CN104919918A - Lifting transmission shaft type ridging rotary cultivator - Google Patents
Lifting transmission shaft type ridging rotary cultivator Download PDFInfo
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- CN104919918A CN104919918A CN201510330996.7A CN201510330996A CN104919918A CN 104919918 A CN104919918 A CN 104919918A CN 201510330996 A CN201510330996 A CN 201510330996A CN 104919918 A CN104919918 A CN 104919918A
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- lock
- connecting rod
- operating mechanism
- rotary tillage
- pedal
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Abstract
The invention relates to a lifting transmission shaft type ridging rotary cultivator which comprises a walking mechanism, a rotary tillage working mechanism, a power mechanism, a lifting mechanism and a control mechanism. The lifting mechanism comprises a pressure lever, a linkage rod, a pedal, a first connecting rod, a second connecting rod, a lock rod and a lock fluted disc. The pedal is hinged to the rear end of the pressure lever, the front end of the pressure lever is hinged to a rack and is fixedly connected with the rear end of the linkage rod, and the front end of the linkage rod is connected with the top of the rotary tillage working mechanism through a chain. The pedal, the first connecting rod, the second connecting rod and the lock rod are sequentially connected. A lock cylinder block is arranged at the front end of the lock rod, and the lock rod is arranged on the pressure lever in a sleeving mode through two fixing bases. A reset spring is arranged between the fixing bases, one end of the reset spring is connected with the front end of the lock rod, and the other end of the reset spring is connected with the fixing bases at the rear end of the lock rod. The lock fluted disc is fixed on the rack, and the lock fluted disc is provided with a plurality of lock tooth positions corresponding to the lock cylinder block. According to the lifting transmission shaft type ridging rotary cultivator, lifting operation is easy and fast, and efficiency is high.
Description
Technical field
The present invention relates to agricultural machinery technological field, specifically a kind of lifting transmission shaft type ridging rotovator.
Background technology
Rotary tillage banking machine, when field farming, need regulate the height of rotary tillage operating mechanism, rotary tillage operating mechanism be reduced when recovering normal work again when running into ridge or the edge of a field turning.Current conventional small-sized rotary tilling banking machine is relatively harder and comparatively slow for the lifting of rotary tillage operating mechanism, can not practical requirement.
Summary of the invention
The technical problem to be solved in the present invention is, provides a kind of lifting transmission shaft type ridging rotovator, realizes the fast lifting of rotary tillage operating mechanism.
The present invention solves the problems of the technologies described above taked technical scheme: a kind of lifting transmission shaft type ridging rotovator, comprise running gear, rotary tillage operating mechanism, for driving the actuating unit of running gear and rotary tillage operating mechanism, for regulating the elevating mechanism of rotary tillage operating mechanism height and for governing speed and the operating mechanism that turns to;
Described elevating mechanism comprises depression bar, gangbar, pedal, first connecting rod, second connecting rod, locking bar and lock fluted disc, pedal and depression bar rear end hinged, when pushing down on the pedal depression bar rear height decline; Depression bar front end to be hinged in frame and to be fixedly connected with gangbar rear end, and depression bar rear height declines and gangbar front height can be driven to rise; Gangbar front end is connected with rotary tillage operating mechanism top by chain; First connecting rod one end is connected with bottom pedal, the other end is connected with second connecting rod one end, the second connecting rod other end is connected with locking bar rear end, locking bar front end is lock core block, locking bar passes through two fixed seatings on depression bar, be provided with back-moving spring between holder, back-moving spring one end is connected with locking bar front end, and the other end is connected with the holder of locking bar rear end; Described lock fluted disc is fixed in frame, and lock fluted disc is provided with multiple lock tooth position corresponding to lock core block.
The road wheel of described running gear is for the rubber-tyred road wheel of nonirrigated farmland walking or the chip road wheel of creeping for paddy field walking.
Described rotary tillage operating mechanism rear is also provided with a plough for earthing up.
The present invention, by improving elevating mechanism, only needs the pedal that tramps with one's feet lightly, just can be with movable lock core block backward and depart from lock tooth position, and by regulating the position of lock core block thus realizing the lifting of rotary tillage operating mechanism, simple and quick, efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of lifting transmission shaft type of the present invention ridging rotovator.
Fig. 2 is the structural representation of elevating mechanism of the present invention.
Reference numeral is: 1. actuating unit, 2. elevating mechanism, 21. gangbar, 22. lock teeth, 23. depression bars, 24. second connecting rods, 25. first connecting rods, 26. pedals, 27. locking bars, 28. holders, 29. back-moving springs, 3. operating mechanism, 4. rotary tillage operating mechanism, 5. running gear.
Embodiment
Lift an example below and by reference to the accompanying drawings technical scheme of the present invention be described further.
As shown in Figure 1, a kind of lifting transmission shaft type ridging rotovator, comprise running gear 5, rotary tillage operating mechanism 4, for drive the actuating unit 1 of running gear 5 and rotary tillage operating mechanism 4, for regulate rotary tillage operating mechanism 4 height elevating mechanism 2 and for the operating mechanism 3 regulating complete machine speed and turn to; Described elevating mechanism 2 comprises depression bar 23, gangbar 21, pedal 26, first connecting rod 25, second connecting rod 24, locking bar 27 and lock fluted disc 22, and pedal 26 is hinged with depression bar 23 rear end, push down on the pedal 26 time depression bar 23 rear height decline; Depression bar 23 front end to be hinged in frame and to be fixedly connected with gangbar 21 rear end, and depression bar 23 rear height declines and gangbar 21 front height can be driven to rise; Gangbar 21 front end is connected with rotary tillage operating mechanism 4 top by chain; First connecting rod 25 one end is connected with bottom pedal 26, the other end is connected with second connecting rod 24 one end, second connecting rod 24 other end is connected with locking bar 27 rear end, locking bar 27 front end is lock core block 20, locking bar 27 is enclosed within depression bar 23 by two holders 28, be provided with back-moving spring 29 between holder 28, back-moving spring 29 one end is connected with locking bar 27 front end, and the other end is connected with the holder 28 of locking bar 27 rear end; Described lock fluted disc 22 is fixed in frame, and lock fluted disc 22 is provided with multiple lock tooth position corresponding to lock core block 20.
Principle of the present invention is: tramp with one's feet lower pedal 26, and the height of depression bar 23 end and first connecting rod 25 reduces simultaneously, and the height reduction of depression bar 23 end drives the height of gangbar 21 front end to rise; The height reduction of first connecting rod 25 drives second connecting rod 24 and locking bar 27 toward post-tensioning, thus makes lock core block 20 depart from the lock tooth position of lock fluted disc 22; When lock core block 20 is corresponded to higher or lower lock tooth position, unclamp pedal 26, under the effect of back-moving spring 29, locking bar 27 enters higher or lower lock tooth position with movable lock core block 20, thus realizes elevating mechanism 4 and raise or reduce.
According to actual conditions, the road wheel of running gear 5 can be chosen as the rubber-tyred road wheel of nonirrigated farmland walking or the chip road wheel of creeping for paddy field walking.A plough for earthing up also can be installed in rotary tillage operating mechanism 4 rear.
Claims (3)
1. be elevated a transmission shaft type ridging rotovator, comprise running gear, rotary tillage operating mechanism, for drive the actuating unit of running gear and rotary tillage operating mechanism, for regulate rotary tillage operating mechanism height elevating mechanism and for governing speed and the operating mechanism that turns to; It is characterized in that,
Described elevating mechanism comprises depression bar, gangbar, pedal, first connecting rod, second connecting rod, locking bar and lock fluted disc, pedal and depression bar rear end hinged, when pushing down on the pedal depression bar rear height decline; Depression bar front end to be hinged in frame and to be fixedly connected with gangbar rear end, and depression bar rear height declines and gangbar front height can be driven to rise; Gangbar front end is connected with rotary tillage operating mechanism top by chain; First connecting rod one end is connected with bottom pedal, the other end is connected with second connecting rod one end, the second connecting rod other end is connected with locking bar rear end, locking bar front end is lock core block, locking bar passes through two fixed seatings on depression bar, be provided with back-moving spring between holder, back-moving spring one end is connected with locking bar front end, and the other end is connected with the holder of locking bar rear end; Described lock fluted disc is fixed in frame, and lock fluted disc is provided with multiple lock tooth position corresponding to lock core block.
2. lifting transmission shaft type ridging rotovator according to claim 1, is characterized in that, the road wheel of described running gear is for the rubber-tyred road wheel of nonirrigated farmland walking or the chip road wheel of creeping for paddy field walking.
3. lifting transmission shaft type according to claim 1 ridging rotovator, is characterized in that, described rotary tillage operating mechanism rear is also provided with a plough for earthing up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510330996.7A CN104919918A (en) | 2015-06-15 | 2015-06-15 | Lifting transmission shaft type ridging rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510330996.7A CN104919918A (en) | 2015-06-15 | 2015-06-15 | Lifting transmission shaft type ridging rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104919918A true CN104919918A (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510330996.7A Pending CN104919918A (en) | 2015-06-15 | 2015-06-15 | Lifting transmission shaft type ridging rotary cultivator |
Country Status (1)
| Country | Link |
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| CN (1) | CN104919918A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113058987A (en) * | 2021-03-24 | 2021-07-02 | 常州大学 | Soil in-situ remediation device and method |
-
2015
- 2015-06-15 CN CN201510330996.7A patent/CN104919918A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113058987A (en) * | 2021-03-24 | 2021-07-02 | 常州大学 | Soil in-situ remediation device and method |
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| PB01 | Publication | ||
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Application publication date: 20150923 |