CN219330020U - Elastic hose extrusion type spherical seed drill seeding device - Google Patents
Elastic hose extrusion type spherical seed drill seeding device Download PDFInfo
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- CN219330020U CN219330020U CN202320506723.3U CN202320506723U CN219330020U CN 219330020 U CN219330020 U CN 219330020U CN 202320506723 U CN202320506723 U CN 202320506723U CN 219330020 U CN219330020 U CN 219330020U
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- elastic hose
- circular groove
- shaped shell
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Abstract
An elastic hose extrusion type ball-like seed drill seeding device belongs to agricultural machinery; the circular arc-shaped elastic hose and the vibration block are sequentially arranged on the same radius part of the inner wall surface of the bottom wall of the circular groove-shaped shell along the circumferential direction, the seed containing box and the seed guide pipe are relatively arranged on the outer wall surface of the circumferential side wall of the circular groove-shaped shell, the motor is fixedly arranged on the side wall of the circular groove-shaped shell through the motor frame, the power disc is fixedly arranged on the motor, the power disc and the circular groove-shaped shell are coaxially arranged in the groove cavity of the circular groove-shaped shell, the swing limiting frame is fixedly arranged on the inner side surface of the power disc, the wheel frame is hinged on the swing limiting frame, the pressure spring is arranged at the position between the power disc and the wheel frame, and the roller is arranged on the wheel frame; the device adopts the structure of extruding, discharging, conveying and discharging the circular arc elastic hose filled with the spheroid seed by the roller to complete the crop drill sowing operation, and has novel, unique and reasonable structure, good drill sowing operation quality, high efficiency and strong spheroid seed adaptation capability.
Description
Technical Field
The utility model belongs to agricultural machinery, and mainly relates to a mechanical seed metering device suitable for seed metering operation of similar spherical seed grains.
Background
Both the conventional mechanical cellular seed metering device and the bucket wheel seed metering device cannot be used for drill seeding operation of crops. At present, the seed sowing operation of crops still adopts an external grooved wheel type seed sowing device with decades of history, and the seed sowing device is simple in structure, easy and convenient to adjust and operate, and is used in strip fertilization operation. In recent years, with the development and improvement of the technology level, agricultural users hope to develop seed metering devices with different principles and different structures in the mechanized operation of crop drill, so that the users can have more selection space and room according to different crop varieties, and the mechanized use requirement of the agricultural drill operation is met.
Disclosure of Invention
The utility model aims at solving the problems in the prior art, combines the actual requirements of mechanized operation of crop drill, develops an elastic hose extrusion type spherical seed drill seed metering device, and achieves the purposes of novel, unique and reasonable structure, strong applicability to spherical seed, good drill operation quality and high operation efficiency through extrusion type conveying and seed metering principles.
The utility model aims at realizing the following steps that a circular arc elastic hose and a vibration block are sequentially arranged on the same radius part of the inner wall surface of the bottom wall of a circular groove-shaped shell along the circumferential direction, a seed inlet is formed in the wall part of the seed inlet end of the circular arc elastic hose, the seed inlet end head of the circular arc elastic hose is closed, a seed dropping port is arranged on the seed discharging end head of the circular arc elastic hose, a seed containing box and a seed guiding pipe are sequentially and relatively arranged on the outer wall surface of the circumferential side wall of the circular groove-shaped shell, a seed filling port and a seed outlet are formed in the seed containing box, the seed outlet is communicated with the seed inlet, and the seed guiding pipe is communicated with the seed dropping port; the side wall of the circular groove-shaped shell is fixedly provided with a motor through a motor frame, a power disc is fixedly arranged on a motor shaft of the motor, the power disc and the circular groove-shaped shell are coaxially arranged in a groove cavity of the circular groove-shaped shell, a swing limit frame is fixedly arranged on the inner side end surface of the power disc and in the groove cavity of the circular groove-shaped shell, a wheel frame is hinged on the swing limit frame in a reciprocating swing manner, the pressure spring is arranged at the position between the power disc and the wheel frame, two ends of the pressure spring are respectively in extrusion contact fit with the power disc and the wheel frame, the roller is arranged on the wheel frame, and the roller is respectively in extrusion contact fit with the circular arc-shaped elastic hose and the vibration block or is separated from the extrusion contact fit, so that the elastic hose extrusion-arrangement type spherical seed drill seeding device is formed.
