CN210491599U

CN210491599U - Automatic seeding device of wheat seeder

Info

Publication number: CN210491599U
Application number: CN201921287048.XU
Authority: CN
Inventors: 王明山; 毛晓瑞; 王亚新; 王艺寒; 韩春叶
Original assignee: Henan Vocational College of Agriculture
Current assignee: Henan Vocational College of Agriculture
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-05-12
Anticipated expiration: 2029-08-09

Abstract

The utility model relates to the technical field of agricultural machinery, concretely relates to automatic seeder of wheat disseminator, including the seeding box, the bottom of seeding box has closely welded the guide post, and the bottom of guide post is rotated and is connected with seeder, and seeder comprises pivot, runner and group material post, has seted up a plurality of silos of dialling on group material post's the surface, and plough mechanism is installed to the bottom of guide post, and plough mechanism comprises cover post and ploughshare. This automatic seeder of wheat disseminator, through setting up the seeder in guide post bottom for wheat when stopping the seeding, the stirring material post stall on the seeder and plug up the guide passageway, prevent that the wheat seed from constantly dropping to ground, through setting up in guide post bottom and can adjust the plough soil mechanism of stretching out distance on the guide post, make the degree of depth that can sow wheat when seeding wheat to adjust.

Description

Automatic seeding device of wheat seeder

Technical Field

The utility model relates to the technical field of agricultural machinery, specifically speaking relates to an automatic seeder of wheat disseminator.

Background

The wheat seeder is an agricultural machine capable of automatically ploughing and seeding wheat, and is mainly used for seeding wheat by means of an automatic seeding device arranged on the wheat seeder. When current wheat disseminator is when the pause seeding wheat, seeder still can constantly sow the wheat seed for the wheat seed gathers together, and the degree of depth of current seeder seeding is fixed usually simultaneously, and the inconvenience is adjusted the depth of planting of wheat according to the actual conditions of soil.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic seeder of wheat disseminator to solve certain or some defects that propose in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic seeding device of a wheat seeder comprises a seeding box, a material guide column is tightly welded at the bottom end of the seeding box, a material guide channel with two through top and bottom ends is arranged in the material guide column, the bottom of the material guide column is rotationally connected with a seeding device, the seeding device consists of a rotating shaft penetrating through the material guide column, rotating wheels tightly welded at the head end and the tail end of the rotating shaft and a material stirring column sleeved on the rotating shaft, the material stirring column is positioned in the material guide channel, a plurality of material stirring grooves are arranged on the outer surface of the material stirring column, the bottom end of the material guiding column is provided with a plowing mechanism, the plowing mechanism consists of a sleeve column sleeved at the bottom end of the material guiding column and a plowshare tightly welded at the front end of the sleeve column, and the front end face of the bottom of the guide post is in threaded connection with a positioning bolt, and the tail end of the positioning bolt abuts against the surface of the sleeve post.

Preferably, the seeding box is internally provided with a storage cavity with an open top end, and the material guide channel is communicated with the storage cavity, so that wheat seeds in the seeding box can fall onto the ground along the material guide channel for seeding.

Preferably, the left and right end faces of the bottom of the material guide column are respectively and tightly welded with a convex base, a bearing is sleeved and matched in the convex base, and the rotating shaft is sleeved and matched with an inner ring of the bearing, so that the rotating wheel can drive the material shifting column to rotate through the rotating shaft when rolling on the ground.

Preferably, the front side end face and the rear side end face of the top of the material guide column are respectively and tightly welded with a connecting rod, and the tail end of the connecting rod is tightly welded with an end plate, so that the material guide column can be conveniently installed on the wheat seeder.

Preferably, the stirring column is in sleeve joint with the rotating shaft, the overall dimension of the stirring column is matched with that of the cross section of the material guide channel, so that the material guide channel can be blocked by the stirring column when the stirring column does not rotate, and wheat seeds are prevented from directly falling onto the ground.

Preferably, a through cavity is formed in the sleeve column, a circle of sleeve groove is formed in the outer surface of the top of the sleeve column, a plurality of positioning holes are formed in the groove bottom of the front end of the sleeve groove, and the tail end of the positioning bolt extends into the positioning holes, so that the sleeve column can slide at the bottom end of the material guide column under the action of the sleeve groove, and meanwhile, the purpose of adjusting the extending length of the plough mechanism can be achieved by the positioning bolt extending into different positioning holes.

Preferably, the height of the bottom end face of the sleeve column is higher than that of the bottom end face of the plowshare, so that when the plowshare plows soil, soil at the bottom of the plowshare rolls into the bottom end of the sleeve column to block the bottom end of the sleeve column.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the automatic seeding device of the wheat seeder, the seeding device arranged at the bottom of the material guide column is used, so that when the seeding of wheat is stopped, the material shifting column on the seeding device stops rotating and blocks the material guide channel, and wheat seeds are prevented from continuously falling to the ground;

2. this automatic seeder of wheat disseminator through setting up in guide post bottom and can adjust the plough mechanism of the distance of stretching out on the guide post for can adjust the degree of depth of wheat seeding when seeding wheat.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a part of the seeding apparatus of the present invention;

fig. 3 is an installation schematic diagram of the material stirring column of the present invention;

FIG. 4 is a schematic structural view of the soil plowing mechanism of the present invention;

fig. 5 is a sectional view of the soil plowing mechanism of the present invention.

In the figure: 1. sowing boxes; 11. a storage chamber; 12. a material guiding column; 121. a material guide channel; 122. a boss; 123. a bearing; 124. positioning the bolt; 13. a connecting rod; 131. an end plate; 2. a seeding device; 21. a rotating shaft; 22. a rotating wheel; 23. stirring the material column; 231. a material stirring groove; 3. a plowing mechanism; 31. sleeving a column; 311. a cavity is communicated; 312. sleeving a groove; 313. positioning holes; 32. a plowshare.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

The utility model provides an automatic seeder of wheat disseminator, as shown in fig. 1-fig. 3, including seeding box 1, seeding box 1's bottom has closely welded guide post 12, has seted up guide channel 121 that top bottom both ends are penetrating form in the guide post 12, and the bottom of guide post 12 is rotated and is connected with seeder 2, and seeder 2 comprises pivot 21 that runs through guide post 12, the runner 22 of the head and the tail both ends of beading in pivot 21 and cup joint the stirring post 23 in pivot 21, stirs the material post 23 and is located guide channel 121, stirs and has seted up a plurality of silos 231 of stirring on the surface of stirring post 23.

In this embodiment, the sowing box 1 is provided with a storage cavity 11 with an open top end, and the material guiding channel 121 is communicated with the storage cavity 11, so that wheat seeds in the sowing box 1 can fall to the ground along the material guiding channel 121 to perform sowing work.

Specifically, the left and right sides terminal surface department of guide post 12 bottom all closely welds there is boss 122, and the cooperation of cup jointing has bearing 123 in the boss 122, and pivot 21 cup joints the cooperation with the inner circle of bearing 123, makes wheat disseminator when subaerial motion and drive the seeder motion, and runner 22 rolls subaerial, thereby makes runner 22 drive pivot 21 rotate and let drive and dial material post 23 and rotate.

Further, dial material post 23 and pivot 21 and cup joint the cooperation, dial the overall dimension of material post 23 and the overall dimension looks adaptation of guide passageway 121 cross section, make and dial material post 23 and can plug up guide passageway 121 when the irrotational, prevent that the wheat seed from directly dropping subaerially, when runner 22 drives through pivot 21 and dials material post 23 and rotates, dial material post 23 and drive and dial silo 231 and constantly rotate, thereby make the wheat seed can be along with dialling the rotation of material post 23 and dialled silo 231 and stir and whereabouts, reach and carry out the purpose of interval seeding to the wheat seed.

In addition, the connecting rod 13 is tightly welded at the end faces of the front side and the rear side of the top of the material guiding column 12, and the end plate 131 is tightly welded at the tail end of the connecting rod 13, so that the material guiding column 12 can be conveniently installed on the wheat seeder.

Example 2

As a second embodiment of the present invention, in order to adjust the depth of sowing wheat, therefore, a further improvement is made on the basis of embodiment 1, as a preferred embodiment, as shown in fig. 4 and 5, the plowing mechanism 3 is installed at the bottom end of the guide post 12, the plowing mechanism 3 is composed of a sleeve post 31 sleeved at the bottom end of the guide post 12 and a plowshare 32 tightly welded at the front end of the sleeve post 31, a positioning bolt 124 is connected to the front end face of the bottom of the guide post 12 through a screw thread, and the end of the positioning bolt 124 abuts against the surface of the sleeve post 31.

In this embodiment, a through cavity 311 is formed in the sleeve column 31, a ring of sleeve grooves 312 are formed on the outer surface of the top of the sleeve column 31, a plurality of positioning holes 313 are formed in the groove bottom of the front end of the sleeve grooves 312, and the tail ends of the positioning bolts 124 extend into the positioning holes 313, so that the sleeve column 31 can slide at the bottom end of the guide post 12 under the action of the sleeve grooves 312, and simultaneously, the positioning bolts 124 extend into different positioning holes 313 to achieve the purpose of adjusting the extension length of the plowing mechanism 3, thereby adjusting the depth of the plowing mechanism 3 ploughing out of a gully and achieving the purpose of adjusting the wheat seeding depth.

Specifically, the height of the bottom end surface of the sleeve column 31 is higher than that of the bottom end surface of the plowshare 32, so that the situation that soil at the bottom of the plowshare 32 rolls into the bottom end of the sleeve column 31 to block the bottom end of the sleeve column 31 when the plowshare 32 plows soil can be prevented.

When the automatic seeding device of the wheat seeder of the utility model is used on the wheat seeder, firstly, along with the movement of the wheat seeder on the land, the plowshare 32 on the plowing mechanism 3 breaks the land to form gully for seeding, then along with the movement of the seeding device, the rotating wheel 22 rolls on the ground, the rotating wheel 22 drives the rotating shaft 21 to rotate so as to drive the material stirring column 23 to rotate, and the material stirring column 23 drives the material stirring groove 231 to rotate continuously, so that the wheat seeds can be stirred by the material stirring groove 231 along with the rotation of the material stirring column 23 and fall downwards, the purpose of interval seeding of the wheat seeds is achieved, finally, when the depth of the wheat seeding needs to be adjusted, when the positioning bolt 124 is unscrewed, the tail end of the positioning bolt 124 is separated from the current positioning hole 313 so that the plowing mechanism 3 can slide at the bottom end of the material guiding column 12, after the plowing mechanism 3 slides to the required position, the plowing mechanism 3 is repeatedly pulled while gradually screwing the positioning bolt 124 until the tail end of the positioning bolt 124 can be aligned with the positioning hole 313, and then the positioning bolt 124 is screwed to enable the positioning bolt 124 to be abutted against the positioning hole 313, so that the purpose of positioning the plowing mechanism 3 after the sowing depth is adjusted is achieved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic seeder of wheat disseminator, includes seeding box (1), its characterized in that: the seeding box is characterized in that a guide post (12) is tightly welded at the bottom end of the seeding box (1), a guide channel (121) with transparent top and bottom ends is arranged in the guide post (12), a seeding device (2) is rotationally connected to the bottom of the guide post (12), the seeding device (2) consists of a rotating shaft (21) penetrating through the guide post (12), rotating wheels (22) tightly welded at the first end and the last end of the rotating shaft (21) and a material stirring post (23) sleeved on the rotating shaft (21), the material stirring post (23) is positioned in the guide channel (121), a plurality of material stirring grooves (231) are arranged on the outer surface of the material stirring post (23), a plough mechanism (3) is installed at the bottom end of the guide post (12), and the plough mechanism (3) consists of a sleeve post (31) sleeved at the bottom end of the guide post (12) and a plough head (32) tightly welded at the front end of the sleeve post (31), the front end face of the bottom of the guide column (12) is in threaded connection with a positioning bolt (124), and the tail end of the positioning bolt (124) abuts against the surface of the sleeve column (31).

2. The automatic sowing device of a wheat seeder according to claim 1, characterized in that: the seeding box (1) is internally provided with a storage cavity (11) with an open top end, and the material guide channel (121) is communicated with the storage cavity (11).

3. The automatic sowing device of a wheat seeder according to claim 1, characterized in that: the guide post is characterized in that convex bases (122) are welded on the end faces of the left side and the right side of the bottom of the guide post (12) tightly, bearings (123) are sleeved and matched in the convex bases (122), and the rotating shaft (21) is sleeved and matched with inner rings of the bearings (123).

4. The automatic sowing device of a wheat seeder according to claim 1, characterized in that: the front and rear end faces of the top of the guide column (12) are tightly welded with connecting rods (13), and the tail ends of the connecting rods (13) are tightly welded with end plates (131).

5. The automatic sowing device of a wheat seeder according to claim 1, characterized in that: the stirring column (23) is in sleeve fit with the rotating shaft (21), and the overall dimension of the stirring column (23) is matched with the overall dimension of the cross section of the material guide channel (121).

6. The automatic sowing device of a wheat seeder according to claim 1, characterized in that: the sleeve column is characterized in that a through cavity (311) is formed in the sleeve column (31), a ring of sleeve groove (312) is formed in the outer surface of the top of the sleeve column (31), a plurality of positioning holes (313) are formed in the groove bottom of the front end of the sleeve groove (312), and the tail end of the positioning bolt (124) extends into the positioning holes (313).

7. The automatic sowing device of a wheat seeder according to claim 1, characterized in that: the height of the bottom end surface of the sleeve column (31) is higher than that of the bottom end surface of the plowshare (32).