CN202127595U - Direct suction type no-tillage precision seeder - Google Patents
Direct suction type no-tillage precision seeder Download PDFInfo
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- CN202127595U CN202127595U CN201120222726U CN201120222726U CN202127595U CN 202127595 U CN202127595 U CN 202127595U CN 201120222726 U CN201120222726 U CN 201120222726U CN 201120222726 U CN201120222726 U CN 201120222726U CN 202127595 U CN202127595 U CN 202127595U
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- seeding
- tillage
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Abstract
The utility model discloses a direct suction type no-tillage precision seeder, which is characterized by comprising bed clearing devices, air suction devices, precision seeding devices and deep loosening side-sterilizing devices. An air suction inlet connected with a suction fan of each air suction device is arranged on the corresponding precision seeding device and used for supplying sufficient negative pressure for air-suction precision seeding. A tractor as a main unit hung on the direct suction type no-tillage precision planter runs and drives the same to be in translation. The seeder in translation drives land wheels of a land wheel assembly to rotate, the land wheels in rotation drive driving sprockets at the ends of a land wheel axle to rotate so as to transmit power, and a precision seeding driving sprocket on an intermediate shaft drives a driven sprocket at the end of a precision seeder body through a chain so that a precision seedling assembly is driven to drop seeds into a seedbed. The direct suction type no-tillage precision seeder has the advantages that no straw or weed needs to be cleared before tillage, one-time completion of no-tillage operation bed clearing prior to seeding, deep loosening and side fertilizing, ditching and precision seeding, and soil covering and compacting can be realized for conservation tillage, operating efficiency is high, cost is reduced, and the direct suction type no-tillage precision seeder is reasonable in distribution, uniform in seeding depth, even in seed spacing, adjustable in row spacing, plant spacing and covering soil thickness and wideness, and applicable to seeding of various crops.
Description
Technical field
The utility model relates to the no-tillage Precision Seeding machine of a kind of direct absorbing type, is specially adapted to carry out the no-tillage farming of protectiveness without removing stubble, hug stubble, beating ridge culture farmland already and carry out Precision Seeding, belongs to the farm machinery technical field of middle-size and small-size tractor.
Background technology
As everyone knows, the no-tillage farming of protectiveness prevents the part water evaporates again because the existence of vegetation had both improved ground temperature, more increased drought resistance.Vegetation can be converted into green organic fertilizer again by wind erosion, the weathering in 1 year, has improved the fertility of soil effectively; Can also solve the contradiction of the few repeated farming of the many people in ground.Designing and producing the no-tillage animal-drawn tillage implement of protectiveness is the technical task of farm machinery technical field.
Existing known sower be by frame, wheel assembly, device such as feed mechanism, suppression of soil is formed.The unclear bed of general sower, Precision Seeding, dark loose fertilizer apparatus.Accomplish seeding operation, will accomplish in advance and remove stubble, hug stubble, ridging, execute ground operation such as filling, time-consuming effort.
Summary of the invention
The utility model discloses the no-tillage Precision Seeding machine of a kind of direct absorbing type,, accomplish seeding operation, need to accomplish in advance and remove batch, hug stubble, ridging, execute ground operation such as filling, problems such as time-consuming effort to solve unclear bed, Precision Seeding, dark loose fertilizer apparatus in the prior art.
