CN2246898Y - Potato digger - Google Patents
Potato digger Download PDFInfo
- Publication number
- CN2246898Y CN2246898Y CN 96204687 CN96204687U CN2246898Y CN 2246898 Y CN2246898 Y CN 2246898Y CN 96204687 CN96204687 CN 96204687 CN 96204687 U CN96204687 U CN 96204687U CN 2246898 Y CN2246898 Y CN 2246898Y
- Authority
- CN
- China
- Prior art keywords
- colter
- frame
- potato
- machine frame
- excavator according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Soil Working Implements (AREA)
Abstract
The utility model relates to a potato digger. The front part of a machine frame is provided with a suspension device; the lower part of the machine frame is provided with a depth limiting wheel; both sides of the front part of the machine frame are provided with coulters; the lower part of the machine frame is connected with a breast board and a longitudinal conveying wheel by a suspension arm; the breast board is connected with a digging shovel; a crank shaft of the upper part of the machine frame is connected with a transverse vibration sieve which is suspended on a pendulum shaft by a connecting rod. The utility model has the advantages of high work efficiency, high potato find rate and low potato damage rate.
Description
The utility model relates to the digging harvester of root piece crop.
In the prior art, the results of potato and other root piece crop are generally artificial or half mechanical work, and labour intensity is big, inefficiency, damage ratio height.
The purpose of this utility model provides a kind of potato digger of mechanical work.
The purpose of this utility model realizes by following measure, frame (2) one ends of this machine have suspension arrangement, this device articulates with engine, gauge wheel (9) is arranged at the bottom of frame, the frame front both sides connect colter (4), frame connects breast boards by both sides arm (6), vertical delivery wheel (7) is arranged between the breast boards, there is digger blade (5) front portion of breast boards, digger blade (5) is positioned at the bottom of two colters, bent axle (1) bottom on the frame (2) connects the side-shake screen (8) that is suspended on the balance staff (3) by connecting rod, and the outlet side of vibratory sieve (8) stretches out pusher side, and vibratory sieve (8) is the grizzly bar structure.
The wheel Zhou Kewei grizzly bar structure of vertical delivery wheel (7).
Colter (4) can be rolling colter.
Colter (4) can be pulls colter, claims side shield again.
Digger blade (5) can be grafter.
Digger blade (5) can be the arc shovel.
Narrate below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model.
With reference to Fig. 1 is an embodiment of the present utility model, and its structure as mentioned above.Wherein colter (4) is a rolling colter, and digger blade (5) is a grafter, and vertically the wheel week of delivery wheel is the grizzly bar structure.Its gauge wheel (9) and colter (4) can be adjusted up and down, thereby change excavating depth.
This machine is a potato digger, this machine carries out operation by tractor with small four wheels by suspension arrangement, at first bury to cut out and to receive the potato ridge by rolling colter, and by digger blade with potato ridge turn up, it is broken that this process soil block becomes, and under the cooperation of rolling colter, the turn up thing sent to vertical delivery wheel (7), this takes turns and is subjected to soil block thrust passive rotation, or by the transmission mechanism active rotation.Vertically delivery wheel is delivered to material in the side-shake screen (8), vibratory sieve drives bent axle (1) and transmission device by the power take-off of tractor, produce teeter, under the appropriate cooperation at amplitude, frequency and the inclination angle of vibratory sieve, soil in the sieve is separated from potato tubers and cane, and the potato piece of discharge and cane slivering are laid on the pusher side ground surface to guarantee working continuously of unit.
The excavating depth of this machine is 14-18cm, working width 30cm, and exposed potato rate＞98% is hindered potato rate＜2%.
Claims (6)
1, a kind of potato digger, one end of its frame (2) has suspension arrangement, gauge wheel (9) is arranged at the bottom of frame, it is characterized in that the frame front both sides connect colter (4), frame connects breast boards by arm (6), vertical delivery wheel (7) is arranged between the breast boards, there is digger blade (5) front portion of breast boards, digger blade (5) is positioned at the bottom of two colters, bent axle (1) bottom on the frame (2) connects the side-shake screen (8) that is suspended on the balance staff (3) by connecting rod, the outlet side of vibratory sieve (8) stretches out pusher side, and vibratory sieve (8) is a grizzly bar network structure.
2, excavator according to claim 1 is characterized in that the wheel week of described vertical delivery wheel (7) is the grizzly bar structure.
3, excavator according to claim 1 is characterized in that described colter (4) is a rolling colter.
4, excavator according to claim 1 is characterized in that described colter (4) is for pulling colter.
5, excavator according to claim 1 is characterized in that described digger blade (5) is a grafter.
6, excavator according to claim 1 is characterized in that described digger blade (5) is the arc shovel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96204687 CN2246898Y (en) | 1996-03-27 | 1996-03-27 | Potato digger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96204687 CN2246898Y (en) | 1996-03-27 | 1996-03-27 | Potato digger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2246898Y true CN2246898Y (en) | 1997-02-12 |
Family
ID=33889868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96204687 Expired - Fee Related CN2246898Y (en) | 1996-03-27 | 1996-03-27 | Potato digger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2246898Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109220153A (en) * | 2018-10-25 | 2019-01-18 | 南通科技职业学院 | Combined type sweet potato excavating gear |
| CN114342637A (en) * | 2021-11-23 | 2022-04-15 | 吉林农业大学 | Clamping type peanut harvesting machine |
-
1996
- 1996-03-27 CN CN 96204687 patent/CN2246898Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109220153A (en) * | 2018-10-25 | 2019-01-18 | 南通科技职业学院 | Combined type sweet potato excavating gear |
| CN114342637A (en) * | 2021-11-23 | 2022-04-15 | 吉林农业大学 | Clamping type peanut harvesting machine |
| CN114342637B (en) * | 2021-11-23 | 2023-10-31 | 吉林农业大学 | Clamping type peanut harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |