CN215935532U - Peanut tectorial membrane seeder of exempting from to punch - Google Patents

Peanut tectorial membrane seeder of exempting from to punch Download PDF

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Publication number
CN215935532U
CN215935532U CN202122171971.0U CN202122171971U CN215935532U CN 215935532 U CN215935532 U CN 215935532U CN 202122171971 U CN202122171971 U CN 202122171971U CN 215935532 U CN215935532 U CN 215935532U
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China
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soil
film
roller
peanut
covering
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CN202122171971.0U
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赵博
王翠娇
刘丽莉
高青山
许小彬
史昌勤
刘家仁
罗喜生
邸红英
李英军
郑学哲
张宝方
韩金星
崔锦辉
穆巍
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Mamaranth
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Mamaranth
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Abstract

The utility model relates to a peanut film-covering and punching-free seeder, and belongs to the technical field of peanut seeding machinery of agricultural machinery. The technical scheme is as follows: divide soil to bury membrane ware (14) in going forward in-process impels urceolus (52) of epimembranal earthing ware (15) with the soil slick, rotate through epimembranal earthing ware, move urceolus (52) interior soil slick and leak between urceolus (52) and inner tube (53), fall on the plastic film of peanut seed top of sowing, when pushing down the plastic film, for peanut seedling rupture of membranes growth provides the protection, avoid causing the too high peanut seedling that burns of temperature under the membrane, exempt from the operation of punching behind the realization peanut tectorial membrane. The utility model has the beneficial effects that: after ridging, sowing and film covering, the planted peanuts are covered with soil in time without punching, so that the effects of wind prevention, heat preservation, soil moisture lifting, seedling protection and labor saving can be achieved, and the peanut planting machine is convenient to use and compact in structure.

