CN215222963U

CN215222963U - Wheat seeder

Info

Publication number: CN215222963U
Application number: CN202120889603.7U
Authority: CN
Inventors: 李升东; 李宗新; 冯波; 王宗帅; 刘开昌; 王旭清; 司纪升; 张宾
Original assignee: CROP Research Institute of Shandong Academy of Agricultural Sciences
Current assignee: CROP Research Institute of Shandong Academy of Agricultural Sciences
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-12-21
Anticipated expiration: 2031-04-27

Abstract

The utility model provides a wheat seeder relates to agricultural machine technical field, including the mount, one side of mount is equipped with the push rod, be equipped with kind storehouse and fertilizer storehouse on the mount, the bottom intercommunication in kind storehouse has the passage, the fertilizer storehouse passes through conveying pipeline and passage intercommunication, it has the pivot to run through on the passage, the both ends of pivot are equipped with the runner respectively, the cover is equipped with branch material pipe in the pivot, divide the material pipe setting in the passage, be equipped with a plurality of interval distribution's branch material hole on the surface of branch material pipe, the bottom of passage is equipped with the mechanism that digs. The sowing amount of the wheat seeds is convenient to adjust by arranging the material distributing pipe; the soil turning mechanism is in sliding fit with the material guide pipe, so that the plowing height of the soil turning mechanism can be conveniently adjusted.

Description

Wheat seeder

Technical Field

The utility model relates to the technical field of agricultural machinery, concretely relates to wheat seeder.

Background

Wheat is a general name of wheat plants, is a monocotyledon, is a gramineous plant widely planted all over the world, has caryopsis as one of staple food of human beings, and can be used for making foods such as bread, steamed bread, biscuits, noodles and the like after being ground into flour; after fermentation, the product can be made into beer, alcohol and liquor, or biomass fuel.

The seeding of wheat is carried out through the seeder of installing on the wheat seeder, and the height and the seeding volume of the soil plough of turning over on current wheat seeder can not adjust, leads to the planting degree of depth and the growth density of wheat to be can not control.

Patent publication No. is CN 109526281A's patent discloses a wheat seeder with adjustable volume of falling seed, which comprises a supporting plate, the left side fixedly connected with bracing piece of backup pad bottom, the vertical pole of bottom fixedly connected with of bracing piece, the bottom fixedly connected with gyro wheel of vertical pole, the left side fixedly connected with medical kit at backup pad top, the fixed intercommunication in bottom of medical kit has the drain pipe, the bottom of drain pipe extends to the below of backup pad, the surface and the backup pad activity of drain pipe cup joint. Although this seeder can adjust the height and the seeding volume of plough, this seeder structure is complicated, complex operation, and during non-operating condition, wheat seed is broadcast all the time to this seeder for wheat kind is gathered together, influences the growth of wheat.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the wheat seeding device has the advantages of simple structure, convenient operation and convenient adjustment of the plowing height and the seeding quantity of wheat seeds.

The utility model provides a wheat seeder, which comprises a fixing frame, one side of mount is equipped with the push rod, be equipped with kind storehouse and fertilizer storehouse on the mount, the bottom intercommunication in kind storehouse has the passage, the fertilizer storehouse passes through conveying pipeline and passage intercommunication, it has the pivot to run through on the passage, the both ends of pivot are equipped with the runner respectively, the cover is equipped with branch material pipe in the pivot, divide the material pipe setting in the passage, divide and be equipped with a plurality of interval distribution's branch material hole on the surface of material pipe, the bottom of passage is equipped with the mechanism that digs. The sowing quantity of the wheat seeds is convenient to adjust by arranging the material distributing pipe, when the material distributing hole is not communicated with the outlet of the material guide pipe, the wheat seeds can be prevented from being sown, and the wheat seeds can be prevented from being always in a sowing state; through the sliding fit of the soil turning mechanism and the material guide pipe, the plowing height of the soil turning mechanism can be conveniently adjusted.

Preferably, the soil turning mechanism comprises a sleeve and a plowshare, the plowshare is fixed on one side of the sleeve, the sleeve is sleeved on the material guide pipe, a spring and a clamping pin are arranged on the material guide pipe, a plurality of positioning holes matched with the clamping pin are formed in the sleeve, and the plurality of positioning holes are distributed at intervals along the length direction of the material guide pipe. The bayonet lock is inserted into the positioning holes at different positions by pressing the bayonet lock, so that the relative position between the material guide pipe and the sleeve can be changed, and the plowing depth of the plowshare can be adjusted.

