CN204069747U - A kind of soil crushing device of potato harvester - Google Patents
A kind of soil crushing device of potato harvester Download PDFInfo
- Publication number
- CN204069747U CN204069747U CN201420631577.8U CN201420631577U CN204069747U CN 204069747 U CN204069747 U CN 204069747U CN 201420631577 U CN201420631577 U CN 201420631577U CN 204069747 U CN204069747 U CN 204069747U
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- CN
- China
- Prior art keywords
- potato
- hack roller
- hack
- carrier chain
- digger blade
- 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
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- Harvesting Machines For Root Crops (AREA)
Abstract
The utility model discloses a kind of soil crushing device of potato harvester, relate to a kind of agricultural machinery technological field.This soil crushing device comprises frame (1), digger blade (2), carrier chain (3) and transmission device (4), the front end of described digger blade (2) is provided with a row and ploughs shovel (7), it is characterized in that: also comprise hack roller (5), described hack roller (5) is made up of central shaft (9) and hack bar (10), described hack roller (5) is positioned at the top of carrier chain (3), described hack roller (5) is fixed on the rear end of frame (1) by bearing block (6), the rear end of described digger blade (2) is also provided with little plough point (8) of a row.The separation rate that this utility model structure is simple, can make earth second-time breakage, improve earth and potato, makes the potato of results cleaner.
Description
Technical field
The utility model relates to the soil crushing device of a kind of agricultural machinery technological field, particularly potato harvester.
Background technology
The structure of current potato digging harvester is provided with digger blade in frame front end, between two frames, is provided with the carrier chain that potato is separated with earth, the potato that digger blade scoops up and earth are pushed on conveying plant, transmission device is in operation, because constantly rotating and ordered dither, potato on conveying plant is while moving upward with carrier chain, and the clod on it is constantly eliminated due to the shake of carrier chain; Potato moves to the high-end rear lay of carrier chain to gathering in the crops on ground, district.
But find in production practices, although existing potato harvester is provided with a row in the front end of digger blade and ploughs shovel, if but plot soil property compares and hardens, clod and potato can scoop up with the form of monoblock by plough shovel, and can not by broken for clod frustillatum, and when the clod of some bulk and potato transmit on carrier chain, due to the shake limited use of carrier chain, large clod cannot be trembled broken, cannot realize being separated of earth and potato, finally also need manually to be separated.
Utility model content
For prior art above shortcomings, the purpose of this utility model is to provide the soil crushing device that a kind of structure is simple, can make earth second-time breakage, improve the potato harvester of earth separation rate.
For achieving the above object, the utility model adopts following technical proposals: a kind of soil crushing device of potato harvester, comprise frame, digger blade, carrier chain and transmission device, the front end of described digger blade is provided with a row and ploughs shovel, it is characterized in that: also comprise hack roller, described hack roller is made up of central shaft and hack bar, and described hack roller is positioned at the top of carrier chain, described hack roller is fixed on the rear end of frame by bearing block, the rear end of described digger blade is also provided with the little plough point of a row.
Vertical interval between hack roller described in the utility model hack bar bottom and carrier chain is 8-15cm.
Compared with prior art, the novel beneficial effect had of this reality has: owing to be provided with the little plough point of a row in the rear end of digger blade after, the earth that digger blade scoops up is first broken through little plough point first time, is harrowed by soil block broken, is then just pushed to together with potato on carrier chain by the broken earth of rake; Owing to being provided with hack roller above carrier chain, when there is no fragmentation like this clod be transported to hack roller front completely, clod just promotes hack roller and rotates, hack bar is driven to rotate spreading clod when hack roller rotates, crush after clod second-time breakage, crushed earth is just fallen in ground from carrier chain, realizes being separated of potato and earth, improve the separation rate of earth and potato, make the potato of results cleaner.
Accompanying drawing explanation
Fig. 1 is the schematic front view of the utility model structure;
Fig. 2 is the schematic top plan view of the utility model structure;
Fig. 3 is the structural representation of hack roller described in the utility model.
In figure, 1-frame, 2-digger blade, 3-carrier chain, 4-transmission device, 5-hack roller, 6-bearing block, 7-ploughs shovel, the little plough point of 8-, 9-central shaft, 10-hack bar.
Embodiment
As shown in Figure 1 to Figure 3, a kind of soil crushing device of potato harvester, comprise frame, digger blade, carrier chain, transmission device and hack roller, the front end of described digger blade is provided with a row and ploughs shovel, described hack roller is made up of central shaft and hack bar, described hack roller is positioned at the top of carrier chain, vertical interval between the hack bar of hack roller bottom and carrier chain is 12cm, spacing on hack roller between hack bar is 10cm, described hack roller is fixed on the rear end of frame by bearing block, and the rear end of described digger blade is also provided with the little plough point of a row.
During the utility model operation, potato harvester is under tractor drives, potato is scooped up by digger blade together with earth, along with facility move ahead, the potato that digger blade scoops up and earth are first broken through little plough point first time, earth is harrowed broken to be just pushed on conveying plant afterwards, potato on conveying plant is while moving upward with carrier chain, clod on it is constantly eliminated due to the shake of carrier chain, when the slightly large clod that can not remove is transported to hack roller, clod promotes hack roller and rotates, hack bar is driven to rotate spreading clod when hack roller rotates, by clod second-time breakage, crushed earth is just shaken off to ground from carrier chain, realize being separated of potato and earth, improve the separation rate of earth, make the potato of results cleaner.The utility model also can be used for other crops such as results garlic.
Claims (2)
1. the soil crushing device of a potato harvester, comprise frame (1), digger blade (2), carrier chain (3) and transmission device (4), the front end of described digger blade (2) is provided with a row and ploughs shovel (7), it is characterized in that: also comprise hack roller (5), described hack roller (5) is made up of central shaft (9) and hack bar (10), described hack roller (5) is positioned at the top of carrier chain (3), described hack roller (5) is fixed on the rear end of frame (1) by bearing block (6), the rear end of described digger blade (2) is also provided with little plough point (8) of a row.
2. the soil crushing device of a kind of potato harvester according to claim 1, is characterized in that: the vertical interval between described hack roller (5) hack bar (10) bottom and carrier chain (3) is 8-15cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420631577.8U CN204069747U (en) | 2014-10-29 | 2014-10-29 | A kind of soil crushing device of potato harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420631577.8U CN204069747U (en) | 2014-10-29 | 2014-10-29 | A kind of soil crushing device of potato harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204069747U true CN204069747U (en) | 2015-01-07 |
Family
ID=52162534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420631577.8U Expired - Fee Related CN204069747U (en) | 2014-10-29 | 2014-10-29 | A kind of soil crushing device of potato harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204069747U (en) |
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 |
| CN109351412A (en) * | 2018-11-16 | 2019-02-19 | 大连绿云科技有限公司 | A kind of travelling pulverizer and method |
| CN111247937A (en) * | 2020-01-18 | 2020-06-09 | 余雪飘 | Stem tuber class crop harvester earth screening plant |
-
2014
- 2014-10-29 CN CN201420631577.8U patent/CN204069747U/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 |
| CN109351412A (en) * | 2018-11-16 | 2019-02-19 | 大连绿云科技有限公司 | A kind of travelling pulverizer and method |
| CN111247937A (en) * | 2020-01-18 | 2020-06-09 | 余雪飘 | Stem tuber class crop harvester earth screening plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150107 Termination date: 20181029 |