CN112544143B

CN112544143B - Vegetable planter for farming

Info

Publication number: CN112544143B
Application number: CN202011618017.5A
Authority: CN
Inventors: 陈俭军; 李玉秀
Original assignee: Jiangxi Guoyuan Supply Chain Technology Co ltd
Current assignee: Jiangxi Guoyuan Agricultural Development Group Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2023-05-16
Anticipated expiration: 2040-12-31
Also published as: CN112544143A

Abstract

A vegetable planter for farming comprising: the device comprises a driving motor, an outer support frame, wheels, a soil sealing device, a sowing device and a plow groove device, wherein the driving motor is cooperatively arranged at the middle part of the outer support frame; the outer support frame and the wheel pair drive motor and other devices provide supporting connection and moving effects, the drive motor is matched with the plow groove device, hard blocks in soil can be broken while the plow groove device can plow the groove, and the soil sealing device performs reciprocating motion in the rear to fill the groove; the design of the utility model can avoid soil caking at the seedling new-growth stage, the seeding type and the seeding rate are controlled through the design of the seeding holes in the seeding device, the matched soil sealing device is added, the workload of farmers during seeding operation is greatly reduced, and the seeding efficiency is increased.

Description

Vegetable planter for farming

Technical Field

The utility model relates to the technical field of farming seeding equipment, in particular to a vegetable planter for farming.

Background

The planter uses crop seeds as planting machines for seeding objects, and is used for some types or crops, and the names of the types of crops are often used for the planter, such as a grain drill planter, a corn hill planter, a cotton planter, a pasture grass spreader and the like; in the first 1 st century of the male, china has promoted the drill barrow, which is the earliest drill in the world, and is still applied in the northern dry-farming area. Along with the gradual development of industrialized agriculture, the types of agro-farming seeding machines are more and more, and the method specifically comprises the following steps: a spreader, a drill, and a hill planter; the precision degree of sowing is divided into precision row and combined type;

patent number: the utility model discloses 2020202845677, relates to the technical field of agricultural equipment, and particularly relates to a novel corn planter. The first material taking groove and the second material taking groove are axially arranged on the material discharging part and are matched with the fixing parts on two sides of the material discharging part, so that the axial positions of the material discharging part on the seed discharging wheel and the fertilizer discharging wheel are adjusted, the first material taking groove or the second material taking groove is positioned at the corresponding position on the lower side of the material storage box, the functions of adjusting the fertilizer discharging and the seed discharging interval are realized, and the problem that the conventional seeder cannot conveniently adjust the sowing interval is solved; the ditching knife, the fertilizer outlet pipe, the auxiliary ditching knife, the seed outlet pipe and the baffle are symmetrically arranged on the lower side of the frame, so that the problems that the traditional fertilization and sowing are carried out firstly, repeated operation is needed and the efficiency is low are solved;

according to researches, the soil sealing stage treatment of the utility model cannot effectively cover the opened grooves, and hard matters encountered in the ditching process cannot be treated, so that the quality of the crop seedling stage is low, and therefore, a vegetable planter for farming, which can further crush soil blocks in the sowing and slotting stage and can seal the seeds again, is urgently needed to solve the problems.

Disclosure of Invention

In order to solve the problems, the utility model provides a vegetable planter for farming, which provides supporting connection and moving effects through an outer supporting frame, a wheel pair driving motor and other devices, wherein the driving motor is matched with a plow groove device, hard blocks in soil can be broken while the plow groove device is plowed out, and a soil sealing device performs reciprocating motion in the rear direction to fill the plow groove; the design of the utility model can avoid soil caking at the seedling new-growth stage, the seeding type and the seeding rate are controlled through the design of the seeding holes in the seeding device, the matched soil sealing device is added, the workload of farmers during seeding operation is greatly reduced, and the seeding efficiency is increased.

The technical scheme adopted by the utility model is as follows: comprising the following steps: outer support frame and wheel, driving motor, its characterized in that still includes: soil sealing device, seeder, plow groove device, outer support frame and wheel include: the handrail is fixedly connected to the rear end of the outer support frame body, the number of the wheels is at least two, and the wheels are uniformly distributed on the lower surface of the outer support frame body; the driving motor is fixedly arranged at the center of the main body of the outer support frame, and comprises: the output shaft of the driving motor is fixedly connected with an output screw, and the end part of the output screw is fixedly provided with a driving gear;

the soil sealing device quantity is two and about driving motor symmetry, soil sealing device and outer support frame main part fixed connection, soil sealing device includes: the device comprises a transmission soil sealing gear, an L-shaped connecting plate I, a matching sliding block, a matching connecting piece, a telescopic rod I, an L-shaped connecting plate II, a right-angle connecting piece, a connecting cam and a telescopic rod II; the transmission soil sealing gear is connected with the driving gear in a meshed manner and is slidably mounted on the upper surface of the L-shaped connecting plate through a gear shaft, the matching sliding block is fixedly mounted on the upper surface of the transmission soil sealing gear, the front end of the matching connecting piece is provided with a sliding groove matched with the matching sliding block, the rear end of the matching connecting piece slidably penetrates through one side surface of the L-shaped connecting plate and is fixedly connected with the end surface of a telescopic rod of the telescopic rod I, and a cylinder body of the telescopic rod I is fixedly mounted between the inner side surface of the main body of the outer support frame and one side surface of the L-shaped connecting plate; the second side surface of the L-shaped connecting plate is connected with the first L-shaped connecting plate in an up-down sliding manner, the lower end of the right-angle connecting piece is fixedly connected to the upper surface of the second L-shaped connecting plate, the second telescopic rod is fixedly connected to the upper ends of the right-angle connecting pieces fixedly connected to the two sides, and the connecting cam is fixedly connected with the plow groove device and always contacts with the second telescopic rod;

the seeder sliding connection is in outer support frame main part and is located the soil sealing device symmetry axis, and the seeder includes: the end face of the bottom of the funnel-shaped seed storage box is fixedly arranged with the seeding bottom plate, and the funnel-shaped seed storage box is connected with a matching cylinder arranged on the main body of the outer support frame in a sliding manner;

the plow groove device is totally two, including: the device comprises a transmission impact gear, a transmission impact rod, an impact bevel gear, a transmission taper rod, a first connecting rod, a second connecting rod, a drill bit spring and a coulter; the transmission impact gear is connected with the output screw in a meshed manner, the transmission impact rod is fixedly connected between the transmission impact gear and the impact bevel gear, the outer support frame main body is fixedly connected with the transmission impact rod, the transmission impact rod is respectively and correspondingly fixedly connected with the connecting cam, the transmission bevel gear is connected with the impact bevel gear in a meshed manner, the transmission bevel gear is fixedly connected with the outer support frame main body through the transmission bevel gear, one end of the connecting rod is fixedly connected with the transmission bevel gear, the other end of the connecting rod is rotatably connected with the second connecting rod, the outer support frame main body is provided with a connecting baffle, the coulter is fixedly mounted on the front end face of the connecting baffle, the second connecting rod is fixedly connected with one end of the drill bit, the other end of the drill bit is connected with the connecting baffle in a sliding manner and is matched with an impact hole arranged on the coulter in a sliding manner, and the drill bit spring is arranged between the connecting baffle and the coulter.

Further, it also is provided with the soil compacting device, the soil compacting device includes: a soil pressing wheel and a connecting rod; the soil pressing device is arranged right behind the soil sealing device and fixedly connected with the outer support frame main body, the outer support frame main body is provided with a fixing bracket, and the connecting rod is fixedly connected with the fixing bracket and rotates to penetrate through the soil pressing wheel.

Further, the funnel-shaped seed storage box is connected with the matching cylinder in a plug-in sliding mode, and can be detached more conveniently for storing seeds.