The utility model completes the drill sowing operation of the spherical seed by utilizing the good flowing property of the spherical seed and adopting the structure of extruding, conveying and sowing the circular arc elastic hose filled with the spherical seed by the roller, has the characteristics of novel, unique and reasonable structure, good drill sowing operation quality, high operation efficiency and strong capability of being applicable to the spherical seed, and opens up a structure scheme of a brand new concept for the mechanical crop seed sowing device.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an elastic hose extrusion type spherical seed drill seed metering device;
FIG. 2 is a schematic view of the power disc and motor of FIG. 1 removed;
FIG. 3 is a schematic diagram of the assembly structure of the circular groove-shaped shell and the seed box, the circular arc-shaped elastic hose, the vibration block and the seed guide pipe;
FIG. 4 is a schematic diagram of the assembly structure of the power disc, the motor, the swing limiting frame, the pressure spring, the wheel frame, the roller and the circular arc elastic hose;
fig. 5 is a bottom partial cutaway three-dimensional schematic view of fig. 1.
Part number description in the drawings:
1. the device comprises a round groove-shaped shell, 2, a power disc, 3, a motor, 4, a roller, 5, a pressure spring, 6, a wheel frame, 7, a circular arc elastic hose, 8, a seed falling port, 9, a seed guiding pipe, 10, a vibration block, 11, a motor frame, 12, a seed containing box, 13, a seed filling port, 14, a seed inlet, 15, a seed outlet, 16 and a swing limiting frame.
Detailed Description
The following describes the inventive embodiments in detail with reference to the drawings. An elastic hose extrusion-type spherical seed grain drill seeding device is characterized in that an arc-shaped elastic hose 7 and a vibration block 10 are sequentially arranged on the same radius part of the inner wall surface of the bottom wall of a circular groove-shaped shell 1 along the circumferential direction, a seed inlet 14 is formed in the wall part of the seed inlet end of the arc-shaped elastic hose 7, the seed inlet end of the arc-shaped elastic hose 7 is closed, a seed dropping port 8 is formed in the seed metering end of the arc-shaped elastic hose 7, a seed containing box 12 and a seed guiding pipe 9 are sequentially and oppositely assembled on the outer wall surface of the circumferential side wall of the circular groove-shaped shell 1, a seed filling port 13 and a seed outlet 15 are formed in the seed containing box 12, the seed outlet 15 is communicated with the seed inlet 14, and the seed guiding pipe 9 is communicated with the seed dropping port 8; the side wall of the circular groove-shaped shell 1 is fixedly provided with a motor 3 through a motor frame 11, a power disc 2 is fixedly arranged on a motor shaft of the motor 3, the power disc 2 and the circular groove-shaped shell 1 are coaxially arranged in a groove cavity of the circular groove-shaped shell 1, a swing limit frame 16 is fixedly arranged on the inner side end surface of the power disc 2 and in the groove cavity of the circular groove-shaped shell 1, a wheel frame 6 is hinged and installed on the swing limit frame 16 in a reciprocating swinging manner, a pressure spring 5 is arranged at a position between the power disc 2 and the wheel frame 6, two ends of the pressure spring 5 are respectively in extrusion contact fit with the power disc 2 and the wheel frame 6, a roller 4 is installed on the wheel frame 6, and the roller 4 is respectively in extrusion contact fit with or separated from the arc-shaped elastic hose 7 and the vibration block 10 in sequence.
