CN212211909U

CN212211909U - Small-size fertilizing and seeding machine

Info

Publication number: CN212211909U
Application number: CN202020619465.6U
Authority: CN
Inventors: 赵亚琼; 赵芳; 邰承承
Original assignee: Nanjing Lvsheng Environmental Restoration Engineering Co ltd
Current assignee: Nanjing Lvsheng Environmental Restoration Engineering Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-12-25
Anticipated expiration: 2030-04-22

Abstract

The utility model relates to a small-size fertilizing and seeding machine, which belongs to the technical field of agricultural machinery and aims to solve the problem of time and labor waste when a seeder is pushed due to mud accumulation of a mountain climbing wheel, the seeding machine comprises a protective frame, a push-aid rod, a supporting frame, the mountain climbing wheel and a small rolling wheel, wherein the protective frame is fixed on the supporting frame and also comprises a first scraper arranged on the protective frame, the first scraper comprises a supporting plate and a scraper, the knife edge of the scraper faces to the circumferential wall of the mountain climbing wheel, a mud accumulation space is formed by enclosing between the bottom wall of the supporting plate, the inner side wall of the scraper and the outer circumferential wall of the mountain climbing wheel, a mud outlet is arranged on the top wall of the supporting plate, a supporting table is fixedly connected on the side wall of the supporting frame, and; utilize the scraper, make long-pending mud by scrape to long-pending mud in the space, when long-pending mud spills over from mud outlet, utilize the clearance subassembly to clear up, guarantee the normal roll of mountain region crawl wheel, labour saving and time saving when making the seeder promote this seeder.

Description

Small-size fertilizing and seeding machine

Technical Field

The utility model belongs to the technical field of farm machinery's technique and specifically relates to a small-size fertilizing and seeding machine is related to.

Background

Fertilizing and seeding are key operation links in agricultural production, and seeds must be sown in fields within short seeding time according to agricultural technical requirements, so that crops can obtain good growth and development conditions. A seeding machine is a planting machine that takes crop seeds as seeding objects.

At present, a Chinese utility model patent with an authorization publication number of CN206808039U discloses an agricultural fertilizing and seeding machine, which comprises a mountain crawling device, a connecting plate, a fixing bolt, a supporting frame, a control valve, a small rolling wheel, a connecting frame, a conduction pipe, a gear, a push-aid rod, a rubber sleeve, a fertilizing and seeding storage device, a chain and a protective frame, wherein the bottom of the fertilizing and seeding storage device is vertically connected with the top of the conduction pipe, the bottom of the conduction pipe is provided with the control valve, and the side surface of the fertilizing and seeding storage device is welded with the side surface of the gear; the mountain climbing device consists of a mountain climbing wheel, a supporting rod, a bearing, a through hole and anti-skidding raised grains, wherein the anti-skidding raised grains are embedded on the mountain climbing wheel, the interior of the mountain climbing wheel is connected to the bearing through the supporting rod, the through hole is formed in the bearing, and the interior of the bearing is movably connected with the side face of the fixing bolt; this seeder has increased the mountain region device of crawling, and cost is low, is applicable to terraced fields and hilly areas etc. the complicated small-size farmland of topography, has good economic benefits.

The above prior art solutions have the following drawbacks: when the ground surface of farmland is more moist, easy adhesion earth on the periphery wall of mountain region crawl wheel, along with the continuous roll of mountain region crawl wheel, the earth on the mountain region crawl wheel is also long-pending thicker more, if not clear away the long-pending mud on the mountain region crawl wheel in time, can more and more hard when the seeder promotes this seeder.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a small-size seeder combined with fertilising apparatus, the advantage can be cleared up the long-pending mud on the mountain region crawl wheel, has solved the problem that wastes time and energy when leading to the seeder to promote the seeder because of the long-pending mud of mountain region crawl wheel.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a small-size seeder that fertilizies, includes bearer bar, helps the push rod, links to each other with the bottom of helping the push rod the support frame, rotates respectively and connects mountain region crawl wheel and the small-size wheel that rolls at the support frame both ends, the bottom mounting of bearer bar is on the lateral wall of support frame, still including setting up the first scraper blade at the bearer bar roof, first scraper blade includes the extension board and the scraper that links to each other with the extension board, the edge of a knife of scraper is towards the circumference wall of mountain region crawl wheel, enclose between the diapire of extension board, the inside wall of scraper and the periphery wall of mountain region crawl wheel and close and be formed with long-pending mud space, be equipped with out the mud mouth on the roof of extension board, fixedly connected with brace table on the lateral wall of support frame, the upper surface of brace table flushes with the roof of bearer.

Through adopting above-mentioned technical scheme, when the surface in farmland is more moist, the mud on the mountain region crawl wheel is long more, because the scraper remains static state throughout, when the mountain region crawl wheel rolls forward, long-pending mud is scraped to the surface of scraper, along with piling up of long-pending mud, long-pending mud is piled up gradually and is long-pending mud space, make subsequent long-pending mud extrude from the mud outlet, utilize the clearance subassembly to clear up the long-pending mud of extruding from the mud outlet, guarantee the normal roll of mountain region crawl wheel, thereby labour saving and time saving when making the seeder promote this seeder.

The utility model discloses further set up to: the cleaning assembly comprises a servo motor, a gear, a toothed bar, a rocker and a fixing pile, the servo motor is arranged on the bottom wall of the supporting table, a motor shaft of the servo motor extends out of the upper surface of the supporting table and is connected with the center of the gear, a rack meshed with the gear is arranged on one side of the toothed bar, the rocker is rotatably connected onto the fixing pile, one end of the rocker is rotatably connected onto the top wall of the toothed bar, and the other end of the rocker extends out of the supporting table and extends to the upper side of a mud outlet.

By adopting the technical scheme, when accumulated mud is extruded out of the mud outlet, the servo motor is utilized to drive the gear to rotate forwards and backwards, and the gear is meshed with the toothed rod for transmission, so that the toothed rod swings left and right by taking the fixed pile as a rotating point, and the accumulated mud is cleaned; the rotation speed and the rotation angle of the gear are controlled through the servo motor, and the structural stability is good.

The utility model discloses further set up to: two opposite splash guards are arranged on one side, close to the supporting table, above the supporting plate, and the splash guards are fixed on the side wall of the rocker.

Through adopting above-mentioned technical scheme, under the effect of rocker, long-pending mud is scraped from a mud outlet, and the long-pending mud that the part was scraped off can stretch towards the brace table along the length direction of rocker, considers the cleanliness on brace table surface, utilizes the fender to play certain effect of blockking to the long-pending mud of extruding from a mud outlet.

The utility model discloses further set up to: be equipped with the closed stopper that is used for the shutoff to go out the mud mouth on the roof of scraper, the shape of the cross section of closed stopper is circular, be equipped with solid fixed ring on the roof of closed stopper, gu be connected with the elasticity rope on the fixed ring, the one end that solid fixed ring was kept away from to the elasticity rope is fixed on the upper surface of brace table, be equipped with the bead on the pore wall of going out the mud mouth, be equipped with on the lateral wall of closed stopper with bead complex recess, be equipped with the socket on the tank bottom wall of recess.

Through adopting above-mentioned technical scheme, when long-pending mud is less, the seeder will close the stopper and put into out in the mud mouth, make socket and bead align the back, rotatory closed stopper makes recess and bead inlay card to the shutoff mud mouth makes a small amount of long-pending mud extrude from the both sides of scraper, need not to use first scraper blade, the energy can be saved.

The utility model discloses further set up to: and a first threaded hole is formed in the top wall of the support plate, and a fixing bolt penetrates through the first threaded hole to be in threaded connection with the top wall of the protection frame.

Through adopting above-mentioned technical scheme, through the cooperation of fixing bolt and bearer bar, make things convenient for the seeder to install and dismantle first scraper blade, dismantle the back with first scraper blade, make things convenient for the seeder to clear up first scraper blade.

The utility model discloses further set up to: the supporting table comprises two supporting rods which are oppositely arranged on the side wall of the supporting frame and a supporting plate which is positioned on the top wall of the two supporting rods, a second threaded hole is formed in the side wall of the bottom end of the supporting rod, and the supporting plate is connected with the side wall of the supporting frame in a threaded mode through the second threaded hole by using a mounting bolt.

Through adopting above-mentioned technical scheme, through the cooperation of construction bolt and second screw hole, make things convenient for the seeder to install and dismantle a supporting bench.

The utility model discloses further set up to: the central shaft of the small rolling wheel is connected with a door-shaped frame, the side wall of the door-shaped frame is connected with a second scraper, and a mud scraping space is reserved between the second scraper and the small rolling wheel.

Through adopting above-mentioned technical scheme, except that mountain region crawl wheel need clear away long-pending mud, also can long-pending mud on the circumference wall of small-size wheel that rolls, utilize the second scraper blade to strike off long-pending mud on the small-size wheel that rolls, promote the convenience that the seeder promoted.

The utility model discloses further set up to: and an opening and closing button for controlling the opening and closing of the servo motor is arranged on the top wall of the push-aid rod.

Through adopting above-mentioned technical scheme, with the start-stop button setting on the roof of helping the push rod, make things convenient for the work of seeder according to how much control servo motor of long-pending mud.

To sum up, the utility model discloses a beneficial technological effect does:

1. time and labor are saved: the servo motor is used for controlling the forward and reverse rotation of the gear, so that the gear drives the toothed bar to move, the toothed bar drives the rocker to swing by taking the fixed pile as a rotation point, the rocker is used for cleaning accumulated mud extruded out of the mud outlet, the normal rolling of the mountain climbing wheel is ensured, and the seeder is time-saving and labor-saving when pushing the seeder;

2. the installation is convenient: the first scraper is convenient for a seeder to install the first scraper on the top wall of the protective frame through the matching of the fixing bolt and the first threaded hole, and the supporting table is convenient for the seeder to install on the side wall of the supporting frame through the matching of the installing bolt and the second threaded hole;

3. the use is convenient: the opening and closing of the servo motor is controlled by the opening and closing button, and the opening and closing button is arranged on the top wall of the push-aid rod, so that the operation of a seeder is facilitated.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is a schematic structural diagram for embodying the cleaning assembly in the present embodiment.

Fig. 3 is a schematic structural diagram for showing the connection relationship between the sealing plug and the opening, and between the scraper and the protection frame in the present embodiment.

Fig. 4 is a schematic structural diagram for showing the connection relationship between the small and medium rolling wheels and the scraper in this embodiment.

In the figure, 1, a support frame; 10. a seed storage box; 2. a push-aid rod; 3. a protective frame; 4. a mountain climbing wheel; 41. a mud accumulation space; 5. a small rolling wheel; 51. a door-shaped frame; 52. a mud scraping space; 6. a first squeegee; 61. a support plate; 62. a scraper; 7. a sludge outlet; 8. a support table; 81. a support bar; 82. a support plate; 9. cleaning the assembly; 91. a servo motor; 92. a gear; 93. a rack bar; 931. a rack; 94. a rocker; 95. fixing the pile; 11. a fender; 12. a closing plug; 13. a fixing ring; 14. an elastic cord; 15. a rib; 16. a groove; 161. a socket; 17. a first threaded hole; 18. fixing the bolt; 19. a second threaded hole; 20. installing a bolt; 21. a second squeegee; 22. and opening and closing the button.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a small-size fertilizing and seeding machine, the problem that the seeder is time-consuming and labor-consuming when pushed because of 4 long-pending mud of mountain region crawl wheel is solved, this small-size seeding machine includes bearer bar 3, push-aid rod 2, support frame 1, mountain region crawl wheel 4 and small-size rolling wheel 5, the bottom of bearer bar 3 is fixed on the lateral wall of support frame 1, the bottom of push-aid rod 2 links to each other with the lateral wall of support frame 1, erect seed storage box 10 between support frame 1 and push-aid rod 2, fixedly connected with brace table 8 on the lateral wall of support frame 1, brace table 8 includes two bracing pieces 81 and the backup pad 82 of two opposite settings on the lateral wall of support frame 1, the diapire of backup pad 82 is connected with the roof of two bracing pieces 81, be close to the bottom on the lateral wall; the seeder passes mounting bolt 20 through the lateral wall threaded connection of second screw hole 19 with support frame 1 to make things convenient for the seeder to install brace table 8 on support frame 1, when the seeder sows, promote push-aid rod 2, make mountain region crawl wheel 4 and small-size wheel 5 that rolls roll in the farmland, thereby make the seed in seed hutch 10 scatter in the farmland.

Referring to fig. 1 and 2, a first scraper 6 is arranged on the top wall of the protective frame 3, the first scraper 6 comprises a support plate 61 and a scraper 62 connected with the support plate 61, the knife edge of the scraper 62 faces the circumferential wall of the mountain climbing wheel 4, a mud accumulation space 41 is formed between the bottom wall of the support plate 61, the inner side wall of the scraper 62 and the circumferential wall of the mountain climbing wheel 4 in a surrounding manner, a mud outlet 7 is arranged on the top wall of the support plate 61, the upper surface of a support plate 82 is flush with the top wall of the protective frame 3, and a cleaning assembly 9 for scraping off mud accumulated at the mud outlet 7 is arranged on the upper surface of the support plate 82; along with the continuous roll of mountain region crawl wheel 4, the wet mud of gathering on the circumference wall of mountain region crawl wheel 4 is more and more, and long-pending mud is extruded from mud outlet 7, and the seeder need utilize clearance subassembly 9 to clear away the long-pending mud of extruding mud outlet 7, guarantees the normal roll of mountain region crawl wheel 4 to labour saving and time saving when making the seeder promote push-aid rod 2.

Referring to fig. 2, the cleaning assembly 9 includes a servo motor 91, a gear 92, a rack 93, a rocker 94 and a fixing pile 95, the servo motor 91 is fixed on the bottom wall of the supporting plate 82, a motor shaft of the servo motor 91 extends out of the upper surface of the supporting plate 82 and is connected with the center of the gear 92, a sliding groove is arranged on the upper surface of the supporting plate 82, a rack 931 meshed with the gear 92 is arranged on one side of the rack 93, a sliding block matched with the sliding groove is arranged on the bottom wall of the rack 93, the rocker 94 is rotatably connected on the fixing pile 95, one end of the rocker 94 is rotatably connected on the top wall of the rack 93, and the other end of the rocker 94 extends out of the supporting platform 8 and extends to the; when more mud is extruded from mud outlet 7, gear 92 is driven to rotate by servo motor 91, gear 92 drives rack 93 to move, and rack 93 drives rocker 94 to swing by taking spud pile 95 as a rotation point, so that the mud is cleaned.

Referring to fig. 2, two opposite fenders 11 are disposed above the support plate 61 and on a side close to the support plate 82, and the fenders 11 are fixed to a side wall of the rocker 94; when the mudguard 11 swings with the rocking bar 94, the possibility that the scraped mud spreads to the support plate 82 is reduced, and the surface of the support plate 82 is kept clean.

Referring to fig. 1 and 2, an on-off button 22 for controlling the on-off of the servo motor 91 is arranged on the top wall of the boosting rod 2, so that a seeder can conveniently control the on-off of the servo motor 91 according to the amount of accumulated mud.

Referring to fig. 3, a closing plug 12 for plugging the mud outlet 7 is arranged on the top wall of the scraper 62, the cross section of the closing plug 12 is circular, a fixing ring 13 is arranged on the top wall of the closing plug 12, an elastic rope 14 is tied on the fixing ring 13, one end of the elastic rope 14 far away from the fixing ring 13 is fixed on the upper surface of the supporting plate 82, a groove 16 is arranged on the peripheral wall of the closing plug 12, a socket 161 is arranged on the bottom wall of the groove 16, and a convex edge 15 matched with the groove 16 is arranged on the hole wall of the mud outlet 7; when the accumulated mud is less, a seeder faces the inserting opening 161 and the convex rib 15, puts the closing plug 12 into the mud outlet 7, and rotates the closing plug 12 to enable the convex rib 15 to be clamped and embedded with the groove 16, so that the closing plug 12 blocks the mud outlet 7, and a small amount of accumulated mud is extruded out from two sides of the scraper 62.

Referring to fig. 3, the top wall of the fulcrum 61 is provided with a first threaded hole 17; when the seeder desires to mount the scraper blade 62 on the top wall of the protective frame 3, the fixing bolt 18 is passed through the first threaded hole 17 and screwed with the protective frame 3, thereby facilitating the seeder to mount and dismount the first scraper 6.

Referring to fig. 4, a portal frame 51 is connected to a central shaft of the small rolling wheel 5, a second scraper 21 is connected to a side wall of the portal frame 51, and a mud scraping space 52 is reserved between the second scraper 21 and the small rolling wheel 5; when small-size wheel 5 that rolls forward, second scraper blade 21 scrapes long-pending mud on the small-size wheel 5 that rolls to second scraper blade 21, along with the increase of long-pending mud, scrapes mud space 52 and is filled up, and long-pending mud is extruded from the both sides of second scraper blade 21, reduces long-pending mud and to the effect of blockking of small-size wheel 5 that rolls, further promotes the convenience when seeder promotes mountain region crawl wheel 4.