The utility model comprise frame, draw-gear, power transmission shaft, intermediate propeller shaft, wheel assembly, feed mechanism, suppression of soil device; The girder, the auxiliary girder that comprise the frame crossbeam on the frame; Auxiliary girder bottom two is provided with the ground wheel assembly, and the ground wheel assembly is purchased into transmission with power transmission shaft; Feed mechanism comprises kind of a case; The suppression of soil device comprises disk coulter and covering device; Draw-gear is fixed on the girder of frame crossbeam; It is characterized in that also comprising bed apparatus, soaking gas equipment, precision seeding device, dark loose side fertilizer apparatus clearly; Soaking gas equipment comprises alternator assembly, induced-draught fan; Alternator assembly is installed on the suitable beam in tractor flywheel the place ahead; Induced-draught fan is installed on the aspiration precision seeding device; Tractor flywheel and generator pulley constitute transmission, and alternator assembly drives with induced-draught fan and connects, and is that induced-draught fan provides driving force by alternator assembly; Clear bed apparatus is installed on the girder of frame crossbeam; Dark loose side fertilizer apparatus and Precision Seeding fixed bearing, wheel assembly be fixed on the auxiliary girder of frame crossbeam; Precision seeding device is provided with the inlet scoop that is connected with induced-draught fan, for the suction specision sowing provides sufficient negative pressure; Precision seeding device comprises that Precision Seeding fixed bearing, Precision Seeding assembly, Precision Seeding feeler mechanism, Precision Seeding cantilever beam, precision seeding device end are by movable sprocket; The Precision Seeding cantilever beam is hinged to fixedly mount and is connected on the Precision Seeding fixed bearing, and the Precision Seeding assembly is fixed on Precision Seeding cantilever beam rear end; Plant case and be installed in Precision Seeding assembly top; Disk coulter is installed in bottom, the preceding lower end of Precision Seeding assembly; Covering device is installed in bottom, Precision Seeding assembly posterior end; The Precision Seeding feeler mechanism is installed in and is connected on the auxiliary girder between Precision Seeding fixed bearing and the Precision Seeding cantilever beam; Has the precision seeding device drive sprocket on the intermediate propeller shaft; The precision seeding device end is constituted transmission by movable sprocket and intermediate propeller shaft precision seeding device drive sprocket; The main frame tractor that articulates with the utility model is going, and drives the utility model translation; The land wheel that the utility model translation drives the ground wheel assembly rotates, and land wheel rotates drive land axle end drive sprocket and rotates power transmission; The Precision Seeding drive sprocket drives Precision Seeding body end by movable sprocket through chain on the jackshaft, falls into kind of a bed thereby drive the seeding of Precision Seeding assembly, and seeding method is the direct absorbing type precision drilling.
The clear bed apparatus of the utility model comprises bed apparatus fixed mount, the clear bed apparatus of combined type clearly; The clear bed apparatus of combined type comprises cutaway disk formula cutting knife, dials careless wheel, support and trousers handle; Cutaway disk formula cutting knife, group grass are taken turns rack-mount, and cutaway disk formula cutting knife is installed in the support inboard; Dial the grass wheel and be installed in the support outside; Through trousers handle and clear bed apparatus fixed mount clear bed apparatus is fixed on the preceding girder; Dial the grass wheel and dial the grass wheel for the involute formula.Cutaway disk formula cutting knife leans forward 15 °, dials 60 ° of grass wheel angles, and camber angle is 5 °.The cutaway disk cutting knife cuts off straw and weeds, dials the grass wheel straw and weeds are dialled from kind of a bed, clear bed before implementing to broadcast.
2 of the clear bed apparatus quantity of the utility model, 2 of dark loose side fertilizer apparatus quantity, 2 of Precision Seeding fixed bearing quantity, 2 of Precision Seeding assembly quantity; On two parallel girders that are installed in side by side on the utility model crossbeam of clear bed apparatus; 2 dark loose side fertilizer apparatuses and 2 Precision Seeding fixed bearings are fixed on the auxiliary girder; The Precision Seeding assembly is fixed on Precision Seeding fixed bearing rear end; Induced-draught fan is a monomer direct current induced-draught fan; Soaking gas equipment quantity equals Precision Seeding assembly quantity.
The dark loose side fertilizer apparatus of the utility model comprises the fertilising drive sprocket on dark loose side fertilising fixed mount, fertile case fixed support, fertile box assembly, fertile case follower, the dark loose plough of disk, fertilizer delivering pipe, fertilizing tube, the jackshaft; Dark loose side fertilising fixed mount and fertile case fixed support are fixedly mounted on the auxiliary girder, and fertile box assembly comprises the defertilizing box of bottom; The dark Song Li of disk rear end has fertilizing tube; Fertilizer delivering pipe is connected between the fertilizing tube of defertilizing box and the dark pine plough of disk, and defertilizing box is communicated with the fertilizing tube of disk coulter; Fertile box assembly is installed fertile case and is fixed on the fertile box bracket; Fertile case one side is equipped with follower; Fertilising drive sprocket on the jackshaft drives fertile case follower through chain and drives fertile case defertilizing box fertilizer.
The utility model suppression of soil device also comprises the suppression guiding mechanism; Suppression of soil device installation is connected Precision Seeding assembly rear end and is fixed on the auxiliary girder, and the suppression guiding mechanism is connected in after the Precision Seeding assembly, between suppression device and the Precision Seeding fixed bearing.
The crossbeam of the utility model frame is the beam compound alive of detachable type; Crossbeam has adopted the major-minor girder construction, has two following hitch points and a last hitch point on the preceding girder, forms bikini and articulates a little, articulates with matched host machine.Because crossbeam has adopted the major-minor girder construction, avoided clear bed, dark pine fertilising, line of Precision Seeding too to concentrate and be prone to produce the phenomenon of dragging heap, guaranteed the Precision Seeding quality.