Further, the seeding bottom plate is replaced according to the size of seeds, and the requirements of different seed sizes are met.

Further, the outer support frame main body is provided with a 'mountain' -shaped connecting frame, and the 'mountain' -shaped connecting frame is rotationally connected with the transmission impact rod.

Further, the plow groove device further comprises: the auxiliary drill bit is arranged above the drill bit and can crush larger hard blocks more finely.

Due to the adoption of the technical scheme, the utility model has the following advantages:

(1) According to the utility model, the soil sealing device is designed, so that the soil sealing operation can be carried out on the sowing groove through sectional reciprocating movement during the operation, and the manual work amount is reduced.

(2) According to the utility model, the plow groove device is arranged, so that hard blocks in soil can be crushed while sowing grooves are formed, and the sowing germination quality is improved.

(3) According to the utility model, the seeding device is arranged, so that the funnel-shaped seed storage box can be detached to store seeds more conveniently, and the seeding bottom plate is replaced to meet the cultivation requirements of various crop seeds.

(4) According to the utility model, the soil pressing device is arranged, so that the groove after sowing and soil sealing can be pressed to a certain extent, and the lodging resistance of crops after the rod is pulled out can be improved.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model.

FIG. 2 is another angular schematic view of the overall three-dimensional structure of the present utility model.

FIG. 3 is a schematic diagram of an overall two-dimensional structure of the present utility model.

Fig. 4 is a schematic diagram of an assembly structure of an outer support frame body and a soil compacting device according to the present utility model.

Fig. 5 is a schematic diagram showing an assembly structure of the outer support frame body, the soil compacting device and the seeding device.

Fig. 6 is a schematic diagram of an assembled three-dimensional structure of the driving motor and the soil sealing device of the present utility model.

FIG. 7 is a schematic view showing the three-dimensional structure of the front soil sealing device and the plow groove device of the present utility model

FIG. 8 is a schematic view showing a three-dimensional structure of a soil sealing device of the present utility model partially enlarged

FIG. 9 is a schematic view showing the three-dimensional structure of the plow groove device of the present utility model

FIG. 10 is an enlarged schematic view of a three-dimensional structure of the plow groove device of the present utility model.

Reference numerals: 1-an outer support frame and wheels; 2-driving a motor; 3-a soil sealing device; 4-sowing device; 5-plow groove device; 6-a soil compacting device; 101-armrests; 102-an outer support frame body; 103-wheels; 201-an output screw; 202-a drive gear; 301-driving a soil sealing gear; 302-L-shaped connecting plate I; 303-mating a slider; 304-mating connectors; 305-telescoping rod one; 306-L-shaped connecting plate II; 307-right angle connector; 308-connecting a cam; 309-telescoping rod two; 401-a funnel-shaped seed storage box; 402-seeding a bottom plate; 501-a transmission impact gear; 502-driving an impact bar; 503-impact bevel gear; 504-drive bevel gear; 505-driving cone rod; 506-first connecting rod; 507-second connecting rod; 508-drill bit; 509-a drill bit spring; 510-coulter; 511-a secondary drill bit; 601-a soil compacting wheel; 602-connecting rods; 1021-mating cylinder; 1022-connecting baffles; 1023-fixing brackets; 1024- 'mountain' -shaped connecting frame.

Detailed Description

The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be embodied in many other forms than described herein, and persons skilled in the art will be able to make similar modifications without departing from the spirit of the utility model, so that the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc., are based on directions or positional relationships shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model.

