CN102668775B - Profiling mechanism for seeder frames - Google Patents
Profiling mechanism for seeder frames Download PDFInfo
- Publication number
- CN102668775B CN102668775B CN201210138221.6A CN201210138221A CN102668775B CN 102668775 B CN102668775 B CN 102668775B CN 201210138221 A CN201210138221 A CN 201210138221A CN 102668775 B CN102668775 B CN 102668775B
- Authority
- CN
- China
- Prior art keywords
- link rod
- rotating shaft
- teeter
- seeder
- hitch
- 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
Links
Images
Landscapes
- Soil Working Implements (AREA)
Abstract
The invention belongs to the field of agricultural machinery, and particularly relates to a profiling mechanism in an agricultural seeder, which is applicable to single-unit seeders, in particular multi-row seeders. A hitch of the profiling mechanism at least comprises a rotary shaft (20), a horizontally swingable connecting rod and a structural part, land wheels on both sides of a seeder can be moved up and down by means of the rotary shaft (20) and the horizontally swingable connecting rod, the structural part is connected with a traction frame crossbeam and the seeder, and the horizontally swingable connecting rod comprises at least one joint. The profiling mechanism provided by the invention has the following advantages that the pendulum-like frame profiling structure can be used along with any conventional precision seeders, the structure of the mechanism is simple and compact, the occupied space is small, the volume of a fertilizer hopper can be maximized, the investment of manpower is reduced, not only can the profiling mechanism seed independently, but also a plurality of single profiling mechanisms can be connected in series to simultaneously operate as a large machine, and thereby the production efficiency can be greatly increased.
Description
Technical field
The invention belongs to agricultural mechanical field, is a kind of copying device in agricultural seeding machine concretely, is applicable to the copying device of single body seeder, is also specially adapted to multiplerow seeder.
Background technology
At present, sower particularly precision point sowing technology is widely used in agricultural seeder, and described sower is combined into one by devices such as the trench digging of installing in frame, fertilising, earthing, sowing, feeler mechanisms conventionally.Various seeding machinaries connect with the hanging device of tractor in use, realize rising and falling of single unit system.If the main fine strain of millet carrier base of sower and drive wheel bracket are for being rigidly connected, when sowing, owing to existing big and small lump of earth in field, ground is rough and uneven in surface, causes land wheel unsettled, stall, cause being loaded on the also stall of sprocket wheel on land wheel live axle, and this sprocket wheel rotates by the fertilizer kind axle of the fertile case of chain-driving, the feed shaft rotation in also driving kind of the case having, so driving wheel stall causes also stall of feed shaft, fertilizer or sowing are interrupted, have a strong impact on seeding quality.For this reason, prior art is to be connected with main draw beam by two link supports respectively in the both sides of each frame, keeps substantially parallel thereby formation four-bar linkage includes the copying device of spring to solve facility and ground, guarantees land wheel kiss the earth.But because existing copying device is mounted in frame both sides, the fertile case volume that is positioned at frame top is restricted.Along with the development of large farm machinery, agriculture requirement is sowed 4 row, 6 row, 8 row etc. simultaneously, each single body seeder need to be arranged on the main draw beam of tractor side by side, therefore, existing copying device not only makes fertile case volume compared with little and make user in use must frequently add fertilizer, thereby reduce the production efficiency of multirow operation, and easily interfered with each other between the copying device of each independent sower of installing.In addition, the parts that existing copying device is installed are more, install loaded down with trivial details.
Summary of the invention
The object of the invention is to solve above-mentioned the deficiencies in the prior art part, propose one simple in structure, applicable to the frame copying device on multirow precision sower.
The object of the present invention is achieved like this:
Apparatus of the present invention are the hitch connecting between traction housiung separator and sower, it is characterized in that, hitch at least comprise the land wheel upper and lower displacement that can make sower both sides rotating shaft 20 device and can teeter link rod, and the structure member connecting with traction housiung separator and sower forms, can include at least one joint by teeter link rod, one end is for connecting with traction housiung separator; Rotating shaft 20 is fixed on by hinged block 19 on the rotary shaft rack 23 of hitch body bottom, on hinged block 19, be provided with the rotating shaft coupling bar 18 that draws housiung separator for connecting, rotating shaft coupling bar 18 is for connecting with traction housiung separator, link rod that can teeter is arranged on the upper end of hitch, and forms angle with rotating shaft coupling bar 18; Described link rod that can teeter is at least divided into three sections, and the first link rod 12, the second link rod 11, the 3rd link rod 10, the first link rods 12 connect with the second link rod 11 bearing pins, and the second link rod 11 connects with the 3rd link rod 10 bearing pins, forms and at least comprises two joints; Described link rod that can teeter is at least divided into two sections, and the first link rod 12, the second link rod 11, the first link rods 12 connect with the second link rod 11 bearing pins, form and at least comprise a joint 17, and the first described link rod 12 is or/and the second link rod 11 is ball rod; Described link rod that can teeter is arranged on hitch body upper end, and to form angle with the center line of rotating shaft coupling bar 18 be 20-85 °, is further optimized for 35-55 °; The rotary shaft rack 23 of described hitch body bottom is spill, and hinged block 19 is fixed at middle part, and both sides are provided with the 3rd and draw ear 24, makes it possible to draw ear 25 to connect with the 4th on seeder frame 6; The described structure member connecting with traction housiung separator and sower, comprise two frames of drawing downwards from the upper end of hitch body hang link rods 8,8.1 as leg-of-mutton two hypotenuses and rotary shaft rack 23 as base longitudinal carrier triangular in shape, one end of frame suspension link rod 8,8.1 is fixed on the both sides the 4th of seeder frame 6 and draws on ear 25, and the other end connects with the 3rd link rod 10 by link rod regulating sleeve 28; The described structure member connecting with traction housiung separator and sower also comprises and the frame suspension slant link rod 7,7.1 extending to seeder frame 6 both sides, rear first of one end and frame 6 drawn on ear 4, the other end and axle sleeve 26 are connected in the upper end of frame suspension link rod 8,8.1, make in the time that traction housiung separator promotes sower more stable.
The technology of the present invention has following advantage: the present invention is similar to pendulum model frame imitated structure and can supports the use with any traditional precision sower, this apparatus structure is simple compact, it is little to take up room, fertile case volume is maximized, reduce the input of manpower, both seeding operations separately of apparatus of the present invention, also can be connected in series the operation simultaneously of rear multiple monomer and use as mainframe, enhance productivity greatly.
Accompanying drawing explanation
Fig. 1 is that the master of apparatus of the present invention looks cutaway view;
Fig. 2 is the vertical view of accompanying drawing 1;
Fig. 3 is accompanying drawing 1 left view;
Fig. 4 is that the A of accompanying drawing 1 is to view;
Fig. 5 is the structural representation of the link rod that another kind of the present invention can teeter.
Embodiment
Feature of the present invention and correlated characteristic are described in further details by embodiment below in conjunction with accompanying drawing.
As accompanying drawing 1, 2, 3, 4, shown in 5, label in figure represents respectively: 1-land wheel, 2-land wheel bearing chamber, 3-land axle, 4-first draws ear, 5-bolt, 6-frame, 7, 7.1-frame hanging diagonal draw bar, 8, 8.1-frame hangs pull bar, 9, 9.1, 9.2, 9.3-bearing pin, 10-the 3rd link rod, 11-the second link rod, the 12-the first link rod, 13-second draws ear, 14-upper strap, 14.1-lower strap, 15-traction housiung separator, 16-U-bolt, the 17-the first joint, 17.1-second joint, 18-rotating shaft connecting rod, 19-hinged block, 20-rotating shaft, 21-oily wire casing, 22-rotating shaft pipe, 23-rotary shaft rack, 24-the 3rd draws ear, 25-the four draws ear, 26-axle sleeve, 28-link rod regulating sleeve.
Apparatus of the present invention are the hitch connecting between traction housiung separator 15 and seeder frame 6, land wheel 1 connects by land wheel bearing chamber 2,3-land axle and seeder frame 6, hitch at least comprise land wheel 1 upper and lower displacement that can make sower both sides rotating shaft 20 device and can teeter link rod, and the structure member formation connecting with traction housiung separator 15 and sower.One of organization plan of described link rod that can teeter is to be at least divided into three sections, i.e. the first link rod 12, the second link rod 11, the 3rd link rod 10, the first link rod 12 connects with the second link rod 11 bearing pins, the second link rod 11 connects with the 3rd link rod 10 bearing pins, form and at least comprise two joints 17,17.1, the first link rod 12 draws ear 13 to be connected by bearing pin 9 with second on upper strap 14, and upper strap 14 is fixed on traction housiung separator 15 by U-bolt 16 with lower strap 14.1, rotating shaft 20 is installed and is also comprised rotary shaft rack 23 middle parts that are fixed on hitch body bottom by hinged block 19, on hinged block 19, be provided with the rotating shaft coupling bar 18 that draws housiung separator for connecting, rotating shaft coupling bar 18 is arranged to channel-section steel, rotating shaft coupling bar 18, hinged block 19, rotating shaft 20, rotating shaft pipe 22, bearing pin 9.1, rotary shaft rack 23, the 3rd draws ear 24 to form rotatable part, upper strap 14 and lower strap 14.1, rotating shaft coupling bar 18, hinged block 19, hinge pipe 22, hinge pipe holder 23, the 3rd draws ear 24 to be welded as a whole, rotating shaft 20 is positioned at rotating shaft pipe 22 inside, one end is fixing with bearing pin 9.1, rotating shaft 20 surfaces are provided with oily wire casing 21, be used for adding lubricating oil, traction housiung separator 15 draws ear 24 by the 3rd, bearing pin 9.2, 9.3 are connected with frame 6.Link rod that can teeter is arranged on hitch body upper end, and forms angle with the center line of rotating shaft coupling bar 18, and angle that can be applicable is 20-85 °, and preferably angle is a certain angle in 35-55 °, can select 45 ° for best, the rotary shaft rack 23 of described hitch body bottom is spill, the hinged block 19 that middle part is fixing, and both sides are provided with the 3rd and draw ear 24, make it possible to draw ear 25 to connect with the 4th of both sides on seeder frame 6, the described structure member connecting with traction housiung separator 15 and sower, comprise that two frames of drawing from the upper end of hitch body hang pull bar 8,8.1 and make longitudinal carrier triangular in shape as hypotenuse and rotary shaft rack 23 as base downwards, frame hangs one end of link rod 8,8.1 and draws on ear 25 by being fixed on the 4th of seeder frame 6, and the other end connects with the 3rd link rod 10 by link rod regulating sleeve 28, the described structure member connecting with traction housiung separator and sower also comprises and the frame suspension slant link rod 7 extending to seeder frame both sides, 7.1, one end is fixed on rear first of frame 6 by bolt 5 and draws on ear 4, the other end is connected to the upper end of frame suspension link rod 8 by bolt 5 and axle sleeve 26, frame hangs link rod 8, one end of 8.1 is by bearing pin 9.2, 9.3 are fixed on the 3rd of frame 6 draws on ear 25, the other end is connected with the 3rd link rod by link rod regulating sleeve 28, the connecting mode of this spline structure simply also meets mechanics principle, make when drawing housiung separator more stable in the time promoting sower, but the structure of structure member of the present invention is not limited in this, this point is easily understood for technical staff of the same trade.Apparatus of the present invention in use, can be used as large sized tractor draw bar connects with the traction housiung separator 15 of the present embodiment, and can be by after each combination of monomers, make whole device unsettled, monomer frame 6 can be done the circular motion centered by hinge 20, due to link rod and frame hanging diagonal draw bar 7 that can teeter, 7.1 and frame hang pull bar 8, 8.1 are connected between traction housiung separator 15 and frame 6, limit the circular motion amplitude of whole frame 6, frame 6 can only be swung within the specific limits with hinge 20, thereby realize land wheel 1 upper and lower displacement of sower both sides, be reached for complete machine trench digging, earthing, plastic film mulch (or non-plastic film mulch), bunch planting provides good profiling.
As accompanying drawing 5 is illustrated, with the difference of embodiment 1 be, one of organization plan of described link rod that can teeter is to be at least divided into two sections, i.e. the first link rod 12, the second link rod 11, wherein the first link rod 12, the second link rod 11 adopts ball rod, the first link rod 12, a joint 17 is set between the second link rod 11, obviously the in the situation that of permission in space, increase again joint and the 3rd link rod or four-bar linkage and also can realize the object of the invention, the object that joint is set is to run into while needing profiling situation when sower, when seeder frame rotates along rotating shaft rotating shaft 20, an activity surplus is provided.