The course of work is following:
The utility model connects with tractor-drawn, and tractor goes and drives the utility model and go, and drives land wheel, clear bed cutting knife and thumb wheel, dark loose disk, trench digging disk, disk coverer, pressing roller rolls, and realizes clear bed, dark pine, trench digging, earthing and suppression.Land wheel rotates and drives the jackshaft rotation, and rotation realization fertilising and Precision Seeding are taken turns in jackshaft rotation drive fertilising wheel and Precision Seeding.Once accomplish clear bed, dark pine, fertilising, aspiration Precision Seeding, suppression of soil.
The good effect of the utility model is: the numerous and diverse structure that adopts monomer direct current induced-draught fan to exempt large-scale induced-draught fan or PTO induced-draught fan connects with heavy; Straw and weeds need not cleaning before cultivating, and have removed from removing stubble before broadcasting, hugging operation such as stubble, and apply fertilizer, the ditch Precision Seeding, suppression of soil of clear bed, dark loose side once accomplished before the no-tillage operation that realizes conservation tillage was broadcast; Realized the no-tillage suction Precision Seeding of relaxing one's efforts deeply.Operating efficiency is high, cost reduces; Rationally distributed, seed level is consistent, the grain distance is even; Line-spacing, spacing in the rows, thickness of earth covering, width-adjustable; Can sow various crop.Owing to implement conservation tillage, do not destroy soil, increased vegetation, not only increased fertilizer efficiency, but also the effect having played water conservation and improved ground temperature.
Description of drawings
Fig. 1 is the utility model structural principle sketch map;
Fig. 2 is the utility model structure schematic top plan view;
Fig. 3 is provided with sketch for the utility model monomer direct current induced-draught fan and precision seeding device;
Among the figure: 1 crossbeam; 2 ground wheel assemblies; 3 intermediate propeller shafts; 4 clear bed apparatus; 5 dark loose side fertilizer apparatuses; 6 Precision Seeding fixed bearings; 7 monomer direct current induced-draught fans; 8 Precision Seeding assemblies; 9 ploughs; 10 Precision Seedings are by movable sprocket; 11 Precision Seeding drive sprockets; 12 kinds of casees; 13 feeler mechanisms; 14 Precision Seeding cantilever beams; 15 fertile box assemblies; 16 fertilizer delivering pipes; 17 covering devices; 18 suppression devices; 19 suppression guiding mechanisms; 20 pressing rollers.
Embodiment
First embodiment of the utility model such as Fig. 1, shown in Figure 2: the utility model has adopted two clear bed apparatus, two dark loose side fertilizer apparatuses, two aspiration Precision Seeding assemblies, two monomer direct current induced-draught fans and two cover suppression of soil devices; Main frame is a tractor, is that the utility model provides traction through tractor, and power is provided for soaking gas equipment, clear bed apparatus, dark loose side fertilizer apparatus, precision seeding device, suppression of soil device operation.Realize that no-tillage clear bed, dark loose side fertilising, Precision Seeding, earthing, suppression once accomplish.Operating efficiency is high, reduced operating cost, alleviated labour intensity, implements the desirable facility of conservation tillage.
As shown in Figure 3: the auxiliary girder two bottom sides that the utility model is directly exempted from the crossbeam 1 of Precision Seeding machine is provided with ground wheel assembly 2, and what intermediate propeller shaft 3 was provided with the moving head sprocket 11 of Precision Seeding and Precision Seeding body end is constituted transmissions by movable sprocket 10.On the front-axle beam of crossbeam 1 and arranging device two knockdown clear bed apparatus 4, through the cutaway disk cutting knife in installing straw and weeds are cut off, dial the grass wheel by device at the gradually line of both sides again straw and weeds dialled from planting bed; Simultaneously at each Precision Seeding body 8 end device monomer direct current induced-draught fan.
