CN214902077U - Narrow-row drag reduction dynamic furrow opener - Google Patents
Narrow-row drag reduction dynamic furrow opener Download PDFInfo
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- CN214902077U CN214902077U CN202121127959.3U CN202121127959U CN214902077U CN 214902077 U CN214902077 U CN 214902077U CN 202121127959 U CN202121127959 U CN 202121127959U CN 214902077 U CN214902077 U CN 214902077U
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- ditching
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- 230000009467 reduction Effects 0.000 title claims abstract description 17
- 239000002689 soil Substances 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 7
- 230000035515 penetration Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 17
- 230000008569 process Effects 0.000 description 13
- 230000009471 action Effects 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to a narrow-row drag reduction power-type furrow opener, which belongs to the field of agricultural machinery and comprises a plate-tooth-type rotary furrow opening wheel, a frame, a lifting device, a roller, land wheels and a furrow opening shaft, wherein the roller is arranged at the bottom of the front end of the frame through a rotating shaft, a pair of land wheels are arranged at the bottom of the rear end of the frame through a rotating shaft, and the two land wheels are respectively positioned at two sides of the frame; the frame is provided with a lifting device, the lower end of the lifting device is provided with a ditching shaft, the ditching shaft is equidistantly and uniformly provided with a plate tooth type rotary ditching wheel, and the rear side of the frame is provided with a handrail. The utility model discloses a tooth-like rotatory ditching wheel of mounting panel that equidistant is even on the ditching axle utilizes the rotatory ditching wheel of board tooth formula to dig out the kind ditch that degree of depth, width are unanimous at the field at the rotation in-process, can reduce soil to the resistance of furrow opener, realizes the narrow row ditching, can have simultaneously that the ditching is efficient concurrently, the ditching is even, do not hill advantages such as native.
Description
Technical Field
The utility model belongs to the agricultural machine field, specifically speaking relates to a narrow row drag reduction dynamic furrow opener.
Background
The furrow opener is a key part of the seeder and can open a seed furrow with certain depth and width according to the agricultural technical requirements. The ditching depth of the existing ditcher is basically fixed, so that the difference of the seedling emergence rate of crops is large or the seeds cannot be guaranteed to be sowed in a soil layer with proper humidity. Meanwhile, the existing furrow opener is large in tool, narrow-row furrowing cannot be realized, and the emergence of seedlings of crops is easy to cause for some crops with small seeds.
Disclosure of Invention
In order to overcome the problem that exists among the background art, the utility model provides a narrow row drag reduction dynamic furrow opener through the tooth-like rotatory ditching wheel of mounting panel that equidistant is even on the ditching axle, utilizes the rotatory ditching wheel of board tooth formula to dig out the degree of depth, the unanimous kind of ditch of width at the rotation in-process in the field, can reduce soil to the resistance of furrow opener, realizes the narrow row ditching, can have simultaneously ditching efficiently concurrently, the ditching is even, do not hillock advantages such as native.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
a narrow-row drag reduction dynamic furrow opener comprises a plate tooth type rotary furrow opening wheel 1, a frame 2, a lifting device 3, a roller 5-1, land wheels 5-2 and a furrow opening shaft 7, wherein the roller 5-1 is installed at the bottom of the front end of the frame 2 through a rotating shaft, a pair of land wheels 5-2 is installed at the bottom of the rear end of the frame 2 through a rotating shaft, and the two land wheels 5-2 are respectively positioned at two sides of the frame 2; the rack 2 is provided with a lifting device 3, the lower end of the lifting device 3 is provided with a ditching shaft 7, and the ditching shaft 7 is uniformly provided with plate tooth type rotary ditching wheels 1 at equal intervals; the plate-tooth-type rotary ditching wheel 1 comprises a ditching wheel body 1-1 and ditching blades 1-2, wherein an upper wheel hole used for being installed on a ditching shaft 7 is formed in the middle of the ditching wheel body 1-1, the ditching blades 1-2 are uniformly arranged on the surface of the ditching wheel body 1-1 at equal intervals, the soil-entering angle of the ditching blades 1-2 is 5 degrees, the oblique cutting angle is 27 degrees, and the height is 30 mm.
Furthermore, the narrow-row drag reduction power type furrow opener further comprises a power device 4, wherein the power device 4 comprises a motor 4-1, a chain wheel transmission mechanism I4-2 and a chain wheel transmission mechanism II 4-3, the motor 4-1 is fixedly arranged on the rack 2, a power output shaft of the motor 4-1 is connected with a rotating shaft of the installation roller 5-1 through the chain wheel transmission mechanism I4-2, and the rotating shaft of the installation roller 5-1 is connected with the furrow opening shaft 7 through the chain wheel transmission mechanism II 4-3.
Further, the lifting device 3 comprises a handle 3-1, a screw rod I3-2, a shaft sleeve I3-3, a chain wheel I3-4, a transmission chain 3-5, a screw rod II 3-6, a chain wheel II 3-7 and a shaft sleeve II 3-8, the automatic ditching machine is characterized in that the screw I3-2 and the screw II 3-6 are mounted on the rack 2 through bearings, a handle 3-1 is mounted at the fixed part of the screw I3-2, the chain wheel I3-4 and the chain wheel II 3-7 are mounted on the screw I3-2 and the screw II 3-6 through the shaft sleeve I3-3 and the shaft sleeve II 3-8 respectively, the transmission chain 3-5 is mounted on the chain wheel I3-4 and the chain wheel I3-4, and the ditching shaft 7 is mounted on the screw I3-2 and the screw II 3-6 through ball nuts.
The utility model has the advantages that:
the utility model discloses a tooth-like rotatory ditching wheel of mounting panel that equidistant is even on the ditching axle utilizes the rotatory ditching wheel of board tooth formula to dig out the kind ditch that degree of depth, width are unanimous at the field at the rotation in-process, can reduce soil to the resistance of furrow opener, realizes the narrow row ditching, can have simultaneously that the ditching is efficient concurrently, the ditching is even, do not hill advantages such as native.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the plate-tooth-type rotary ditching wheel of the present invention;
FIG. 3 is a schematic structural view of the power plant of the present invention;
fig. 4 is a schematic structural view of the lifting device of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the embodiments of the present invention and the accompanying drawings, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figure 1, the narrow-row drag-reduction dynamic furrow opener comprises a plate-tooth type rotary furrow opening wheel 1, a frame 2, a lifting device 3, a roller 5-1, a land wheel 5-2 and a furrow opening shaft 7. The bottom of the front end of the frame 2 is provided with a roller 5-1 through a rotating shaft, the bottom of the rear end of the frame 2 is provided with a pair of land wheels 5-2 through a rotating shaft, and the two land wheels 5-2 are respectively positioned at two sides of the frame 2; the frame 2 is provided with a lifting device 3, the lower end of the lifting device 3 is provided with a ditching shaft 7, the ditching shaft 7 is uniformly provided with a plate tooth type rotary ditching wheel 1 at equal intervals, and the rear side of the frame 2 is provided with a handrail 6. As shown in figure 3, the narrow-row drag reduction power type furrow opener further comprises a power device 4, wherein the power device 4 comprises a motor 4-1, a chain wheel transmission mechanism I4-2 and a chain wheel transmission mechanism II 4-3, the motor 4-1 is fixedly arranged on the rack 2, a power output shaft of the motor 4-1 is connected with a rotating shaft of the installation roller 5-1 through the chain wheel transmission mechanism I4-2, and the rotating shaft of the installation roller 5-1 is connected with a furrow opening shaft 7 through the chain wheel transmission mechanism II 4-3. The motor 4-1 drives the rotating shaft provided with the roller 5-1 to rotate by driving the chain wheel transmission mechanism I4-2, so that the roller 5-1 rotates, and the whole narrow-row drag reduction power type furrow opener walks in the field under the auxiliary action of the pair of land wheels 5-2 in the rotating process of the roller 5-1. In the process that the whole narrow-row drag reduction power-type furrow opener walks in the field in a bestriding mode, a worker can walk in the direction needing furrowing by means of the handrail 6 arranged on the rear side of the hand-held rack 2. In the walking process of the narrow-row drag reduction power type furrow opener, a rotating shaft provided with a roller 5-1 drives a furrow opening shaft 7 to rotate through the transmission action of a chain wheel transmission mechanism II 4-3, the furrow opening shaft 7 drives a plate tooth type rotary furrow opening wheel 1 arranged on the ditching shaft to rotate in the rotating process, and the plate tooth type rotary furrow opening wheel 1 realizes the purpose of opening seed furrows in the field in the rotating process.