Although below with reference to accompanying drawing to having done to elaborate according to the design of the object of the invention and example; but those of ordinary skills can recognize; do not departing under the precondition of claim limited range; still can make various improvement and conversion to the present invention, and this improvement and conversion still should belong to protection scope of the present invention.
Claims (7)
1. seeder frame copying device, for the hitch connecting between traction housiung separator and sower, it is characterized in that, hitch at least comprises the rotating shaft (20) of the land wheel upper and lower displacement that can make sower both sides and link rod that can teeter, and the structure member connecting with traction housiung separator and sower, link rod that can teeter includes at least one joint, one end connects with traction housiung separator, land wheel (1) is by land wheel bearing chamber (2), land axle (3) and seeder frame (6) connect, rotating shaft coupling bar (18), hinged block (19), rotating shaft (20), rotating shaft pipe (22), bearing pin (9.1), rotary shaft rack (23), draw ear a(24) formation rotatable part, rotating shaft (20) is positioned at rotating shaft pipe (22) inside, bearing pin for one end (9.1) is fixing, the rotary shaft rack (23) of hitch body bottom is spill, the fixing hinged block (19) in middle part, both sides are provided with draws ear a(24), make it possible to the upper both sides of seeder frame (6) draw ear b(25) connect, rotating shaft (20) is fixed on by hinged block (19) on the rotary shaft rack (23) of hitch body bottom, on hinged block (19), be provided with the rotating shaft coupling bar (18) that draws housiung separator for connecting, rotating shaft coupling bar (18) connects with traction housiung separator, link rod that can teeter is arranged on the upper end of hitch, and form angle with rotating shaft coupling bar (18).
2. seeder frame copying device according to claim 1, is characterized in that, the surface of described rotating shaft (20) is provided with oily wire casing (21).
3. seeder frame copying device according to claim 1, it is characterized in that, described link rod that can teeter is at least divided into three sections, i.e. the first link rod (12), the second link rod (11), the 3rd link rod (10), the first link rod (12) connects with the second link rod (11) bearing pin, the second link rod (11) connects with the 3rd link rod (10) bearing pin, forms and at least comprises two joints.
4. seeder frame copying device according to claim 1, it is characterized in that, described link rod that can teeter is at least divided into two sections, i.e. the first link rod (12), the second link rod (11), the first link rod (12) connects with the second link rod (11) bearing pin, form and at least comprise a joint (17), described the first link rod (12) is or/and the second link rod (11) is ball rod.
5. seeder frame copying device according to claim 1, is characterized in that, described link rod that can teeter is arranged on hitch body upper end, and with the angle that rotating shaft coupling bar (18) forms be 20-85 °.
6. seeder frame copying device according to claim 4, is characterized in that, described link rod that can teeter is arranged on hitch body upper end, and with the angle that rotating shaft coupling bar (18) forms be 35-55 °.
7. seeder frame copying device according to claim 3, it is characterized in that, the described structure member connecting with traction housiung separator and sower, comprise that two frames of drawing from the upper end of hitch body hang link rod (8 downwards, 8.1) as leg-of-mutton two hypotenuses and rotary shaft rack (23) as base longitudinal carrier triangular in shape, frame hangs link rod (8,8.1) what one end was fixed on seeder frame (6) both sides draws ear b(25) upper, the other end connects with the 3rd link rod (10) by link rod regulating sleeve (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210138221.6A CN102668775B (en) | 2012-05-07 | 2012-05-07 | Profiling mechanism for seeder frames |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210138221.6A CN102668775B (en) | 2012-05-07 | 2012-05-07 | Profiling mechanism for seeder frames |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102668775A CN102668775A (en) | 2012-09-19 |
| CN102668775B true CN102668775B (en) | 2014-07-09 |
Family
ID=46801871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210138221.6A Expired - Fee Related CN102668775B (en) | 2012-05-07 | 2012-05-07 | Profiling mechanism for seeder frames |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102668775B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103503619B (en) * | 2013-10-14 | 2015-08-19 | 昌吉市太极龙机械科技发展有限公司 | Fertilizer distributor |
| CN106664854B (en) * | 2016-12-02 | 2023-03-31 | 华中农业大学 | Combined operation type cotton precision seeder |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0093193A1 (en) * | 1982-04-28 | 1983-11-09 | Maschinenfabrik Rau GmbH | Combination of agricultural implements |
| CN2206027Y (en) * | 1994-09-20 | 1995-08-30 | 五河县水利机械修配厂 | Drill seeder |
| CN201226646Y (en) * | 2008-06-05 | 2009-04-29 | 王忠臣 | Land wheel profiling assembly of plow planting device |
| CN101485247A (en) * | 2009-03-02 | 2009-07-22 | 东北农业大学 | Large-sized transversal sectional profiling combined farm tool frame |
| CN201774814U (en) * | 2010-07-20 | 2011-03-30 | 李金泽 | Large-sized seeder frame profiling device |
| CN102369796A (en) * | 2011-08-29 | 2012-03-14 | 中国农业大学 | Multi-knuckle shape follow-up floating header for mowing and conditioning machine |
| CN202551650U (en) * | 2012-05-07 | 2012-11-28 | 陈恒 | Planter machine frame copying device |
-
2012
- 2012-05-07 CN CN201210138221.6A patent/CN102668775B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0093193A1 (en) * | 1982-04-28 | 1983-11-09 | Maschinenfabrik Rau GmbH | Combination of agricultural implements |
| CN2206027Y (en) * | 1994-09-20 | 1995-08-30 | 五河县水利机械修配厂 | Drill seeder |
| CN201226646Y (en) * | 2008-06-05 | 2009-04-29 | 王忠臣 | Land wheel profiling assembly of plow planting device |
| CN101485247A (en) * | 2009-03-02 | 2009-07-22 | 东北农业大学 | Large-sized transversal sectional profiling combined farm tool frame |
| CN201774814U (en) * | 2010-07-20 | 2011-03-30 | 李金泽 | Large-sized seeder frame profiling device |
| CN102369796A (en) * | 2011-08-29 | 2012-03-14 | 中国农业大学 | Multi-knuckle shape follow-up floating header for mowing and conditioning machine |
| CN202551650U (en) * | 2012-05-07 | 2012-11-28 | 陈恒 | Planter machine frame copying device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102668775A (en) | 2012-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104285551B (en) | The compound hill-drop drill of paddy rice and baffle plate diversion formula dibbler | |
| CN102405702B (en) | Vibration deep-scarification and fertilization precision drill | |
| CN104584737B (en) | A kind of baby tractor tractor seeder | |
| CN204069698U (en) | Multifunctional seed drill | |
| CN202652845U (en) | Non-tillage profiling precision seeding machine | |
| CN104584736B (en) | A kind of portable essence amount corn drill | |
| CN202551650U (en) | Planter machine frame copying device | |
| CN204443203U (en) | Yuan Cao Bales binder contour wheel adjusting device | |
| CN102668775B (en) | Profiling mechanism for seeder frames | |
| CN201355914Y (en) | Precision seeder for four-row mountainous land | |
| CN203735042U (en) | Novel seeding machine | |
| CN203407176U (en) | Traction-type precision seeder | |
| CN101080966A (en) | Quantitative and fixed seeder | |
| CN204104326U (en) | The compound hill-drop planter of paddy rice and baffle plate diversion formula dibbler | |
| CN202385481U (en) | Wheat-type ridge sower | |
| CN202603164U (en) | Walking rotary tillage, fertilizing and seeding machine | |
| CN104255131A (en) | Dry direct-seeding machine for paddy rice | |
| CN201504410U (en) | Traction type potato planter | |
| CN104756650B (en) | Backpack zero-tillage wide cut combined seed and fertilizer drill | |
| CN107750535A (en) | A kind of direct insertion grouping mechanism | |
| CN203523295U (en) | Pull-type double-ridge sower | |
| CN207505398U (en) | A kind of rice dry-farming rotary sowing machine | |
| CN204146005U (en) | A kind of corn drill | |
| CN204616301U (en) | The dual-purpose no-tillage fertilizing and seeding machine of corn wheat | |
| CN204425962U (en) | A kind of new-type small tractor tractor seeder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20200507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |