403, a fertilizer falling opening 13 is formed in the soil sliding part 403, a downward extending and outward bending furrowing part 402 is arranged on the soil sliding part 403 corresponding to the front side of the fertilizer falling opening 13, the furrowing part 402 is communicated with the fertilizer falling opening 13, a forward and upward tilted soil covering part 404 is arranged on the soil sliding part 403 on the rear side of the fertilizer falling opening 13, inward and downward soil covering parts 401 are respectively arranged on the soil sliding parts 403 on the left and right sides of the fertilizer falling opening 13, the soil covering parts 401 are arranged between the furrowing part 402 and the soil covering part 404 in the front and rear direction, two fertilizer applying holes are formed in the support frame 6, a backward and downward inclined fertilizer sliding groove 11 is formed in the rear side of the support frame 6, one end of the fertilizer sliding groove 11 is communicated with the fertilizer applying holes, the other end of the fertilizer sliding groove 11 extends towards the direction of the fertilizer falling opening 13, and the soil covering part 401 is arranged behind the fertilizer sliding groove 11.

In order to further improve the soil covering effect, a soil supplementing seat 5 is fixedly connected to the upper side of the skid 4, the soil supplementing seat 5 is arranged on the rear side of the support frame 6, an inclined part 10 which inclines downwards towards the direction of the support frame 6 is arranged on the soil supplementing seat 5, the soil supplementing seat 5 is arranged on the upper side of the skid 4, a soil slipping groove 12 is formed in the soil supplementing seat 5, the soil slipping groove 12 is communicated with a soil slipping groove 11, the outlet of the soil slipping groove 12 is arranged between the soil covering part 404 and the ditching part 402, and a soil slipping groove 12 is formed in the inner wall of the inclined part 10 and the inner wall of the soil supplementing seat 5.

In the implementation of the utility model, as shown in fig. 6, the transmission case 1 is rotatably connected to the frame 14, the motor 9 is fixedly connected to the frame 14, the motor 9 is a power source for driving the connecting shaft 15 to rotate, the frame 14 is connected behind the traveling device in a lifting manner (this is the prior art, the traveling device can be a tractor, a rice transplanter and other drivable machines), the opposite-row weeding wheels 3 are arranged between the rows of the crops, and the two opposite-row weeding wheels 3 at the left and right ends of the connecting shaft 15 are arranged at the left and right sides of the crops; a fertilizing box 20 is arranged in front of the frame 14, the fertilizing box 20 can be fixed on a walking device, a plurality of electric fertilizing devices 17 are arranged on the lower side of the fertilizing box, the number of the electric fertilizing devices 17 is the same as that of the fertilizing pipes 7, fertilizers fallen from the electric fertilizing devices 17 are blown into the fertilizing pipes 7 through air separation (a fan 19 is arranged on the walking device, a pipeline 18 can be connected to the fertilizing pipes 7, and the fan 19 blows the fertilizers fallen from the electric fertilizing devices 17 into the fertilizing pipes 7 through the pipeline 18); when the weeding machine works, the motor 9 acts, the connecting shaft 15 rotates, the connecting shaft 15 drives the row weeding wheels 3 to rotate, and the weeding blades 2 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 the fertilizing holes, the furrowing parts 402 form furrows, a fertilizer gap between the two furrowing parts 402 forms a fertilizer furrow, the fertilizer slides into the fertilizer furrow along the fertilizer sliding groove 11, the soil covering parts 401 stir the soil on two sides to the direction of the fertilizer furrow, the soil covers the fertilizer in the fertilizer furrow, the soil covering parts 404 tightly cover the soil on the fertilizer which is just covered with the soil, and the synchronous actions of the furrowing, soil covering and soil covering are realized through the arrangement of the skid 4, so that the fertilizer applying device is ingenious in structure and high in efficiency; 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 2; the skid 4 slides forwards along a 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 10 or directly fall into the soil sliding groove 12, the soil falling into the soil sliding groove 12 covers the fertilizer through the fertilizer falling port 13, soil is further covered on the fertilizer, and soil covering effect is improved; can be applied to weeding work during the primary growth of crops, and is particularly suitable for inter-row weeding and fertilizing 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

1. The utility model provides a line is weeding fertilization set composite which characterized in that: including the transmission case, the transmission case just inclines 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 line weeding wheel about the connecting axle, and two are respectively on the outside direction of the left and right sides of transmission case to the line weeding wheel, a plurality of weeding blades have been arranged to the periphery of line weeding wheel.

2. The inter-row weeding and fertilizing composite device 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. The inter-row weeding and fertilizing compound device 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. The inter-row weeding and fertilizing composite device 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.