CN219205216U

CN219205216U - A broad width seeder for wheat is cultivated

Info

Publication number: CN219205216U
Application number: CN202222740545.9U
Authority: CN
Inventors: 赵跃坤; 娄彩霞; 赵艺斐
Original assignee: Yuzhou Fengkun Agricultural Technology Co ltd
Current assignee: Yuzhou Fengkun Agricultural Technology Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-06-20
Anticipated expiration: 2032-10-18

Abstract

The utility model provides a wide sowing device for wheat cultivation, which relates to the technical field of sowing devices and comprises a feed box, wherein a strip-shaped sliding hole is formed in the bottom of the feed box, at least three drill barrows are connected to the strip-shaped sliding hole in a sliding mode, funnels which are in sliding fit with the inner wall of the feed box are fixedly communicated with the top of each drill barrow, a soft connecting plate which is in sliding fit with the inner wall of the feed box is fixedly arranged between every two adjacent funnels, when the wide sowing device is used, a guide plate is driven to move up and down by controlling a telescopic driving device, and is driven to move by a rotating shaft to drive a connecting rod to form different inclined angles, and the rotating shaft in a clamping groove slides along the clamping groove during the operation, so that the drill barrows between adjacent drill barrows are close to or far away from each other, the spacing between the adjacent drill barrows is adjusted, the sowing width can be adjusted according to the use condition, the growth quality of seeds and the planting yield are prevented from being influenced, and the practicability is improved.

Description

A broad width seeder for wheat is cultivated

Technical Field

The utility model relates to the technical field of sowing devices, in particular to a wide sowing device for wheat cultivation.

Background

When a large quantity of crops are sowed and planted, the sowing machine is used for mechanical sowing, so that the sowing speed can be increased, the manual demand is reduced, the wheat planting area in China is wide, the sowing machine is used for large-area sowing, the sowing machine is an efficient sowing mode, and the sowing machine is used for rapidly and accurately sowing, so that the wheat yield is improved. To the wheat of different varieties, the width of its science of seeding when sowing is different, current seeding equipment drill leg generally fixed the setting, can't adjust seeding width according to the service condition of different varieties wheat, and this can influence seed growth quality, and then can influence the output of planting, and the practicality is relatively poor.

Disclosure of Invention

The utility model aims to provide a wide sowing device for wheat cultivation, and aims to solve the problems that sowing equipment drill legs in the prior art are generally fixedly arranged, sowing width cannot be adjusted according to the use conditions of different varieties of wheat, seed growth quality can be influenced, planting yield can be influenced, and practicality is poor.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the wide sowing device for wheat cultivation comprises a feed box, wherein a strip-shaped sliding hole is formed in the bottom of the feed box, at least three drill barrows are connected to the strip-shaped sliding hole in a sliding mode, a funnel which is in sliding fit with the inner wall of the feed box is fixedly communicated with the top of each drill barrow, a soft connecting plate which is in sliding fit with the inner wall of the feed box is fixedly arranged between every two adjacent funnels, guard plates which are in sliding fit with the inner wall of the feed box are fixedly arranged on two funnels at the most edge, a space for containing seeds is surrounded among the guard plates, the soft connecting plates, the funnels and the feed box, a telescopic driving device is fixedly arranged on the feed box, a guide plate is fixedly connected to the movable end of the telescopic driving device, a clamping groove is formed in the bottom of the guide plate, and a connecting piece is arranged on the inner wall of the clamping groove and the outer surface of each drill barrow leg; the connecting piece includes four at least connecting rods, every the commentaries on classics hole has all been seted up at the both ends of connecting rod, every the inner wall in commentaries on classics hole is all rotated and is connected with the pivot and all connecting rods are articulated and be the wave setting through pivot head and the tail looks in proper order, every other the equal sliding connection of pivot in the inner wall of draw-in groove, the balance the pivot respectively with one side of every drill barrow leg one by one fixed connection.

According to a further technical scheme, two ends of the guide plate are connected with limit screws corresponding to the connecting rods in a threaded mode.

According to a further technical scheme, one end of the limit screw is fixedly provided with a rubber pad.

According to a further technical scheme, two mutually parallel bosses are arranged at the top of each drill barrow leg, and the edges of the strip-shaped sliding holes are located between the two bosses.

According to a further technical scheme, the connecting parts of the drill barrow legs and the rotating shaft are all located on the same horizontal plane.

The further technical scheme of the utility model is that the connecting soft board is arranged in a V shape with a small upper part and a big lower part.

According to a further technical scheme, the telescopic driving device is a hydraulic cylinder.

According to a further technical scheme, the cross section of the clamping groove is cross-shaped.

The utility model further adopts the technical scheme that the longitudinal section of the rotating shaft is I-shaped.

The beneficial effects of the utility model are as follows:

through setting up bar slide hole, the drill barrow leg, flexible drive arrangement, the deflector, the draw-in groove, the connecting piece, the connecting rod, the cooperation of change hole and pivot, realized can drive the deflector through controlling flexible drive arrangement and reciprocate, the deflector reciprocates can drive the drill barrow leg through being different inclination between the pivot drive connecting rod and remove, during the period, pivot in the draw-in groove can slide in the draw-in groove, thereby realize that the drill barrow leg is close to or keeps away from between adjacent, and then adjust the interval between the adjacent drill barrow leg, and then can adjust seeding width according to the in-service behavior, avoid influencing seed growth quality and the output of planting, improve its practicality.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present utility model.

Fig. 2 is a cross-sectional view of a bin of an embodiment of the utility model.

Fig. 3 is a schematic view of the structure of the guide plate and the connector according to the embodiment of the present utility model.

FIG. 4 is a schematic view of the drill leg and linkage assembly of an embodiment of the present utility model.

In the figure: 1-workbin, 101-bar slide hole, 2-drill leg, 201-boss, 3-funnel, 4-connection soft board, 5-backplate, 6-flexible drive arrangement, 7-deflector, 71-draw-in groove, 8-connecting piece, 81-connecting rod, 82-change hole, 83-pivot, 9-stop screw.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

1-4 show an embodiment of the utility model, a wide seeding device for wheat cultivation, including a feed box 1, a strip-shaped slide hole 101 is provided at the bottom of the feed box 1, at least three drill legs 2 are connected to the strip-shaped slide hole 101 in a sliding manner, the drill legs 2 can slide along the length direction of the strip-shaped slide hole 101, a funnel 3 in sliding fit with the inner wall of the feed box 1 is fixedly connected to the top of each drill leg 2, seeds can be poured into the drill legs 2 through the funnel 3 for blanking, a soft connecting plate 4 in sliding fit with the inner wall of the feed box 1 is fixedly arranged between every two adjacent funnels 3, the soft connecting plate 4 can be connected with the adjacent funnels 3 to prevent seeds from leaking out from a gap between the adjacent funnels 3, a guard plate 5 in sliding fit with the inner wall of the feed box 1 is fixedly arranged on the two funnels 3 at the most edge, the guard plate 4 can be made of flexible plastic plates, a space for accommodating the seeds is formed between the guard plate 5, the soft connecting plate 4, the funnels 3 and the feed box 1, a guide plate 7 is fixedly arranged on the feed box 1, a flexible driving device 6 is fixedly arranged on the feed box 1, a guide plate 7 is fixedly connected with the guide plate 7 at the end of the guide plate 7, and the guide plate 71 is fixedly arranged on the bottom of the guide plate 71 is fixedly connected with the guide plate 71; the connecting piece 8 comprises at least four connecting rods 81, the two ends of each connecting rod 81 are respectively provided with a rotating hole 82, the inner wall of each rotating hole 82 is rotationally connected with a rotating shaft 83, all the connecting rods 81 are sequentially hinged end to end through the rotating shafts 83 to form a wave-shaped arrangement, every other rotating shaft 83 is slidably connected to the inner wall of the clamping groove 71, the other rotating shafts 83 are fixedly connected with one side of each drill barrow leg 2 one by one, the guide plate 7 moves up and down and can drive the drill barrow legs 2 to move through different inclination angles between the connecting rods 81 driven by the rotating shafts 83, during the period, the rotating shafts 83 in the clamping grooves 71 slide along the clamping grooves 71, the drill barrow legs 2 between adjacent drill barrow legs 2 are close to or far away from each other, and the distance between the adjacent drill barrow legs 2 is adjusted.

In the specific embodiment of the utility model, seeds are added into a space enclosed by the guard plate 5, the connecting soft plate 4, the hopper 3 and the feed box 1, the seeds can be discharged and sown through holes of the drill legs 2, when the sowing width is adjusted, the telescopic driving device 6 is controlled to drive the guide plate 7 to move up and down, the guide plate 7 moves up and down, the connecting rods 81 are driven by the rotating shafts 83 to form different inclined angles so as to drive the drill legs 2 to move, during the period, the rotating shafts 83 in the clamping grooves 71 slide along the clamping grooves 71, so that the drill legs 2 between adjacent drill legs 2 are close to or far away from each other, the spacing between the adjacent drill legs 2 is adjusted, the sowing width can be adjusted according to the use condition, the influence on the growth quality of the seeds and the planting yield is avoided, and the practicability is improved.

