CN203057846U - Cutting device for sweet potato harvester - Google Patents
Cutting device for sweet potato harvester Download PDFInfo
- Publication number
- CN203057846U CN203057846U CN 201320012272 CN201320012272U CN203057846U CN 203057846 U CN203057846 U CN 203057846U CN 201320012272 CN201320012272 CN 201320012272 CN 201320012272 U CN201320012272 U CN 201320012272U CN 203057846 U CN203057846 U CN 203057846U
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- ipomoea batatas
- sweet potato
- cutting device
- power transmission
- 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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Abstract
The utility model relates to the field of agricultural machinery, in particular to a cutting device for a sweet potato harvester. The cutting device comprises a transmission shaft. A plurality of sets of cutting units are arranged on the transmission shaft. Each cutting unit comprises two supporting bases which are in a horseshoe shape and arranged on the transmission shaft. A rotating piece is arranged on the supporting base through a first bolt, and the rotating piece is in an inverted Y shape. A tool apron is arranged at the bottom of the rotating piece through a second bolt. The bottom of the tool apron extends towards two sides and is provided with a tool edge. The included angle between the tool edge and the horizontal plane is 120 degrees. Through reasonable equipment structural design, the cutting device for the sweet potato harvester enables cutting efficiency of sweet potato rattans to be high in the harvesting process of sweet potatoes, and effectively improves agricultural production efficiency, and is high in practical value.
Description
Technical field
The utility model relates to the agricultural equipment field, specifically relates to a kind of cutter sweep for the Ipomoea batatas reaping machine.
Background technology
In traditional field of agricultural production technologies, the Ipomoea batatas reaping machine, as a kind of machine of Ipomoea batatas combining, its core is cutter sweep.There are defectives such as switching performance is poor, service life is short in existing cutter sweep.
The utility model content
At the technical problem that exists in the prior art, the utility model provides a kind of cutter sweep that is used for the Ipomoea batatas reaping machine of reasonable in design.
To achieve these goals, the technical scheme of employing is as follows:
A kind of cutter sweep for the Ipomoea batatas reaping machine, comprise power transmission shaft, it is characterized in that, described power transmission shaft is provided with the array cutter unit, and described cutter unit comprises that two of being installed on the power transmission shaft are horseshoe-shaped bearing, are equipped with revolving part by first bolt on the bearing, revolving part is is inverted Y shape, the bottom of revolving part is equipped with tool rest by second bolt, and extend to both sides the tool rest bottom, and have the edge of a knife.
Further, the described edge of a knife and horizontal plane angle are 120 degree.
Preferably, the material of described power transmission shaft is the A3 steel.
Preferably, the material of described bearing and revolving part is No. 45 steel.
Preferably, the material of described tool rest is spheroidal graphite cast-iron.
The utility model is used for the cutter sweep of Ipomoea batatas reaping machine, and by rational device structure design, the cutting efficiency of Ipomoea batatas rattan is higher when making the Ipomoea batatas results, and then effectively improves agricultural production efficiency, the practical value height.
Description of drawings
For the ease of it will be appreciated by those skilled in the art that below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is structural representation of the present utility model.
Embodiment
See also Fig. 1, a kind of cutter sweep for the Ipomoea batatas reaping machine comprises power transmission shaft 1, and power transmission shaft 1 is provided with the array cutter unit.
Cutter unit comprises that two of being installed on the power transmission shaft 1 are horseshoe-shaped bearing 4, by first bolt 2 revolving part 5 is installed on the bearing 4, revolving part 5 is is inverted Y shape, and the bottom of revolving part 5 is equipped with tool rest 6 by second bolt 3, extend to both sides tool rest 6 bottoms, and have the edge of a knife 7.
Discover that by long term production when the edge of a knife 7 and horizontal plane angle are 120 when spending, it is best that its cutting efficiency reaches.
During work, by the rotation of power transmission shaft 1, drive the array cutter unit and be rotated, and then the Ipomoea batatas rattan is cut off processing.
As preferably, the material of power transmission shaft 1 is the A3 steel, and the material of bearing 4 and revolving part 5 is No. 45 steel, and the material of tool rest 6 is spheroidal graphite cast-iron, thereby makes cutter sweep overall structure performance better, and service life is longer.
Above content only is to structure example of the present utility model and explanation; under those skilled in the art described specific embodiment is made various modifications or replenish or adopt similar mode to substitute; only otherwise depart from the structure of utility model or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.
Claims (5)
1. cutter sweep that is used for the Ipomoea batatas reaping machine, comprise power transmission shaft, it is characterized in that, described power transmission shaft is provided with the array cutter unit, and described cutter unit comprises that two of being installed on the power transmission shaft are horseshoe-shaped bearing, are equipped with revolving part by first bolt on the bearing, revolving part is is inverted Y shape, the bottom of revolving part is equipped with tool rest by second bolt, and extend to both sides the tool rest bottom, and have the edge of a knife.
2. a kind of cutter sweep for the Ipomoea batatas reaping machine according to claim 1 is characterized in that, the described edge of a knife and horizontal plane angle are 120 degree.
3. a kind of cutter sweep for the Ipomoea batatas reaping machine according to claim 1 and 2 is characterized in that, the material of described power transmission shaft is the A3 steel.
4. a kind of cutter sweep for the Ipomoea batatas reaping machine according to claim 1 and 2 is characterized in that, the material of described bearing and revolving part is No. 45 steel.
5. a kind of cutter sweep for the Ipomoea batatas reaping machine according to claim 1 and 2 is characterized in that, the material of described tool rest is spheroidal graphite cast-iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320012272 CN203057846U (en) | 2013-01-10 | 2013-01-10 | Cutting device for sweet potato harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320012272 CN203057846U (en) | 2013-01-10 | 2013-01-10 | Cutting device for sweet potato harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203057846U true CN203057846U (en) | 2013-07-17 |
Family
ID=48756684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320012272 Expired - Fee Related CN203057846U (en) | 2013-01-10 | 2013-01-10 | Cutting device for sweet potato harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203057846U (en) |
-
2013
- 2013-01-10 CN CN 201320012272 patent/CN203057846U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20130717 Termination date: 20160110 |