CN215601867U

CN215601867U - Air-suction type chain transmission precision seeder

Info

Publication number: CN215601867U
Application number: CN202121829403.9U
Authority: CN
Inventors: 吴洪路
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-01-25
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses an air-aspiration chain transmission precision seeder, which comprises a seeder body, wherein a seeding pipe is arranged on the seeder body, an adjusting pipe is sleeved outside the seeding pipe, the adjusting pipe is in threaded connection with the seeding pipe, two sides of the adjusting pipe are respectively provided with a soil collector and a furrow opener, the tops of the soil collector and the furrow opener are respectively and fixedly connected with a lifting block, two sides of the lifting block are respectively provided with a limiting support plate, the limiting support plates are in contact with the lifting blocks, the tops of the limiting support plates are fixedly connected with the seeder body through a connecting plate, the tops of the limiting support plates are provided with movable plates, and the movable plates are connected with the connecting plate through elastic components. The utility model discloses an air-suction type chain transmission precision seeder, belongs to the technical field of agricultural machinery, and is convenient for adjusting the heights of a furrow opener and a soil collector according to actual requirements, practical use and disassembly and assembly of the soil collector and the furrow opener.

Description

Air-suction type chain transmission precision seeder

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to an air-aspiration type chain transmission precision seeder.

Background

The object planted by the seeding machine is the seed of the crop or the coating seed made into the shape of pill. The air-suction type dry field crop seeding machine appeared in recent years can improve the seeding speed and quality compared with other types of seeding machines. The soil collector and the furrow opener are generally fixedly mounted on the air-suction type chain transmission precision seeder, so that the height of the soil collector and the furrow opener can be adjusted conveniently according to actual requirements, and the soil collector and the furrow opener are also inconvenient to disassemble and assemble.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an air-suction type chain transmission precision seeder, which can effectively solve the problems that in the prior art, a soil collector and a furrow opener are generally fixedly arranged on the air-suction type chain transmission precision seeder, the height of the soil collector and the furrow opener is inconvenient to adjust according to actual requirements, and the soil collector and the furrow opener are inconvenient to disassemble and assemble.

In order to achieve the purpose, the utility model adopts the technical scheme that:

an air-suction type chain transmission precision seeder comprises a seeder body, wherein a seeding pipe is arranged on the seeder body, an adjusting pipe is sleeved outside the seeding pipe, the adjusting pipe is in threaded connection with the seeding pipe, two sides of the adjusting pipe are respectively provided with a soil collector and a furrow opener, the tops of the soil collector and the furrow opener are both fixedly connected with a lifting block, two sides of the lifting block are both provided with a limiting support plate, the limiting support plates are in contact with the lifting block, the top of the limiting support plate is fixedly connected with the seeder body through a connecting plate, the top of the limiting support plate is provided with a movable plate, the movable plate is connected with the connecting plate through an elastic component, two sides of the lifting block are both provided with clamping grooves, limiting clamping blocks are arranged in the clamping grooves, two sides of the lifting block are both provided with movable blocks, one side of each limiting clamping block is fixedly connected with the movable block, the movable block is connected with the movable plate through the lifting assembly.

Preferably, the elastic component comprises a sliding block arranged at the bottom of the movable plate, the top of the sliding block is fixedly connected with the bottom of the movable plate, a sliding groove is formed in the top of the limiting supporting plate, and one side of the movable plate is connected with one side of the connecting plate through a plurality of compression springs.

Preferably, the sliding block is positioned in the sliding groove, and the cross sections of the sliding groove and the sliding block are both T-shaped structures.

Preferably, the lifting component comprises a threaded column arranged below the movable block, the bottom end of the threaded column is connected with the movable plate through a bearing, the movable block is penetrated through the top end of the threaded column, and the threaded column is in threaded connection with the movable block.

Preferably, two handles are arranged at the top end of the threaded column.

Preferably, be equipped with two handles on the seeder body, the outside cover of handle is equipped with anti-skidding cover, adjacent two spacing backup pad passes through the gusset plate and connects.