Two dark pine fertilising assembly 5 corresponding clear bed assembly 4, relatively Precision Seeding assemblies 8.Corresponding clear bed assembly 4 fixing two Precision Seeding fixed bearings 6 on the auxiliary girder of girder, Precision Seeding fixed bearing 6 rear ends are provided with two Precision Seeding cantilever beams 14, and Precision Seeding cantilever beam 14 rear ends are provided with Precision Seeding assembly 8.The top of Precision Seeding assembly 8 is kind of a case 12, and the bottom is provided with plough 9, and the Precision Seeding of Precision Seeding assembly 8 ends is constituted transmissions by the Precision Seeding drive sprocket on movable sprocket 10 and the intermediate propeller shaft 3 12.Also be provided with the inlet scoop that is connected with monomer direct current induced-draught fan on the Precision Seeding body, the negative pressure of aspiration Precision Seeding is provided by the monomer direct current induced-draught fan that is located at Precision Seeding body end.Precision Seeding feeler mechanism 13 is connected between Precision Seeding cantilever beam 14 and the Precision Seeding fixed bearing 6.Effect is to adjust automatically the duty of Precision Seeding assembly 8.Fertile box assembly 15 is located at the top of auxiliary girder, is connected with fertilizer delivering pipe 16 between the plough of fertile box assembly 15 and dark loose side fertilising assembly 5, to kind of a bed bottom of trench fertilizer.Precision Seeding assembly rear end is provided with covering device 17 and suppression device 18, and suppression guiding mechanism 19 is connected between suppression device 18 and the 7 back supportings of Precision Seeding assembly, is used for adjustment suppression width and compaction.
The main frame tractor that articulates with the utility model goes in the field, drives the utility model translation.The land wheel that the utility model translation drives ground wheel assembly 2 rotates, and land wheel rotates drive land axle end drive sprocket and rotates power transmission.Drive in the driving process that generating assembly, clear bed assembly 4, dark loose side fertilising assembly 5, Precision Seeding assembly 8, covering device 17, suppression device 18, suppression guiding mechanism 19, pressing roller 20 generate electricity, the Precision Seeding and the suppression of soil of clear bed, dark loose side fertilising, aspiration.The land wheel end drive sprocket of ground wheel assembly 2 drives intermediate propeller shaft 3 and rotates, intermediate propeller shaft, and the Precision Seeding drive sprocket 11 on 3 drives 8 work of Precision Seeding assemblies; Another drive sprocket on the intermediate propeller shaft 3 drives fertile case fertilizer.Fertile box assembly 15 is through fertilizer delivering pipe 16 fertilisings, and it is fertile to implement loose deep placement, realizes that seed manure separates, plough 9 trench diggings, 8 seedings of Precision Seeding assembly.Owing to adopted the aspiration Precision Seeding, one time one, seed drops on kind of the bed exactly; The covering device 17 of Precision Seeding assembly 8 rear ends covers pressing roller 20 rollings that press down device 18 subsequently with seed afterwards, with the earthing compacting.
Claims (7)
1. no-tillage Precision Seeding machine of direct absorbing type, comprise frame, draw-gear, power transmission shaft, intermediate propeller shaft, wheel assembly, feed mechanism, suppression of soil device; The girder, the auxiliary girder that comprise the frame crossbeam on the frame; Auxiliary girder bottom two is provided with the ground wheel assembly, and the ground wheel assembly is purchased into transmission with power transmission shaft; Feed mechanism comprises kind of a case; The suppression of soil device comprises disk coulter and covering device; Draw-gear is fixed on the girder of frame crossbeam; The main frame tractor that articulates with the utility model goes, and drives the utility model translation; The land wheel that the utility model translation drives the ground wheel assembly rotates, and land wheel rotates drive land axle end drive sprocket and rotates power transmission; It is characterized in that also comprising bed apparatus, soaking gas equipment, precision seeding device, dark loose side fertilizer apparatus clearly; Soaking gas equipment comprises alternator assembly, induced-draught fan; Alternator assembly is installed on the suitable beam in main frame tractor flywheel the place ahead; Induced-draught fan is installed on the aspiration precision seeding device; Main frame tractor flywheel and generator pulley constitute transmission, and alternator assembly drives with induced-draught fan and connects, and is that induced-draught fan provides driving force by alternator assembly; Clear bed apparatus is installed on the girder of frame crossbeam; Dark loose side fertilizer apparatus and Precision Seeding fixed bearing, wheel assembly be fixed on the auxiliary girder of frame crossbeam; Precision seeding device is provided with the inlet scoop that is connected with induced-draught fan, for the suction specision sowing provides sufficient negative pressure; Precision seeding device comprises that Precision Seeding fixed bearing, Precision Seeding assembly, Precision Seeding feeler mechanism, Precision Seeding cantilever beam, precision seeding device end are by movable sprocket; The Precision Seeding cantilever beam is hinged to fixedly mount and is connected on the Precision Seeding fixed bearing, and the Precision Seeding assembly is fixed on Precision Seeding cantilever beam rear end; Plant case and be installed in Precision Seeding assembly top; Disk coulter is installed in bottom, the preceding lower end of Precision Seeding assembly; Covering device is installed in bottom, Precision Seeding assembly posterior end; The Precision Seeding feeler mechanism is installed in and is connected on the auxiliary girder between Precision Seeding fixed bearing and the Precision Seeding cantilever beam; Has the precision seeding device drive sprocket on the intermediate propeller shaft; The precision seeding device end is constituted transmission by movable sprocket and intermediate propeller shaft precision seeding device drive sprocket; The Precision Seeding drive sprocket drives Precision Seeding body end by movable sprocket through chain on the jackshaft, drives the seeding of Precision Seeding assembly.
