CN215529926U - Hand-held traction type vegetable precision seeder - Google Patents
Hand-held traction type vegetable precision seeder Download PDFInfo
- Publication number
- CN215529926U CN215529926U CN202120666713.7U CN202120666713U CN215529926U CN 215529926 U CN215529926 U CN 215529926U CN 202120666713 U CN202120666713 U CN 202120666713U CN 215529926 U CN215529926 U CN 215529926U
- Authority
- CN
- China
- Prior art keywords
- seeding
- frame
- installation
- rod
- hand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sowing (AREA)
Abstract
The utility model belongs to the technical field of vegetable sowing, and provides a hand-held traction type vegetable precision sowing machine which comprises a hand-held gasoline engine and a ground grabbing roller driven by the hand-held gasoline engine, wherein the hand-held gasoline engine is detachably connected with a sowing device through a connecting mechanism; the seeding device comprises a seeding frame, wherein the seeding frame is sequentially provided with a ditching mechanism, a seeding mechanism and an earth covering and leveling roller from one end to the other end which are close to the hand-held gasoline engine, and a vehicle seat is arranged above the seeding frame through an installation frame body; the ditching mechanism comprises an installation rod arranged at the bottom of the sowing frame, and a plurality of ditchers are arranged on the installation rod; the seeding mechanism comprises a plurality of seed box mounting seats arranged on the seeding frame, and the seeding boxes are detachably arranged on the seed box mounting seats. According to the vegetable sowing machine, an operator does not need to walk to follow for sowing control, so that the influence of treading on vegetable seeds to sprout and leave soil is avoided, the sowing efficiency can be effectively improved, the fatigue of the operator is greatly reduced, and the vegetable sowing operation is easier and more efficient.
Description
Technical Field
The utility model relates to the technical field of vegetable sowing, in particular to a hand-held traction type vegetable precision sowing machine.
Background
Along with the development of mechanized agricultural production, more and more agricultural machinery appears in the market, and especially vegetable planter has obtained extensive application, and vegetable planter collects ditching, seeding and compaction function in an organic whole for vegetable planting efficiency and seeding homogeneity improve greatly.
The patent is 202120020199. X's chinese utility model patent, discloses a vegetables precision seeder, and its high-efficient automatic seeding that can realize vegetables kind, and seeding box easy dismounting, the seeding of being convenient for realize different cultivars vegetables is used, and the commonality is strong, and the back that finishes of seeding also can directly pour remaining vegetables kind with seeding box dismounting down. However, the vegetable precision seeder with the structure needs to be controlled by people walking when in use, and has the following defects:
(1) the sowing efficiency is limited due to the walking speed of people;
(2) the foot treading can trample the soil to be solid, which causes certain influence on the sprouting and the unearthing of vegetable seeds;
(3) the seeding operation is carried out by walking in a reciprocating way in the field for a long time, so that fatigue is easy to appear, and the edema, the pain and even the blistering of the ankle of a person can be caused.
Therefore, the development of the walking traction type vegetable precision seeder with the walking replacing function has urgent research value, and also has good economic benefit and industrial application potential, which are the basis of the power completed by the utility model.
SUMMERY OF THE UTILITY MODEL
The present inventors have conducted intensive studies to overcome the above-identified drawbacks of the prior art, and as a result, have completed the present invention after having made a great deal of creative efforts.
Specifically, the technical problems to be solved by the present invention are: the utility model provides a hand-held traction type vegetable precision seeder, which solves the technical problem that people need to walk to follow and control the current vegetable seeder when in use.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
a walking traction type vegetable precision seeder comprises a walking gasoline engine and a ground grabbing roller driven by the walking gasoline engine, wherein the walking gasoline engine is detachably connected with a seeding device through a connecting mechanism;
the sowing device comprises a sowing frame, wherein a ditching mechanism, a sowing mechanism and an earth covering and leveling roller are sequentially arranged on the sowing frame from one end close to the hand-held gasoline engine to the other end, and a vehicle seat is arranged above the sowing frame through a mounting frame body;
the ditching mechanism comprises an installation rod arranged at the bottom of the seed sowing frame, and a plurality of ditchers are arranged on the installation rod along the length direction;
the seeding mechanism comprises a rotating shaft which is rotatably installed on the seeding frame and is in transmission connection with the soil covering and leveling roller, a plurality of seed box installation seats are arranged on the seeding frame along the length direction of the rotating shaft, the seed box installation seats are respectively in one-to-one correspondence with the furrow openers, the bottoms of the seed box installation seats are communicated with the furrow openers through seed guide hoses, a main transmission gear in transmission connection with the rotating shaft is rotatably arranged on the seed box installation seats, an installation groove for installing a seeding box is formed in each seed box installation seat, an auxiliary transmission gear in transmission connection with an internal seeding wheel is rotatably arranged on one side of the bottom of the seeding box, the seeding box is detachably installed on the seed box installation seats, and when the seeding box is in an installation state, the main transmission gear is meshed with the auxiliary transmission gear;
The earthing flat roller is rotatably installed on the seeding frame, and a mud scraping mechanism for scraping mud by the earthing flat roller is arranged on the seeding frame.
As an improved technical scheme, the roller surface of the ground grabbing roller is provided with a plurality of ground grabbing ridges.
As an improved technical scheme, a fender is fixedly mounted on the hand-held gasoline engine and is positioned above the ground grabbing roller.
As an improved technical scheme, the connecting mechanism comprises a C-shaped towing piece, a traction rod and a connecting pin, the C-shaped towing piece is fixedly installed at the bottom of the hand-held gasoline engine, a first through hole is formed in the C-shaped towing piece, the traction rod is fixedly installed at one end of the sowing frame, a hanging head matched with the C-shaped towing piece is arranged at one end of the traction rod, a second through hole is formed in the hanging head, and the hanging head of the traction rod is clamped in the C-shaped towing piece and connected with the traction rod inserted in the through hole.
As an improved technical scheme, the mounting frame body comprises a support frame and an adjusting rod, the support frame is located between the seeding mechanism and the soil covering and leveling roller, the support frame is slidably mounted on the seeding frame and is fixedly positioned by utilizing a first positioning bolt, the adjusting rod is movably inserted on the support frame, a second positioning bolt for realizing the positioning and fixing of the adjusting rod is mounted on the support frame in a threaded manner, and the saddle is fixedly mounted at the top end of the adjusting rod.
As an improved technical scheme, side rods which are correspondingly arranged are fixedly arranged on two sides of the seeding frame respectively, an inner rod is arranged in each side rod in a sliding mode along the vertical direction, an adjusting hand wheel is rotatably arranged at the top of each side rod, a screw rod of each adjusting hand wheel is in threaded fit connection with the inner rod, and a third positioning bolt for positioning and fixing the inner rod is further arranged on each side rod in a threaded fit mode;
the bottom of the inner rod is provided with an installation part, the installation rod is movably installed between the two installation parts of the inner rod, and a fourth positioning bolt for realizing the positioning and fixing of the installation rod is installed on the installation part of the inner rod in a threaded fit mode.
As an improved technical scheme, a plurality of furrow opener installation pieces are slidably installed on the installation rod along the length direction, and fifth positioning bolts for positioning and fixing the furrow opener installation pieces on the installation rod are installed on the furrow opener installation pieces in a threaded fit manner;
the furrow opener is slidably mounted on the furrow opener mounting piece along the vertical direction, and a sixth positioning bolt for realizing positioning and fixing of the furrow opener is further installed on the furrow opener mounting piece in a threaded matching manner.
As an improved technical scheme, mounting plates which are correspondingly arranged are respectively and fixedly mounted on two sides of the seeding frame, two cross rods which are arranged in parallel are arranged between the mounting plates, the seed box mounting seat is slidably mounted between the two cross rods, and a seventh adjusting bolt for realizing positioning and fixing of the seed box mounting seat is mounted at one end of the seed box mounting seat in a threaded fit manner;
The pivot rotates to be installed in two between the mounting panel, and runs through the setting of kind box mount pad, the pivot is hexagonal prism structure, main drive gear's gear hole be with the prismatic structure of pivot looks adaptation.
As an improved technical scheme, a bayonet is arranged at a position, close to one end, of the seed box mounting seat, an elastic clamping piece is fixedly mounted at the other end of the seed box mounting seat, one end of the bottom of the seeding box is clamped in the bayonet, and the other end of the bottom of the seeding box is pressed, held and fixed by the elastic clamping piece.
As an improved technical scheme, the one end of earthing plain soil roller is equipped with the driving gear, it has the plant spacing to adjust the gearbox to go back fixed mounting on the planting frame, be equipped with first drive gear and second drive gear on the power input shaft and the power output shaft of plant spacing adjustment gearbox respectively, the driving gear with first drive gear is put up around there being first drive chain between the frame, just the driving gear with first drive gear passes through first drive chain transmission links to each other, the one end of pivot is equipped with driven gear, second drive gear with driven gear is put up between the frame around there being second drive chain, just second drive gear with driven gear passes through second drive chain transmission links to each other.