Compared with the prior art, the utility model has the following beneficial effects: rotate through the drive screw thread post, make the movable block reciprocate, and then make spacing fixture block reciprocate, thereby reciprocate through spacing fixture block drive elevator, be convenient for according to actual demand, adjust the height of furrow opener and soil gathering device, make things convenient for practical use, keep away from the motion mutually through driving two adjacent movable plates, compression spring is in compression state, and then make screw thread post and movable block keep away from the elevator and remove, thereby make spacing fixture block break away from the draw-in groove, remove the injecing to the elevator position, and then drive elevator horizontal direction removes, make the elevator no longer be located between two spacing backup pads, can accomplish the demolising of soil gathering device or furrow opener, be convenient for carry out the dismouting to soil gathering device and furrow opener, make things convenient for actual operation, through the handle that sets up, be convenient for drive screw thread post rotates.

Drawings

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

FIG. 2 is a schematic view of a movable plate structure of the present invention;

FIG. 3 is a schematic view of a spacing support plate according to the present invention;

fig. 4 is a schematic view of the lifting block structure of the present invention.

In the figure: 1. a seeder body; 2. seeding a pipe; 3. an adjusting tube; 4. a soil collector; 5. a furrow opener; 6. a lifting block; 7. a limiting support plate; 8. a connecting plate; 9. a movable plate; 10. a chute; 11. a slider; 12. a compression spring; 13. a movable block; 14. a limiting clamping block; 15. a card slot; 16. a threaded post; 17. a bearing; 18. a handle; 19. a grip; 20. an anti-slip sleeve; 21. and a reinforcing plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, an air-aspiration chain-driven precision seeder comprises a seeder body 1, a seeding pipe 2 is arranged on the seeder body 1, an adjusting pipe 3 is sleeved outside the seeding pipe 2, the adjusting pipe 3 is in threaded connection with the seeding pipe 2, soil holding devices 4 and furrow openers 5 are respectively arranged on two sides of the adjusting pipe 3, lifting blocks 6 are fixedly connected to the tops of the soil holding devices 4 and the furrow openers 5, limit supporting plates 7 are respectively arranged on two sides of the lifting blocks 6, the limit supporting plates 7 are in contact with the lifting blocks 6, the tops of the limit supporting plates 7 are fixedly connected with the seeder body 1 through connecting plates 8, movable plates 9 are arranged on the tops of the limit supporting plates 7, the movable plates 9 are connected with the connecting plates 8 through elastic components, clamping grooves 15 are respectively arranged on two sides of the lifting blocks 6, limit clamping blocks 14 are arranged in the clamping grooves 15, and movable blocks 13 are respectively arranged on two sides of the lifting blocks 6, one side of the limiting clamping block 14 is fixedly connected with the movable block 13, and the movable block 13 is connected with the movable plate 9 through the lifting assembly;

in this embodiment, the elastic component includes the slider 11 that sets up in the fly leaf 9 bottom, the top of slider 11 and the bottom fixed connection of fly leaf 9, spout 10 has been seted up at the top of spacing backup pad 7, one side of fly leaf 9 is connected through a plurality of compression spring 12 with one side of connecting plate 8, keep away from the motion mutually through driving two adjacent fly leaves 9, compression spring 12 is in compression state, and then make the movable block 13 keep away from elevator 6 and remove, thereby make spacing fixture block 14 break away from draw-in groove 15, remove the injecture to elevator 6 position, and then drive elevator 6 horizontal direction removes, make elevator 6 no longer be located between two spacing backup pads 7, can accomplish the demolition of holding together native ware 4 or furrow opener 5.

In the present embodiment, the sliding block 11 is located in the sliding slot 10, and the sliding slot 10 and the sliding block 11 are both T-shaped in cross section.

In this embodiment, the lifting unit is including setting up in the screw thread post 16 of movable block 13 below, the bottom of screw thread post 16 passes through bearing 17 with fly leaf 9 and is connected, movable block 13 is run through on the top of screw thread post 16, and the connected mode of screw thread post 16 and movable block 13 is threaded connection, rotate through drive screw thread post 16, make movable block 13 reciprocate, and then make spacing fixture block 14 reciprocate, thereby reciprocate through spacing fixture block 14 drive elevator 6, be convenient for according to actual demand, adjust furrow opener 5 and hold together the height of native ware 4, make things convenient for in-service use.

In this embodiment, the top end of the threaded column 16 is provided with two handles 18, and the handles 18 are arranged to facilitate the rotation of the threaded column 16.

