CN204377354U - The drag reduction formula colter of rotovator - Google Patents
The drag reduction formula colter of rotovator Download PDFInfo
- Publication number
- CN204377354U CN204377354U CN201420847252.3U CN201420847252U CN204377354U CN 204377354 U CN204377354 U CN 204377354U CN 201420847252 U CN201420847252 U CN 201420847252U CN 204377354 U CN204377354 U CN 204377354U
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- CN
- China
- Prior art keywords
- tool rest
- colter
- colter sheet
- sheet
- positive
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Abstract
The utility model relates to a kind of drag reduction formula colter of rotovator, comprises on tool rest, tool rest and installs colter sheet, and described tool rest is discoideus structure, and side is with its centrosymmetric blade installation slot relative, and be connected in described blade installation slot described colter sheet; Described colter sheet comprises positive colter sheet and anti-colter sheet, the positive bending part of outer end band oriented tool rest one lateral buckling of positive colter sheet, the reflexed turn of bilge of the oriented tool rest opposite side bending of outer end band of anti-colter sheet; With the first drag reduction hole on described positive colter sheet, the concave side of its positive bending part is with cutting teeth; With the second drag reduction hole on described anti-colter sheet; The two sides of described tool rest are separately installed with interior reamer, and described interior reamer, with T-type structure, comprises cutter and be positioned at arc cutter lateral surface and the straight plate cutter be connected with it in the arc that arranges around tool rest Central Symmetry.Structure of the present utility model is simple, easily manufactured, efficiency is high.
Description
Technical field
The utility model relates to technical field of agricultural machinery, especially a kind of hand-held rotovator.
Background technology
Rotovator completes cultivated, to harrow operation cultivation machinery.Because of its have hack ability strong, plough after the features such as earth's surface is smooth, and to be widely used.
The drag reduction formula colter of rotovator of the prior art, the structural design of its colter is unreasonable, and rotary tillage efficiency is not high.
Utility model content
The applicant, for the medium shortcoming of above-mentioned existing production technology, provides a kind of drag reduction formula colter of rational in infrastructure, rotovator that operating efficiency is high.
The technical scheme that the utility model adopts is as follows:
A drag reduction formula colter for rotovator, comprises on tool rest, tool rest and installs colter sheet, and described tool rest is discoideus structure, and side is with its centrosymmetric blade installation slot relative, and be connected in described blade installation slot described colter sheet; Described colter sheet comprises positive colter sheet and anti-colter sheet, the positive bending part of outer end band oriented tool rest one lateral buckling of positive colter sheet, the reflexed turn of bilge of the oriented tool rest opposite side bending of outer end band of anti-colter sheet;
With the first drag reduction hole on described positive colter sheet, the concave side of its positive bending part is with cutting teeth; With the second drag reduction hole on described anti-colter sheet;
The two sides of described tool rest are separately installed with interior reamer, and described interior reamer, with T-type structure, comprises cutter and be positioned at arc cutter lateral surface and the straight plate cutter be connected with it in the arc that arranges around tool rest Central Symmetry.
The beneficial effects of the utility model are as follows:
The utility model is by the colter sheet of forward and reverse direction, and realize forward and reverse direction rotary tillage, its efficiency is high, effective; Tool rest is arranged interior reamer, secondary rubbing is carried out to the earth opened through colter sheet, avoid bulk earth to exist, improve rotary tillage efficiency; Colter sheet arranges cutting teeth, is beneficial to clod cutting, improves the screw-in dynamics of colter sheet; Colter sheet is arranged drag reduction hole, realize colter sheet both sides cross-ventilation, what reduce blade is forced to resistance, reduces rotovator energy consumption.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present utility model.
Fig. 2 is front view of the present utility model.
Wherein: 1, tool rest; 2, positive colter sheet; 21, positive bending part; 22, cutting teeth; 23, the first drag reduction hole; 3, anti-colter sheet; 31, reflexed turn of bilge; 32, the second drag reduction hole; 4, interior reamer; 41, cutter in arc; 42, cutter in straight plate.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described.
As shown in Figure 1 and Figure 2, the drag reduction formula colter of the rotovator of the present embodiment, comprise on tool rest 1, tool rest 1 and install colter sheet, tool rest 1 is discoideus structure, and side is with its centrosymmetric blade installation slot relative, and be connected in blade installation slot colter sheet; Colter sheet comprises positive colter sheet 2 and anti-colter sheet 3, the positive bending part 21 of outer end band oriented tool rest 1 one lateral buckling of positive colter sheet 2, the reflexed turn of bilge 31 of the outer end band oriented tool rest 1 opposite side bending of anti-colter sheet 3; With the first drag reduction hole 23 on positive colter sheet 2, the concave side of its positive bending part 21 is with cutting teeth 22; With the second drag reduction hole 32 on described anti-colter sheet 3.
The two sides of tool rest 1 are separately installed with interior reamer 4, and interior reamer 4, with T-type structure, comprises cutter 41 and be positioned at arc cutter 41 lateral surface and the straight plate cutter 42 be connected with it in the arc that arranges around tool rest 1 Central Symmetry.
The utility model is by the colter sheet of forward and reverse direction, and realize forward and reverse direction rotary tillage, its efficiency is high, effective; Tool rest is arranged interior reamer, secondary rubbing is carried out to the earth opened through colter sheet, avoid bulk earth to exist, improve rotary tillage efficiency; Colter sheet arranges cutting teeth, is beneficial to clod cutting, improves the screw-in dynamics of colter sheet; Colter sheet is arranged drag reduction hole, realize colter sheet both sides cross-ventilation, what reduce blade is forced to resistance, reduces rotovator energy consumption.
More than describing is to explanation of the present utility model, and be not the restriction to utility model, the utility model limited range, see claim, within protection domain of the present utility model, can do any type of amendment.
Claims (1)
1. the drag reduction formula colter of a rotovator, comprise tool rest (1), tool rest (1) upper installation colter sheet, it is characterized in that: described tool rest (1) is discoideus structure, side is with its centrosymmetric blade installation slot relative, and be connected in described blade installation slot described colter sheet; Described colter sheet comprises positive colter sheet (2) and anti-colter sheet (3), the positive bending part (21) of the oriented tool rest of outer end band (1) lateral buckling of positive colter sheet (2), the reflexed turn of bilge (31) of the oriented tool rest of outer end band (1) the opposite side bending of anti-colter sheet (3);
With the first drag reduction hole (23) on described positive colter sheet (2), the concave side of its positive bending part (21) is with cutting teeth (22); With the second drag reduction hole (32) on described anti-colter sheet (3);
The two sides of described tool rest (1) are separately installed with interior reamer (4), described interior reamer (4), with T-type structure, comprises cutter (41) and be positioned at arc cutter (41) lateral surface and the straight plate cutter (42) be connected with it in the arc that arranges around tool rest (1) Central Symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420847252.3U CN204377354U (en) | 2014-12-26 | 2014-12-26 | The drag reduction formula colter of rotovator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420847252.3U CN204377354U (en) | 2014-12-26 | 2014-12-26 | The drag reduction formula colter of rotovator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204377354U true CN204377354U (en) | 2015-06-10 |
Family
ID=53350140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420847252.3U Expired - Fee Related CN204377354U (en) | 2014-12-26 | 2014-12-26 | The drag reduction formula colter of rotovator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204377354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105874918A (en) * | 2014-12-26 | 2016-08-24 | 无锡市湖山植保机械厂 | Drag reduction type coulter of rotary cultivator |
-
2014
- 2014-12-26 CN CN201420847252.3U patent/CN204377354U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105874918A (en) * | 2014-12-26 | 2016-08-24 | 无锡市湖山植保机械厂 | Drag reduction type coulter of rotary cultivator |
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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: 20150610 Termination date: 20151226 |
|
| EXPY | Termination of patent right or utility model |