During operation, the quasi-spherical seed grains in the seed holding box 12 sequentially fall into the tube cavity of the seed inlet end part of the circular arc-shaped elastic hose 7 through the seed outlet 15 and the seed inlet 14, at the moment, the power disc 2 is driven by the rotary motor 3 to drive the roller 4 to rotate around the central line of a motor shaft of the motor 3 through the swing limiting frame 16 and the wheel frame 6, when the roller 4 rotates to the seed inlet end part of the circular arc-shaped elastic hose 7 and is in contact with the circular arc-shaped elastic hose 7, the roller 4 compresses the circular arc-shaped elastic hose 7 to squeeze and convey the quasi-spherical seed grains filled in the tube cavity of the circular arc-shaped elastic hose 7 from the seed inlet end to the seed outlet 8 to be discharged into the seed guide tube 9, and the drill operation of the quasi-spherical seed grains is completed, and the sequential circulation operation is completed. When the roller 4 completes one-time drill operation and is separated from contact with the circular arc-shaped elastic hose 7, the roller 4 is in contact with the vibration block 10, and under the cooperation of the vibration block 10 and the pressure spring 5, the whole seed sowing device generates continuous vibration through the roller 4, so that the spherical seeds in the seed containing box 12 are ensured to be reliably and smoothly filled into the circular arc-shaped elastic hose 7 from the seed outlet 15 and the seed inlet 14, and the flow property of the spherical seeds is improved.
Claims (1)
1. An elastic hose extrusion type ball-like seed drill seeding apparatus is characterized in that: a circular arc-shaped elastic hose (7) and a vibration block (10) are sequentially arranged on the same radius part of the inner wall surface of the bottom wall of the circular groove-shaped shell (1) along the circumferential direction, a seed inlet (14) is formed in the wall part of the seed inlet end of the circular arc-shaped elastic hose (7), the seed inlet end of the circular arc-shaped elastic hose (7) is closed, a seed dropping port (8) is formed in the seed discharging end of the circular arc-shaped elastic hose (7), a seed containing box (12) and a seed guiding pipe (9) are sequentially and oppositely assembled on the outer wall surface of the circumferential side wall of the circular groove-shaped shell (1), a seed filling port (13) and a seed outlet (15) are formed in the seed containing box (12), the seed outlet (15) is communicated with the seed inlet (14), and the seed guiding pipe (9) is communicated with the seed dropping port (8); the motor (3) is fixedly arranged on the side wall of the circular groove-shaped shell (1) through the motor frame (11), the power disc (2) is fixedly arranged on a motor shaft of the motor (3), the power disc (2) and the circular groove-shaped shell (1) are coaxially arranged in a groove cavity of the circular groove-shaped shell (1), the swing limiting frame (16) is fixedly arranged on the inner side end surface of the power disc (2) and in the groove cavity of the circular groove-shaped shell (1), the wheel frame (6) can be hinged and installed on the swing limiting frame (16) in a reciprocating swing manner, the pressure spring (5) is arranged at the position between the power disc (2) and the wheel frame (6), two ends of the pressure spring (5) are respectively in extrusion contact fit with the power disc (2) and the wheel frame (6), the roller (4) is installed on the wheel frame (6), and the roller (4) is respectively in extrusion contact fit with or separated from the arc-shaped elastic hose (7) and the vibration block (10) in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320506723.3U CN219330020U (en) | 2023-03-16 | 2023-03-16 | Elastic hose extrusion type spherical seed drill seeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320506723.3U CN219330020U (en) | 2023-03-16 | 2023-03-16 | Elastic hose extrusion type spherical seed drill seeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219330020U true CN219330020U (en) | 2023-07-14 |
Family
ID=87111773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320506723.3U Active CN219330020U (en) | 2023-03-16 | 2023-03-16 | Elastic hose extrusion type spherical seed drill seeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219330020U (en) |
-
2023
- 2023-03-16 CN CN202320506723.3U patent/CN219330020U/en active Active
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