As shown in figure 2, the plate-tooth-type rotary ditching wheel 1 comprises a ditching wheel body 1-1 and ditching blades 1-2, an upper wheel hole used for being installed on a ditching shaft 7 is formed in the middle of the ditching wheel body 1-1, the ditching blades 1-2 are uniformly arranged on the surface of the ditching wheel body 1-1 at equal intervals, the ditching blades 1-2 are used for digging narrow seed ditches in the field through the ditching blades 1-2 in the rotating process of the plate-tooth-type rotary ditching wheel 1 with the structure, and the ditching blades 1-2 are used for digging narrow seed ditches in the field due to the fact that the ditching blades 1-2 are used for digging the soil at an angle of 5 degrees, the chamfering angle of 27 degrees and the height of 30mm, and the resistance of soil borne by the ditching blades 1-2 can be reduced and the ditching blades 1-2 are guaranteed to be used for ditching blades 1-2 in the seed ditches No hilling occurs, and simultaneously, the ditching work of the ultra-narrow row wide seed furrow is realized.
As shown in figure 4, the lifting device 3 comprises a handle 3-1, a screw rod I3-2, a shaft sleeve I3-3, a chain wheel I3-4, a transmission chain 3-5, a screw rod II 3-6, a chain wheel II 3-7 and a shaft sleeve II 3-8, the automatic ditching machine is characterized in that the screw I3-2 and the screw II 3-6 are mounted on the rack 2 through bearings, a handle 3-1 is mounted at the fixed part of the screw I3-2, the chain wheel I3-4 and the chain wheel II 3-7 are mounted on the screw I3-2 and the screw II 3-6 through the shaft sleeve I3-3 and the shaft sleeve II 3-8 respectively, the transmission chain 3-5 is mounted on the chain wheel I3-4 and the chain wheel I3-4, and the ditching shaft 7 is mounted on the screw I3-2 and the screw II 3-6 through ball nuts. Because the in-process of seting up of kind ditch still need guarantee, the degree of depth of kind ditch, the utility model discloses an utilize elevating gear 3 of screw-nut mechanism principle, through twist grip 3-1, drive lead screw I3-2 and rotate, lead screw I3-2 is in the rotation process, drive screw II 3-6 and follow lead screw I3-2 synchronous rotation through the drive mechanism that sprocket I3-4, driving chain 3-5, sprocket II 3-7 are constituteed, by lead screw I3-2, the ball nut of installation on the lead screw I3-2 drives ditching axle 7 and reciprocates to realize the adjustment of 1 height of the rotatory ditching wheel of board tooth formula on ditching axle 7, guarantee that board tooth formula rotatory ditching wheel 1 can dig out the suitable kind ditch of degree of depth in the field.
The utility model discloses a working process:
when the narrow-row drag reduction power type furrow opener is used for ditching in the field, the lifting device 3 is rotated to drive the screw I3-2 to rotate, the screw I3-2 drives the screw II 3-6 to synchronously rotate along with the screw I3-2 through a transmission mechanism consisting of the chain wheel I3-4, the transmission chain 3-5 and the chain wheel II 3-7 in the rotating process, and the ditching shaft 7 is driven to move up and down by the ball nuts arranged on the screw I3-2 and the screw I3-2, so that the height of the plate tooth type rotary ditching wheel 1 on the ditching shaft 7 is adjusted. And then starting the motor 4-1, wherein the motor 4-1 drives the rotating shaft provided with the roller 5-1 to rotate through driving the chain wheel transmission mechanism I4-2, so that the roller 5-1 rotates, and the whole narrow-row drag reduction dynamic furrow opener walks in the field under the auxiliary action of the pair of land wheels 5-2 in the rotating process of the roller 5-1. In the walking process of the narrow-row drag reduction power type furrow opener, a rotating shaft provided with a roller 5-1 drives a furrow opening shaft 7 to rotate through the transmission action of a chain wheel transmission mechanism II 4-3, the furrow opening shaft 7 drives a plate tooth type rotary furrow opening wheel 1 arranged on the ditching shaft to rotate in the rotating process, and the plate tooth type rotary furrow opening wheel 1 realizes the purpose of opening seed furrows in the field in the rotating process.
Finally, the above embodiments are intended only to illustrate the technical solution of the present invention and not to limit it, and although the present invention has been described in detail with reference to the above preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the present invention defined by the appended claims.
Claims (3)
1. The utility model provides a narrow row drag reduction dynamic furrow opener which characterized in that: the narrow-row drag reduction power type furrow opener comprises plate tooth type rotary furrow opening wheels (1), a rack (2), a lifting device (3), rollers (5-1), land wheels (5-2) and a furrow opening shaft (7), wherein the roller (5-1) is installed at the bottom of the front end of the rack (2) through a rotating shaft, a pair of land wheels (5-2) is installed at the bottom of the rear end of the rack (2) through a rotating shaft, and the two land wheels (5-2) are respectively positioned at two sides of the rack (2); the ditching device is characterized in that a lifting device (3) is installed on a rack (2), a ditching shaft (7) is installed at the lower end of the lifting device (3), a plate tooth type rotary ditching wheel (1) is installed on the ditching shaft (7) at equal intervals, the plate tooth type rotary ditching wheel (1) comprises a ditching wheel body (1-1) and ditching blades (1-2), an upper wheel hole used for being installed on the ditching shaft (7) is formed in the middle of the ditching wheel body (1-1), the ditching blades (1-2) are arranged on the surface of the ditching wheel body (1-1) at equal intervals, the soil penetration angle of the ditching blades (1-2) is 5 degrees, the oblique angle is 27 degrees, and the height is 30 mm.
2. The narrow row drag reducing dynamic furrow opener of claim 1, wherein: the narrow-row drag reduction power type furrow opener further comprises a power device (4), wherein the power device (4) comprises a motor (4-1), a chain wheel transmission mechanism I (4-2) and a chain wheel transmission mechanism II (4-3), the motor (4-1) is fixedly installed on the rack (2), a power output shaft of the motor (4-1) is connected with a rotating shaft of the installation roller (5-1) through the chain wheel transmission mechanism I (4-2), and the rotating shaft of the installation roller (5-1) is connected with a furrow opening shaft (7) through the chain wheel transmission mechanism II (4-3).
3. A narrow row drag reducing dynamic furrow opener as claimed in claim 1 or 2 wherein: the lifting device (3) comprises a handle (3-1), a screw I (3-2), a shaft sleeve I (3-3), a chain wheel I (3-4), a transmission chain (3-5), a screw II (3-6), a chain wheel II (3-7) and a shaft sleeve II (3-8), wherein the screw I (3-2) and the screw II (3-6) are arranged on the frame (2) through bearings, the handle (3-1) is arranged at the fixed part of the screw I (3-2), the chain wheel I (3-4) and the chain wheel II (3-7) are respectively arranged on the screw I (3-2) and the screw II (3-6) through the shaft sleeve I (3-3) and the shaft sleeve II (3-8), the transmission chain (3-5) is arranged on the chain wheel I (3-4) and the chain wheel I (3-4), the ditching shaft (7) is arranged on the screw I (3-2) and the screw II (3-6) through ball nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121127959.3U CN214902077U (en) | 2021-05-25 | 2021-05-25 | Narrow-row drag reduction dynamic furrow opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121127959.3U CN214902077U (en) | 2021-05-25 | 2021-05-25 | Narrow-row drag reduction dynamic furrow opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214902077U true CN214902077U (en) | 2021-11-30 |
Family
ID=79059338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121127959.3U Expired - Fee Related CN214902077U (en) | 2021-05-25 | 2021-05-25 | Narrow-row drag reduction dynamic furrow opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214902077U (en) |
-
2021
- 2021-05-25 CN CN202121127959.3U patent/CN214902077U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |