CN202085443U - Ploughing device hanged at rear part of hand tractor - Google Patents
Ploughing device hanged at rear part of hand tractor Download PDFInfo
- Publication number
- CN202085443U CN202085443U CN2011201219319U CN201120121931U CN202085443U CN 202085443 U CN202085443 U CN 202085443U CN 2011201219319 U CN2011201219319 U CN 2011201219319U CN 201120121931 U CN201120121931 U CN 201120121931U CN 202085443 U CN202085443 U CN 202085443U
- Authority
- CN
- China
- Prior art keywords
- hand tractor
- hinged
- rear side
- connection block
- cutter
- 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 a ploughing device hanged at a rear part of a hand tractor, which comprises the hand tractor. The device is characterized in that the rear side of the chassis of the hand tractor is connected with a connecting base at the upper part of a ploughing cutter through two parallel rods, two front ends of the two parallel rods are respectively connected with the chassis of the hand tractor through longitudinal connecting pins; two rear ends of the two parallel rods are respectively hinged with the front side part of the connecting base at the upper part of the ploughing cutter through longitudinal connecting pins; the lower side of the middle part of the connecting base of the ploughing cutter is hinged with the upper part of the bend of the ploughing cutter through a connecting pin; a pair of lug-shaped bearings is arranged at the rear side of the connecting base; a pair of bearings is correspondingly arranged at the rear side of the bend; a depth adjusting screw from top to bottom is hinged with the bearings at the rear side of the connecting base through a thread sleeve and convex pins at two sides of the thread sleeve respectively; and the lower end part of the depth adjusting screw is hinged with the bearing of the bend through cross pins vertically and fixedly connected with the depth adjusting screw.
Description
Technical field
The utility model relates to a kind of hand tractor, hangs plough device behind particularly a kind of hand tractor.
Background technology
Agricultural production mechanization has become a kind of trend gradually, but present agricultural machinery mostly is big machinery, and be applied in the large-area arable land more, yet in the arable land of or layout dispersion slightly little at some areas, it is heavy that big machinery but seems, can't be flexibly, fully play, even can't use, so can only carry out artificial farming; And in some areas, mainly be to use hand tractor in the agricultural production, but existing hand tractor can not directly drive existing mechanical equipment, must be equipped with special rotary tillage cutter, uses inconvenience.
Summary of the invention
The purpose of this utility model is hung plough device after being to provide a kind of hand tractor, and this device helps the hand tractor operation that realizes ploughing a field, to solve the problem that large-scale farmland plant equipment can not flexible Application.
The technical solution of the utility model is: hang plough device behind a kind of hand tractor, comprise hand tractor, it is characterized in that: described hand tractor chassis rear side is connected with a Connection Block that ploughs a field cutter top through two parallel bars, two front ends of described two parallel bars are connected with the hand tractor chassis through vertical connecting pin respectively, two rear ends of described two parallel bars are hinged through the Connection Block front side portion of vertical connecting pin with the cutter top of ploughing a field respectively, the Connection Block middle part downside of the described cutter that ploughs a field is hinged through the elbow top of a connecting pin with the cutter that ploughs a field, described Connection Block rear side is provided with a pair of bearing that is lug-shaped, described elbow rear side correspondence is provided with pair of bearings, a top-down depth adjustment screw rod is hinged through the protruding pin of swivel nut and swivel nut both sides and the bearing of Connection Block rear side respectively, and the bottom of described depth adjustment screw rod is hinged through the perpendicular fixedly connected lateral pin and the bearing of elbow.
One side lever upper articulation of described parallel bar has one to stick up bar, and the rear end correspondence on hand tractor chassis is provided with a teeth groove along the distribution of arc horizontal plane, and the described front end that sticks up bar can insert the swing of teeth groove with restriction colter along continuous straight runs.
Advantage of the present utility model is: this device is transformed on existing hand tractor and is formed, rear, middle part at hand tractor is provided with plough device, the hand tractor side also is provided with rotary blade simultaneously, compares with big machinery in the past, has better flexibility.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of parallel bar of the present utility model.
Embodiment
Hang plough device behind a kind of hand tractor, comprise hand tractor 1, it is characterized in that: described hand tractor chassis 2 rear sides are connected through the plough a field Connection Block 4 on cutter 9 tops of two parallel bars 3 and, two front ends of described two parallel bars are connected with the hand tractor chassis through vertical connecting pin 5 respectively, two rear ends of described two parallel bars are hinged through the Connection Block front side portion of vertical connecting pin 6 with the cutter top of ploughing a field respectively, the Connection Block middle part downside of the described cutter that ploughs a field is hinged through elbow 8 tops of a connecting pin 7 with the cutter that ploughs a field, described Connection Block rear side is provided with a pair of bearing 10 that is lug-shaped, described elbow rear side correspondence is provided with pair of bearings 11, a top-down depth adjustment screw rod 12 is hinged through the protruding pin 14 of swivel nut 13 and swivel nut both sides and the bearing of Connection Block rear side respectively, the bottom of described depth adjustment screw rod is hinged through the bearing of perpendicular fixedly connected lateral pin 15 with elbow, by the plough a field adjusting of cutter depth direction of depth adjustment screw rod.
One side lever upper articulation of described parallel bar has one to stick up bar 16, and the rear end correspondence on hand tractor chassis is provided with a teeth groove 17 along the distribution of arc horizontal plane, and the described front end that sticks up bar can insert the swing of teeth groove with restriction colter along continuous straight runs.
The above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (2)
1. hang plough device behind a hand tractor, comprise hand tractor, it is characterized in that: described hand tractor chassis rear side is connected with a Connection Block that ploughs a field cutter top through two parallel bars, two front ends of described two parallel bars are connected with the hand tractor chassis through vertical connecting pin respectively, two rear ends of described two parallel bars are hinged through the Connection Block front side portion of vertical connecting pin with the cutter top of ploughing a field respectively, the Connection Block middle part downside of the described cutter that ploughs a field is hinged through the elbow top of a connecting pin with the cutter that ploughs a field, described Connection Block rear side is provided with a pair of bearing that is lug-shaped, described elbow rear side correspondence is provided with pair of bearings, a top-down depth adjustment screw rod is hinged through the protruding pin of swivel nut and swivel nut both sides and the bearing of Connection Block rear side respectively, and the bottom of described depth adjustment screw rod is hinged through the perpendicular fixedly connected lateral pin and the bearing of elbow.
2. hang plough device behind the hand tractor according to claim 1, it is characterized in that: a side lever upper articulation of described parallel bar has one to stick up bar, the rear end correspondence on hand tractor chassis is provided with a teeth groove along the distribution of arc horizontal plane, and the described front end that sticks up bar can insert the swing of teeth groove with restriction colter along continuous straight runs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201219319U CN202085443U (en) | 2011-04-23 | 2011-04-23 | Ploughing device hanged at rear part of hand tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201219319U CN202085443U (en) | 2011-04-23 | 2011-04-23 | Ploughing device hanged at rear part of hand tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202085443U true CN202085443U (en) | 2011-12-28 |
Family
ID=45360551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201219319U Expired - Fee Related CN202085443U (en) | 2011-04-23 | 2011-04-23 | Ploughing device hanged at rear part of hand tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202085443U (en) |
-
2011
- 2011-04-23 CN CN2011201219319U patent/CN202085443U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20140423 |