The implementation principle of the embodiment is as follows: when a seeder needs to clear away the accumulated mud on the mountain climbing wheel 4, the start-stop button 22 is pressed to drive the servo motor 91 to work, the servo motor 91 drives the gear 92 to rotate forward and backward, the gear 92 drives the toothed rod 93 to move, the toothed rod 93 drives the rocker 94 to swing by taking the fixed pile 95 as a rotating point, so that the rocker 94 clears away the accumulated mud extruded out of the mud outlet 7, the normal rolling of the mountain climbing wheel 4 is ensured, and the seeder is time-saving and labor-saving when pushing the seeder; simultaneously, at the in-process that advances of seeder, utilize second scraper blade 21 to clear away the long-pending mud on the small-size wheel 5 periphery wall that rolls to convenience when further promoting the seeder and operating this seeder.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a small-size seeder with fertilizing, includes bearer bar (3), boosting pole (2), support frame (1) that links to each other with the bottom of boosting pole (2), rotates respectively and connects mountain region crawl wheel (4) and small-size wheel (5) at support frame (1) both ends, the bottom mounting of bearer bar (3) is on the lateral wall of support frame (1), its characterized in that: still including setting up first scraper blade (6) at protection frame (3) roof, first scraper blade (6) include extension board (61) and scraper (62) that link to each other with extension board (61), the edge of a knife is towards the circumference wall of mountain region crawl wheel (4) of scraper (62), enclose between the diapire of extension board (61), the inside wall of scraper (62) and the periphery wall of mountain region crawl wheel (4) and close and be formed with long-pending mud space (41), be equipped with mud outlet (7) on the roof of extension board (61), fixedly connected with brace table (8) on the lateral wall of support frame (1), the upper surface of brace table (8) and the roof of protection frame (3), be equipped with on the upper surface of brace table (8) and be used for scraping off the clearance subassembly (9) that mud outlet (7) handle long-pending mud.

2. A small seed and fertilizer drill as claimed in claim 1, wherein: clearance subassembly (9) include servo motor (91), gear (92), ratch (93), rocker (94) and spud pile (95), servo motor (91) set up on the diapire of brace table (8), the motor shaft of servo motor (91) stretches out the upper surface of brace table (8) and is connected with the center of gear (92), one side of ratch (93) is equipped with rack (931) with gear (92) engaged with, rocker (94) rotate and connect on spud pile (95), the one end rotation of rocker (94) is connected on the roof of ratch (93), the other end of rocker (94) stretches out brace table (8) and extends to the top of mud outlet (7).

3. A small seed and fertilizer drill as claimed in claim 2, wherein: two opposite splash guards (11) are arranged above the support plate (61) and on one side close to the support table (8), and the splash guards (11) are fixed on the side wall of the rocker (94).

4. A small seed and fertilizer drill as claimed in claim 1, wherein: be equipped with on the roof of scraper (62) and be used for the closed stopper (12) of shutoff mud outlet (7), the shape of the cross section of closed stopper (12) is circular, be equipped with on the roof of closed stopper (12) solid fixed ring (13), gu be connected with on fixed ring (13) elasticity rope (14), the one end that solid fixed ring (13) were kept away from in elasticity rope (14) is fixed on the upper surface of brace table (8), be equipped with bead (15) on the pore wall of mud outlet (7), be equipped with on the lateral wall of closed stopper (12) with bead (15) complex recess (16), be equipped with socket (161) on the tank bottom wall of recess (16).

5. A small seed and fertilizer drill as claimed in claim 1, wherein: the top wall of the support plate (61) is provided with a first threaded hole (17), and a fixing bolt (18) penetrates through the first threaded hole (17) to be in threaded connection with the top wall of the protection frame (3).

6. A small seed and fertilizer drill as claimed in claim 1, wherein: the supporting table (8) comprises two supporting rods (81) which are oppositely arranged on the side wall of the supporting frame (1) and a supporting plate (82) which is positioned on the top wall of the two supporting rods (81), a second threaded hole (19) is formed in the side wall of the bottom end of the supporting rod (81), and a mounting bolt (20) penetrates through the second threaded hole (19) to be in threaded connection with the side wall of the supporting frame (1).

7. A small seed and fertilizer drill as claimed in claim 1, wherein: be connected with door shape frame (51) on the center pin of small-size wheel (5) that rolls, be connected with second scraper blade (21) on the lateral wall of door shape frame (51), it scrapes mud space (52) to reserve between second scraper blade (21) and small-size wheel (5).

8. A small seed and fertilizer drill as claimed in claim 2, wherein: and an opening and closing button (22) for controlling the opening and closing of the servo motor (91) is arranged on the top wall of the push-aid rod (2).