As an improved technical scheme, the mud scraping mechanism comprises a mud scraping plate, a connecting screw rod, a compression spring, an adjusting nut and a mud scraping pedal, the mud scraping plate is hinged to be installed at the other end of the seeding frame, the connecting screw rod penetrates through the seeding frame and the bottom end of the seeding frame and is connected with the mud scraping plate, the compression spring is sleeved on the connecting screw rod, the adjusting nut is installed at the top of the connecting screw rod in a threaded mode, the compression spring is located between the adjusting nut and the seeding frame, the mud scraping pedal is fixedly connected with the mud scraping plate, and the pedal portion is higher than the seeding frame.
After the technical scheme is adopted, the utility model has the beneficial effects that:
when the walking traction type vegetable precision seeder is used, an operator sits on a vehicle seat, pedals a seeding frame, controls the seeder through the handrail of the walking gasoline engine, drives the ground grabbing roller to rotate through the walking gasoline engine, realizes traction on the seeding device, realizes ditching and seeding through the seeding device, and realizes earthing and soil compacting after seeding, thereby realizing automatic seeding of vegetable seeds; compare traditional vegetables precision seeder structure, need not the operator and walk to follow and sow and control, therefore avoided the foot to step on the influence that the vegetable seed sprouts and unearths, and because the people is sitting on the saddle, can suitably improve the speed of marcing, and then effectively improved seeding efficiency, and operator's tiredness greatly reduced receives people's extensive liking more for vegetable seeding operation is lighter, high-efficient.
Drawings
In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;
fig. 2 is another schematic perspective view of a first embodiment of the present invention;
FIG. 3 is a schematic structural view of a seeding apparatus according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the portion I in FIG. 2;
FIG. 5 is a schematic view of the mounting structure of the seeding box on the seed box mounting seat according to the present invention;
FIG. 6 is a schematic view of the mounting structure of the furrow opener of the present invention;
FIG. 7 is a schematic structural view of a sowing device according to a second embodiment of the present invention;
FIG. 8 is an enlarged view of the portion II in FIG. 7;
reference numerals: 1-a hand-held gasoline engine; 2-a ground-grasping roller; 201-ground grasping ridge; 3-a mudguard; 4-sowing the seed frame; 5-C-shaped dragging and hanging pieces; 6, a draw bar; 601-hanging the head; 7-a connecting pin; 8-a support frame; 9-a first positioning bolt; 10-adjusting the rod; 11-a second positioning bolt; 12-a vehicle seat; 13-side lever; 14-an inner rod; 15-adjusting the hand wheel; 16-a third positioning bolt; 17-mounting a rod; 18-a fourth positioning bolt; 19-furrow opener mount; 20-a fifth positioning bolt; 21-a furrow opener; 22-a sixth positioning bolt; 23-mounting a plate; 24-a cross-bar; 25-a rotating shaft; 26-seed box mounting seat; 27-a seventh adjusting bolt; 28-elastic clamping piece; 29-main drive gear; 30-sowing boxes; 31-secondary drive gear; 32-a soil covering and leveling roller; 33-plant spacing adjusting gearbox; 34-a drive gear; 35-a first drive gear; 36-a second transmission gear; 37-a driven gear; 38-a mud scraper; 39-connecting screw; 40-compression spring; 41-adjusting nuts; 42-mud scraping and treading.
Detailed Description
The utility model is further illustrated by the following specific examples. The use and purpose of these exemplary embodiments are to illustrate the present invention, not to limit the actual scope of the present invention in any way, and not to limit the scope of the present invention in any way.
Example one
As shown in fig. 1 and 2, the present embodiment provides a walking tractor type vegetable seeder, which is an improved product of the previous generation of seeder, and includes a walking gasoline engine 1 and a ground-grasping roller 2 driven by the walking gasoline engine 1, and the walking gasoline engine 1 is detachably connected to a seeding device through a connecting mechanism.
The hand gasoline engine 1 can be a commercial product, and details are not described herein, the ground grabbing roller 2 is in transmission connection with an output shaft of the hand gasoline engine 1, and the hand gasoline engine 1 drives the ground grabbing roller 2 to rotate so as to realize power traction on the seeding device; in this embodiment, the roller surface of the ground grabbing roller 2 is provided with a plurality of ground grabbing ridges 201, so that the ground grabbing force of the ground grabbing roller 2 can be greatly improved, and the hand-held traction type vegetable precision planter can walk more freely in the field.
In this embodiment, still fixed mounting has fender 3 on hand gasoline engine 1, and fender 3 is located the ground roller 2 top, and the during operation can realize playing the effective sheltering from of earth to ground roller 2.
As shown in fig. 3, the seeding device comprises a seeding frame 4, the seeding frame 4 is provided with a ditching mechanism, a seeding mechanism and a soil covering and leveling roller 32 in sequence from one end close to the hand-held gasoline engine 1 to the other end, and a saddle 12 is arranged above the seeding frame 4 through a mounting frame body.
As shown in fig. 1, 2 and 4, the connecting mechanism comprises a C-shaped towing piece 5, a drawbar 6 and a connecting pin 7, the C-shaped towing piece 5 is fixedly installed at the bottom of the hand-held gasoline engine 1, a first through hole is formed in the C-shaped towing piece 5, the drawbar 6 is fixedly installed at one end of the sowing frame 4, a hanging head 601 matched with the C-shaped towing piece 5 is arranged at one end of the drawbar 6, a second through hole is formed in the hanging head 601, and the hanging head 601 of the drawbar 6 is clamped in the C-shaped towing piece 5 and connected with the drawbar 6 inserted in the through hole; through this coupling mechanism, can realize the dismouting between hand-held gasoline engine 1 and seeder and be connected, and dismouting easy operation is convenient, can satisfy the demand that turns to in a flexible way after connecting.
As shown in fig. 1 and 2, in the present embodiment, the mounting frame body includes a supporting frame 8 and an adjusting rod 10, the supporting frame 8 is located between the sowing mechanism and the soil covering and leveling roller 32, the supporting frame 8 is slidably mounted on the sowing frame 4 and is positioned and fixed by using a first positioning bolt 9, the adjusting rod 10 is movably inserted on the supporting frame 8, a second positioning bolt 11 for positioning and fixing the adjusting rod 10 is threadedly mounted on the supporting frame 8, and the saddle 12 is fixedly mounted on the top end of the adjusting rod 10; through first positioning bolt 9, can realize that saddle 12 is fixed in the location after the position control on seeding frame 4 and regulation, can realize through second positioning bolt 11 that the nimble of saddle 12 height is adjusted and the location after the regulation is fixed, the operator can adjust saddle 12 position and height according to individual demand, and the commonality is strong.
As shown in fig. 1, 2 and 6, the ditching mechanism comprises a mounting rod 17 mounted at the bottom of the seeding rack 4, and a plurality of ditchers 21 are arranged on the mounting rod 17 along the length direction.
In this embodiment, the two sides of the sowing frame 4 are respectively and fixedly provided with a side lever 13 which is correspondingly arranged, an inner rod 14 is slidably arranged in the side lever 13 along the vertical direction, an adjusting hand wheel 15 is rotatably arranged at the top of the side lever 13, a screw of the adjusting hand wheel 15 is connected with the inner rod 14 in a threaded fit manner, and a third positioning bolt 16 for realizing positioning and fixing of the inner rod 14 is further mounted on the side lever 13 in a threaded fit manner.
In this embodiment, the bottom of the inner rod 14 has a mounting portion, the mounting rod 17 is movably mounted between the mounting portions of the two inner rods 14, and a fourth positioning bolt 18 for positioning and fixing the mounting rod 17 is mounted on the mounting portion of the inner rod 14 in a threaded fit manner.
In the embodiment, a plurality of furrow opener installation pieces 19 are slidably installed on the installation rod 17 along the length direction, and fifth positioning bolts 20 for realizing the positioning and fixing of the furrow opener installation pieces 19 on the installation rod 17 are installed on the furrow opener installation pieces 19 in a threaded fit manner; the furrow opener 21 is slidably mounted on the furrow opener mounting piece 19 along the vertical direction, and a sixth positioning bolt 22 for realizing positioning and fixing of the furrow opener 21 is further mounted on the furrow opener mounting piece 19 in a threaded fit manner.
According to the ditching mechanism, the height of a single ditcher 21 can be adjusted by loosening the sixth adjusting bolt, so that the heights of the ditchers 21 in the whole row are consistent, and the current height can be positioned and fixed by re-locking the sixth positioning bolt 2218 after the adjustment is finished; the distance adjustment of a single furrow opener 21 can be realized by loosening the fifth positioning bolt 20, the row spacing of vegetables can be adjusted by adjusting the distance of the furrow opener 21, and the positioning and fixing of the current adjusting distance can be realized by locking the fifth positioning bolt 20 again after the adjustment is finished; the fourth positioning bolt 18 is loosened, the left and right adjustment of the whole row of furrow openers 21 can be realized, and the positioning and fixing of the current adjusting position can be realized by locking the fourth positioning bolt 18 again after the adjustment is finished; and loosening the third positioning bolt 16, screwing the adjusting hand wheel 15, and adjusting the height of the whole row of furrow openers 21 so as to adjust the furrowing depth, and after the adjustment is finished, re-locking the third positioning bolt 16 to realize positioning and fixing of the current height adjustment.
As shown in fig. 3 and 5, the sowing mechanism includes a rotating shaft 25 rotatably mounted on the sowing frame 4 and drivingly connected to the soil covering and leveling roller 32, a plurality of seed box mounting seats 26 are provided on the sowing frame 4 along the length direction of the rotating shaft 25, the seed box mounting seats 26 are respectively provided in one-to-one correspondence with the furrow openers 21, the bottoms of the seed box mounting seats 26 are communicated with the furrow openers 21 through seed guiding hoses, a main transmission gear 29 drivingly connected to the rotating shaft 25 is rotatably provided on the seed box mounting seats 26, mounting grooves for mounting the sowing boxes 30 are provided on the seed box mounting seats 26, a sub transmission gear 31 drivingly connected to the sowing wheels inside the sowing boxes 30 is rotatably mounted on one side of the bottoms of the sowing boxes 30, the sowing boxes 30 are detachably mounted on the seed box mounting seats 26, and when in a mounting state, the main transmission gear 29 is meshed with the sub transmission gear 31.
In this embodiment, the two sides of the seeding frame 4 are respectively and fixedly provided with a corresponding mounting plate 23, two parallel cross rods 24 are arranged between the mounting plates 23, a seed box mounting seat 26 is slidably mounted between the two cross rods 24, and a seventh adjusting bolt 27 for realizing positioning and fixing of the seed box mounting seat 26 is mounted at one end of the seed box mounting seat 26 in a threaded fit manner; the rotating shaft 25 is rotatably installed between the two installation plates 23 and penetrates through the seed box installation seat 26. The whole sowing mechanism can be disassembled and assembled on the sowing frame 4 through the mounting plate 23; the furrow opener 21 is communicated with the bottom of the seed box mounting seat 26 through the seed guiding hose respectively, vegetable seeds of blanking are conveyed to the furrow opener 21, the vegetable seeds fall into the opened grooves during furrowing, uniform and orderly sowing is ensured, when the sowing row spacing is adjusted, the seventh adjusting bolt 27 is loosened to realize corresponding adjustment of the seed box mounting seat 26, the adjustment is finished, and the seventh adjusting bolt is locked again to realize the fixed positioning of the current adjusting position.
In this embodiment, the rotating shaft 25 is a hexagonal prism structure, and the gear inner hole of the main transmission gear 29 is a prismatic structure matched with the rotating shaft 25, so that the power transmission between the rotating shaft 25 and the main transmission gear 29 is not affected by adjusting the seed box mounting seat 26, and convenience is provided for adjusting the position of the seed box mounting seat 26.
In order to facilitate the realization of the assembly and disassembly of the seeding box 30 on the seed box mounting seat 26, a bayonet is arranged on the seed box mounting seat 26 near one end, an elastic clamping piece 28 is fixedly mounted at the other end of the seed box mounting seat 26, one end of the bottom of the seeding box 30 is clamped in the bayonet, the other end of the bottom of the seeding box 30 is pressed and fixed by the elastic clamping piece 28, the seeding box 30 is installed on the seed box mounting seat 26 through the bayonet and the elastic clamping piece 28, and the assembly and disassembly operation is simple and convenient.
The soil covering leveling roller 32 is rotatably mounted on the sowing frame 4, and in the embodiment, the roller shaft for mounting the soil covering leveling roller 32 is also of a hexagonal prism structure, so that the roller shaft is less prone to slipping and rotating compared with a traditional cylindrical roller shaft and jackscrew structure; a driving gear 34 is arranged at one end of the soil covering and leveling roller 32, a plant spacing adjusting gearbox 33 is further fixedly mounted on the seeding frame 4, a power input shaft and a power output shaft of the plant spacing adjusting gearbox 33 are respectively provided with a first transmission gear 35 and a second transmission gear 36, a first transmission chain is wound between the driving gear 34 and the first transmission gear 35, the driving gear 34 and the first transmission gear 35 are in transmission connection through the first transmission chain, one end of the rotating shaft 25 is provided with a driven gear 37, a second transmission chain is wound between the second transmission gear 36 and the driven gear 37, and the second transmission gear 36 and the driven gear 37 are in transmission connection through the second transmission chain; in this embodiment, the first drive chain and the second drive chain are not shown in the drawings. The rotating shaft 25 is in transmission connection with the soil covering leveling roller 32, the soil covering leveling roller 32 rotates, meanwhile, the driving of the rotating shaft 25 is achieved, the plant spacing adjusting gearbox 33 is arranged, the rotation ratio between the soil covering leveling roller 32 and the rotating shaft 25 can be flexibly adjusted, then the plant spacing of vegetables is adjusted, and convenience is brought to the sowing of the vegetables of different varieties.
When the walking traction type vegetable precision seeder based on the structure is used, an operator sits on the vehicle seat 12 and pedals the seed sowing frame 4, the device is controlled through the handrail of the walking gasoline engine 1, the walking gasoline engine 1 drives the ground grabbing roller 2 to rotate, the seeding device is dragged, and ditching, seeding and earthing and soil compacting after seeding are realized through the seeding device, so that automatic seeding of vegetable seeds is realized; compare traditional vegetables precision seeder structure, need not the operator and walk to follow and sow and control, therefore avoided the foot to step on the influence that the vegetable seed sprouts and unearths, and because the people is sitting on saddle 12, can suitably improve the speed of marcing, and then effectively improved seeding efficiency, and operator's tiredness greatly reduced receives people's extensive liking more for vegetable seeding operation is lighter, high-efficient.
Example two
As shown in fig. 7 and 8, the present embodiment has the same structure as the embodiment, except that a mud scraping mechanism for scraping mud from the soil covering leveling roller 32 is disposed on the seeding frame 4, the mud scraping mechanism includes a mud scraping plate 38, a connecting screw 39, a compression spring 40, an adjusting nut 41 and a mud scraping pedal 42, the mud scraping plate 38 is hinged to the other end of the seeding frame 4 by a hinge and is disposed along the axial direction of the soil covering leveling roller 32, the connecting screw 39 penetrates through the seeding frame 4 and has a bottom end connected to the mud scraping plate 38, the compression spring 40 is sleeved on the connecting screw 39, a gasket is disposed between the connecting screw 39 and the seeding frame 4, the adjusting nut 41 is threadedly mounted on the top of the connecting screw 39, the compression spring 40 is disposed between the adjusting nut 41 and the seeding frame 4, the mud scraping pedal 42 is fixedly connected to the mud scraping plate 38, and the pedal is higher than the seeding frame 4.
Through the mud scraping mechanism who is equipped with, when being stained with earth on earthing plain soil roller 32 and influencing earthing plain soil effect, the foot is stepped on and is scraped mud pedal 42, scrapes mud of mud scraper 38 along the roll surface that leans on earthing plain soil roller 32, realizes scraping mud to earthing plain soil roller 32 roll surface, scrapes mud and finishes the back, loosens and scrapes mud pedal 42, under compression spring 40 effect, realizes that mud scraper 38 resets, simple structure, and the practicality is strong.
It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should also be understood that various alterations, modifications and/or variations can be made to the present invention by those skilled in the art after reading the technical content of the present invention, and all such equivalents fall within the protective scope defined by the claims of the present application.
Claims (10)
1. A hand-held traction type vegetable precision seeder is characterized in that: the hand-held gasoline engine is detachably connected with a seeding device through a connecting mechanism;
the sowing device comprises a sowing frame, wherein a ditching mechanism, a sowing mechanism and an earth covering and leveling roller are sequentially arranged on the sowing frame from one end close to the hand-held gasoline engine to the other end, and a vehicle seat is arranged above the sowing frame through a mounting frame body;
The ditching mechanism comprises an installation rod arranged at the bottom of the seed sowing frame, and a plurality of ditchers are arranged on the installation rod along the length direction;
the seeding mechanism comprises a rotating shaft which is rotatably installed on the seeding frame and is in transmission connection with the soil covering and leveling roller, a plurality of seed box installation seats are arranged on the seeding frame along the length direction of the rotating shaft, the seed box installation seats are respectively in one-to-one correspondence with the furrow openers, the bottoms of the seed box installation seats are communicated with the furrow openers through seed guide hoses, a main transmission gear in transmission connection with the rotating shaft is rotatably arranged on the seed box installation seats, an installation groove for installing a seeding box is formed in each seed box installation seat, an auxiliary transmission gear in transmission connection with an internal seeding wheel is rotatably arranged on one side of the bottom of the seeding box, the seeding box is detachably installed on the seed box installation seats, and when the seeding box is in an installation state, the main transmission gear is meshed with the auxiliary transmission gear;
the earthing flat roller is rotatably installed on the seeding frame, and a mud scraping mechanism for scraping mud by the earthing flat roller is arranged on the seeding frame.
2. The walking traction type vegetable precision seeder as claimed in claim 1, wherein: the roller surface of the ground grabbing roller is provided with a plurality of ground grabbing ridges;
And a fender is fixedly arranged on the hand-held gasoline engine and is positioned above the ground grabbing roller.
3. The walking traction type vegetable precision seeder as claimed in claim 1, wherein: the connecting mechanism comprises a C-shaped dragging piece, a traction rod and a connecting pin, the C-shaped dragging piece is fixedly installed at the bottom of the hand-held gasoline engine, a first through hole is formed in the C-shaped dragging piece, the traction rod is fixedly installed at one end of the sowing frame, a hanging head matched with the C-shaped dragging piece is arranged at one end of the traction rod, a second through hole is formed in the hanging head, and the hanging head of the traction rod is clamped in the C-shaped dragging piece and connected with the traction rod inserted in the through hole.
4. A hand-held vegetable precision seeder as claimed in claim 3, characterized in that: the utility model discloses a seeding mechanism, including mounting frame body, seeding mechanism, earthing plain soil roller, support frame, regulation pole, installation frame body, the support frame is located seeding mechanism with between the earthing plain soil roller, just support frame slidable mounting in on the seeding frame to it is fixed in location to utilize first positioning bolt, adjust the pole activity cartridge in on the support frame, just threaded mounting is used for realizing on the support frame adjust the second positioning bolt that the pole location is fixed, saddle fixed mounting in adjust the pole top.
5. A hand-held vegetable seeder with a tractor according to any one of claims 1 to 4, wherein: side rods which are correspondingly arranged are fixedly arranged on two sides of the seeding frame respectively, an inner rod is arranged in each side rod in a sliding mode along the vertical direction, an adjusting hand wheel is rotatably arranged at the top of each side rod, a screw rod of each adjusting hand wheel is in threaded fit connection with the inner rod, and a third positioning bolt for positioning and fixing the inner rod is further arranged on each side rod in a threaded fit mode;
the bottom of the inner rod is provided with an installation part, the installation rod is movably installed between the two installation parts of the inner rod, and a fourth positioning bolt for realizing the positioning and fixing of the installation rod is installed on the installation part of the inner rod in a threaded fit mode.
6. The walk-behind, pull-behind, vegetable precision seeder of claim 5, wherein: a plurality of furrow opener installation pieces are slidably installed on the installation rod along the length direction, and fifth positioning bolts for realizing the positioning and fixing of the furrow opener installation pieces on the installation rod are installed on the furrow opener installation pieces in a threaded fit manner;
the furrow opener is slidably mounted on the furrow opener mounting piece along the vertical direction, and a sixth positioning bolt for realizing positioning and fixing of the furrow opener is further installed on the furrow opener mounting piece in a threaded matching manner.
7. A hand-held vegetable precision seeder according to claim 6, characterized in that: mounting plates which are correspondingly arranged are fixedly mounted on two sides of the seeding frame respectively, two cross rods which are arranged in parallel are arranged between the mounting plates, the seed box mounting seat is slidably mounted between the two cross rods, and a seventh adjusting bolt for realizing positioning and fixing of the seed box mounting seat is mounted at one end of the seed box mounting seat in a threaded fit manner;
the pivot rotates to be installed in two between the mounting panel, and runs through the setting of kind box mount pad, the pivot is hexagonal prism structure, main drive gear's gear hole be with the prismatic structure of pivot looks adaptation.
8. A hand-held vegetable precision seeder as claimed in claim 7, wherein: the seeding box comprises a seeding box mounting seat and is characterized in that a bayonet is arranged at a position, close to one end, of the seeding box mounting seat, an elastic clamping piece is fixedly mounted at the other end of the seeding box mounting seat, one end of the bottom of the seeding box is clamped in the bayonet, and the other end of the bottom of the seeding box is pressed, held and fixed by the elastic clamping piece.