1-10, a vegetable planter for farming comprising: outer support frame and wheel 1, driving motor 2, its characterized in that still includes: soil sealing device 3, seeder 4, plough groove device 5, wherein, outer support frame and wheel 1 include: the hand rest 101, the outer support frame body 102 and the wheels 103 are fixedly welded on the central axis of the outer support frame body 102, the number of the wheels 103 is four, and the wheels are symmetrically distributed on two sides of the lower surface of the outer support frame body 102; the driving motor 2 is fixedly installed at the center of the outer support frame body 102, and the driving motor 2 includes: the output screw 201 and the driving gear 202 are fixedly connected with the output shaft of the driving motor 2, and the driving gear 202 is fixedly arranged at the end part of the output screw 201;

the number of the soil sealing devices 3 is two and symmetrical with respect to the driving motor 2, the soil sealing devices 3 are fixedly connected with the outer support frame main body 102, and the soil sealing devices 3 comprise: the transmission soil sealing gear 301, the L-shaped connecting plate I302, the matching sliding block 303, the matching connecting piece 304, the telescopic rod I305, the L-shaped connecting plate II 306, the right-angle connecting piece 307, the connecting cam 308 and the telescopic rod II 309; the transmission soil sealing gear 301 is connected with the driving gear 202 in a meshed manner and is slidably mounted on the upper surface of the first L-shaped connecting plate 302 through a gear shaft, the matching sliding block 303 is fixedly mounted on the upper surface of the transmission soil sealing gear 301 far away from the circle center, the front end of the matching connecting piece 304 is provided with a sliding groove matched with the matching sliding block 303, the rear end of the matching connecting piece 304 slidably penetrates through the side surface of the first L-shaped connecting plate 302 and is fixedly connected with the end surface of a telescopic rod of the first telescopic rod 305, and a first telescopic rod 305 cylinder body is fixedly mounted between the inner side surface of the main body 102 of the outer support frame and the side surface of the first L-shaped connecting plate 302; when the driving motor 2 works, the driving gear 202 is driven to rotate so as to control the transmission soil sealing gear 301 to rotate, the matching sliding block 303 rotates along with the transmission soil sealing gear 301 to do circular motion, and in the process, the matching connecting piece 304 is driven to do reciprocating motion so as to control the L-shaped connecting plate I302 to do reciprocating motion under the matching of the telescopic rod I305, so that soil at two sides of the groove is pushed down; the side surface of the second L-shaped connecting plate 306 is connected with the first L-shaped connecting plate 302 in an up-down sliding manner, the lower end of the right-angle connecting piece 307 is fixedly connected to the upper surface of the second L-shaped connecting plate 306, the second telescopic rod 309 is fixedly connected to the upper ends of the right-angle connecting pieces 307 on the two sides, the two sides of the second telescopic rod 309 are telescopic ends, the connecting cam 308 is fixedly connected with the plow groove device 5 and always contacts with the second telescopic rod 309, when the driving motor 2 works, the connecting cam 308 rotates along with the plow groove device 5, the second telescopic rod 309 moves up and down along with the rotation of the connecting cam 308, the second telescopic rod 309 drives the second L-shaped connecting plate 306 to move up and down on the first L-shaped connecting plate 302, and meanwhile the second L-shaped connecting plate 306 is controlled to reciprocate by the first L-shaped connecting plate 302;

the seeding device 4 is slidably connected to the outer support frame body 102 and is located on the symmetry axis of the soil sealing device 3, and the seeding device 4 includes: the seed sowing device comprises a funnel-shaped seed storage box 401 and a sowing bottom plate 402, wherein the end face of the bottom of the funnel-shaped seed storage box 401 is fixedly arranged with the sowing bottom plate 402, the funnel-shaped seed storage box 401 is connected with a matching cylinder 1021 arranged on an outer support frame main body 102 in a sliding manner, and seeds fall into a groove below along sowing holes arranged on the sowing bottom plate 402 during sowing;

the plow groove device 5 is divided into two parts, comprising: a transmission impact gear 501, a transmission impact rod 502, an impact bevel gear 503, a transmission bevel gear 504, a transmission cone rod 505, a first connecting rod 506, a second connecting rod 507, a drill 508, a drill spring 509 and a coulter 510; the transmission impact gear 501 is in meshed connection with the output screw 201, the transmission impact rod 502 is fixedly connected between the transmission impact gear 501 and the impact bevel gear 503, the outer support frame main body 102 is fixedly connected with the transmission impact rod 502, the transmission impact rod 502 corresponds to the fixed through connection cam 308, the transmission bevel gear 504 is in meshed connection with the impact bevel gear 503 towards the sowing direction, the transmission bevel gear 504 is fixedly connected to the front side of the outer support frame main body 102 through the transmission bevel rod 505, one end of the first connecting rod 506 is fixedly connected with the transmission bevel gear 504, the other end of the first connecting rod is rotatably connected with the second connecting rod 507, the outer support frame main body 102 is provided with a connection baffle 1022, the connection baffle 1022 is positioned in front of the transmission bevel gear 504, the coulter 510 is fixedly installed on the front end face of the connection baffle 1022, the second connecting rod 507 is fixedly connected with one end of the drill bit 508, the other end 508 of the drill bit penetrates through the connection baffle 1022 in a sliding manner and is matched with an impact hole arranged on the coulter 510 in a sliding manner, the drill bit spring 509 is installed between the connection baffle 1022 and the coulter 510, the driving motor 2 is driven to rotate the transmission bevel gear 504, the first connecting rod 506 is driven to rotate along the transmission bevel gear 507 to move back and forth, hard blocks are encountered, the drill bit 508 can impact hard blocks through the reciprocating impact hard blocks, the hard blocks 509 can be pushed by the springs to rebound force of the drill bit 508 can be absorbed by the device to the soil to the plow grooves 510.

In an alternative implementation of the embodiment of the present utility model, a soil compacting device 6 is further provided, where the soil compacting device 6 includes: a soil compacting wheel 601 and a connecting rod 602; the soil pressing device 6 is arranged right behind the soil sealing device 3 and fixedly connected with the outer support frame main body 102, the outer support frame main body 102 is provided with a fixed bracket 1023, the connecting rod 602 is fixedly connected with the fixed bracket 1023 and rotates to penetrate through the soil pressing wheel 601, the soil pressing device 6 can press the grooves after sowing and soil sealing to a certain extent, and the lodging resistance of crops after rod pulling can be increased.

In an alternative implementation of the embodiment of the present utility model, the funnel-shaped seed storage box 401 is slidably connected to the mating cylinder 1021 through a plug-in manner, so that the seed storage box can be detached more conveniently.

In an alternative implementation of the embodiment of the present utility model, the seeding bottom plate 402 is replaced according to the size of the seeds, so as to meet the requirements of different seed sizes during seeding.

In an alternative implementation of the embodiment of the present utility model, the outer support frame body 102 is provided with a 'mountain' -shaped connecting frame 1024, and the 'mountain' -shaped connecting frame 1024 is rotatably connected with the transmission impact bar 502, so as to play a role in supporting and stabilizing the plow groove device 5.

In an alternative implementation of the embodiment of the utility model, the plow groove device 5 further comprises: the sub drill 511, the sub drill 511 is arranged above the drill 508, can crush larger hard blocks more finely, and improves the germination rate of seeds.

Working principle: the utility model advances forward by manpower and controls the advancing speed, and controls the impact rhythm in the soil sealing device 3 and the plow groove device 5 by the driving motor 2; when the driving motor 2 works, the driving gear 202 is driven to rotate so as to control the transmission soil sealing gear 301 to rotate, the matching sliding block 303 rotates along with the transmission soil sealing gear 301 to do circular motion, and the matching connecting piece 304 is driven to do reciprocating motion in the process, so that the L-shaped connecting plate I302 is controlled to do reciprocating motion under the matching of the telescopic rod I305 to push soil at two sides of the groove down the groove; simultaneously, the connecting cam 308 rotates along with the plow groove device 5, the second telescopic rod 309 moves up and down along with the rotation of the connecting cam 308, the second telescopic rod 309 drives the second L-shaped connecting plate 306 to move up and down on the first L-shaped connecting plate 302, and meanwhile the second L-shaped connecting plate 306 is controlled to reciprocate by the first L-shaped connecting plate 302; the driving motor 2 drives the transmission bevel gear 504 to rotate at the front part of the outer support frame main body 102, the first connecting rod 506 rotates along with the transmission bevel gear 504 and drives the second connecting rod 507 to move back and forth in a track manner, the hard blocks are crushed by the drill bit 508 through reciprocating impact, the drill bit spring 509 can absorb the rebound force of the hard blocks to prevent damage to equipment, and the coulter 510 can plow soil out of a ditch under the pushing of manpower. Seeds in the sowing device 4 fall into the grooves below along the sowing holes arranged on the sowing bottom plate 402, and the soil pressing device 6 presses the grooves after sowing and soil sealing to a certain extent.

