CN215073861U - Hand propelled alfalfa double row disseminator - Google Patents
Hand propelled alfalfa double row disseminator Download PDFInfo
- Publication number
- CN215073861U CN215073861U CN202120877354.XU CN202120877354U CN215073861U CN 215073861 U CN215073861 U CN 215073861U CN 202120877354 U CN202120877354 U CN 202120877354U CN 215073861 U CN215073861 U CN 215073861U
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- frame
- ditching
- magazine
- cross beams
- alfalfa
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Abstract
The utility model relates to a hand-push type alfalfa double-row disseminator. The ditching and seeding machine comprises a frame, wherein walking wheels are vertically arranged between two cross beams at the left end of the frame, the walking wheels are connected between the two cross beams of the frame through driving shafts which horizontally penetrate the middle of the walking wheels in a clamping manner, the connecting ends of a traction frame are respectively sleeved at the two ends of the driving shaft outside the cross beams, the end parts of the two ends of the driving shaft outside the traction frame are respectively in threaded connection with locking nuts, push rods are symmetrically arranged on the two cross beams of the frame respectively, the middle parts of the two push rods are fixedly connected through connecting rods, and a ditching and seeding mechanism is arranged in the middle of the frame. Its convenient operation can sow the process in the ditching, reduces the unnecessary process, and labour saving and time saving need not artifical manual one by one and sows, greatly reduced intensity of labour to, the interval of seeding is controllable, neatly draws one, utilizes the limited area in experimental plot to the at utmost, even ordinary people also can easily accomplish ditching seeding process, has solved the problem that exists among the prior art.
Description
The technical field is as follows:
the utility model relates to a hand-push type alfalfa double-row disseminator.
Background art:
at present, soil degradation in most grassland areas in China is increasingly serious, and in order to timely cope with the phenomenon of soil degradation, natural vegetation needs to be planted on grasslands to prevent wind and fix sand and improve the fertility of soil. Alfalfa is a common vegetation on grasslands, and is one of the main natural vegetation due to drought resistance, cold and heat resistance, high yield and high quality. In order to improve the survival rate of the alfalfa, constructors all choose to sow in an experimental field, and plant on grasslands after growing up and becoming seedlings, so that the survival rate of the alfalfa is improved to the maximum extent. The alfalfa needs to complete the process of ditching the soil of the experimental field before sowing so as to improve the air permeability and fertility of the soil, the traditional ditching process needs constructors to implement with the help of a ditching tool, and after ditching is completed, manual sowing is carried out. And when sowing, can bury into partly soil in the ditch inslot for the degree of depth of ditch is inconsistent, has caused the puzzlement for follow-up seeding process, needs artifical manual soil that will fall back to the ditch inslot again to dig out, in order to ensure the alfalfa seed depth unanimous in the ditch inslot, so that improve the output of alfalfa. And this has influenced the seeding efficiency of the alfalfa seed greatly, waste time and energy, intensity of labour is big.
The utility model has the following contents:
the utility model provides a hand propelled alfalfa double row disseminator, its structural design is reasonable, convenient operation can sow the process in the ditching, reduces the unnecessary process, and labour saving and time saving need not artifical manual one by one and sows, greatly reduced intensity of labour, and, the interval of seeding is controllable, neatly draws one, utilizes the limited area in experimental plot in the at utmost, even ordinary people also can easily accomplish the ditching seeding process, solved the problem that exists among the prior art.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
the utility model provides a hand propelled alfalfa double row disseminator, includes the frame, the vertical walking wheel that is equipped with between two crossbeams of frame left end, the walking wheel passes the driving shaft joint in its middle part between two crossbeams of frame through horizontal activity, and the link of a traction frame cup joints the driving shaft both ends in the crossbeam outside respectively, and threaded connection lock nut is distinguished at the driving shaft both ends tip in the traction frame outside, and the symmetry is equipped with the push rod respectively on two crossbeams of frame, and two push rod middle parts are passed through the connecting rod and are fixed continuous, are equipped with ditching seeding mechanism in the frame middle part.
Preferably, the ditching and seeding mechanism comprises a discharging barrel arranged above the right side of the travelling wheel, the front side and the rear side of the bottom of the discharging barrel are respectively and symmetrically communicated with a distributing bent pipe, ditching pipes are respectively and vertically arranged on the outer side walls of two cross beams of the frame, the bottom end of each ditching pipe is bent towards one side of the travelling wheel, the bottom end of each ditching pipe is in a sharp-pointed shape, and discharge ports of the two distributing bent pipes are respectively connected with the top end of the corresponding ditching pipe on one side; the discharging barrel is connected to the connecting rod through a fixing piece.
Preferably, the fixing piece comprises a lantern ring fixedly sleeved on the outer side wall of the discharging barrel, and the lantern ring is connected with the connecting rod through a fixing plate.
Preferably, still include quantitative mechanism, quantitative mechanism is equipped with the cavity including the symmetry setting magazine on two crossbeam lateral walls in the frame at the magazine middle part, the top of ditching pipe is passed the magazine bottom and is linked together with the cavity of magazine, the discharge gate of dividing the material return bend passes the magazine top and is linked together with the cavity of magazine, a driven shaft that sets up with the same axle center with the magazine cavity, and the crossbeam and the magazine that correspond one side are passed in its both ends activity respectively, driven shaft and driving shaft parallel arrangement overlap respectively and establish the impeller on the driven shaft in each magazine cavity, each blade tip homogeneous activity butt of impeller is on the cavity inner wall of magazine, fixes the cover on the driving shaft of walking wheel one side and establishes the action wheel, fixes the cover on the driven shaft that corresponds the initiative wheel position and establishes from the driving wheel, and a belt is around establishing on action wheel and follow driving wheel.
Preferably, reinforcing ribs connected with the cross beam on the corresponding side are respectively arranged on the left side and the right side of each material box.
Preferably, still include stop gear, stop gear includes the regulation hole that runs through being equipped with on the frame longeron lateral wall, and the regulation hole of longeron is passed in the lead screw activity of a vertical setting, and threaded sleeve connects adjusting nut on the lead screw in the regulation hole, is equipped with the limiting plate in lead screw bottom level.
Preferably, the front end and the rear end of the connecting rod are respectively movably sleeved with a sleeve, and the two sleeves are respectively connected with the longitudinal beam of the rack through the supporting rod.
The above technical scheme is adopted in the utility model, structural design is reasonable, and convenient operation can sow the process in the ditching, reduces the unnecessary process, and labour saving and time saving need not artifical manual seeding one by one, greatly reduced intensity of labour to, the interval of seeding is controllable, neatly draws one, utilizes the limited area in experimental plot in the at utmost, even the seeding process of ditching also can easily be accomplished to ordinary people.
Description of the drawings:
fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a side view of the structure of fig. 1.
Fig. 3 is a schematic perspective view of the impeller, the driven shaft and the driven wheel.
Fig. 4 is a schematic perspective view of the ditching and seeding mechanism.
Fig. 5 is a side view of the structure of fig. 4.
Fig. 6 is a schematic sectional view along the direction of a-a in fig. 5.
In the figure, 1, a frame; 2. a cross beam; 3. a traveling wheel; 4. a drive shaft; 5. a traction frame; 6. locking the nut; 7. a push rod; 8. a connecting rod; 9. a discharge barrel; 10. a material distributing bent pipe; 11. a trenching pipe; 12. a collar; 13. a fixing plate; 14. a magazine; 15. a cavity; 16. a driven shaft; 17. an impeller; 18. a blade; 19. a driving wheel; 20. a driven wheel; 21. a belt; 22. reinforcing ribs; 23. a stringer; 24. an adjustment hole; 25. a lead screw; 26. adjusting the nut; 27. a limiting plate; 28. a sleeve; 29. a support rod.
The specific implementation mode is as follows:
in order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in fig. 1-6, a hand-push type alfalfa double-row seeder comprises a frame 1, wherein a walking wheel 3 is vertically arranged between two cross beams 2 at the left end of the frame 1, the walking wheel 3 passes through a driving shaft 4 in the middle of the walking wheel through horizontal movement and is clamped between the two cross beams 2 of the frame 1, a connecting end of a traction frame 5 is respectively sleeved at two ends of the driving shaft 4 outside the cross beams 2, the end parts of the two ends of the driving shaft 4 outside the traction frame 5 are respectively in threaded connection with a locking nut 6, push rods 7 are respectively and symmetrically arranged on the two cross beams 2 of the frame 1, the middle parts of the two push rods 7 are fixedly connected through a connecting rod 8, and a ditching and seeding mechanism is arranged in the middle part of the frame 1.