9. A hand-held vegetable precision seeder as claimed in claim 8, wherein: the one end of earthing plain soil roller is equipped with the driving gear, it has the plant spacing to adjust the gearbox to plant still fixed mounting on the planting frame, be equipped with first drive gear and second drive gear on the power input shaft and the power output shaft of plant spacing adjustment gearbox respectively, the driving gear with first drive gear is put up between around having first drive chain, just the driving gear with first drive gear passes through first drive chain transmission links to each other, the one end of pivot is equipped with driven gear, second drive gear with driven gear is put up between around having second drive chain, just second drive gear with driven gear passes through second drive chain transmission links to each other.
10. The walking traction type vegetable precision seeder as claimed in claim 1, wherein: the mud scraping mechanism comprises a mud scraping plate, a connecting screw rod, a compression spring, an adjusting nut and a mud scraping pedal, the mud scraping plate is hinged to be installed at the other end of the seeding frame, the connecting screw rod penetrates through the seeding frame and the bottom end of the seeding frame and is connected with the mud scraping plate, the compression spring is sleeved on the connecting screw rod, the adjusting nut is in threaded installation at the top of the connecting screw rod, the compression spring is located between the seeding frame and the adjusting nut, the mud scraping pedal is fixedly connected with the mud scraping plate, and the pedal portion is higher than the seeding frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120666713.7U CN215529926U (en) | 2021-04-01 | 2021-04-01 | Hand-held traction type vegetable precision seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120666713.7U CN215529926U (en) | 2021-04-01 | 2021-04-01 | Hand-held traction type vegetable precision seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215529926U true CN215529926U (en) | 2022-01-18 |
Family
ID=79855318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120666713.7U Active CN215529926U (en) | 2021-04-01 | 2021-04-01 | Hand-held traction type vegetable precision seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215529926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117204168A (en) * | 2023-10-09 | 2023-12-12 | 西藏自治区农牧科学院农业研究所 | Energy-saving portable rape seeding ditching device |
-
2021
- 2021-04-01 CN CN202120666713.7U patent/CN215529926U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117204168A (en) * | 2023-10-09 | 2023-12-12 | 西藏自治区农牧科学院农业研究所 | Energy-saving portable rape seeding ditching device |
| CN117204168B (en) * | 2023-10-09 | 2024-04-05 | 西藏自治区农牧科学院农业研究所 | Energy-saving portable rape seeding ditching device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215529926U (en) | Hand-held traction type vegetable precision seeder | |
| CN110692294A (en) | Potato planter in greenhouse | |
| CN115250686A (en) | Soybean and corn strip-shaped composite planting fertilizing and seeding machine | |
| CN201127167Y (en) | No-tillage sowing machine | |
| CN209134784U (en) | A kind of planting and fertilizing machine | |
| CN201491488U (en) | Land wheel copying device of reduced-tillage precision combined rape direct seeding machine | |
| CN215345795U (en) | Vegetable precision seeder | |
| CN201383925Y (en) | Paddy rice sowing and fertilizing device | |
| CN210202437U (en) | Wide-width less no-tillage combined seed and fertilizer drill with profiling function | |
| CN201119287Y (en) | Multipurpose electric plow planting machine | |
| CN200962724Y (en) | Seed and fertilizer double-wheel driving device for seeding machine | |
| CN2796332Y (en) | Push type corn location hill drop planter | |
| CN205408495U (en) | Millet seeder | |
| CN2088324U (en) | Dibbler for maize seed fertilizer | |
| CN215912518U (en) | Garlic seeder | |
| CN205902350U (en) | Intertillage fertilizer distributor with former with can lay drip irrigation zone device | |
| CN112219501A (en) | Air-suction type seeder | |
| CN112056052B (en) | Multifunctional corn cultivation rake device convenient to maintain | |
| CN218587583U (en) | Stable water-retaining agent fertilization earthing equipment of earthing operation | |
| CN219087742U (en) | Green manure seed mixed sowing device | |
| CN220935537U (en) | Be used for ecological restoration of meadow to mend and broadcast device | |
| CN109041709B (en) | Traction type ginger planting device | |
| CN216491946U (en) | Garlic seeder | |
| CN219352299U (en) | Cultivator | |
| CN210782032U (en) | Simple seeding and fertilizing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |