CN210900340U - Seed discharging device assembly for stalk crops - Google Patents
Seed discharging device assembly for stalk crops Download PDFInfo
- Publication number
- CN210900340U CN210900340U CN201922020326.1U CN201922020326U CN210900340U CN 210900340 U CN210900340 U CN 210900340U CN 201922020326 U CN201922020326 U CN 201922020326U CN 210900340 U CN210900340 U CN 210900340U
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- seed
- push rod
- seed outlet
- stem
- box
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Abstract
The utility model discloses a seed discharging device assembly for stalk crops, which comprises a frame, a storage box and a seed discharging box, wherein the storage box and the seed discharging box are both arranged on the frame, and the seed discharging box is arranged below the storage box and is communicated with the interior of the storage box; a seed outlet for the stem-stem crop to seed is formed in the lower part of the seed outlet box, and a seed outlet assembly for guiding the stem-stem crop to seed is arranged in the seed outlet box; the seed outlet assembly comprises a seed outlet grooved wheel, a push rod I and a push rod II which are matched with the seed outlet grooved wheel to support and push the stem of the seed outlet rod in a single sequence, the push rod I and the push rod II are arranged on the seed outlet box shell in parallel, and the tail ends of the push rod I and the push rod II are elastically abutted against the revolution surface of the seed outlet grooved wheel. The utility model discloses a play kind of device assembly for stem crop, the stem of treating kind through play kind sheave and push rod carries on spacingly and promotes, has improved the continuity and the regularity of kind, can be applied to different shaft-like kind of stem crop and plant, and application scope is wide.
Description
Technical Field
The utility model relates to an agricultural planting technical field, concretely relates to play kind of a device assembly for stalk and stem crop.
Background
The seed discharging device is mainly applied to the field of agricultural planting, replaces manual seeding to improve the working efficiency and the seeding uniformity when crops are planted, is generally used for seeding of granular crops, and does not have a seed discharging device which is very suitable for seeding operation of tuber crops, particularly stem crops at present so as to meet the seeding operation requirements of the stem crops.
The seed discharging equipment in the current market has the disadvantages of complex structure, low seed discharging efficiency and certain limitation on the seed stems for seeding. And no limit structure is arranged when the irregular seed stems are planted, so that the regularity of the seed planting cannot be guaranteed.
Therefore, in order to solve the above problems, there is a need for a seed discharging device assembly for stem crops, which can improve the continuity and regularity of seed discharging through the cooperation of a seed discharging component and a limiting component, can be applied to the planting of different stem crops, and has the advantages of wide application range, simple structure and low cost.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at overcoming the defect among the prior art, providing a kind of device assembly that goes out for stem crop, can improve the continuity and the regularity of kind through the cooperation of a kind subassembly and spacing subassembly, can be applied to different shaft-like kind of stem crop and plant, application scope is wide, simple structure, low cost.
The utility model discloses a seed discharging device assembly for stalk crops, which comprises a frame, a storage box and a seed discharging box, wherein the storage box and the seed discharging box are both arranged on the frame, and the seed discharging box is arranged below the storage box and is communicated with the interior of the storage box; a seed outlet for the stem-stem crop to seed is formed in the lower part of the seed outlet box, and a seed outlet assembly for guiding the stem-stem crop to seed is arranged in the seed outlet box;
the seed outlet assembly comprises a seed outlet grooved wheel, a push rod I and a push rod II which are matched with the seed outlet grooved wheel to support and push the stem of the seed outlet rod in a single sequence, the push rod I and the push rod II are arranged on the seed outlet box shell in parallel, and the tail ends of the push rod I and the push rod II are elastically abutted against the revolution surface of the seed outlet grooved wheel.
Furthermore, the push rod I is tightly pressed between the seed outlet grooved wheel and the seed outlet box shell through a compression spring I, and the push rod II is tightly pressed between the seed outlet grooved wheel and the seed outlet box shell through a compression spring II.
Further, push rod I and pressure spring I install in direction spout I, push rod II and pressure spring II install in direction spout II, set up the fixed strip between direction spout I and the direction spout II, the fixed strip is fixed to be set up on a kind seed case casing, push rod I end extends direction spout I with kind of groove wheel surface slip butt, push rod II end extends direction spout II with kind of groove wheel surface slip butt.
Furthermore, the tail ends of the push rod I and the push rod II are rotatably provided with elastic rollers, and the elastic rollers are in rolling contact with the rotating surface of the seed outlet groove wheel.
Furthermore, a plurality of grooves are formed in the surface of the seed outlet grooved wheel and used for accommodating the stems.
Further, the groove is arranged along the direction of the rotating shaft of the seed outlet grooved wheel.
Furthermore, go out kind of grooved pulley and install on the drive shaft, the drive shaft extends go out kind of case and rotatable the installation by motor drive in the frame.
The utility model has the advantages that: the utility model discloses a seed discharging device assembly for stem crops, which limits and pushes the stem to be discharged through a seed discharging grooved wheel and a push rod, improves the continuity and regularity of seed discharging, can be applied to the planting of different stem crops and has wide application range; the continuous groove of the seed discharging grooved wheel provides a containing space for the stem to ensure that the stem is complete and not damaged, the seed discharging is continuous and stable in the continuous rotation of the seed discharging grooved wheel, the whole structure is simple, the cost is low, the seed discharging efficiency is high, and the seed clamping is not easy to occur.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a partial enlarged view of the present invention;
fig. 4 is a partial enlarged view of the present invention.
Detailed Description
Fig. 1 is a schematic structural view of the present invention, fig. 2 is a schematic structural view of the present invention, fig. 3 is a partial enlarged view of the present invention, fig. 4 is a partial enlarged view of the present invention, as shown in the drawings, the seed discharging device assembly for stalk crops in the present embodiment includes a frame 1, a storage box 2 and a seed discharging box 3, the storage box 2 and the seed discharging box 3 are both mounted on the frame, the seed discharging box 3 is disposed below the storage box 2 and is communicated with the inside of the storage box 2; a seed outlet 4 for the seed outlet of the stalk crop is arranged at the lower part of the seed outlet box 3, and a seed outlet assembly for guiding the seed outlet of the stalk crop is arranged in the seed outlet box 3;
the seed discharging assembly comprises a seed discharging grooved wheel 14, a push rod I12a and a push rod II12b, wherein the seed discharging grooved wheel 14 is matched with the push rod I12a and the push rod II12b which support a push rod stem to discharge seeds in sequence, the push rod I12a and the push rod II12b are arranged on the shell of the seed discharging box 3 in parallel, and the tail end (the end in contact with the seed discharging grooved wheel 14) is elastically abutted against the revolution surface of the seed discharging grooved wheel 14.
In this embodiment, the push rod I12a is pressed and arranged between the seed discharging grooved wheel 14 and the seed discharging box 3 housing by a pressing spring I13a, and the push rod II12b is pressed and arranged between the seed discharging grooved wheel 14 and the seed discharging box 3 housing by a pressing spring II13 b.
In this embodiment, the push rod I12a and the pressing spring I13a are installed in a guide sliding groove I16a, the push rod II12b and the pressing spring II13b are installed in a guide sliding groove II16b, a fixing strip 17 is arranged between the guide sliding groove I16a and the guide sliding groove II16b, the fixing strip 17 is fixedly arranged on the seed discharging box 3 housing, the tail end (the end in contact with the seed discharging grooved wheel 14) of the push rod I12a extends out of the guide sliding groove I16a to be in sliding contact with the rotation surface of the seed discharging grooved wheel 14, and the tail end (the end in contact with the seed discharging grooved wheel 14) of the push rod II12b extends out of the guide sliding groove II16b to be in sliding contact with the rotation surface of the seed discharging grooved wheel 14.
In this embodiment, the ends (the end contacting with the seed discharging grooved wheel 14) of the push rod I12a and the push rod II12b are rotatably provided with the elastic roller 10, and the elastic roller 10 is in rolling contact with the revolution surface of the seed discharging grooved wheel 14.
In this embodiment, a plurality of grooves are formed on the surface of the seed outlet grooved wheel 14 for accommodating the stem.
In this embodiment, the grooves are arranged along the direction of the rotation axis of seed discharging sheave 14.
In this embodiment, the seed discharging grooved wheel 14 is installed on the driving shaft 6, and the driving shaft 6 extends out of the seed discharging box 3 and is rotatably installed on the frame 1 and driven by a motor.
In this embodiment, the storage box 2 for storing the seed stems is connected with the seed discharging box 3 through a clamping groove; the seed discharging box 3 is connected with an aluminum alloy section bar mounting frame 7 mounted on the frame 1 through an angle-shaped fixing piece 9, plays a role in protecting a seed discharging grooved wheel 14 and ensures that a seed discharging stem is discharged after rotating for a certain angle; the mounting frame 7 is provided with a fixing groove for mounting a front sliding bearing seat 5 and a rear sliding bearing seat 8, the front sliding bearing seat and the rear sliding bearing seat are used for keeping a driving shaft 6 of the seed discharging grooved wheel 14 rotatably connected with the frame 1, and the front sliding bearing seat 5 and the rear sliding bearing seat 8 are used for supporting the driving shaft 6; the front sliding bearing seat 5 is arranged at one end of the driving shaft 6 with a key groove, and the rear sliding bearing seat 8 is arranged at the other end of the driving shaft; the seed sheave 14 is constrained to the drive shaft 6 by a plain flat key 15; one end of the driving shaft 6 is provided with a chain wheel which is in power connection with a motor to provide power required by seed sowing; the driving shaft 6 drives the seed discharging grooved wheel 14 to rotate to complete seed discharging.
In this embodiment, the elastic roller 10 is a rubber roller and is disposed at the ends of the push rod I12a and the push rod II12b through a cylindrical pin 11; the pressing spring I13a is arranged between the push rod I12a and the guide sliding groove I16a, the pressing spring II13b is arranged between the push rod II12b and the guide sliding groove II16b, the pressing spring I13a and the pressing spring II13b respectively apply a pretightening force to the push rod I12a and the push rod II12b2, the push rod I12a and the push rod II12b generate a thrust force on the seed stems, the seed sowing sequence is ensured, and the push rod I12a and the push rod II12b are symmetrically arranged, so that the seed sowing stability is ensured.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (7)
1. A seed discharging device assembly for stem crops is characterized in that: the seed discharging box is arranged below the storage box and communicated with the interior of the storage box; a seed outlet for the stem-stem crop to seed is formed in the lower part of the seed outlet box, and a seed outlet assembly for guiding the stem-stem crop to seed is arranged in the seed outlet box;
the seed outlet assembly comprises a seed outlet grooved wheel, a push rod I and a push rod II which are matched with the seed outlet grooved wheel to support and push the stem of the seed outlet rod in a single sequence, the push rod I and the push rod II are arranged on the seed outlet box shell in parallel, and the tail ends of the push rod I and the push rod II are elastically abutted against the revolution surface of the seed outlet grooved wheel.
2. The seed set assembly for a stalk crop as recited in claim 1, wherein: the push rod I is tightly pressed and arranged between the seed outlet grooved wheel and the seed outlet box shell through a compression spring I, and the push rod II is tightly pressed and arranged between the seed outlet grooved wheel and the seed outlet box shell through a compression spring II.
3. The seed set assembly for a stalk crop as recited in claim 2, wherein: the seed sowing device is characterized in that the push rod I and the compression spring I are installed in the guide sliding groove I, the push rod II and the compression spring II are installed in the guide sliding groove II, a fixing strip is arranged between the guide sliding groove I and the guide sliding groove II, the fixing strip is fixedly arranged on the seed sowing case shell, the tail end of the push rod I extends out of the guide sliding groove I to be in sliding butt joint with the seed sowing groove wheel rotating surface, and the tail end of the push rod II extends out of the guide sliding groove II to be in sliding butt joint with the seed sowing groove wheel rotating surface.
4. The seed set assembly for a stalk crop as recited in claim 3, wherein: the tail ends of the push rods I and II are rotatably provided with elastic rollers, and the elastic rollers are in rolling contact with the rotating surfaces of the seed outlet grooved wheels.
5. The seed set assembly for a stalk crop as recited in claim 1, wherein: the surface of the seed outlet grooved wheel is provided with a plurality of grooves for accommodating the stems.
6. The seed set assembly for a stalk crop as recited in claim 5, wherein: the groove is arranged along the direction of the rotating shaft of the seed outlet grooved wheel.
7. The seed set assembly for a stalk crop as recited in claim 6, wherein: the seed outlet grooved wheel is arranged on a driving shaft, and the driving shaft extends out of the seed outlet box and is rotatably arranged on the rack and driven by a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922020326.1U CN210900340U (en) | 2019-11-21 | 2019-11-21 | Seed discharging device assembly for stalk crops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922020326.1U CN210900340U (en) | 2019-11-21 | 2019-11-21 | Seed discharging device assembly for stalk crops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210900340U true CN210900340U (en) | 2020-07-03 |
Family
ID=71357238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922020326.1U Expired - Fee Related CN210900340U (en) | 2019-11-21 | 2019-11-21 | Seed discharging device assembly for stalk crops |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210900340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110692331A (en) * | 2019-11-21 | 2020-01-17 | 西南大学 | Seed discharging device for stem crop seed discharging |
-
2019
- 2019-11-21 CN CN201922020326.1U patent/CN210900340U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110692331A (en) * | 2019-11-21 | 2020-01-17 | 西南大学 | Seed discharging device for stem crop seed discharging |
| CN110692331B (en) * | 2019-11-21 | 2024-03-29 | 西南大学 | Seed outlet device for seed outlet of stalk crops |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 Termination date: 20211121 |