CN215453921U

CN215453921U - Seeding machine

Info

Publication number: CN215453921U
Application number: CN202120287878.3U
Authority: CN
Inventors: 蔡海华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2022-01-11
Anticipated expiration: 2031-02-01

Abstract

The utility model relates to the technical field of seeding, in particular to a seeding machine, which comprises a rack, a seeding device and a power device, wherein the seeding device comprises a hopper arranged on a supporting plate and a blanking plate suitable for feeding in a reciprocating manner, the blanking plate penetrates through the hopper and is connected to the hopper in a sliding manner, and seeds in the hopper are moved out of the hopper to be seeded after the blanking plate slides; the power device comprises a power assembly arranged on the rack and a transmission assembly matched with the power assembly, the transmission assembly comprises a transmission shaft erected on the rack and rotatably connected to the rack, transmission rods are arranged at two ends of the transmission shaft at least, and the transmission rods are suitable for driving the blanking plate to reciprocate. Continuous automatic seeding is realized through a simple power device and a seeding device structure, the operation is easy and convenient, and the seeding efficiency is high. Simultaneously, the transmission shaft is equipped with the transfer line at both ends at least, can drive seeder's whole for seeder atress is even balanced, avoids local atress to lead to seeder atress unbalanced, influences the seeding effect.

Description

Seeding machine

Technical Field

The utility model relates to the technical field of seeding, in particular to a seeding machine.

Background

At present, grain sowing machines are various in types, such as large-sized, medium-sized and small-sized, large-sized and medium-sized sowing machines need to provide large-sized mechanical power, and the advantages of high speed and high efficiency are only embodied when the large-area plain sowing machines are suitable for large-area plain sowing. The small-sized seeder is suitable for small-area seeding, and is particularly suitable for scattered, small and irregular land in south China.

However, the small seeding machines on the market generally have the defects of too complex structure, high operation requirement, unsatisfactory seeding quality and efficiency, high cost and the like, and are difficult to popularize and apply.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a seeder, which solves the problem that a small and medium-sized seeder in the prior art is complex in structure and high in operation requirement.

In order to achieve the purpose, the technical scheme adopted by the utility model is to provide a seeding machine, which comprises a rack, a seeding device and a power device, wherein the seeding device comprises a hopper arranged on a supporting plate and a blanking plate suitable for feeding in a reciprocating manner, the blanking plate penetrates through the hopper and is connected to the hopper in a sliding manner, and seeds in the hopper are moved out of the hopper to be seeded after the blanking plate slides; the power device comprises a power assembly arranged on the rack and a transmission assembly matched with the power assembly, the transmission assembly comprises a transmission shaft erected on the rack and rotatably connected to the rack, transmission rods are arranged at least at two ends of the transmission shaft, and the transmission rods are suitable for driving the blanking plates to move in a reciprocating mode.

Furthermore, a material limiting hole is formed in the discharging plate and is suitable for allowing seeds in the hopper to pass in and out of the hopper and moving the seeds out of the hopper for sowing.

Furthermore, a blocking piece is arranged on the blanking plate on one side of the material limiting hole and is suitable for blocking the material limiting hole.

Furthermore, the separation blade articulates on the flitch down, be equipped with on the hopper and supply down the logical groove that the flitch slided and passed, lead to the groove with be equipped with the clearance between the flitch down, the backup pad is close to the one end of separation blade is equipped with the spigot surface, the spigot surface is suitable for the butt the separation blade makes the separation blade rotate and shelter from limit material hole.

Further, power component includes power shaft and power wheel, the power shaft erect in just rotate in the frame connect in the frame, the power wheel is fixed in on the power shaft and be suitable for the drive the power shaft rotates, be equipped with the driving part on the power shaft, be equipped with on the transmission shaft with the follower of driving part looks adaptation, the power shaft rotates and drives the transmission shaft rotates.

Furthermore, a scraping plate is arranged at the position, close to the discharge hole of the seeding device, of the rack.

Further, be equipped with in the frame and be suitable for the regulation the adjusting part of scraper blade position, adjusting part includes adapter sleeve, slip post and mounting, the adapter sleeve is fixed in the frame, slip post sliding connection in the adapter sleeve, the one end of slip post is fixed with the scraper blade, the mounting is suitable for with the slip post is fixed on the adapter sleeve.

Furthermore, a mop cloth is arranged at the position of the frame, which is close to the discharge hole of the sowing device.

The utility model has the beneficial effects that:

1. the lower material plate is pressed at the bottom of the hopper, and two ends of the lower material plate can penetrate through two ends of the hopper to slide. The power device drives the discharging plate to move in a reciprocating mode, and seeds in the hopper are continuously moved out of the hopper to be sowed. Continuous automatic seeding is realized through a simple power device and a seeding device structure, the operation is easy and convenient, and the seeding efficiency is high. Simultaneously, the transmission shaft is equipped with the transfer line at both ends at least, can drive seeder's whole for seeder atress is more evenly balanced, avoids local atress to lead to seeder atress unbalanced, influences the seeding effect.

2. The one end that the transmission shaft was kept away from to the transfer line articulates there is the connecting rod, and seeder's quantity is a plurality of, and a plurality of seeder are the one line and arrange, and the one end of a plurality of flitches is all fixed on the connecting rod down. Through setting up the connecting rod, be convenient for fix a plurality of flitches down on the connecting rod, and then be convenient for drive a plurality of seeder and sow.

3. The discharging plate is provided with a material limiting hole, and the material limiting hole is suitable for the feeding hopper and the discharging hopper and moves the seeds in the hopper out of the hopper for sowing. Through setting up the size in limit material hole, can control the grain number and realize accurate seeding, not only practiced thrift the seed, still do not need the secondary to break between seedlings, save a large amount of manpower and materials.

4. The separation blade is articulated on flitch down, is equipped with the logical groove that supplies the flitch to slide to pass on the hopper, leads to and is equipped with the clearance between groove and the flitch down, and the backup pad is close to the one end of separation blade and is equipped with the spigot surface, and the spigot surface is suitable for the butt separation blade and makes the separation blade rotate and shelter from the limit material hole. When flitch was down in the pulling, the spigot surface butt separation blade and make the separation blade rotate and shelter from the limit material hole, along with the continuation pulling of flitch down, the separation blade passes logical groove with the limit material hole together and gets into the hopper in, the seed enters into the limit material downthehole this moment. Promote down the flitch, separation blade and limit for material hole pass logical groove once more and take the seed to shift out the hopper in, after the flitch promoted the discharge gate position down, the baffle had lost the supporting role of backup pad, rotated under the effect of gravity for limit for material hole is opened, and the seed falls to sow this moment. Through setting up the separation blade, can play the effect of bearing the weight of the transportation to the seed. If not set up the separation blade, when the direct transportation in limit material hole, cause the seed wearing and tearing easily, damage the seed and influence the seeding.

5. The power assembly comprises a power shaft and a power wheel, the power shaft is erected on the rack and is rotatably connected to the rack, the power wheel is fixed on the power shaft and is suitable for driving the power shaft to rotate, a driving part is arranged on the power shaft, a driven part matched with the driving part is arranged on the transmission shaft, and the power shaft rotates to drive the driven shaft to rotate. The power wheel is driven to rotate by power elements such as manpower or a motor, the rack can be driven to move in the linear direction after the power wheel rotates, the transmission shaft can be driven to rotate to sow, and automatic thinning and sowing are realized.

6. The bottom end of the frame, which is close to the supporting plate, is provided with a scraper which aims at scraping impressions left by people or machines. When the slope of the land changes or is on rugged ground, the position of the scraper needs to be adjusted to ensure that the scraper can work better. Through establishing adjusting part in the frame, adjusting part includes adapter sleeve, slip post and mounting, adjusts the position of slip post, and then can adjust the position of scraper blade, treats that slip post position adjustment is good the back, and rethread mounting is fixed the slip post on the adapter sleeve.

7. The frame is equipped with the mop near the position of seeder's seeding mouth, and the purpose is to drag the ground of sowing the seed and cover, reduces the seed and exposes in soil.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic perspective view of a seeding machine according to an embodiment of the present invention;

fig. 2 is a schematic overall structure diagram of a transmission assembly adopted by the seeding machine provided by the embodiment of the utility model;

fig. 3 is a schematic view showing the position of a squeegee used in the seed sowing machine according to the embodiment of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is a sectional view of a sowing apparatus employed in the sowing machine provided by the embodiment of the present invention.

Description of reference numerals:

1. a frame; 11. a support plate; 111. a guide surface; 2. a seeding device; 21. a hopper; 211. a through groove; 212. a clearance for movement; 22. a blanking plate; 221. a material limiting hole; 222. a baffle plate; 3. a power plant; 31. a power assembly; 311. a power shaft; 312. a power wheel; 313. a driving gear; 32. a transmission assembly; 321. a drive shaft; 322. a transmission rod; 323. a connecting rod; 324. a driven gear; 4. a squeegee; 41. an adjustment assembly; 411. connecting sleeves; 412. a sliding post; 5. and (4) mop cloth.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 to 5, a seeding machine provided as an embodiment of the present invention includes a frame 1, a seeding device 2, and a power device 3, wherein a support plate 11 is provided on the frame 1; the seeding device 2 comprises a hopper 21 arranged on the supporting plate 11 and a blanking plate 22 suitable for feeding materials in a reciprocating manner, the blanking plate 22 penetrates through the hopper 21 and is connected to the hopper 21 in a sliding manner, and seeds in the hopper 21 are moved out of the hopper 21 for seeding after the blanking plate 22 slides; the power device 3 comprises a power assembly 31 arranged on the frame 1 and a transmission assembly 32 matched with the power assembly 31, the transmission assembly 32 comprises a transmission shaft 321 erected on the frame 1 and rotatably connected to the frame 1, the transmission shaft 321 is provided with a transmission rod 322 at least at two ends, and the transmission rod 322 is suitable for driving the blanking plate 22 to reciprocate.

The blanking plate 22 is pressed against the bottom of the hopper 21 and both ends can slide through both ends of the hopper 21. The power device 3 drives the blanking plate 22 to move in a reciprocating manner, so that the seeds in the hopper 21 are continuously moved out of the hopper 21 for sowing. Continuous automatic seeding is realized through simple power device 3 and seeding device 2 structure, the operation is easy and simple, and the seeding efficiency is high. Simultaneously, transmission shaft 321 is equipped with transfer line 322 at both ends at least, can drive seeder 2's whole for seeder 2 atress is more evenly balanced, avoids local atress to lead to seeder 2 atress unbalanced, influences the seeding effect.

Specifically, the power assembly 31 includes a power shaft 311 and power wheels 312, the rack 1 is configured to be a frame structure, two corresponding sides of the rack 1 are respectively provided with a mounting seat, two ends of the power shaft 311 are respectively erected on the mounting seats and rotatably connected to the mounting seats, two power wheels 312 are provided, the two power wheels are respectively fixed to two ends of the power shaft 311 and are suitable for driving the power shaft 311 to rotate, the power shaft 311 is provided with a driving part, the transmission shaft 321 is provided with a driven part adapted to the driving part, in this embodiment, the driving part employs a driving gear 313, the driven part employs a driven gear 324, the driving gear 313 is engaged with the driven gear 324, the driving gear 313 is sleeved at a central position of the power shaft 311, the driven gear 324 is sleeved at a central position of the transmission shaft 321, and the power shaft 311 rotates to drive the transmission shaft 321 to rotate. Power elements such as manpower or motors drive the power wheel 312 to rotate, the power wheel 312 can drive the rack 1 to move in the linear direction after rotating, the transmission shaft 321 can be driven to rotate to sow, and automatic thinning and sowing are realized.

As a variable embodiment, the driving member and the driven member may also adopt a driving mechanism such as a worm gear, a pulley set, or a crank link.

Specifically, the corresponding both sides of frame 1 still all are equipped with the mount pad that supplies transmission shaft 321 to install, and the both ends of transmission shaft 321 erect respectively on the mount pad and rotate and connect in the mount pad. In this embodiment, the two ends of the transmission shaft 321 are respectively provided with the transmission rod 322, and at this time, one end of the transmission rod 322 will function as an eccentric wheel, and convert the circular motion of the transmission shaft 321 into the reciprocating linear motion of the blanking plate 22 through the transmission rod 322, so as to continuously move the seeds in the hopper 21 out of the hopper 21 for sowing. The quantity of seeder 2 is a plurality of, and a plurality of seeder 2 are the one line and arrange, and the one end of a plurality of flitches 22 is all fixed on connecting rod 323, and transmission shaft 321 is on a parallel with power shaft 311 sets up, and connecting rod 323 is on a parallel with the setting of transmission shaft 321. One end of the transmission rod 322, which is far away from the transmission shaft 321, is hinged with a connecting rod 323, the number of the seeding devices 2 is a plurality, the seeding devices 2 are arranged in a row, and one ends of the plurality of blanking plates 22 are fixed on the connecting rod 323. Through setting up connecting rod 323, be convenient for fixed a plurality of flitches 22 down on the connecting rod 323, and then be convenient for drive a plurality of seeder 2 and sow. By adjusting the gear ratio of the driving gear 313 and the driven gear 324 and the distance between the adjacent hoppers 21, the planting distance of the sowed seeds is correspondingly adjusted according to the requirements of planting and ploughing terrain. The transverse planting distance can be realized by adjusting the distance between the hoppers 21, and the longitudinal planting distance can be realized by adjusting the gear ratio of the driving gear 313 and the driven gear 324, namely the longitudinal planting distance can be adjusted by controlling different times of reciprocating motion of the blanking plate 22 realized by controlling the power wheel 312 or the driving gear 313 to rotate once.

Further, the blanking plate 22 is provided with a material limiting hole 221, and the material limiting hole 221 is suitable for feeding and discharging the seeds in the hopper 21 and moving the seeds in the hopper 21 out of the hopper 21 for sowing. Through setting up the size of limit material hole 221, can control the grain number and realize accurate seeding, not only practiced thrift the seed, still do not need the secondary to break between seedlings, save a large amount of manpower and materials.

Specifically, a blocking piece 222 is arranged on the blanking plate 22 on one side of the material limiting hole 221, and the blocking piece 222 is suitable for blocking the material limiting hole 221. The blocking piece 222 is hinged to the blanking plate 22, a through groove 211 for the blanking plate 22 to slide through is formed in the hopper 21, a movable gap 212 is formed between the through groove 211 and the blanking plate 22, a guide surface 111 is arranged at one end, close to the blocking piece 222, of the support plate 11, and the guide surface 111 is suitable for abutting against the blocking piece 222 and enabling the blocking piece 222 to rotate to block the material limiting hole 221. When the blanking plate 22 is pulled, the guide surface 111 abuts against the blocking piece 222 and enables the blocking piece 222 to rotate to shield the material limiting hole 221, along with the continuous pulling of the blanking plate 22, the blocking piece 222 and the material limiting hole 221 penetrate through the through groove 211 to enter the hopper 21, and at the moment, seeds enter the material limiting hole 221. Promote flitch 22 down, separation blade 222 and limit material hole 221 pass logical groove 211 once more and take the seed to move out in the hopper 21, when flitch 22 promoted the discharge gate position after, the baffle has lost the supporting role of backup pad 11, rotates under the effect of gravity for limit material hole 221 opens, and the seed falls to sow this moment. Through setting up separation blade 222, can play the effect of bearing the weight of transportation to the seed. If the baffle sheet 222 is not arranged, the seeds are easily abraded and damaged during the direct transportation of the material limiting hole 221, and the seeding is affected.

As a variable embodiment, the blocking piece 222 can also be slidably connected to the blanking plate 22, and by additionally providing a driving cylinder, when seeds need to be loaded, the driving cylinder drives the blocking piece 222 to slide and then block the material limiting hole 221. When sowing is needed, the driving cylinder drives the blocking piece 222 to slide, the blocking of the material limiting hole 221 is removed, and seeds fall from the material limiting hole 221 to sow.

Furthermore, a scraping plate 4 is arranged at the position of the frame 1 close to the discharge hole of the sowing device 2, and a mop 5 is arranged at the position of the frame 1 close to the discharge hole of the sowing device 2. The blade 4 is provided to scrape a human or machine impression. The mop 5 is arranged to mop the ground on which the seeds are sown, so that the seeds are prevented from being exposed out of the soil.

Specifically, the frame 1 is arranged into a double-layer structure, the seeding device 2, the power device 3 and the mop 5 are arranged on the upper layer of frame, and the scraping plate 4 is arranged on the lower layer of frame. A cross bar is arranged at the position of the upper layer frame body close to the discharge hole of the seeding device 2, and a mop cloth 5 is hung on the cross bar. The position that the lower floor's support body is close to the discharge gate of seeder 2 is equipped with scraper blade 4, is equipped with the adjusting part 41 that is suitable for adjusting scraper blade 4 position on the support body of lower floor, and adjusting part 41 includes adapter sleeve 411, sliding column 412 and mounting, and adapter sleeve 411 is fixed on the support body of lower floor, and sliding column 412 sliding connection is in adapter sleeve 411, and the one end of sliding column 412 is fixed with scraper blade 4, and the mounting is suitable for fixing sliding column 412 on adapter sleeve 411. In this embodiment, the fixing member is a bolt, and the bolt is disposed on the sidewall of the connection sleeve 411, and one end of the bolt can extend into the connection sleeve 411 and abut against the sliding column 412. When the slope of the ground changes or when the ground is uneven, the position of the scraper 4 needs to be adjusted to enable the scraper 4 to work better. The position of the sliding column 412 is adjusted, so that the position of the scraper 4 can be adjusted, and after the position of the sliding column 412 is adjusted, the sliding column 412 is fixed on the connecting sleeve 411 through a bolt.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. A seeding machine, comprising:

a frame (1) provided with a support plate (11);

the seeding device (2) comprises a hopper (21) arranged on the supporting plate (11) and a blanking plate (22) suitable for feeding materials in a reciprocating manner, the blanking plate (22) penetrates through the hopper (21) and is connected to the hopper (21) in a sliding manner, and seeds in the hopper (21) are moved out of the hopper (21) to be seeded after the blanking plate (22) slides;

the power device (3) comprises a power assembly (31) arranged on the rack (1) and a transmission assembly (32) matched with the power assembly (31), wherein the transmission assembly (32) comprises a transmission shaft (321) erected on the rack (1) and rotatably connected to the rack (1), the transmission shaft (321) is at least provided with transmission rods (322) at two ends, and the transmission rods (322) are suitable for driving the blanking plate (22) to move in a reciprocating manner.

2. The seeding machine as claimed in claim 1, wherein: the blanking plate (22) is provided with a material limiting hole (221), and the material limiting hole (221) is suitable for entering and exiting the hopper (21) and moving seeds in the hopper (21) out of the hopper (21) for sowing.

3. The seeding machine as claimed in claim 2, wherein: a blocking piece (222) is arranged on the blanking plate (22) on one side of the material limiting hole (221), and the blocking piece (222) is suitable for blocking the material limiting hole (221).

4. The seeding machine as claimed in claim 3, wherein: the blocking piece (222) is hinged to the blanking plate (22), a through groove (211) allowing the blanking plate (22) to penetrate in a sliding mode is formed in the hopper (21), a movable gap (212) is formed between the through groove (211) and the blanking plate (22), a guide surface (111) is arranged at one end, close to the blocking piece (222), of the supporting plate (11), and the guide surface (111) is suitable for being abutted to the blocking piece (222) and enabling the blocking piece (222) to rotate to shield the material limiting hole (221).

5. The seeding machine as claimed in claim 1, wherein: power component (31) include power shaft (311) and power wheel (312), power shaft (311) erect frame (1) go up and rotate connect in frame (1), power wheel (312) are fixed in on power shaft (311) and be suitable for the drive power shaft (311) rotate, be equipped with the driving part on power shaft (311), be equipped with on transmission shaft (321) with the follower of driving part looks adaptation, power shaft (311) rotate and drive transmission shaft (321) rotate.

6. The seeding machine as claimed in claim 1, wherein: and a scraping plate (4) is arranged at the position, close to the discharge hole of the seeding device (2), of the rack (1).

7. The seeding machine as claimed in claim 6, wherein: be equipped with on frame (1) and be suitable for the regulation adjusting part (41) of scraper blade (4) position, adjusting part (41) include adapter sleeve (411), slip post (412) and mounting, adapter sleeve (411) are fixed on frame (1), slip post (412) sliding connection in adapter sleeve (411), the one end of slip post (412) is fixed with scraper blade (4), the mounting is suitable for with slip post (412) are fixed on adapter sleeve (411).

8. The seeding machine as claimed in claim 1, wherein: mop cloth (5) is arranged at the position, close to the discharge hole of the seeding device (2), of the rack (1).