In another preferred embodiment, both ends of the guide plate 7 are connected with limit screws 9 corresponding to the connecting rods 81 in a threaded manner, the limit screws 9 can be moved by rotating the limit screws 9, so that the connecting rods 81 at the edge can be propped against, the movement of the connecting rods 81 is limited, and the whole movement of the drill barrow legs 2 is prevented.

In order to improve the limiting effect of the limiting screw 9 on the connecting rod 81, one end of the limiting screw 9 is fixedly provided with a rubber pad.

In order to enable the drill barrow legs 2 to be slidably clamped in the strip-shaped sliding holes 101, two mutually parallel bosses 201 are arranged at the top of each drill barrow leg 2, and the edge of the strip-shaped sliding hole 101 is located between the two bosses 201.

Specifically, the connection of each drill leg 2 to the shaft 83 is on the same horizontal plane.

Specifically, the connecting soft board 4 is in a V-shaped arrangement with a small upper part and a large lower part, so that seeds can be conveniently moved downwards along the connecting soft board 4 for blanking.

The telescopic driving device 6 is a hydraulic cylinder for driving the guide plate 7 to move.

Specifically, the cross section of the card slot 71 is cross-shaped.

Specifically, the vertical section of the shaft 83 is shaped like an "i", and the shaft 83 can be prevented from coming off the rotation hole 82.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a broad width seeder for wheat cultivation, its characterized in that, including workbin (1), bar slide hole (101) have been seted up to the bottom of workbin (1), slide joint has at least three drill barrow leg (2) on bar slide hole (101), every drill barrow leg's (2) top all fixed intercommunication has funnel (3) with workbin (1) inner wall slip laminating, every adjacent two between funnel (3) all fixed connection soft board (4) with workbin (1) inner wall slip laminating, two on the funnel (3) of edge all fixed be provided with backplate (5) with workbin (1) inner wall slip laminating, enclose into the space that is used for holding the seed between backplate (5), connection soft board (4), funnel (3) and workbin (1), fixedly provided with flexible drive device (6) on workbin (1), the end fixedly connected with deflector (7) of flexible drive device (6), the bottom of deflector (7) has seted up draw-in groove (71), the surface (8) are connected with each expansion joint piece (8) of workbin (71);

the connecting piece (8) comprises at least four connecting rods (81), each connecting rod (81) is provided with a rotating hole (82) at two ends, each rotating hole (82) is provided with a rotating shaft (83) in a rotating mode, all the connecting rods (81) are hinged end to end through the rotating shaft (83) in sequence to be in a wavy mode, every other rotating shaft (83) is connected to the inner wall of the clamping groove (71) in a sliding mode, and the other rotating shafts (83) are respectively fixedly connected with one side of each drill barrow leg (2) one by one.

2. The broad width planting device for wheat cultivation as claimed in claim 1, wherein both ends of the guide plate (7) are connected with limit screws (9) corresponding to the connecting rods (81) by screw threads.

3. The broad width planting device for wheat cultivation as claimed in claim 2, wherein one end of the limit screw (9) is fixedly provided with a rubber pad.

4. The broad width planting device for wheat cultivation as claimed in claim 1, wherein the top of each of said drill legs (2) is provided with two mutually parallel bosses (201), the edges of said bar shaped slide hole (101) being located between the two bosses (201).

5. A broad width planting device for wheat cultivation as claimed in claim 1, characterised in that the connection of each of said drill legs (2) with the rotary shaft (83) is on the same horizontal plane.

6. The wide-width sowing device for wheat cultivation as claimed in claim 1, wherein the connecting flexible board (4) is in a V-shape arrangement with a small upper part and a large lower part.

7. The broad width planting device for wheat cultivation as claimed in claim 1, wherein said telescopic driving means (6) is a hydraulic cylinder.

8. The broad width planting device for wheat cultivation as claimed in any one of claims 1-7, wherein the cross section of the slot (71) is cross-shaped.

9. The broad width planting device for wheat cultivation as claimed in any one of claims 1-7, wherein said rotation shaft (83) has a longitudinal section in the shape of an "i".