Claims

1. A vegetable planter for farming comprising: outer support frame and wheel (1), driving motor (2), its characterized in that still includes: soil sealing device (3), seeder (4), plow groove device (5), outer support frame and wheel (1) include: the device comprises handrails (101), an outer support frame main body (102) and wheels (103), wherein the handrails (101) are fixedly connected to the rear end of the outer support frame main body (102), the number of the wheels (103) is at least two, and the wheels are uniformly distributed on the lower surface of the outer support frame main body (102); the driving motor (2) is fixedly arranged at the center of the outer support frame main body (102), and the driving motor (2) comprises: the device comprises an output screw (201) and a driving gear (202), wherein the output shaft of a driving motor (2) is fixedly connected with the output screw (201), and the driving gear (202) is fixedly arranged on the end face of the output screw (201);

the number of the soil sealing devices (3) is two and symmetrical with respect to the driving motor (2), the soil sealing devices (3) are fixedly connected with the outer support frame main body (102), and the soil sealing devices (3) comprise: the transmission soil sealing gear (301), the first L-shaped connecting plate (302), the matching sliding block (303), the matching connecting piece (304), the first telescopic rod (305), the second L-shaped connecting plate (306), the right-angle connecting piece (307), the connecting cam (308) and the second telescopic rod (309); the transmission soil sealing gear (301) is connected with the driving gear (202) in a meshed manner and is slidably mounted on the upper surface of the first L-shaped connecting plate (302) through a gear shaft, the matching sliding block (303) is fixedly mounted on the upper surface of the transmission soil sealing gear (301), the front end of the matching connecting piece (304) is provided with a sliding groove matched with the matching sliding block (303), the rear end of the matching connecting piece (304) slidably penetrates through the side surface of the first L-shaped connecting plate (302) and is fixedly connected with the end surface of a telescopic rod of the first telescopic rod (305), and a first telescopic rod (305) cylinder body is fixedly mounted between the inner side surface of the main body (102) of the outer support frame and the side surface of the first L-shaped connecting plate (302); the side surface of the L-shaped connecting plate II (306) is connected with the L-shaped connecting plate I (302) in an up-down sliding manner, the lower end of the right-angle connecting piece (307) is fixedly connected to the upper surface of the L-shaped connecting plate II (306), the telescopic rod II (309) is fixedly connected to the upper ends of the right-angle connecting pieces (307) on the two sides, and the connecting cam (308) is fixedly connected with the plow groove device (5) and always contacts with the telescopic rod II (309);

the seeding device (4) is connected to the outer support frame main body (102) in a sliding manner and is positioned on the symmetry axis of the soil sealing device (3), and the seeding device (4) comprises: the device comprises a funnel-shaped seed storage box (401) and a sowing bottom plate (402), wherein the end face of the bottom of the funnel-shaped seed storage box (401) is fixedly arranged with the sowing bottom plate (402), and the funnel-shaped seed storage box (401) is connected with a matching cylinder (1021) arranged on an outer support frame main body (102) in a sliding manner;

the plow groove devices (5) are two in total and comprise: a transmission impact gear (501), a transmission impact rod (502), an impact bevel gear (503), a transmission bevel gear (504), a transmission taper rod (505), a first connecting rod (506), a second connecting rod (507), a drill bit (508), a drill bit spring (509) and a coulter (510); the transmission impact gear (501) is meshed with the output screw (201), the transmission impact rod (502) is fixedly connected between the transmission impact gear (501) and the impact bevel gear (503), the outer support frame main body (102) is fixedly connected with the transmission impact rod (502), the transmission impact rod (502) is respectively and correspondingly fixedly connected with the connecting cam (308), the transmission bevel gear (504) is meshed with the impact bevel gear (503), the transmission bevel gear (504) is fixedly connected with the outer support frame main body (102) through the transmission bevel gear (505), one end of the connecting rod I (506) is fixedly connected with the transmission bevel gear (504), the other end of the connecting rod I is rotationally connected with the connecting rod II (507), the outer support frame main body (102) is provided with a connecting baffle 1022), the coulter (510) is fixedly arranged on the front end face of the connecting baffle 1022, the connecting rod II (507) is fixedly connected with one end of the drill bit (508), the other end of the drill bit (508) penetrates through the connecting baffle 1022 in a sliding mode and is matched and slidingly connected with an impact hole arranged on the coulter (510), and the drill bit spring (509) is arranged between the connecting baffle (510) and the coulter (510);

the soil compacting device (6) is also arranged, and the soil compacting device (6) comprises: a soil pressing wheel (601) and a connecting rod (602); the soil pressing device (6) is arranged right behind the soil sealing device (3) and is fixedly connected with the outer support frame main body (102), the outer support frame main body (102) is provided with a fixed bracket (1023), and the connecting rod (602) is fixedly connected with the fixed bracket (1023) and penetrates through the soil pressing wheel (601) in a rotating manner;

the funnel-shaped seed storage box (401) is connected with the matching cylinder (1021) in a plug-in sliding way, so that the seed storage box can be detached more conveniently for storing seeds;

the seeding bottom plate (402) is replaced according to the size of seeds, so that the requirements of different seed sizes are met;

the outer support frame main body (102) is provided with a 'mountain' -shaped connecting frame (1024), and the 'mountain' -shaped connecting frame (1024) is rotationally connected with the transmission impact rod (502);

the plow groove device (5) further comprises: a sub-drill (511), wherein the sub-drill (511) is arranged above the drill (508) and can crush larger hard blocks more finely;

the forward advancing is pushed by manpower, the advancing speed is controlled, and the impact rhythm in the soil sealing device (3) and the plow groove device (5) is controlled by the driving motor (2); when the driving motor (2) works, the driving gear (202) is driven to rotate so as to control the transmission soil sealing gear (301) to rotate, the matching sliding block (303) rotates along with the transmission soil sealing gear (301) to do circular motion, and the matching connecting piece (304) is driven to do reciprocating motion in the process so as to control the L-shaped connecting plate I (302) to do reciprocating motion under the matching of the telescopic rod I (305) to push soil at two sides of the groove down the groove; simultaneously, the connecting cam (308) rotates along with the plow groove device (5), the telescopic rod II (309) moves up and down along with the rotation of the connecting cam (308), the telescopic rod II (309) drives the L-shaped connecting plate II (306) to move up and down on the L-shaped connecting plate I (302), and meanwhile, the L-shaped connecting plate II (306) is controlled to reciprocate by the L-shaped connecting plate I (302); a driving motor (2) at the front part of an outer support frame main body (102) drives a transmission bevel gear (504) to rotate, a first connecting rod (506) rotates along with the transmission bevel gear (504) and drives a second connecting rod (507) to move back and forth along a track, a hard block is encountered, a drill bit (508) breaks the hard block through reciprocating impact, a drill bit spring (509) can absorb the rebound force of the hard block to prevent damage to equipment, and a coulter (510) can plow soil out of a ditch under the pushing of manpower; seeds in the sowing device (4) fall into the grooves below along the sowing holes arranged on the sowing bottom plate (402), and the soil pressing device (6) presses the grooves after sowing and soil sealing to a certain extent.