CN201319730Y - Plowing position adjusting mechanism for plow - Google Patents
Plowing position adjusting mechanism for plow Download PDFInfo
- Publication number
- CN201319730Y CN201319730Y CNU2008200729539U CN200820072953U CN201319730Y CN 201319730 Y CN201319730 Y CN 201319730Y CN U2008200729539 U CNU2008200729539 U CN U2008200729539U CN 200820072953 U CN200820072953 U CN 200820072953U CN 201319730 Y CN201319730 Y CN 201319730Y
- Authority
- CN
- China
- Prior art keywords
- supporting seat
- hinged
- arm
- pull rod
- plough
- 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 plowing position adjusting mechanism that is applicable to a paddy field plow, a dry land plow or a multi-purpose plow for paddy field as well as dry land. The plowing position adjusting mechanism comprises a toothed plate hinged with the traction plate of a plow, and is characterized in that a supporting seat is fixed on the traction plate, a hand lever is hinged inside the upper supporting seat of a supporting seat, a pull arm is hinged inside the upper supporting seat of the supporting seat, the lateral edge of the upper part on the right side of the pull arm is in contact with the front end of the hand lever, the lower part of the pull arm is hinged with the front end of a pull rod, a lock lever is arranged in the bottom supporting seat of the supporting seat in a penetrating manner, the tail end of the pull rod is hinged with the lock lever, the tail end of the lock lever is meshed with a plurality of teeth on the toothed plate, a spring is sleeved on the lock lever, the front end of the spring is in contact with the pull rod, the tail end of the spring is in contact with the tail end of the bottom supporting seat of the supporting seat, and the front end of the pull rod is arranged in a pull rod shaft arranged at the lower part of the pull arm in a penetrating manner and connected with the pull rod through an adjusting screw nut. The utility model has the advantages of simple structure, convenient plowing position adjustment, tight locking position, assurance of linear plowing and the like.
Description
Technical field
The utility model relates to the agricultural machinery field, is a kind of cultivated position governor motion that is applicable to paddy field plough or dry farmland plough or floods and droughts field multipurpose plough.
Background technology
Existing plough is to insert by the hand lever pin that is provided with on towing plate to realize ploughing the position in several teeth of tooth plate and regulate with ploughing the position governor motion.Because locking mechanism poor reliability and complex structure, the contact of hand lever pin skids off from the tooth of tooth plate easily, causes the cultivated biased poor of plough, influences farmland quality.
Summary of the invention
Technical problem to be solved in the utility model is, provides a kind of simple in structure, and it is easy to adjust to plough the position, and lock-bit is firm, and the plough of guaranteeing not plough partially is with ploughing the position governor motion.
The technical scheme that solves its technical problem employing is: a kind of plough is with ploughing a position governor motion, it is included in tooth plate hinged on the towing plate of plough, it is characterized in that: on towing plate, be fixed with supporting seat, hand lever is hinged in the support seat of honour of supporting seat, in the support seat of honour of supporting seat, be hinged with and dial arm, dial the right upper portion lateral margin of arm and the preceding end in contact of hand lever, the front end of dialling the bottom of arm and pull bar is hinged, locking bar is installed in the base for supporting of supporting seat, the rear end and the locking bar of pull bar are hinged, and the rear end of locking bar is meshed with several teeth of tooth plate.
Be nested with spring on described locking bar, the front end of spring contacts with pull bar, and the rear end of spring contacts with the base for supporting rear end of supporting seat.
The front end of described pull bar is installed in the pull rod shaft of dialling the setting of arm bottom and with the pull bar adjusting nut and is connected.
Plough of the present utility model is with ploughing the position governor motion, owing on towing plate, be fixed with supporting seat, hand lever is hinged in the support seat of honour of supporting seat, in the support seat of honour of supporting seat, be hinged with and dial arm, dial the right upper portion lateral margin of arm and the preceding end in contact of hand lever, the front end of dialling the bottom of arm and pull bar is hinged, locking bar is installed in the base for supporting of supporting seat, the rear end and the locking bar of pull bar are hinged, the rear end of locking bar is meshed with several teeth of tooth plate, can realize ploughing the adjusting of position by the change of the angle of traction, and can avoid locking bar from the tooth of tooth plate, to skid off.Owing to be nested with spring on locking bar, the front end of spring contacts with pull bar again, and the rear end of spring contacts with the base for supporting rear end of supporting seat, and spring has double action, the one, when locking bar is meshed with the tooth of tooth plate, for locking bar provides coupling mechanism force; The 2nd, when the tooth of locking bar and tooth plate is thrown off, for locking bar provides tripping force.Also, can set up the engagement of several tooth the bests of locking bar and tooth plate because the front end of pull bar is installed on to dial in the pull rod shaft that the arm bottom is provided with and with the pull bar adjusting nut is connected.Have simple in structurely, it is easy to adjust to plough the position, and lock-bit is firm, advantage such as guarantees not plough partially.
Description of drawings
Fig. 1 uses for plough and ploughs a position governor motion structural upright schematic diagram.
Fig. 2 is contained in structural representation on the dry farmland plough for plough with ploughing the position governor motion.
Among the figure: 1 drawing head, 2 towing plates, 3 pull bar adjusting nuts, 4 groups of arms, 5 groups of arm axles, 6 support the seat of honour, 7 hand lever axles, 8 springs, 9 base for supporting, 10 pull rod shaft, 11 pull bars, 12 locking bars, 13 tooth plates, 14 ploughshare groups, 15 hand levers, 16 tilling depth governor motions, 17 supporting seats, 18 plow standards.
Embodiment
The utility model is described in further detail to utilize drawings and Examples below.
With reference to Fig. 1, plough is to be hinged with tooth plate 13 on the towing plate 2 of plough with ploughing the position governor motion, on towing plate 2, be fixed with supporting seat 17, hand lever 15 is hinged in the support seat of honour 6 of supporting seat by hand lever axle 7, in the support seat of honour 6 of supporting seat, be hinged with group arm 4 by dialling arm axle 5, dial the right upper portion lateral margin of arm 4 and the preceding end in contact of hand lever 15, the bottom of dialling arm 4 is hinged with the front end of pull bar 11 by pull rod shaft 10, locking bar 12 is installed in the base for supporting 9 of supporting seat, the rear end of pull bar 11 and locking bar 12 are hinged, and the rear end of locking bar 12 is meshed with several teeth of tooth plate 13.Be nested with spring 8 on described locking bar 12, the front end of spring 8 contacts with pull bar 12, and the rear end of spring 8 contacts with the base for supporting of supporting seat 9 rear ends.The front end of described pull bar 11 is installed in the pull rod shaft 10 of dialling the setting of arm 4 bottoms and with pull bar adjusting nut 3 and is connected.
With reference to Fig. 1 and 2, plough of the present utility model is contained on the dry farmland plough with ploughing the position governor motion, towing plate 2 front ends and the drawing head 1 of dry farmland plough are hinged, towing plate 2 rear ends and tooth plate 13 are hinged, the rear end of tooth plate 13 and plow standard 18 are hinged, plow standard 18 lower ends are connected with ploughshare group 14, and the rear end of tooth plate 13 is provided with tilling depth governor motion 16.Plough of the present utility model is fixed on the towing plate 2 with ploughing the base for supporting 9 of position governor motion by its supporting seat.
Plough of the present utility model does not limit to a cultivated position governor motion and is used for dry farmland plough, also is applicable to paddy field plough or floods and droughts field multipurpose plough.
In the time of need ploughing the position adjusting, hand lever 15 thorny bar axles 7 are to the front upper place rotation, and hand lever 15 makes group arm 4 clockwise rotate a certain angle around dialling arm axle 5, dial arm 4 makes locking bar 12 and tooth plate 13 by pull rod shaft 10 drive pull bars 11 tooth disengagement.When reaching the needed angle of traction in cultivated position, hand lever 15 thorny bar axles 7 downward rears are rotated, hand lever 15 makes group arm 4 rotate counterclockwise a certain angle around dialling arm axle 5, and group arm 4 drives pull bars 11 by pull rod shaft 10 meshes locking bar 12 and tooth plate 13 corresponding teeth.Spring 8 has double action, and the one, when locking bar 12 is meshed with the tooth of tooth plate 13, for locking bar 12 provides coupling mechanism force; The 2nd, when locking bar 12 is thrown off with the tooth of tooth plate 13, for locking bar 12 provides tripping force.
Claims (3)
1. a plough is with ploughing the position governor motion, it is included in tooth plate hinged on the towing plate of plough, it is characterized in that: on towing plate, be fixed with supporting seat, hand lever is hinged in the support seat of honour of supporting seat, is hinged with to dial arm in the support seat of honour of supporting seat, dials the right upper portion lateral margin of arm and the preceding end in contact of hand lever, the front end of dialling the bottom of arm and pull bar is hinged, locking bar is installed in the base for supporting of supporting seat, and the rear end and the locking bar of pull bar are hinged, and the rear end of locking bar is meshed with several teeth of tooth plate.
2. plough according to claim 1 is with ploughing the position governor motion, and it is characterized in that: be nested with spring on described locking bar, the front end of spring contacts with pull bar, and the rear end of spring contacts with the base for supporting rear end of supporting seat.
3. plough according to claim 1 is characterized in that with ploughing the position governor motion: the front end of described pull bar is installed in the pull rod shaft of dialling the setting of arm bottom and with the pull bar adjusting nut and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200729539U CN201319730Y (en) | 2008-12-19 | 2008-12-19 | Plowing position adjusting mechanism for plow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200729539U CN201319730Y (en) | 2008-12-19 | 2008-12-19 | Plowing position adjusting mechanism for plow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201319730Y true CN201319730Y (en) | 2009-10-07 |
Family
ID=41157119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200729539U Expired - Fee Related CN201319730Y (en) | 2008-12-19 | 2008-12-19 | Plowing position adjusting mechanism for plow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201319730Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108777934A (en) * | 2016-02-26 | 2018-11-09 | 库恩股份有限公司 | The operation element of farming machine with the system for adjusting lower pressure |
| CN110731167A (en) * | 2019-11-13 | 2020-01-31 | 农业农村部南京农业机械化研究所 | Stubble height adjusting mechanism of walking rape cutter-rower |
-
2008
- 2008-12-19 CN CNU2008200729539U patent/CN201319730Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108777934A (en) * | 2016-02-26 | 2018-11-09 | 库恩股份有限公司 | The operation element of farming machine with the system for adjusting lower pressure |
| CN108777934B (en) * | 2016-02-26 | 2021-10-15 | 库恩股份有限公司 | Working element of an agricultural machine with a system for adjusting the downforce |
| CN110731167A (en) * | 2019-11-13 | 2020-01-31 | 农业农村部南京农业机械化研究所 | Stubble height adjusting mechanism of walking rape cutter-rower |
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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: 20091007 Termination date: 20121219 |