CN2574341Y - Hand tractor front set furrow opener - Google Patents
Hand tractor front set furrow opener Download PDFInfo
- Publication number
- CN2574341Y CN2574341Y CN 02264771 CN02264771U CN2574341Y CN 2574341 Y CN2574341 Y CN 2574341Y CN 02264771 CN02264771 CN 02264771 CN 02264771 U CN02264771 U CN 02264771U CN 2574341 Y CN2574341 Y CN 2574341Y
- Authority
- CN
- China
- Prior art keywords
- cutterhead
- cutter head
- hand tractor
- tractor front
- furrow opener
- 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 relates to a front furrow opener of a walking tractor, which is mainly composed of a frame, a clutch, a gearbox, a cutter head, a soil division plate, a shield, a depth stop, etc. The cutter head is connected with a shaft of a cutter head through a spline. The utility model has the advantages of rapid and convenient assembly and disassembly of the cutter head, large transmission torque, safety and one machine two uses, enhances work efficiency and lightens labour intensity and burden of peasants.
Description
The utility model relates to a kind of farm working machinery---the hand tractor front-end ditching machine.All must on the hand tractor after-poppet, load onto the rotovator counterweight when the small-sized ditching machine of the front positioning type of domestic each manufacturer production uses at present, in the time will ploughing, ditching machine all must be removed, very trouble often needs two hand tractors to come operation so the peasant will finish cultivated land and ditch in a field.
The purpose of this utility model: a kind of cultivated land is provided, and trench digging is finished and technical scheme very easy to use by a hand tractor.Its major part of structure of the present utility model and prior art are roughly the same, also compositions such as organic frame, gear-box, clutch, earth separation plate, guard shield, depth stop.Its maximum characteristics are that cutterhead and gearbox output shaft adopt splined dismounting cutterhead very quick, because spline transmission moment of torsion is big, repeatedly mounting or dismounting can not become flexible and damage, so improved operating efficiency greatly, have brought convenience to the user.
Further specify below in conjunction with accompanying drawing
Fig. 1 is equipped with the structural representation that rotovator is equipped with in the ditching machine back for the hand tractor front
Fig. 2 is the cutter head structure schematic diagram
The frame of ditching machine (1) is directly fixed on the fore-stock that hand drags by bolt as shown in Figure 1, is fixed with gear-box (2) on the frame (1); Cutterhead (3) is installed on the output spline of gear-box; The depth stop (4) of two control trench digging degree of depth is equipped with in the both sides of cutterhead; Earth separation plate (5) is installed above cutterhead; The soil that impeller vane upwards can be dished out through the guiding branch of earth separation plate to both sides; In order to prevent that earth from entering the V belt race and the clutch release bearing position is equipped with anti-native guard shield (6) on clutch and belt wheel; Control crank (7) thus by long and short pull bar come solenoidoperated cluthes in conjunction with or separate and to reach control ditching machine work or stop.
Fig. 2 is the cutter head structure schematic diagram, the endoporus of cutterhead (10) is processed into spline structure, and the outside is welded with square tool rest (9), can adorn the right angle blade on the tool rest and be used to out the rectangle ditch, the inboard symmetry of cutterhead steel ring plate is welded with two trapezoidal tool rests (11), about a trapezoidal cliff cutter can be installed respectively.
Because cutterhead endoporus and output shaft adopt the splined dismounting very quick, need only unload cutterhead when need are ploughed can utilize the rotovator (8) of back dress to plough, as long as spend a few minutes cutterhead to be contained on the ditching machine gear-box splined shaft when need are ditched, it is that available ditching machine in front carries out ditching operation that the rear rotovator is lifted.Peasant household unloads (only dismounting cutterhead) and can realize that cultivated land is ditched and finished by a tractor as long as drag to tear open greatly greatly with a hand like this.
Claims (2)
1, a kind of hand tractor front-end ditching machine mainly contains compositions such as frame, clutch, gear-box, cutterhead, earth separation plate, guard shield and depth stop, it is characterized in that cutterhead and connecting of gearbox output shaft adopting splined.
2, according to the described hand tractor front-end ditching machine of claim 1, it is characterized in that: cutterhead is steel ring formula or steel plate punching type, and the cutterhead center is a splined hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02264771 CN2574341Y (en) | 2002-10-03 | 2002-10-03 | Hand tractor front set furrow opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02264771 CN2574341Y (en) | 2002-10-03 | 2002-10-03 | Hand tractor front set furrow opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2574341Y true CN2574341Y (en) | 2003-09-24 |
Family
ID=33730912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02264771 Expired - Fee Related CN2574341Y (en) | 2002-10-03 | 2002-10-03 | Hand tractor front set furrow opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2574341Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102742384A (en) * | 2011-04-18 | 2012-10-24 | 镇江市万金农机有限公司 | Pre-ditching machine |
| CN109041675A (en) * | 2018-09-21 | 2018-12-21 | 田开林 | Front-end ditching machine and trench digging method |
-
2002
- 2002-10-03 CN CN 02264771 patent/CN2574341Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102742384A (en) * | 2011-04-18 | 2012-10-24 | 镇江市万金农机有限公司 | Pre-ditching machine |
| CN109041675A (en) * | 2018-09-21 | 2018-12-21 | 田开林 | Front-end ditching machine and trench digging method |
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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 |