Preferably, a bulldozing mechanism is arranged on the fixing frame and is arranged at the rear part of the rotating wheel, the bulldozing mechanism comprises two connecting rods which are oppositely arranged, bulldozing plates are arranged at the bottoms of the connecting rods, a splayed structure is formed by the two bulldozing plates in a surrounding mode, and the large opening end of the splayed structure faces towards the rotating wheel. The soil pushing mechanism is used for raising soil after wheat seeds are sown, so that the wheat seeds are prevented from being exposed due to water and soil loss.

Preferably, the connecting rod is in running fit with the bulldozer blade, so that the relative inclination angle between the two bulldozer blades can be conveniently adjusted, and the height of the raised soil can be conveniently adjusted.

Preferably, the conveying pipe is arranged obliquely downwards, so that the material can be guided conveniently.

Preferably, the connecting part of the material conveying pipe and the material guide pipe is positioned at the upper part of the material distributing pipe, and the sowing amount of wheat seeds and fertilizers can be controlled simultaneously.

The beneficial effects of the utility model reside in that:

1. the sowing amount of the wheat seeds is convenient to adjust by arranging the material distributing pipe; through the sliding fit of the soil turning mechanism and the material guide pipe, the plowing height of the soil turning mechanism can be conveniently adjusted.

2. The bayonet lock is inserted into the positioning holes at different positions by pressing the bayonet lock, so that the relative position between the material guide pipe and the sleeve can be changed, and the plowing depth of the plowshare can be adjusted.

3. Through setting up bulldozing mechanism, can carry out the uplift to the soil that has sowed the wheat seed, avoid causing the wheat seed to expose because soil erosion and water loss.

4. The connecting rod is in running fit with the bulldozer blades, so that the relative inclination angle between the two bulldozer blades can be conveniently adjusted, and the height of the raised soil can be conveniently adjusted.

5. The conveying pipeline is arranged obliquely downwards, so that material guiding can be facilitated.

6. The connecting part of the material conveying pipe and the material guide pipe is positioned at the upper part of the material distributing pipe, and the seeding quantity of wheat seeds and fertilizer can be controlled simultaneously.

Furthermore, the utility model relates to a principle is reliable, and simple structure has very extensive application prospect.

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 for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic side view of a wheat seeding device according to an embodiment of the present invention.

Fig. 2 is a schematic view of the wheat seeding device in an embodiment of the present invention.

Fig. 3 is a schematic view of an assembly structure of the material distributing pipe and the rotating wheel according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a soil turning mechanism according to an embodiment of the present invention.

Fig. 5 is a schematic sectional view of the soil turning mechanism according to an embodiment of the present invention.

Fig. 6 is a schematic top view of a blade according to an embodiment of the present invention.

In the figure, the device comprises a fixed frame 1, a fixed frame 2, a push rod 3, a seed bin 4, a fertilizer bin 5, a material guide pipe 6, a material conveying pipe 7, a rotating shaft 8, a rotating wheel 9, a material distributing pipe 10, a material distributing hole 11, a sleeve 12, a plowshare 13, a spring 14, a clamping pin 15, a positioning hole 16, a connecting rod 17 and a bulldozer plate.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. 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 scope of protection of this patent.

It will be understood that when an element or layer is referred to as being "on," connected to, "or" coupled to "another element or layer, it can be directly on, connected or coupled to the other element or layer, and intervening elements or layers may also be present. In contrast, when an element is referred to as being "directly on," "directly connected to" or "directly coupled to" another element or layer, there are no intervening elements or layers present. Like numbers refer to like elements throughout. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Spatially relative terms such as "under …", "below", "lower", "above", "over", and the like, as may be used herein for ease of description, describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative terms used herein should be interpreted accordingly.

The following explains key terms appearing in the present invention.

As shown in fig. 1 and 2, the wheat seeder provided by the present invention comprises a fixing frame 1, in the present embodiment, the fixing frame 1 is a rectangular frame, the right side of the fixing frame 1 is provided with a push rod 2, and the end of the push rod 2 is provided with a handle. Be equipped with kind storehouse 3 and fertilizer storehouse 4 on the mount 1, kind storehouse 3 is used for depositing the wheat seed, fertilizer storehouse 4 is used for depositing solid granular fertilizer, kind storehouse 3 sets up the left side at fertilizer storehouse 4. The fixed frame 1 is provided with a fixed groove for fixing the seed bin 3 and the fertilizer bin 4, and the fixed seed bin 3 and the fertilizer bin 4 are respectively fixed in the fixed groove. And baffles are arranged on the circumferential direction of the fixed frame 1. The bottom of the seed bin 3 is connected with a material guide pipe 5, and the inner cavity of the seed bin 3 is communicated with the material guide pipe 5. Wheat seeds are sown through the material guide pipe 5. The fertilizer bin 4 is communicated with the material guide pipe 5 through a material conveying pipe 6, and a switch valve is arranged on the material conveying pipe 6. In this embodiment, the feed delivery pipe 6 is of a hose structure. The material conveying pipe 6 is arranged obliquely downwards, so that fertilizer can be conveyed to the material guide pipe 5 from the material conveying pipe 6 smoothly.

As shown in fig. 3, a rotating shaft 7 penetrates through the material guiding pipe 5, the rotating shaft 7 is horizontally arranged, rotating wheels 8 are respectively installed at two ends of the rotating shaft 7, and the rotating wheels 8 are arranged to facilitate movement. The rotating shaft 7 is sleeved with a material distributing pipe 9, the material distributing pipe 9 is of a columnar pipe body structure, and the center line of the material distributing pipe 9 is horizontally arranged. The material distributing pipe 9 is detachably connected with the rotating shaft 7. The material distributing pipe 9 is arranged in the material guiding pipe 5, and the rotating shaft 7 drives the material distributing pipe 9 to rotate relative to the material guiding pipe 5. The outer surface of the material distributing pipe 9 is provided with a plurality of material distributing holes 10 which are distributed at intervals, the material distributing holes 10 are long holes, the material distributing holes 10 extend along the direction parallel to the neutral line of the material distributing pipe 9, and the distribution density of wheat seeds is determined by the space between every two adjacent material distributing holes 10. When the material distributing hole 10 is overlapped with the bottom opening of the material guide pipe 5, the wheat seeds can be sown; when the material distributing hole 10 is not communicated with the bottom outlet of the material guide pipe 5, the wheat seeds can be prevented from being sown, and the wheat seeds can be prevented from being always sown. In practical application, the material distributing pipe 9 with the material distributing holes 10 at different intervals can be replaced according to the sowing density requirement of the wheat seeds, so that the sowing density requirement of the wheat seeds is met. In this embodiment, the junction of conveying pipeline 6 and passage 5 is located divide the upper portion of material pipe 9, can ensure that wheat seed and fertilizer sow simultaneously, in other embodiments, the junction of conveying pipeline 6 and passage 5 is located divide the lower part of material pipe 9, and at this moment, wheat seed can sow at intervals, and fertilizer can continue to sow, when satisfying wheat seed seeding density, improves the fertility of soil.

As shown in fig. 4 and 5, a soil turning mechanism is arranged at the bottom of the material guiding pipe 5, and the wheat seeds can be conveniently sown to a proper depth by the soil turning mechanism. The soil turning mechanism is in sliding fit with the material guide pipe 5. The soil turning mechanism comprises a sleeve 11 and a plowshare 12, the plowshare 12 is fixed on the left side of the sleeve 11, the sleeve 11 is sleeved on the material guide pipe 5, and the soil turning mechanism is in sliding fit with the material guide pipe 5 through the sleeve 11. The sleeve 11 is provided with a plurality of positioning holes 15 matched with the bayonet pins 14, specifically, the inner side wall of one side of the material guide pipe 5 is welded with a spring 13, and the other opposite side wall is provided with a through hole. One end of the clamping pin 14 is fixedly connected with the inner side wall of the material guiding pipe 5 through a spring 13, and the other end of the clamping pin passes through the through hole. A plurality of positioning holes 15 matched with the clamping pins 14 are formed in the sleeve 11, one end of each clamping pin 14 penetrating through the through hole also penetrates through the positioning holes 15, and the plurality of positioning holes 15 are distributed at intervals along the length direction of the material guide pipe 5. By pressing the pin 14 so that the pin 14 is inserted into different positioning holes 15, the relative position between the guide pipe 5 and the sleeve 11 can be changed, and thus the depth of plowing of the plowshare 12 can be adjusted.

As shown in fig. 6, a dozing mechanism is provided on the mount 1, and the dozing mechanism is provided at the bottom of the mount 1 and at the rear of the wheel 8. The soil pushing mechanism is used for raising soil after wheat seeds are sown, so that the wheat seeds are prevented from being exposed due to water and soil loss. Bulldoze the mechanism including two relative connecting rods 16 that set up, the vertical setting of connecting rod 16, the bottom of connecting rod 16 is equipped with bulldozing board 17, and two bulldozing boards 17 enclose the splayed structure that becomes the level and set up, and the front end opening of splayed structure is greater than the rear end opening, and the big opening end of splayed structure is towards runner 8, can play the effect of gathering together to soil. The connecting rod 16 is in running fit with the bulldozer blades 17, so that the relative angle between the two bulldozer blades 17 can be conveniently adjusted, and the raised height of the soil can be conveniently adjusted.

The implementation manner of the embodiment is as follows:

in the actual working process, the handle is held by hand to push the seeding device along the seeding route, the rotating wheel 8 drives the material distributing pipe 9 to rotate in the rotating process, when the material distributing holes 10 in the material distributing pipe 9 coincide with the lower end opening of the material guide pipe 5, wheat seeds flow into the material guide pipe 5 from the material distributing holes 10 and are then seeded in soil, and the material distributing pipes 9 with the material distributing holes 10 at different intervals can be replaced according to the seeding density requirements of the wheat seeds in practical application, because the material distributing holes 10 are distributed in the material distributing pipe 9 at intervals, the distribution density of the wheat seeds is determined by the intervals between the adjacent material distributing holes 10. By pressing the locking pin 14, the locking pin 14 is inserted into the positioning hole 15 at different positions, the relative position between the guide pipe 5 and the sleeve 11 can be changed, and the plowing depth of the plowshare 12 can be adjusted.

Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A wheat seeder which characterized in that: including mount (1), one side of mount (1) is equipped with push rod (2), be equipped with kind storehouse (3) and fertilizer storehouse (4) on mount (1), the bottom intercommunication of kind storehouse (3) has passage (5), fertilizer storehouse (4) are through conveying pipeline (6) and passage (5) intercommunication, it has pivot (7) to run through on passage (5), the both ends of pivot (7) are equipped with runner (8) respectively, the cover is equipped with branch material pipe (9) on pivot (7), branch material pipe (9) set up in passage (5), be equipped with a plurality of interval distribution's branch material hole (10) on the surface of branch material pipe (9), the bottom of passage (5) is equipped with the mechanism of digging, dig mechanism and passage (5) sliding fit.

2. Wheat seeding apparatus according to claim 1, wherein: the soil turning mechanism comprises a sleeve (11) and a plowshare (12), the plowshare (12) is fixed on one side of the sleeve (11), the sleeve (11) is sleeved on a material guide pipe (5), a spring (13) and a clamping pin (14) are arranged on the material guide pipe (5), a plurality of positioning holes (15) matched with the clamping pin (14) are formed in the sleeve (11), and the positioning holes (15) are distributed at intervals along the length direction of the material guide pipe (5).

3. Wheat seeding apparatus according to claim 1, wherein: the automatic bulldozer is characterized in that a bulldozer mechanism is arranged on the fixed frame (1), the bulldozer mechanism is arranged at the rear part of the rotating wheel (8), the bulldozer mechanism comprises two connecting rods (16) which are oppositely arranged, bulldozer blades (17) are arranged at the bottoms of the connecting rods (16), and the two bulldozer blades (17) are enclosed to form a splayed structure.

4. A wheat seeding device according to claim 3, wherein: the connecting rod (16) is in running fit with the bulldozer blade (17).

5. Wheat seeding apparatus according to claim 1, wherein: the material conveying pipe (6) is arranged obliquely downwards.

6. Wheat seeding apparatus according to claim 1, wherein: the connecting part of the material conveying pipe (6) and the material guide pipe (5) is positioned at the upper part of the material distributing pipe (9).