CN200976733Y - Improved paddy rolling teeth harrow - Google Patents
Improved paddy rolling teeth harrow Download PDFInfo
- Publication number
- CN200976733Y CN200976733Y CN 200620160057 CN200620160057U CN200976733Y CN 200976733 Y CN200976733 Y CN 200976733Y CN 200620160057 CN200620160057 CN 200620160057 CN 200620160057 U CN200620160057 U CN 200620160057U CN 200976733 Y CN200976733 Y CN 200976733Y
- Authority
- CN
- China
- Prior art keywords
- rake
- harrow
- frame
- depth
- adjusting rod
- 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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- Soil Working Implements (AREA)
Abstract
The utility model provides an improved paddy field rolling tooth harrow in the technical filed of agricultural machinery, which is intended to provide an improved paddy field rolling tooth harrow that overcomes the defect of existing rolling tooth harrow that fails to adjust the depth structure. The utility model is characterized in that: a harrow frame is provided with a depth regulator that is positioned in slide on the harrow frame and a draw bar connected solidly to the harrow frame; the draw bar is hinged with a hanging head; the depth regulator is composed of a dolly bar, a spring, a regulating plate and a slide; the harrow tooth is made of angle steel with ''a shape of corner with upleft angle'' section. In the technical proposal of the utility model, the adoption of the depth regulator, which can adjust the soil leveling depth, is positioned on the draught frame to regulate the height of the harrow tooth according to the soil quality and operational demand, thus facilitating the soil leveling and improving the fineness degree of soil harrow. The utility model, with feasible structure, convenient and effective operation, can be adopted as a beneficial and effective improved rolling tooth harrow.
Description
Technical field
The utility model relates to farm machinery, especially a kind of improved paddy field gear hobbing rake.
Background technology
Rake is a kind of instrument commonly used in the farmland operation, is mainly used in smooth arable land.Now more use " T-shaped rake ", " gear hobbing rake " two kinds of versions are arranged.Smooth for the paddy field, common gear hobbing rake structure is to have installed a plurality of outstanding teeth on the periphery of a roller, when roller drags when advancing and can roll with hauling machine, be located at tooth on the roll surface promptly in the process that rolling is advanced, constantly will plough in clods breaking, undertaken the arable land smooth by the roller that rolls simultaneously.Because existing gear hobbing rake adopts the band iron tooth of fixed structure and "-" font, in the operation in smooth arable land, find, because the depth of rake teeth is unadjustable and it is not enough to exist at the aspects such as percentage of damage of soil block, so the structure that existing gear hobbing is harrowed awaits improving.
The utility model content
The purpose of this utility model is to have the deficiency of unadjustable depth structure for overcoming existing gear hobbing rake, and proposes a kind of improved paddy field gear hobbing rake.For achieving the above object, adopt following technical scheme: a kind of improved paddy field gear hobbing rake, comprise rake frame, draw bar, hanging head, rake roller, rake teeth, it is characterized in that rake has set up depth adjusting device, the rake frame draw bar affixed with it is provided with depth adjusting device, depth adjusting device is made of adjusting rod, spring, adjustable plate and slide, the hinged hanging head in the termination of draw bar; Rake frame and draw bar are respectively equipped with 1 slide, and the adjusting rod cunning is assigned in two slides, is provided with catch on the adjusting rod between two slides, and adjusting rod is provided with spring at this catch with placing between the slide of harrowing frame; Adjustable plate is located between the gap of two parallel draw bars, and adjustable plate is pinned at the pin joint of draw bar and hanging head, and the curved edge of adjustable plate is provided with the cotter way of five equilibrium; Rake teeth is the angle steel setting of " " shape by section; The top pin of adjusting rod is assigned in the cotter way of adjustable plate, and the end of adjusting rod is provided with handle.
Press the gear hobbing rake that this programme is implemented, because of on hitch frame, having installed the device that to regulate the smooth arable land depth, the height of the adjusting rake teeth that this device can be suited measures to local conditions with soil property situation of ploughing and job requirements not only is beneficial to the operation in smooth arable land, and has improved the even and fine rate of raking the soil level.The utility model practicability and effectiveness rational in infrastructure, simple and direct is a kind of useful and effective improvement.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Embodiment
Be described in further detail in conjunction with the accompanying drawings.The rake frame 2 that present embodiment is made of " V " shape framework has installed rake between the bearing block 20 that is provided with in rake frame 2 both sides and has rolled 1, and rake rolls and installed section uniformly on 1 the periphery and make rake teeth 11 for the angle steel of " " shape; For regulating the depth of ploughing, the depth adjusting device of present embodiment is to constitute like this: the frame girder that is welded in rake frame 2 by two parallel draw bars 3, on rake frame 2 and draw bar 3, be welded with the slide 21 and 31 that is shaped on the hole respectively, adjusting rod 4 slides to wear and is assigned in the two above-mentioned slide holes, adjusting rod 4 is being positioned at two slides 21---be provided with the unidirectional catch 41 that is fixed in adjusting rod between 31, adjusting rod 4 between catch 41 and the slide 21 is equipped with compression spring 40, the end of adjusting rod 4 also is provided with handle 42, the top of adjusting rod 4 is provided with the adjustable plate 43 of joining with its pin, adjustable plate 43 places between the parallel clearance of two draw bars 3, adjustable plate 43 is pinned at 30 jointly with draw bar 3 and hanging head 5, and the curved edge of adjustable plate 43 is provided with a plurality of cotter ways 430 of even five equilibrium.During the depth that the adjustment of suiting measures to local conditions when needs is ploughed---the height of suitable adjusting rake teeth 11, as long as make the top of adjusting rod 4 break away from cotter way 430 with pulling fixed handle 42, at this moment, deflection rake frame 2 or hanging head 5, make the top of adjusting rod 4 sell the cotter way 430 that suits into adjustable plate 43, can realize regulating the height of rake teeth to satisfy the purpose of the depth of raking the soil level.
Claims (4)
1, a kind of improved paddy field gear hobbing rake, comprise rake frame, draw bar, hanging head, rake roller, rake teeth, it is characterized in that rake has set up depth adjusting device, the rake frame draw bar affixed with it is provided with depth adjusting device, depth adjusting device is made of adjusting rod, spring, modulation panel and slide, the hinged hanging head in the termination of draw bar.
2, by the described improved paddy field of claim 1 gear hobbing rake, it is characterized in that harrowing frame and draw bar and be respectively equipped with 1 slide, the adjusting rod cunning is assigned in two slides, is provided with catch on the adjusting rod between two slides, adjusting rod this catch and place the rake frame slide between be provided with spring; Adjustable plate is located between the gap of two parallel draw bars, and adjustable plate is pinned at the pin joint of draw bar and hanging head, and the curved edge of adjustable plate is provided with the cotter way of five equilibrium.
3,, it is characterized in that rake teeth is by the angle steel setting of section for " " shape by the described improved paddy field of claim 1 gear hobbing rake.
4, by the described improved paddy field of claim 3 gear hobbing rake, it is characterized in that the top pin of adjusting rod is assigned in the cotter way of adjustable plate, the end of adjusting rod is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620160057 CN200976733Y (en) | 2006-11-24 | 2006-11-24 | Improved paddy rolling teeth harrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620160057 CN200976733Y (en) | 2006-11-24 | 2006-11-24 | Improved paddy rolling teeth harrow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200976733Y true CN200976733Y (en) | 2007-11-21 |
Family
ID=38977110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620160057 Expired - Fee Related CN200976733Y (en) | 2006-11-24 | 2006-11-24 | Improved paddy rolling teeth harrow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200976733Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104225974A (en) * | 2014-09-30 | 2014-12-24 | 任晓东 | Auxiliary harrow of thickener harrow rack for mineral separation |
| CN105960863A (en) * | 2016-05-30 | 2016-09-28 | 河南豪丰农业装备有限公司 | Self-propelled tobacco seeder |
-
2006
- 2006-11-24 CN CN 200620160057 patent/CN200976733Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104225974A (en) * | 2014-09-30 | 2014-12-24 | 任晓东 | Auxiliary harrow of thickener harrow rack for mineral separation |
| CN104225974B (en) * | 2014-09-30 | 2015-12-30 | 任晓东 | A kind of pair rake of ore dressing thickener harrow frame |
| CN105960863A (en) * | 2016-05-30 | 2016-09-28 | 河南豪丰农业装备有限公司 | Self-propelled tobacco seeder |
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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 |