Description

Peanut tectorial membrane seeder of exempting from to punch
Technical Field
The utility model relates to a peanut film-covering and punching-free seeder, and belongs to the technical field of peanut seeding machinery of agricultural machinery.
Background
The peanut seeder is a common agricultural machine, and can complete the procedures of ridging, ditching, fertilizing, seeding, earthing, pressing, laminating and the like at one time. The peanut seeder consists of a ridging mechanism, a fertilizing mechanism, a seeding mechanism, an earthing and compacting mechanism, a pesticide spraying device, a film covering mechanism and a punching mechanism (or two times of manual punching); at present, common peanut seeder is mostly ridging tectorial membrane seeder and ridging tectorial membrane seeder that punches, the benefit of peanut ridging tectorial membrane seeding: firstly, the soil moisture is preserved and extracted, and the seeds can be sowed and harvested in advance 7 days; and secondly, the ridging planting of the peanuts provides a soft seedbed for the growth process of the peanuts, so that the root systems of the peanuts are easy to prick, and the yield of the peanuts is improved. The prior art has the following problems: 1. ridging and film mulching seeder; the process comprises ridging, sowing and film covering; after the peanut seedlings emerge, the mulching film of the peanut needs to be punched manually (or with the help of a special tool) to assist the film breaking growth of the peanut seedlings, and if the punching and the film breaking are not timely, the phenomenon that the peanut seedlings are burnt due to overhigh temperature under the film is easily caused, thereby influencing the peanut yield. 2. Ridging, film covering, punching and seeding machines; compared with ridging film-covering seeders, the ridging film-covering seeder omits a punching operation link, but the wind is strong in spring, the mulching film is easily torn by wind along the punching holes of the mulching film or the mulching film with large area is lifted, so that the effects of heat preservation, soil moisture lifting and advanced planting cannot be achieved. 3. The two types of machines operate in drought and rainless in spring, and the yield of peanuts is reduced due to the influence on the emergence rate of the peanuts caused by poor soil moisture content; or the late-stage reseeding increases the labor cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a peanut film-covering and hole-punching-free seeder and a method, which can timely cover soil on planted peanuts after ridging, sowing and film covering without punching, can play roles of wind prevention, heat preservation and soil moisture lifting, seedling protection and labor saving, is convenient to use and compact in structure, and solves the problems in the background technology.
The technical scheme of the utility model is as follows:
a peanut film-covering and hole-punching-free seeder comprises a frame, a ridger, disc type fertilizer plows, a fertilizer box, a fertilizer quantity regulator, disc type seed plows, a seed box, a seed quantity regulator, an earth covering embossing roller, a medicine box, an electric medicine pump, a medicine spraying nozzle, a drip irrigation tape laying frame, a ridge type edge cutter, a mulching film laying frame, a film pressing roller, a soil dividing and film burying device, an on-film soil covering device and a soil cleaning device, wherein the fertilizer box is arranged on the frame, two disc type fertilizer plows which are symmetrically arranged are arranged at the bottom of the frame, and a fertilizer application pipe of the fertilizer box is positioned between the two disc type fertilizer plows and is provided with the fertilizer quantity regulator; a seed box is arranged on the rack behind the fertilizer box, two disc type seed plows which are symmetrically arranged are arranged at the bottom of the rack, a seeding pipe of the seed box is positioned between the two disc type seed plows, and a seed amount regulator is arranged; a medicine box and an electric medicine pump are arranged on the rack behind the seed box, two symmetrically arranged medicine spraying nozzles are arranged at the bottom of the rack, and the medicine box and the electric medicine pump are connected with the two medicine spraying nozzles; a drip irrigation tape laying frame is arranged on the machine frame behind the pesticide box; a mulching film laying frame is arranged behind the pesticide spraying nozzle, and a ridge-shaped edge cutter is arranged below the pesticide spraying nozzle; the drip irrigation tape laying frame is arranged in front of the mulching film laying frame; a film pressing roller is arranged behind the mulching film laying frame, a soil dividing and burying device and a soil covering device are arranged behind the film pressing roller, and a soil cleaning device is arranged on the soil covering device;
the machine frame is symmetrically provided with two soil dividing and film burying devices, and the soil covering device and the soil cleaning device are arranged between the two soil dividing and film burying devices; the distance between the two soil-dividing and film-burying devices is matched with the width of a mulching film; the soil covering device and the soil cleaning device on the film comprise a left roller, a right roller, a soil cleaning rod, an earthing roller shaft, an earthing roller support and a cross beam, wherein the left roller and the right roller are connected through the earthing roller shaft, the earthing roller support connected with the frame is arranged on the earthing roller shaft, the left roller, the right roller and a connecting structure of the left roller and the right roller are symmetrically and bilaterally the same by taking the earthing roller support as a center, the left roller or the right roller is composed of an outer cylinder and an inner cylinder on the same axis, the outer cylinder and the inner cylinder are connected through a plurality of connecting rods, the distance between the outer cylinder and the inner cylinder is matched with the width of a peanut seed ditch of a peanut sowing single row, and the outer cylinder and the soil separating and burying device are matched in position; the soil covering roller is characterized in that vertical rods which are vertically arranged are arranged on the soil covering roller support, a cross beam which is horizontally arranged is arranged on the vertical rods, a rotating sleeve is arranged on the cross beam, the swing rod and the vibrating rod are fixed on the rotating sleeve, a soil cleaning rod is arranged at the lower end of the swing rod and located on the outer surface of the outer barrel, and the lower end of the vibrating rod is lapped on a connecting rod between the outer barrel and the inner barrel.
The diameters of the outer cylinder and the inner cylinder are equal, the outer cylinder and the inner cylinder are connected through three connecting rods, and the outer cylinder is a soil retaining disc; the position of the soil retaining disc is arranged at the inner edge and the outer edge of the peanut ditch, and the soil retaining disc is provided with an inner cylinder shaft sleeve which is connected with the soil covering roller shaft.
The ridge type edge cutting device comprises a soil cutting disc and an edge cutting plow handle, the upper portion of the edge cutting plow handle is fixedly connected with the rack, the lower end portion of the edge cutting plow handle is provided with a disc center shaft, a first maintenance-free bearing is arranged on the disc center shaft and is arranged in a bearing chamber, the bearing chamber is fixed on the soil cutting disc through a disc fixing screw and a fixing nut, and the disc center shaft is fastened with the first maintenance-free bearing through a bearing fixing nut. The soil cutting disc is outward in opening, and the inner opening is equal to the set peanut ridge width.
The end part of the earthing roller bracket is matched with the earthing roller shaft through a maintenance-free bearing II, and the maintenance-free bearing II is arranged on the earthing roller shaft through a bearing retainer ring. The rotating sleeve is arranged on the cross beam through a soil cleaner retainer ring.
The soil-dividing membrane-burying device is of a rotating disc structure, the rear part of the disc is inclined inwards, the front part of the disc is inclined outwards, and soil is pushed into the outer barrel of the membrane-covering soil-burying device in the advancing process. The opening of the disc of the soil-dividing film-burying device is outward, and the inner opening is equal to the set ridge width of the peanuts.
The foremost end of the frame is provided with three suspension points which are connected with a tractor. The bottom of the frame is provided with a driving land wheel.
The in-process that the earth ware goes forward is being rotated to the epimembranal earthing, the tip takes on the connecting rod between urceolus and inner tube under the vibrating arm of clear native ware, because the distance between vibrating arm and the connecting rod constantly changes at the in-process of advancing, the vibrating arm is left and is lapped on the connecting rod of back again behind the preceding connecting rod, the vibrating arm constantly beats the swing, drive the rotation cover and the pendulum rod constantly swing of being connected with it, the section of thick bamboo wall of urceolus is constantly beaten to the clear native pole of pendulum rod tip, clear up the earth of urceolus adhesion.
And a plurality of round iron bars with uniform height are additionally arranged on the circumference of the soil covering embossing roller.
The driving land wheel is connected with the seeder through a power transmitter, and the power generated by the driving land wheel is used for driving the seeder to sow uniformly. The driving land wheel is connected with the fertilizer regulator through a chain, and the power generated by the walking of the press roller drives the fertilizer applicator to uniformly fertilize under set parameters.
And the fertilizer box is provided with a fertilizer regulator for regulating the fertilizing amount of the fertilizer applicator. The seeder is matched with a seed quantity regulator for regulating the seeding quantity of the seeder.
The utility model relates to a fertilizer box, a disc type fertilizer plough, a ridger, a disc type seed plough, an earthing embossing roller, a spray nozzle, a mulching film laying frame, a film pressing roller, a drip irrigation tape laying frame, a medicine box, an electric medicine pump, a seed box, a seed sowing device, a fertilizer quantity regulator, a seed quantity regulator, a fertilizer discharging device and the like which are all known and used mechanisms in the field. The most important innovation point of the utility model is as follows: 1. the peanut film covering and cleaning device has the advantages that the peanut film is not lifted under the windy weather condition and the peanut seedlings are not burnt by sunlight by covering soil along the peanut planting line, so that the seedling shortage and lack of seedlings are prevented, and the seedling supplementing process is saved; 2. The ridge-shaped edge cutter is configured, so that the shape of the outer edge of a peanut ridge is guaranteed, the peanut film can be laid smoothly, and meanwhile, redundant soil is removed to provide redundant soil for film burying and film covering soil; 3. The soil-dividing film burying device is configured to play a role in burying the film and convey soil for covering soil on the film; 4. the peanut ridging planting is provided with drip irrigation equipment, so that the effects of timely sowing, no drought influence and water saving are achieved; 5. The soil cleaner is arranged on the soil covering device on the film, and soil blocks adhered to the soil covering device on the film are timely cleaned by the soil cleaner to ensure the soil covering operation effect.
The film covering soil device, the soil clearing device and the ridge type edge cutter are the most important innovation points of the utility model and are the key points of the utility model.
The utility model has the beneficial effects that: after ridging, sowing and film covering, the planted peanuts are covered with soil in time without punching, so that the effects of wind prevention, heat preservation, soil moisture improvement, seedling protection and labor saving can be achieved, and the peanut film mulching machine is convenient to use and compact in structure.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic top view of an embodiment of the present invention;
FIG. 3 is a schematic perspective view of an embodiment of the present invention;
FIG. 4 is a schematic view of an edge trimmer according to an embodiment of the present invention;
FIG. 5 is a perspective view of an edge trimmer according to an embodiment of the present invention;
FIG. 6 is a schematic illustration of the components of an embodiment of the edger of the present invention;
FIG. 7 is a perspective view of a soil covering and cleaning device for covering a film according to an embodiment of the present invention;
FIG. 8 is a schematic view of the components of the soil covering and cleaning device of the present invention;
in the figure: the device comprises a fertilizer box 1, a suspension point 2, a transmission shaft 3, a disc type fertilizer plough 4, a ridger 5, a disc type seed plough 6, a driving land wheel 7, a frame 8, an earth covering embossing roller 9, a ridge type edge cutter 10, a spray nozzle 11, a mulching film laying frame 12, a film pressing roller 13, a soil separating and burying device 14, an earth covering device 15 on the film, a drip irrigation tape laying frame 16, a medicine box 17, an electric medicine pump 18, a seed box 19, a seed sowing device 20, an earth cleaner 21, a fertilizer quantity regulator 22, a seed quantity regulator 23 and a fertilizer discharger 24. The soil cutting machine comprises a bearing fixing nut 31, a disc fixing screw 32, a soil cutting disc 33, a maintenance-free bearing I34, a bearing chamber 35, a fixing nut 36, a trimming plow handle 37, a disc central shaft 38, a left roller 41, a soil cleaner retainer ring 42, a soil cleaning rod 43, a bearing retainer ring 44, a maintenance-free bearing II 45, a soil covering roller shaft 46, a soil covering roller bracket 47, a right roller 48, a swing rod 49, a vibrating rod 50, a cross beam 51, an outer roller 52, an inner roller 53, an inner roller shaft sleeve 54, a connecting rod 55, a vertical rod 56 and a rotating sleeve 57.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings.
A peanut film-covering and hole-punching-free seeder comprises a frame 8, a ridger 5, disc type fertilizer plows 4, a fertilizer box 1, a fertilizer quantity regulator 22, disc type seed plows 6, a seed box 19, a seed quantity regulator 23, an earth covering embossing roller 9, a medicine box 17, an electric medicine pump 18, a medicine spraying nozzle 11, a drip irrigation tape laying frame 16, a ridge type edge cutter 10, a mulching film laying frame 12, a film pressing roller 13, a soil dividing and film burying device 14, a soil covering device 15 and a soil clearing device 21, wherein the fertilizer box 1 is arranged on the frame 8, the two disc type fertilizer plows 4 which are symmetrically arranged are arranged at the bottom of the frame 8, a fertilizer applying pipe of the fertilizer box 1 is positioned between the two disc type fertilizer plows, and the fertilizer quantity regulator 22 is arranged; a seed box 19 is arranged on the frame behind the fertilizer box 1, two disc type seed plows 6 which are symmetrically arranged are arranged at the bottom of the frame 8, a seeding pipe of the seed box 19 is positioned between the two disc type seed plows 6, and a seed amount regulator 23 is arranged; a medicine box 17 and an electric medicine pump 18 are arranged on the rack behind the seed box 19, two symmetrically arranged medicine spraying nozzles 11 are arranged at the bottom of the rack 8, and the medicine box 17 and the electric medicine pump 18 are connected with the two medicine spraying nozzles 11; a drip irrigation tape laying frame is arranged on the machine frame behind the pesticide box 17; a mulching film laying frame 12 is arranged behind the pesticide spraying nozzle 11, and a ridge-shaped edge cutter 10 is arranged below the pesticide spraying nozzle; the drip irrigation tape laying frame is arranged in front of the mulching film laying frame 12; a film pressing roller 13 is arranged behind the mulching film laying frame 12, a soil dividing and film burying device 14 and a soil covering device 15 are arranged behind the film pressing roller 13, and a soil cleaning device 21 is arranged on the soil covering device 15;
the two soil-dividing and film-burying devices 14 are symmetrically arranged on the rack, and the soil-covering device 15 and the soil-cleaning device 21 are arranged between the two soil-dividing and film-burying devices 14; the distance between the two soil-dividing film-burying devices 14 is matched with the width of the mulching film; the film mulching device 15 and the soil cleaning device 21 comprise a left roller 41, a right roller 48, a soil cleaning rod 43, a soil covering roller shaft 46, a soil covering roller support 47 and a cross beam 51, the left roller 41 and the right roller 48 are connected through the soil covering roller shaft 46, the soil covering roller shaft 46 is provided with the soil covering roller support 47 connected with the rack 8, the left roller 41, the right roller 48 and the connecting structure thereof are in bilateral symmetry with the soil covering roller support 47 as the center, the left roller 41 or the right roller 48 are respectively composed of an outer cylinder 52 and an inner cylinder 53 on the same axis, the outer cylinder 52 and the inner cylinder 53 are connected through a plurality of connecting rods 55, the distance between the outer cylinder 52 and the inner cylinder 53 is matched with the width of a peanut sowing single-row peanut ditch, and the outer cylinder 52 is matched with the position of the soil separating and burying device 14; the soil covering roller bracket 47 is provided with a vertical rod 56 which is vertically arranged, the vertical rod 56 is provided with a cross beam 51 which is horizontally arranged, the cross beam 51 is provided with a rotating sleeve 57, the swing rod 49 and the vibrating rod 50 are both fixed on the rotating sleeve 57, the lower end of the swing rod 49 is provided with the soil cleaning rod 43, the soil cleaning rod 43 is positioned on the outer surface of the outer cylinder 52, and the lower end part of the vibrating rod 50 is lapped on a connecting rod 55 between the outer cylinder 52 and the inner cylinder 53.
The diameters of the outer cylinder 52 and the inner cylinder 53 are equal, the outer cylinder 52 and the inner cylinder 53 are connected through three connecting rods, and the outer cylinder is a soil retaining disc; the position of the soil retaining disc is arranged at the inner edge and the outer edge of the peanut ditch, and the soil retaining disc is provided with an inner cylinder shaft sleeve 54 which is connected with the soil covering roller shaft 46.
The ridge type edge cutting device 10 comprises a soil cutting disc 33 and an edge cutting plow handle 37, the upper portion of the edge cutting plow handle 37 is fixedly connected with the rack 8, a disc central shaft 38 is arranged at the lower end of the edge cutting plow handle, a maintenance-free bearing I34 is arranged on the disc central shaft 38, the maintenance-free bearing I34 is arranged in a bearing chamber 35, the bearing chamber 35 is fixed on the soil cutting disc 33 through a disc fixing screw 32 and a fixing nut 36, and the disc central shaft 38 is fastened with the maintenance-free bearing I34 through a bearing fixing nut 31. The soil cutting disc 33 is outward in opening, and the inner opening is equal to the set peanut ridge width.
The end part of the soil covering roller bracket 47 is matched with a soil covering roller shaft 46 through a maintenance-free bearing II 45, and the maintenance-free bearing II 45 is arranged on the soil covering roller shaft 46 through a bearing retainer ring 44. The rotating sleeve 57 is arranged on the cross beam 51 by means of the soil scraper collar 42.
The soil-dividing membrane-burying device 14 is of a rotating disc structure, the rear part of the disc is inclined inwards, the front part of the disc is inclined outwards, and soil floats are pushed into the outer cylinder of the membrane soil-covering device 15 in the advancing process. The opening of the disc of the soil-dividing film-burying device is outward, and the inner opening is equal to the set ridge width of the peanuts.
The foremost end of the frame 8 is provided with three suspension points 2 connected with a tractor. The bottom of the frame is provided with a driving land wheel 7.
In the embodiment, the fertilizer amount setting is performed by the fertilizer amount adjuster 22 below the fertilizer box 1; seed quantity setting is carried out through a seed quantity regulator 23 below the seed box 19; the water and the medicine are mixed well and then put into a medicine box 17; debugging the electric medicine pump 18; placing the whole roll of mulching film on the mulching film laying frame 12, and pressing one end of the mulching film under the film pressing device 13; putting the whole drip irrigation disc on a drip irrigation tape laying frame 16, wherein one end of the drip irrigation tape exceeds the mulching film laying frame 12, and pressing the drip irrigation tape by the whole roll of mulching film; the tractor pulls the frame 8 to advance, and peanut seeding operation is carried out on the land which is rotary-tilled in advance, or the frame is additionally hung behind a rotary cultivator matched with the tractor; in the operation process, firstly, the left ridger 5 and the right ridger 5 complete ridging operation of one ridge and two rows; the driving land wheel 7 (which is a row driving wheel and a power wheel for fertilizing and seeding) transmits power to the fertilizer discharger 24 and the seed sowing device 20 through the transmission shaft 3; meanwhile, the disc type fertilizer plough 4 performs ditching and fertilizing operation and the disc type seed plough 6 performs ditching and seeding operation; then the earthing and pressing operation is finished by the earthing embossing roller 9; then, the medicine box 17, the electric medicine pump 18 and the atomizing nozzle 11 carry out the medicine spraying operation; meanwhile, the ridge type edge cutting operation is finished by the ridge type edge cutter 10, the drip irrigation tape laying frame 16 and the mulching film laying frame 12 finish the drip irrigation and mulching film operation, and the whole ridge is fully covered with the mulching film after the pesticide is sprayed; finally, pressing the film by a film pressing roller 13, dividing soil by a soil dividing and film burying device 14, and covering soil on the film by a soil covering device 15; if the soil moisture content is higher, in order to prevent the soil from sticking on the film covering device, the soil cleaning device 21 finishes the soil cleaning work of the film covering device, and the operation effect is ensured; the in-process that divides soil to bury membrane ware 14 is advancing the urceolus 52 that the epimembranal earthing ware 15 is covered with soil to the soil floating, rotates through covering the epimembranal earthing ware, moves the soil floating in the urceolus 52 and leaks down between urceolus 52 and the inner tube 53, falls on the plastic film of the row top of sowing, when pushing down the plastic film, provides the protection for peanut seedling rupture of membranes growth, avoids causing the too high peanut seedling that burns of temperature under the membrane after the peanut seedling emergence, realizes the operation of exempting from to punch behind the peanut tectorial membrane.
In the process of the soil covering device 15 rotating and advancing, the lower end part of the vibrating rod 50 of the soil cleaning device is lapped on the connecting rod 55 between the outer cylinder 52 and the inner cylinder 53, the distance between the vibrating rod 50 and the connecting rod 55 is changed continuously in the advancing process, the vibrating rod 50 is lapped on the latter connecting rod after leaving the former connecting rod, the vibrating rod 50 continuously jumps and swings to drive the rotating sleeve 57 and the swing rod 49 connected with the vibrating rod to continuously swing, and the soil cleaning rod 43 at the end part of the swing rod 49 continuously beats the cylinder wall of the outer cylinder 52 to clean the soil adhered to the outer cylinder 52.
And a plurality of round iron bars with uniform height are additionally arranged on the circumference of the soil covering embossing roller.
The driving land wheel is connected with the seeder through a power transmitter, and the power generated by the driving land wheel is used for driving the seeder to sow uniformly. The driving land wheel is connected with the fertilizer regulator through a chain, and the power generated by the walking of the press roller drives the fertilizer applicator to uniformly fertilize under set parameters.
And the fertilizer box is provided with a fertilizer regulator for regulating the fertilizing amount of the fertilizer applicator. The seeder is matched with a seed quantity regulator for regulating the seeding quantity of the seeder.

Claims (5)

1. A peanut film-covering and hole-punching-free seeder is characterized by comprising a rack (8), a ridger (5), a disc type fertilizer plough (4), a fertilizer box (1), a fertilizer quantity regulator (22), a disc type seed plough (6), a seed box (19), a seed quantity regulator (23), an earth covering embossing roller (9), a pesticide box (17), an electric pesticide pump (18), a pesticide spray nozzle (11), a drip irrigation tape laying frame (16), a ridge type edge cutter (10), a mulching film laying frame (12), a film pressing roller (13), a soil dividing and film burying device (14), an on-film soil covering device (15) and a soil cleaning device (21), wherein the fertilizer box (1) is arranged on the rack (8), two disc type fertilizer ploughs (4) are symmetrically arranged at the bottom of the rack (8), and a fertilizer application pipe of the fertilizer box (1) is positioned between the two disc type fertilizer ploughs and is provided with the fertilizer quantity regulator (22); a seed box (19) is arranged on the rack behind the fertilizer box (1), two disc type seed plows (6) which are symmetrically arranged are arranged at the bottom of the rack (8), a seeding pipe of the seed box (19) is positioned between the two disc type seed plows (6), and a seed amount regulator (23) is arranged; a medicine box (17) and an electric medicine pump (18) are arranged on the rack behind the box (19), two symmetrically arranged medicine spraying nozzles (11) are arranged at the bottom of the rack (8), and the medicine box (17) and the electric medicine pump (18) are connected with the two medicine spraying nozzles (11); a drip irrigation tape laying frame is arranged on the machine frame behind the pesticide box (17); a mulching film laying frame (12) is arranged behind the pesticide spraying nozzle (11), and a ridge-shaped edge cutter (10) is arranged below the pesticide spraying nozzle; the drip irrigation tape laying frame is arranged in front of the mulching film laying frame (12); a film pressing roller (13) is arranged behind the mulching film laying frame (12), a soil dividing and burying device (14) and a soil covering device (15) are arranged behind the film pressing roller (13), and a soil cleaning device (21) is arranged on the soil covering device (15);
the machine frame is symmetrically provided with two soil dividing and film burying devices (14), and the soil covering device (15) and the soil cleaning device (21) are arranged between the two soil dividing and film burying devices (14); the distance between the two soil-dividing and film-burying devices (14) is matched with the width of the mulching film; the soil covering device (15) and the soil cleaning device (21) on the film comprise a left roller (41), a right roller (48), a soil cleaning rod (43), a soil covering roller shaft (46), a soil covering roller bracket (47) and a cross beam (51), the left roller (41) and the right roller (48) are connected through a soil covering roller shaft (46), a soil covering roller support (47) connected with the rack (8) is arranged on the soil covering roller shaft (46), the left roller (41), the right roller (48) and a connecting structure of the left roller and the right roller are the same in a bilateral symmetry mode by taking the soil covering roller support (47) as a center, the left roller (41) or the right roller (48) are composed of an outer cylinder (52) and an inner cylinder (53) on the same axis, the outer cylinder (52) and the inner cylinder (53) are connected through a plurality of connecting rods (55), the distance between the outer cylinder (52) and the inner cylinder (53) is matched with the width of a peanut seed ditch of a peanut seeding single row, and the outer cylinder (52) is matched with the position of a soil dividing and film burying device (14); the soil covering roller is characterized in that a vertical rod (56) which is vertically arranged is arranged on the soil covering roller support (47), a horizontal beam (51) which is horizontally arranged is arranged on the vertical rod (56), a rotating sleeve (57) is arranged on the beam (51), a swinging rod (49) and a vibrating rod (50) are both fixed on the rotating sleeve (57), a soil cleaning rod (43) is arranged at the lower end of the swinging rod (49), the soil cleaning rod (43) is located on the outer face of an outer barrel (52), and the lower end of the vibrating rod (50) is lapped on a connecting rod (55) between the outer barrel (52) and an inner barrel (53).
2. The peanut mulching and punching-free seeder as claimed in claim 1, characterized in that: the diameters of the outer cylinder (52) and the inner cylinder (53) are equal, the outer cylinder (52) and the inner cylinder (53) are connected through three connecting rods, and the outer cylinder is a soil retaining disc; the position of the soil retaining disc is arranged at the inner edge and the outer edge of the peanut seed ditch, and the soil retaining disc is provided with an inner cylinder shaft sleeve (54) which is connected with the soil covering roller shaft (46).
3. The peanut mulching and punching-free seeder according to claim 1 or 2, characterized in that: the end part of the soil covering roller bracket (47) is matched with a soil covering roller shaft (46) through a maintenance-free bearing II (45), and the maintenance-free bearing II (45) is arranged on the soil covering roller shaft (46) through a bearing retainer ring (44); the rotating sleeve (57) is arranged on the cross beam (51) through a soil cleaner retainer ring (42).
4. The peanut mulching and punching-free seeder according to claim 1 or 2, characterized in that: the foremost end of the frame (8) is provided with three suspension points (2) which are connected with a tractor; the bottom of the frame is provided with a driving land wheel (7).
5. The peanut mulching and punching-free seeder according to claim 1 or 2, characterized in that: and a plurality of round iron bars are additionally arranged on the circumference of the soil covering embossing roller.
CN202122171971.0U 2021-09-09 2021-09-09 Peanut tectorial membrane seeder of exempting from to punch Active CN215935532U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122171971.0U CN215935532U (en) 2021-09-09 2021-09-09 Peanut tectorial membrane seeder of exempting from to punch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122171971.0U CN215935532U (en) 2021-09-09 2021-09-09 Peanut tectorial membrane seeder of exempting from to punch

Publications (1)

Publication Number Publication Date
CN215935532U true CN215935532U (en) 2022-03-04

Family

ID=80428493

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122171971.0U Active CN215935532U (en) 2021-09-09 2021-09-09 Peanut tectorial membrane seeder of exempting from to punch

Country Status (1)

Country Link
CN (1) CN215935532U (en)

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