In this embodiment, be equipped with two handles 19 on the seeder body 1, the outside cover of handle 19 is equipped with anti-skidding cover 20, through handle 19 and the anti-skidding cover 20 that sets up, is convenient for promote seeder body 1 and removes, and two adjacent spacing backup pads 7 pass through gusset plate 21 and connect, through the gusset plate 21 that sets up, have increased the stability between two adjacent spacing backup pads 7.

It should be noted that, the utility model is an air-aspiration chain-driven precision seeder, when in use, the adjusting pipe 3 is driven to rotate, the adjusting pipe 3 moves up and down relative to the seeding pipe 2, so as to adjust the distance between the adjusting pipe 3 and the ground, the movable block 13 moves up and down by driving the threaded column 16 to rotate, so as to move the limiting clamping block 14 up and down, so that the lifting block 6 is driven to move up and down by the limiting clamping block 14, the heights of the furrow opener 5 and the soil collector 4 are conveniently adjusted according to actual requirements, so as to facilitate actual use, the compression spring 12 is in a compression state by driving the two adjacent movable plates 9 to move away from each other, so as to enable the threaded column 16 and the movable block 13 to move away from the lifting block 6, so as to enable the limiting clamping block 14 to be separated from the clamping groove 15, the limitation on the position of the lifting block 6 is removed, and the lifting block 6 is driven to move horizontally, make the elevator 6 no longer be located between two spacing backup pads 7, can accomplish the demolising of holding together native ware 4 or furrow opener 5, be convenient for carry out the dismouting, make things convenient for actual operation to holding together native ware 4 and furrow opener 5.

The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. It will be evident that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. Accordingly, the embodiments should be considered as exemplary and non-limiting. The above are only preferred embodiments of the present invention, and do not limit the scope of the claims of the present invention.

Claims

1. The utility model provides an air-suction type chain drive precision planter which characterized in that: comprises a seeder body (1), a seeding pipe (2) is arranged on the seeder body (1), an adjusting pipe (3) is sleeved outside the seeding pipe (2), the adjusting pipe (3) is in threaded connection with the seeding pipe (2), soil holding devices (4) and furrow openers (5) are respectively arranged on two sides of the adjusting pipe (3), lifting blocks (6) are fixedly connected with the tops of the soil holding devices (4) and the furrow openers (5), limiting supporting plates (7) are arranged on two sides of each lifting block (6), the limiting supporting plates (7) are in contact with the lifting blocks (6), the tops of the limiting supporting plates (7) are fixedly connected with the seeder body (1) through connecting plates (8), movable plates (9) are arranged on the tops of the limiting supporting plates (7), and the movable plates (9) are connected with the connecting plates (8) through elastic components, draw-in groove (15) have all been seted up to the both sides of elevator (6), be equipped with spacing fixture block (14) in draw-in groove (15), the both sides of elevator (6) all are equipped with movable block (13), one side and movable block (13) fixed connection of spacing fixture block (14), movable block (13) and fly leaf (9) are connected through lifting unit.

2. The air-aspiration chain-drive precision seeder of claim 1, wherein: the elastic component comprises a sliding block (11) arranged at the bottom of the movable plate (9), the top of the sliding block (11) is fixedly connected with the bottom of the movable plate (9), a sliding groove (10) is formed in the top of the limiting supporting plate (7), and one side of the movable plate (9) is connected with one side of the connecting plate (8) through a plurality of compression springs (12).

3. The air-aspiration chain-drive precision seeder of claim 2, wherein: the sliding block (11) is positioned in the sliding groove (10), and the cross sections of the sliding groove (10) and the sliding block (11) are both of T-shaped structures.

4. The air-aspiration chain-drive precision seeder of claim 1, wherein: the lifting assembly comprises a threaded column (16) arranged below the movable block (13), the bottom end of the threaded column (16) is connected with the movable plate (9) through a bearing (17), the movable block (13) is penetrated through the top end of the threaded column (16), and the threaded column (16) is connected with the movable block (13) in a threaded mode.

5. The air-aspiration chain-drive precision seeder of claim 4, wherein: two handles (18) are arranged at the top end of the threaded column (16).

6. The air-aspiration chain-drive precision seeder of claim 1, wherein: be equipped with two handles (19) on seeder body (1), the outside cover of handle (19) is equipped with antiskid cover (20), adjacent two spacing backup pad (7) are connected through gusset plate (21).