Preferably, the ditching and seeding mechanism comprises a discharging barrel 9 arranged above the right side of the travelling wheel 3, the front side and the rear side of the bottom of the discharging barrel 9 are respectively and symmetrically communicated with a distributing bent pipe 10, ditching pipes 11 are respectively and vertically arranged on the outer side walls of two cross beams 2 of the frame 1, the bottom end of each ditching pipe 11 is bent towards one side of the travelling wheel 3, the bottom end of each ditching pipe is in a sharp-prick shape, and discharge ports of the two distributing bent pipes 10 are respectively connected with the top end of the corresponding ditching pipe 11 on one side; the charging bucket 9 is connected to the connecting rod 8 through a fixing piece.
Preferably, the fixing member comprises a collar 12 fixedly fastened to the outer side wall of the discharge barrel 9, and the collar 12 is connected to the connecting rod 8 through a fixing plate 13.
Preferably, the quantitative mechanism comprises material boxes 14 symmetrically arranged on the outer side walls of two beams 2 of a frame 1, a cavity 15 is arranged in the middle of the material box 14, the top end of the ditching pipe 11 penetrates through the bottom of the material box 14 and is communicated with the cavity 15 of the material box 14, a discharge port of the material distribution elbow 10 penetrates through the top of the material box 14 and is communicated with the cavity 15 of the material box 14, a driven shaft 16 coaxially arranged with the cavity 15 of the material box 14 is provided, two ends of the driven shaft 16 respectively penetrate through the beam 1 and the material box 14 on one corresponding side in a movable manner, the driven shaft 16 is parallel to the driving shaft 4, impellers 17 are respectively sleeved on the driven shaft 16 in the cavities 15 of the material boxes 14, the end parts of blades 18 of the impellers 17 are movably abutted against the inner wall of the cavity 15 of the material box 14, a driving wheel 19 is fixedly sleeved on the driving shaft 4 on one side of the travelling wheel 3, and driven wheels 20 are fixedly sleeved on the driven shaft 16 corresponding to the position of the driving wheel 19, a belt 21 is wound around the driving pulley 19 and the driven pulley 20.
Preferably, reinforcing ribs 22 connected to the corresponding side cross member 1 are provided on the left and right sides of each magazine 14. The stability of the magazine 14 is improved, so that the magazine is firmly connected to the cross beam 2 of the machine frame 1.
Preferably, still include stop gear, stop gear includes the regulation hole 24 that runs through being equipped with on frame 1 longeron 23 lateral wall, and the regulation hole 24 of longeron 23 is passed in the activity of the lead screw 25 of a vertical setting, and threaded sleeve connects adjusting nut 26 on the lead screw 25 in regulation hole 24, is equipped with limiting plate 27 at lead screw 25 bottom level. The screw 25 can be adjusted according to the ditching depth, so that the limiting plate 27 and the bottom end of the ditching pipe 11 form a fixed height, and when ditching is carried out, the limiting plate 27 only needs to be determined to abut against the ground. The adjusting process comprises the following steps: by screwing the adjusting nut 26, the screw 25 is moved up and down on the side member 23 of the frame 1, and the stopper plate 27 is moved up and down.
Preferably, sleeves 28 are movably sleeved at the front end and the rear end of the connecting rod 8 respectively, and the two sleeves 28 are connected with the longitudinal beam 23 of the frame 1 through support rods 29 respectively.
Before the device is used, the traction frame 5 is connected with the traction device (preferably, a winch is used, the situation that the traction device rolls soil repeatedly in an experimental field is avoided), and alfalfa seeds are placed in the discharging barrel 9.
When the device is used, the traction device is started, the traction frame 5 drives the rack 1 to move on an experimental field through the walking wheels. While moving, the trenching pipe 11 is inserted into the soil of the experimental field, and the trenching process is performed along with the movement of the frame 1. Meanwhile, alfalfa seeds enter the material box 14 through the two material separating bent pipes 10 and fall between the two adjacent blades 18, the walking wheels 3 move forwards, so that the driving wheel 19 rotates, the driven wheel 20 is driven by the belt 21 to move synchronously, and the driven shaft 16 rotates, wherein the diameter of the driving wheel 19 is smaller than that of the driven wheel 20. The impeller 17 rotates along with the rotation of the driven shaft 16 until the two blades 18 containing seeds rotate to the bottom, the seeds enter the soil through the ditching pipe 11, and the seeds are sowed along with ditching, so that the soil after ditching is prevented from falling back, and the sowing depth is consistent. Its structural design is reasonable, and convenient operation can sow the process in the ditching, reduces the unnecessary process, and labour saving and time saving need not artifical manual one by one and sows, greatly reduced intensity of labour to, the interval of seeding is controllable, neatly draws one, utilizes the limited area in experimental plot to the at utmost, even ordinary people also can easily accomplish ditching seeding process, has solved the problem that exists among the prior art.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (7)
1. The utility model provides a two-row disseminator of hand propelled alfalfa which characterized in that: the ditching and seeding machine comprises a frame, wherein walking wheels are vertically arranged between two cross beams at the left end of the frame, the walking wheels are connected between the two cross beams of the frame through driving shafts in a horizontally movable mode, the driving shafts penetrate through the middle of the walking wheels, the connecting ends of a traction frame are respectively sleeved at two ends of the driving shafts outside the cross beams, the end parts of two ends of the driving shafts outside the traction frame are respectively in threaded connection with locking nuts, push rods are symmetrically arranged on the two cross beams of the frame respectively, the middle parts of the two push rods are fixedly connected through connecting rods, and a ditching and seeding mechanism is arranged in the middle of the frame.
2. The hand-push type alfalfa double-row seeder of claim 1, characterized in that: the ditching and seeding mechanism comprises a discharging barrel arranged above the right side of the travelling wheel, the front side and the rear side of the bottom of the discharging barrel are respectively symmetrically communicated with a distributing bent pipe, ditching pipes are respectively and vertically arranged on the outer side walls of two cross beams of the frame, the bottom end of each ditching pipe is bent towards one side of the travelling wheel, the bottom end of each ditching pipe is in a sharp-prick shape, and discharge ports of the two distributing bent pipes are respectively connected with the top end of the corresponding ditching pipe on one side; the discharging barrel is connected to the connecting rod through a fixing piece.
3. The hand-push type alfalfa double-row seeder of claim 2, characterized in that: the mounting includes the lantern ring of fixed cover on the blowing bucket lateral wall, and the lantern ring passes through the fixed plate and links to each other with the connecting rod.
4. The hand-push type alfalfa double-row seeder of claim 2, characterized in that: still include the dosing mechanism, the dosing mechanism is equipped with the cavity including the symmetry setting magazine on two crossbeam lateral walls in the frame, at the magazine middle part, the top of ditching pipe is passed the magazine bottom and is linked together with the cavity of magazine, the discharge gate of dividing the material return bend passes the magazine top and is linked together with the cavity of magazine, a driven shaft that sets up with the axle center with the magazine cavity, and crossbeam and magazine that corresponds one side are passed in its both ends activity respectively, driven shaft and driving shaft parallel arrangement overlap respectively on the driven shaft in each magazine cavity and establish the impeller, each blade tip homogeneous activity butt of impeller is on the cavity inner wall of magazine, and the fixed cover is established the action wheel on the driving shaft of walking wheel one side, and the fixed cover is established from the driving wheel on the driven shaft that corresponds the driving wheel position, and a belt is around establishing on action wheel and follow driving wheel.
5. The hand-push type alfalfa double-row seeder of claim 4, characterized in that: and reinforcing ribs connected with the cross beam on the corresponding side are respectively arranged on the left side and the right side of each material box.
6. The hand-push type alfalfa double-row seeder of claim 1, characterized in that: still include stop gear, stop gear includes the regulation hole that runs through being equipped with on the frame longeron lateral wall, and the lead screw activity of a vertical setting passes the regulation hole of longeron, and adjusting nut is cup jointed to the screw thread on the lead screw in the regulation hole, is equipped with the limiting plate at lead screw bottom level.
7. The hand-push type alfalfa double-row seeder of claim 1, characterized in that: the front end and the rear end of the connecting rod are respectively movably sleeved with a sleeve, and the two sleeves are respectively connected with the longitudinal beam of the rack through the supporting rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120877354.XU CN215073861U (en) | 2021-04-27 | 2021-04-27 | Hand propelled alfalfa double row disseminator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120877354.XU CN215073861U (en) | 2021-04-27 | 2021-04-27 | Hand propelled alfalfa double row disseminator |
Publications (1)
Publication Number | Publication Date |
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CN215073861U true CN215073861U (en) | 2021-12-10 |
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ID=79272239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120877354.XU Expired - Fee Related CN215073861U (en) | 2021-04-27 | 2021-04-27 | Hand propelled alfalfa double row disseminator |
Country Status (1)
Country | Link |
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CN (1) | CN215073861U (en) |
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2021
- 2021-04-27 CN CN202120877354.XU patent/CN215073861U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |
|
CF01 | Termination of patent right due to non-payment of annual fee |