CN216722054U - Seeder of putting type planter - Google Patents

Abstract

The utility model discloses a seeder of putting formula planter, it includes disseminator shell (1), disseminator support (2), gearbox (3), seeding wheel (4) and ditching subassembly (5), seeding wheel (4) set up in the seeding room and the installation is fixed and is served at the power output shaft's of gearbox (3) extension, disseminator shell (1) is including disseminator shell main part (11), elasticity separation blade fixed block (12) and elasticity separation blade (13), elasticity separation blade fixed block (12) set firmly on the outer wall of disseminator shell (1), elasticity separation blade (13) set firmly on elasticity separation blade fixed block (12), elasticity separation blade (13) stretch into in the seeding room and set up in the front side of seeding wheel (4). The utility model has the advantages that: compact structure, reduced seeding leakage rate of rhizoma Ligustici Chuanxiong exophyte, reduced reseeding rate of rhizoma Ligustici Chuanxiong exophyte, and simple operation.

Description

Seeder of putting type planter

Technical Field

The utility model relates to a technical field of farming mechanical equipment, especially a disseminator of putting formula planter.

Background

The ligusticum wallichii has a long cultivation history in China, the stem nodes of the ligusticum wallichii are expanded into a disc shape, the stem nodes (ligusticum wallichii seeds) are used as seeds, namely, seeds of poria cocos are planted, the planted seeds of the poria cocos need to be cut along node discs, a certain length of stem is reserved for keeping moisture of the seeds of the poria cocos, the diameter of the node discs of the ligusticum wallichii seeds is generally 14-19 mm, the size of the stem at two ends of the node discs of the seeds of the poria cocos is 5-9 mm, the length of the stem is 10-20 mm, bud openings are formed in the node discs of the seeds of the ligusticum wallichii, and stem knots with the bud openings on the stem shafts of the ligusticum wallichii are generally cut into 30-50mm to be used as seeds of the poria cocos for planting. The planting mode of the placement type rhizoma ligustici wallichii exophyte is that exophyte seeds are flatly placed on the ground, and exophyte seed node discs are in contact with soil.

The ligusticum wallichii exophyceae seed seeder requires precise seed taking, namely a certain amount of ligusticum wallichii exophyceae seeds can be taken, preferably one seed cannot be missed, the seeder also needs to be capable of cleaning, transporting and discharging seeds, and the requirements of low miss-seeding rate, low re-seeding rate, low seed injury rate and in-row seeding are met. Because the ligusticum wallichii poria cocos seeds have node discs and stems and are special in shape, the existing related disseminator technology cannot be used for seeding the poria cocos seeds and cannot meet the agricultural requirements of placing and planting the ligusticum wallichii poria cocos seeds, and no placing type ligusticum wallichii poria cocos seed disseminator is found at present.

The Chinese patent publication No. CN92224852.4 discloses a semi-closed type outer sheave seed sowing device, wherein a semi-closed type outer sheave 3 of the semi-closed type outer sheave seed sowing device is sleeved on a wheel shaft 1, 1-30 seed sowing grooves 9 are axially formed in the semi-closed type outer sheave 3, a seed sowing box 4 is sleeved on the semi-closed type outer sheave 3, a gland 6 and a seed limiting wall plate 7 are sleeved on the semi-closed type outer sheave 3 and are connected with one side of the seed sowing box 4, an elastic seed scraping tongue 8 is positioned at the bottom of the seed sowing box 4 and is contacted with the outer diameter of the semi-closed type outer sheave 3, a sowing quantity adjusting lever 2 is in transition fit with a shifting fork groove of the semi-closed type outer sheave through a steel ball, and controls the axial movement of the semi-closed type outer sheave 3, so that the sowing quantity can be controlled. The semi-closed type outer grooved wheel 3 is sleeved on the wheel shaft 1, the seed discharging box 4 is sleeved on the semi-closed type outer grooved wheel 3, the pressing cover 6 and the seed limiting wall plate 7 are fixed on the side part of the seed discharging box by adopting rivets 5, and the elastic seed scraping tongue 8 is fixed at the bottom of the seed discharging box 4, and the tongue of the elastic seed scraping tongue is contacted with the outer diameter of the semi-closed type outer grooved wheel. When the sowing wheel rotates, the seeds falling into the seeding groove 9 of the semi-closed outer grooved wheel fall into the trench along with the rotation of the grooved wheel to the outlet of the seeding box; the seed limiting wall plate 7 limits the seeds in the seed box so as not to slide out or damage the seeds; the elastic seed scraping tongue 8 scrapes off the excess seeds on the outer grooved wheel to ensure quantitative filling, and the seeds can move on the outer edge of the grooved wheel without damaging the seeds under the condition that the elastic action changes along with the rotation resistance, and the seeding amount can be controlled by axially moving the semi-closed outer grooved wheel 3 through the seeding amount adjusting lever 2. The technical defect of this patent does: is only suitable for sowing seeds with regular shapes, but can not be suitable for sowing seeds with larger volume and irregular shapes, such as the seeds of the rhizome of chuanxiong and poria cocos. The elastic seed scraping tongue easily causes the blockage of the work of the seeder and damages the seeds. The seeds can not generate the visual effect of lines on the ground after being broadcast, and the disordered placement is realized.

A seeding apparatus is disclosed in Chinese patent publication No. CN99215487.1, wherein a drilling wheel 2 and a hole drilling wheel 3 are arranged in round holes on two side walls of a seeding box 1. The peripheral surface of the bunch planting wheel 3 is provided with seeding grooves 4 and seeding half grooves 19 which are alternately distributed at intervals, the flower disc 5 matched with the bunch planting wheel 3 is provided with long convex teeth 20 and short convex teeth 21 which are correspondingly alternately distributed at intervals, the tail ends of the seeding grooves 4 and the seeding half grooves 19 are concave spherical, the tail ends of the convex teeth corresponding to the tail ends of the seed grooves 4 and the seeding half grooves 19 are concave spherical, the long convex teeth 20 and the short convex teeth 21 are correspondingly arranged in the seeding grooves 4 and the seeding half grooves 19, and the middle part in the seeding box is provided with a partition plate 18. The circumference of the sowing wheel 2 is provided with evenly distributed sowing grooves 7, the tail ends of the sowing grooves 7 are alternately distributed with semicircular or approximately semicircular small-diameter holes 8 at intervals, and the end parts of convex teeth 10 of a flower disc 9 matched with the sowing wheel 2 are provided with corresponding semicircular or approximately semicircular small-diameter holes 11 at intervals. Two sides of a partition plate 18 on the inner side of the front wall of the seed box are respectively provided with a seed scraping brush 12, the seed scraping brushes cover the seed wheel, and the brush hairs are tightly attached to the seed wheel. The flower disc 5 and the flower disc 9 are sleeved in round holes on two side walls of the seed discharging box and are clamped and positioned by retaining rings arranged on two outer side walls of the seed discharging box respectively. As shown in figure 1, the flower disc 9 is clamped and positioned by a retaining ring 13, and the retaining ring 13 is fixed on the outer side wall of the seed box 1 through a screw 14. The flower disc 5 is clamped and positioned by a retainer ring on the other outer side wall of the seed box in the same way, and the illustration is omitted. A clamping groove 15 is arranged on the outer end face of the retainer ring 13, a clamping jaw 16 capable of moving longitudinally along the clamping groove is arranged in the clamping groove 15, and the clamping jaw 16 is fixed on the retainer ring through a screw 17. The end part of the claw 16 is arc-shaped and can extend into the seed sowing groove of the drill wheel, a sample mechanism is also arranged on the retaining ring fixed on the other outer side wall of the seed sowing box, and the claw can extend into the seed sowing groove of the hole sowing wheel. The technical defect of this patent does: is suitable for sowing seeds with regular shapes, and is not suitable for sowing seeds of the rhizome of chuanxiong and poria cocos. The seeds can not be regularly laid on the ground in a row after being discharged from the seeder. The seed cleaning mode of the seeder adopts a soft brush, and the reseeding phenomenon is easy to occur when the seed storage amount is excessive.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a disseminator of a placement type planter, which has compact structure, reduces the miss-seeding rate of the seeds of the rhizome of chuanxiong poria, reduces the re-seeding rate of the seeds of the rhizome of chuanxiong poria and is simple in operation.

The purpose of the utility model is realized through the following technical scheme: a seeder of a putting type planter comprises a seeder shell, a seeder support, a gearbox, a seeding wheel and a ditching assembly, wherein the seeder shell, the gearbox and the ditching assembly are all arranged on the seeder support, a seeding chamber is formed between an inner chamber of the seeder shell and an inner chamber of the seeder support, a power output shaft of the gearbox extends into the seeding chamber, the seeding wheel is arranged in the seeding chamber and is fixedly arranged on an extending end of the power output shaft of the gearbox, the seeder shell comprises a seeder shell main body, an elastic catch fixing block and an elastic catch, a feed inlet communicated with the seeding chamber is arranged at the top of the seeder shell main body, the inner wall of the seeder shell main body is an inclined plane, an auxiliary seed taking step is fixedly arranged at the lower part of the inclined plane, the auxiliary seed taking step is arranged below the feed inlet, and a seeding outlet is arranged at the bottom of the seeder shell main body, the seeding outlet is communicated with the ditching assembly, the elastic retaining piece fixing block is fixedly arranged on the outer wall of the shell of the seeder, the elastic retaining piece is fixedly arranged on the elastic retaining piece fixing block, and the elastic retaining piece extends into the seeding chamber and is arranged on the front side of the seeding wheel.

One end face of the sowing wheel is in contact with the inner end face of the seeder support, a plurality of sowing wheel blades are arranged on the sowing wheel along the circumferential direction of the sowing wheel, the sowing wheel blades are of a double-bevel structure, each sowing wheel blade comprises an inner bevel and an outer bevel, and the outer bevel is intersected with the inner bevel.

The speed changing box comprises a power input shaft, a speed adjusting rod, a power output shaft, a gear assembly and a speed changing box shell, wherein the power input shaft, the speed adjusting rod, the power output shaft and the gear assembly are all installed in the speed changing box shell, and the speed changing box shell is fixedly arranged on the outer wall of the seeder support.

The elastic baffle sheet is made of elastic resin materials.

The spacing between two adjacent seeding wheel blades is equal.

The ditching subassembly sets up in the lower extreme of disseminator support, and the ditching subassembly includes the guide way and sets firmly the ditching share in the guide way bottom, the inside of guide way and ditching share all is equipped with the passageway, and the top of guide way is connected with the bottom of disseminator support, and the top mouth and the seeding outlet of guide way communicate.

The utility model has the advantages of it is following:

1. the utility model relates to a disseminator of putting formula ligusticum wallichii exophyte planter can realize the precision seeding of ligusticum wallichii exophyte, reduces the rate of leaking and reseeding of ligusticum wallichii exophyte.

2. The utility model relates to a disseminator of putting formula ligusticum wallichii exophyte planter can reduce the damage rate to the ligusticum wallichii exophyte when realizing the precision seeding of ligusticum wallichii exophyte.

3. The utility model relates to a disseminator of putting formula ligusticum wallichii ling kind planter can present inline visual effect after the seeding when realizing the smart volume seeding of ligusticum wallichii ling kind.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a right side view of the present invention;

fig. 3 is a front view of the present invention;

FIG. 4 is an enlarged schematic view of part A of FIG. 2;

FIG. 5 is a schematic structural view of the sowing wheel of the present invention;

FIG. 6 is a schematic structural view of the housing of the seeder of the present invention;

in the figure, 1-a seeder housing, 2-a seeder support, 3-a gearbox, 4-a seeding wheel, 5-a ditching assembly, 6-a feed inlet 11-a seeder housing body, 12-an elastic baffle fixing block, 13-an elastic baffle, 112-an auxiliary seed taking step, 113-a seeding outlet, 41-a seeding wheel blade, 31-a power input shaft, 32-a speed regulating rod, 33-a power output shaft, 51-a guide groove, 52-a ditching share.

Detailed Description

The invention will be further described with reference to the accompanying drawings, without limiting the scope of the invention to the following:

as shown in fig. 1-6, a seeder of a put-type planter comprises a seeder housing 1, a seeder support 2, a gearbox 3, a seeding wheel 4 and a ditching assembly 5, wherein the seeder housing 1, the gearbox 3 and the ditching assembly 5 are all arranged on the seeder support 2, a seeding chamber is formed between an inner chamber of the seeder housing 1 and an inner chamber of the seeder support 2, a power output shaft of the gearbox 3 extends into the seeding chamber, the seeding wheel 4 is arranged in the seeding chamber and is fixedly arranged on an extending end of the power output shaft of the gearbox 3, the seeder housing 1 comprises a seeder housing main body 11, an elastic catch fixing block 12 and an elastic catch 13, a feed inlet 6 communicated with the seeding chamber is arranged at the top of the seeder housing main body 11, the inner wall of the seeder housing main body 11 is an inclined plane, an auxiliary seed-taking step 112 is fixedly arranged at the lower part of the inclined plane, the auxiliary seed-taking step 112 is arranged below the feed inlet 6, the bottom of disseminator shell main part 11 is provided with seeding outlet 113, seeding outlet 113 and ditching subassembly 5 intercommunication, and elasticity separation blade fixed block 12 sets firmly on the outer wall of disseminator shell 1, and elasticity separation blade 13 sets firmly on elasticity separation blade fixed block 12, and elasticity separation blade 13 stretches into in the seeding indoor and set up in the front side of sowing wheel 4. The elastic baffle 13 is made of elastic resin material.

One end face of the sowing wheel 4 is in contact with the inner end face of the seeder support 2, a plurality of sowing wheel blades 41 are arranged on the sowing wheel 4 along the circumferential direction of the sowing wheel, the distance between every two adjacent sowing wheel blades 41 is equal, the sowing wheel blades 41 adopt a double-inclined-face structure, each sowing wheel blade 41 comprises an inner inclined face and an outer inclined face, and the outer inclined face is intersected with the inner inclined face.

The gearbox 3 comprises a power input shaft 31, a speed adjusting rod 32, a power output shaft 33, a gear assembly and a gearbox shell, wherein the power input shaft 31, the speed adjusting rod 32, the power output shaft 33 and the gear assembly are all installed in the gearbox shell, and the gearbox shell is fixedly arranged on the outer wall of the seeder support 2. The ditching assembly 5 is arranged at the lower end of the seeder support 2, the ditching assembly 5 comprises a guide groove 51 and a ditching ploughshare 52 fixedly arranged at the bottom of the guide groove 51, channels are arranged in the guide groove 51 and the ditching ploughshare 52, the top end of the guide groove 51 is connected with the bottom end of the seeder support 2, and the top end opening of the guide groove 51 is communicated with the seeding outlet 113.

The working process of the utility model is as follows:

s1, fixing the seeder bracket 2 on a planter; the power input shaft 31 of the gearbox 3 is connected to an external power machine, the external power machine inputs torque to the power input shaft 31, the torque is transmitted to the power output shaft 33 after being changed in speed by a gear assembly of the gearbox 3, and the power output shaft 33 drives the sowing wheel 4 to rotate; when the planter advances, the seeder is driven to advance, and the ditching ploughshare 52 digs out a V-shaped shallow trench on the ground;

s2, an operator puts the Szechuan lovage rhizome seeds into the seeder from the feed inlet 6 above the shell 1, the put Szechuan lovage rhizome seeds slide down to the bottom of the seeding chamber along the inclined plane and are stored in the seeding chamber, when the two seeding wheel blades 41 on the seeding wheel 4 rotate to the bottom of the seeding chamber, the Szechuan lovage rhizome seeds roll into a seed taking space formed between the two adjacent seeding wheel blades 41, in the seed taking process, the seeding wheel blades 41 stir the Szechuan lovage rhizome seeds in the seeding chamber, the fluidity of the Szechuan lovage rhizome seeds is enhanced, the blockage of the Szechuan lovage rhizome seeds in the seeding chamber is avoided, the Szechuan lovage rhizome seeds continuously flowing in the seeding chamber flow into the subsequent seed taking space after contacting the auxiliary seed taking step 112, and the Szechuan lovage rhizome seed taking process is completed; when a plurality of rhizoma ligustici wallichii seeds are taken at one time from the seed taking space between two adjacent sowing wheel blades 41, the seed taking space A between two adjacent inner inclined planes only meets the complete storage of one rhizoma ligustici wallichii seed, so that a part of the rhizoma ligustici wallichii seeds which are taken more are positioned in the seed taking space B between two adjacent outer inclined planes, and the rhizoma ligustici wallichii seeds are exposed outside the seed taking space B;

s3, conveying along with the rotation of the sowing wheel 4, when the seeds of the ligusticum wallichii in the seed taking space A are conveyed to the sowing device outlet 113, the seeds of the ligusticum wallichii in the seed taking space A fall into the ditching assembly 5 under the self gravity, then the seeds of the ligusticum wallichii fall into the V-shaped shallow trench which is excavated on the ground by the ditching ploughshare 52 through the guide groove 51 and the internal channel of the ditching ploughshare 52 in sequence, so that the seed conveying and putting type sowing process is completed, meanwhile, the seeds of the ligusticum wallichii in the seed taking space B automatically slide to the bottom of the sowing chamber, and when the excessive seeds of the ligusticum wallichii which do not fall in the seed taking space B move to the upper part of the sowing device, the seeds are scraped back to the sowing chamber by the elastic baffle 13, so that the seed cleaning process of the seeds of the ligusticum wallichii is completed, and the phenomenon of reseeding is avoided.

In addition, after the ligusticum wallichii poria cocos seeds enter the seeder from the feed inlet 6 at the top end of the seeder shell 1, the ligusticum wallichii poria cocos seeds which do not enter the seed taking space of the seeding wheel 4 at the first time are stored in the seeding chamber, and the inclined plane design below the seeder shell 1 enables the ligusticum wallichii poria cocos seeds to continuously slide into the seed taking space of the seeding wheel 4, so that the situation that the ligusticum wallichii poria cocos seeds enter the seed taking space all the time is ensured, and the miss-seeding rate of the seeder is greatly reduced. During the operation of the seeder, the rotating speed of the power output shaft 33 is controlled by adjusting the speed adjusting rod 32, so that the seeding row spacing of the rhizoma ligustici wallichii poria cocos seeds is adjusted.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a disseminator of putting formula planter which characterized in that: the seeder comprises a seeder shell (1), a seeder support (2), a gearbox (3), a seeding wheel (4) and a ditching assembly (5), wherein the seeder shell (1), the gearbox (3) and the ditching assembly (5) are all arranged on the seeder support (2), a seeding chamber is formed between an inner chamber of the seeder shell (1) and an inner chamber of the seeder support (2), a power output shaft of the gearbox (3) extends into the seeding chamber, the seeding wheel (4) is arranged in the seeding chamber and is fixedly arranged on an extending end of the power output shaft of the gearbox (3), the seeder shell (1) comprises a seeder shell main body (11), an elastic catch fixing block (12) and an elastic catch (13), a feed inlet (6) communicated with the seeding chamber is arranged at the top of the seeder shell main body (11), and the inner wall of the seeder shell main body (11) is an inclined plane, the lower part on inclined plane has set firmly supplementary step (112) of getting kind, supplementary step (112) of getting kind set up in the below of feed inlet (6), the bottom of disseminator shell main part (11) is provided with seeding export (113), seeding export (113) and ditching subassembly (5) intercommunication, elasticity separation blade fixed block (12) set firmly on the outer wall of disseminator shell (1), elasticity separation blade (13) set firmly on elasticity separation blade fixed block (12), elasticity separation blade (13) stretch into in the seeding indoor and set up in the front side of seeding wheel (4).

2. The disseminator of a put type planter as claimed in claim 1, wherein: one end face of the sowing wheel (4) is in contact with the inner end face of the seeder support (2), a plurality of sowing wheel blades (41) are arranged on the sowing wheel (4) along the circumferential direction of the sowing wheel, the sowing wheel blades (41) adopt a double-inclined-face structure, each sowing wheel blade (41) comprises an inner inclined face and an outer inclined face, and the outer inclined faces are intersected with the inner inclined faces.

3. The disseminator of a put type planter as claimed in claim 1, wherein: the speed changing box (3) comprises a power input shaft (31), a speed adjusting rod (32), a power output shaft (33), a gear assembly and a speed changing box shell, wherein the power input shaft (31), the speed adjusting rod (32), the power output shaft (33) and the gear assembly are all installed in the speed changing box shell, and the speed changing box shell is fixedly arranged on the outer wall of the seeder support (2).

4. The disseminator of a put type planter as claimed in claim 1, wherein: the elastic baffle sheet (13) is made of elastic resin materials.

5. The disseminator of a put type planter as claimed in claim 1, wherein: the spacing between two adjacent seeding wheel blades (41) is equal.

6. The disseminator of a put type planter as claimed in claim 1, wherein: the ditching subassembly (5) set up in the lower extreme of disseminator support (2), ditching subassembly (5) include guide way (51) and set firmly in ditching share (52) of guide way (51) bottom, the inside of guide way (51) and ditching share (52) all is equipped with the passageway, and the top of guide way (51) is connected with the bottom of disseminator support (2), and the top port and the seeding export (113) intercommunication of guide way (51).

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