CN210124084U

CN210124084U - Crop seed sowing mechanism

Info

Publication number: CN210124084U
Application number: CN201920887420.4U
Authority: CN
Inventors: 王宣山; 卢俊
Original assignee: Jiangsu Golden Agriculture Ltd By Share Ltd
Current assignee: Jiangsu Golden Agriculture Ltd By Share Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-03-06
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a crops seed sowing mechanism, which comprises a carriage body, automobile body right-hand member both sides all are provided with the wheel, through first axis of rotation fixed connection between the wheel, be provided with first gear through first axis of rotation between automobile body and the wheel, the peripheral parcel of first gear has the second gear, the second gear is connected with left side third gear through the chain, the inside fourth gear that has cup jointed of third gear, the inside fixedly connected with second axis of rotation of fourth gear, the four groups rolling disc of second axis of rotation intermediate position fixedly connected with. The utility model discloses a thereby promote the handle and drive the wheel and rotate, evenly fall down in the recess on the seed rolling disc, rack opposite direction in first gear and the second gear, the rolling disc of messenger can rotate when pushing forward, nevertheless changes when pulling backward that rack direction is the same in first gear and the second gear, can not drive the rolling disc and rotate to drop when preventing that the seed from retreating, extravagant material influences beautifully.

Description

Crop seed sowing mechanism

Technical Field

The utility model relates to a crops seed seeding shallow field specifically is a crops seed sowing mechanism.

Background

Crop seed sowing mechanism is now very common agricultural equipment, and it can guarantee that people improve work efficiency and accelerate the seeding speed when using, but present sowing mechanism can appear when using and retreat the condition that the seed also can fall backward to present seeder can not the accurate interval of guaranteeing that the seed falls when using, can make the seeding work more loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crops seed sowing mechanism to retreat the seed and drop and can not accurate seed interval scheduling problem that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a crop seed sowing mechanism comprises a vehicle body, wherein wheels are arranged on two sides of the right end of the vehicle body, the wheels are fixedly connected through a first rotating shaft, a first gear is arranged between the vehicle body and the wheels through the first rotating shaft, the periphery of the first gear is wrapped with a second gear which is connected with a third gear on the left side through a chain, a fourth gear is sleeved in the third gear, a second rotating shaft is fixedly connected in the fourth gear, four groups of rotating discs are fixedly connected in the middle of the second rotating shaft, a sleeve is wrapped on the periphery of each rotating disc, a feed port is arranged at the top end of each sleeve, and the sleeve bottom is provided with the discharge gate, the automobile body intermediate position is provided with the fixed plate, fixedly connected with container on the fixed plate, the bottom and the sleeve fixed connection of container, the automobile body left side is provided with the handle.

Preferably, racks are arranged inside and outside the second gear, the direction of the racks inside the second gear is opposite to that of the racks outside the first gear, the first gear and the second gear form a meshed connection, and in the same way, the third gear and the fourth gear form a meshed connection.

Preferably, the rotary disc is provided with grooves with the same size, and the volume of the grooves is the same as that of the seeds.

Preferably, a supporting block is arranged at the bottom of the middle position of the vehicle body.

Preferably, the container is conical in shape and has a hole in the bottom.

Preferably, the bottom of the vehicle body is provided with a hole, and the size of the hole is the same as that of the groove in the rotating disc.

Compared with the prior art, the beneficial effects of the utility model are that: thereby drive the wheel through promoting the handle and rotate, make the chain drive the second axis of rotation and rotate, evenly fall down in the recess on the seed rolling disc, rack opposite direction in first gear and the second gear, the rolling disc can rotate when pushing forward of the shallow of messenger, but changes when pulling backward that rack direction is the same in first gear and the second gear, can not drive the rolling disc and rotate to drop when preventing the seed from retreating, extravagant material influences beautifully.

Drawings

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

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

fig. 3 is a schematic front view of the cross-sectional structure of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a vehicle body; 2. a handle; 3. a wheel; 4. a first rotating shaft; 5. a first gear; 6. a second gear; 7. a chain; 8. a third gear; 9. a fourth gear; 10. a second rotating shaft; 11. rotating the disc; 12. a container; 13. a sleeve; 14. a feed inlet; 15. a discharge port; 16. and (7) fixing the plate.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a crop seed sowing mechanism comprises a vehicle body 1, wherein a supporting block is arranged at the bottom of the middle position of the vehicle body 1, the supporting block can play a supporting role, and soil can not block a discharge hole 15 when stopping, wheels 3 are arranged on two sides of the right end of the vehicle body 1, the wheels 3 are fixedly connected through a first rotating shaft 4, a first gear 5 is arranged between the vehicle body 1 and the wheels 3 through the first rotating shaft 4, a second gear 6 is wrapped on the periphery of the first gear 5, the second gear 6 is connected with a left third gear 8 through a chain 7, a fourth gear 9 is sleeved inside the third gear 8, a second rotating shaft 10 is fixedly connected inside the fourth gear 9, racks are arranged inside and outside the second gear 6, the direction of the rack inside the second gear 6 is opposite to that of the rack outside the first gear 5, the first gear 5 and the second gear 6 form a meshed connection, and similarly, the third gear 8 and the fourth gear 9 form a meshed connection, when the vehicle body 1 is pushed forwards, the wheels 3 are driven to rotate, so that the first rotating shaft 4 and the first gear 5 are driven to rotate, the first gear 5 and the second gear 6 are in meshed connection, the chain 7 drives the third gear 8 to rotate, so that the second rotating shaft 10 and the fourth gear 9 are driven to rotate, the rotating discs 11 on the second rotating shaft 10 rotate on the sleeves 13, four groups of rotating discs 11 are fixedly connected to the middle position of the second rotating shaft 10, the rotating discs 11 are provided with grooves with the same size, the volume of the grooves is the same as that of seeds, so that the seeds can be uniformly placed in soil, a certain distance is reserved between the seeds, the bottom of the vehicle body 1 is provided with holes, the size of the holes is the same as that of the grooves on the rotating discs 11, so that the seeds can fall into the soil, the sleeves 13 are wrapped on the peripheries of the rotating discs 11, the top ends of the sleeves 13 are provided with feed inlets 14, during the seed got into feed inlet 14, through rotating rolling disc 11, the seed received during the recess on gravity influence entering rolling disc 11, continued to rotate and makes the seed get into soil from

discharge gate

15, 1 intermediate position of automobile body is provided with fixed plate 16, fixedly connected with container 12 on the fixed plate 16, container 12 shape is conical, and there is the hole bottom, makes the seed can fall into the recess, container 12's bottom and sleeve 13 fixed connection, 1 left side of automobile body is provided with handle 2.

The working principle is as follows: when the seeding vehicle works, seeds are firstly put into the container 12, the handle 2 pushes forwards to enable the wheel 3 to rotate, the first rotating shaft 4 is driven to rotate, and therefore the first gear 5 rotates clockwise, because the first gear 5 and the second gear 6 form a meshing connection, so as to drive the second gear 6 to rotate, the third gear 8 is driven to rotate by the chain 7, the third gear 8 and the fourth gear 9 form a meshing connection, so that the second rotating shaft 10 rotates, the rotating disc 11 rotates, the seeds in the container 12 fall under the influence of gravity, when the rotating disc 11 is rotated to enable the groove on the rotating disc 11 to correspond to the feed inlet 14, seeds can enter the groove on the rotating disc 11, after the rotating disc rotates for a half circle, the bottom of the rotating disc 11 is influenced by gravity and can freely fall into the ground from the discharge hole 15, thereby reach the problem that can accurate control seed seeding interval, the interval is the girth of distance between the recess.

When the planting surface needs to retreat, the grains between the first gear 5 and the second gear 6 are the same, and meshing connection is not formed, so that the seeds cannot fall off without rotating the rotating disc 11, and the seeds can be prevented from spilling when retreating, so that the material waste affects the attractiveness of the planting surface.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides a crops seed sowing mechanism, includes automobile body (1), its characterized in that: the automobile body is characterized in that wheels (3) are arranged on two sides of the right end of the automobile body (1), the wheels (3) are fixedly connected through a first rotating shaft (4), a first gear (5) is arranged between the automobile body (1) and the wheels (3) through the first rotating shaft (4), a second gear (6) is wrapped on the periphery of the first gear (5), the second gear (6) is connected with a left third gear (8) through a chain (7), a fourth gear (9) is sleeved inside the third gear (8), a second rotating shaft (10) is fixedly connected inside the fourth gear (9), four groups of rotating discs (11) are fixedly connected to the middle position of the second rotating shaft (10), sleeves (13) are wrapped on the periphery of the rotating discs (11), a feeding hole (14) is formed in the top end of each sleeve (13), and a discharging hole (15) is formed in the bottom end of each sleeve (13), the automobile body (1) intermediate position is provided with fixed plate (16), fixedly connected with container (12) on fixed plate (16), the bottom and sleeve (13) fixed connection of container (12), automobile body (1) left side is provided with handle (2).

2. A crop seed planting mechanism as defined in claim 1, wherein: the gear rack is characterized in that racks are arranged inside and outside the second gear (6), the direction of the rack inside the second gear (6) is opposite to that of the rack outside the first gear (5), the first gear (5) and the second gear (6) form meshing connection, and similarly, the third gear (8) and the fourth gear (9) form meshing connection.

3. A crop seed planting mechanism as defined in claim 1, wherein: grooves with the same size are arranged on the rotating disc (11), and the volume of each groove is the same as that of the corresponding seed.

4. A crop seed planting mechanism as defined in claim 1, wherein: the bottom of the middle position of the car body (1) is provided with a supporting block.

5. A crop seed planting mechanism as defined in claim 1, wherein: the container (12) is conical in shape and has a hole at the bottom.

6. A crop seed planting mechanism as defined in claim 1, wherein: the bottom of the vehicle body (1) is provided with a hole, and the size of the hole is the same as the size of the groove in the rotating disc (11).