2. according to the no-tillage Precision Seeding machine of the described direct absorbing type of claim 1, it is characterized in that: the crossbeam of frame is the beam compound alive of detachable type; Crossbeam has adopted the major-minor girder construction, has two following hitch points and a last hitch point on the preceding girder, forms bikini and articulates a little, articulates with matched host machine.
3. according to the no-tillage Precision Seeding machine of the described direct absorbing type of claim 1, it is characterized in that: clear bed apparatus comprises bed apparatus fixed mount, the clear bed apparatus of combined type clearly; The clear bed apparatus of combined type comprises cutaway disk formula cutting knife, dials careless wheel, support and trousers handle; Cutaway disk formula cutting knife, group grass are taken turns rack-mount, and cutaway disk formula cutting knife is installed in the support inboard; Dial the grass wheel and be installed in the support outside; Through trousers handle and clear bed apparatus fixed mount clear bed apparatus is fixed on the preceding girder; Dial the grass wheel and dial the grass wheel for the involute formula.
4. according to claim 1 or the no-tillage Precision Seeding machine of 2 or 3 described direct absorbing types, it is characterized in that: the cutaway disk formula cutting knife of clear bed apparatus leans forward 15 °, dials 60 ° of grass wheel angles, and camber angle is 5 °.
5. according to claim 1 or the no-tillage Precision Seeding machine of 2 or 3 described direct absorbing types, it is characterized in that: 2 of clear bed apparatus quantity, 2 of dark loose side fertilizer apparatus quantity, 2 of Precision Seeding fixed bearing quantity, 2 of Precision Seeding assembly quantity; On two parallel girders that are installed in side by side on the utility model crossbeam of clear bed apparatus; 2 dark loose side fertilizer apparatuses and 2 Precision Seeding fixed bearings are fixed on the auxiliary girder; The Precision Seeding assembly is fixed on Precision Seeding fixed bearing rear end; Induced-draught fan is a monomer direct current induced-draught fan; Soaking gas equipment quantity equals Precision Seeding assembly quantity.
6. according to claim 1 or the no-tillage Precision Seeding machine of 2 or 3 described direct absorbing types, it is characterized in that: dark loose side fertilizer apparatus comprises the fertilising drive sprocket on dark loose side fertilising fixed mount, fertile case fixed support, fertile box assembly, fertile case follower, the dark loose plough of disk, fertilizer delivering pipe, fertilizing tube, the jackshaft; Dark loose side fertilising fixed mount and fertile case fixed support are fixedly mounted on the auxiliary girder, and fertile box assembly comprises the defertilizing box of bottom; The dark Song Li of disk rear end has fertilizing tube; Fertilizer delivering pipe is connected between the fertilizing tube of defertilizing box and the dark pine plough of disk, and defertilizing box is communicated with the fertilizing tube of disk coulter; Fertile box assembly is installed fertile case and is fixed on the fertile box bracket; Fertile case one side is equipped with follower; Fertilising drive sprocket on the jackshaft drives fertile case follower through chain and drives fertile case defertilizing box fertilizer.
7. according to claim 1 or the no-tillage Precision Seeding machine of 2 or 3 described direct absorbing types, it is characterized in that: the suppression of soil device also comprises the suppression guiding mechanism; Suppression of soil device installation is connected Precision Seeding assembly rear end and is fixed on the auxiliary girder, and the suppression guiding mechanism is connected in after the Precision Seeding assembly, between suppression device and the Precision Seeding fixed bearing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201120222726U CN202127595U (en) | 2011-06-28 | 2011-06-28 | Direct suction type no-tillage precision seeder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201120222726U CN202127595U (en) | 2011-06-28 | 2011-06-28 | Direct suction type no-tillage precision seeder |
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CN202127595U true CN202127595U (en) | 2012-02-01 |
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CN201120222726U Expired - Fee Related CN202127595U (en) | 2011-06-28 | 2011-06-28 | Direct suction type no-tillage precision seeder |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103392394A (en) * | 2013-06-27 | 2013-11-20 | 刘娟娟 | No-tillage planter |
CN106304872A (en) * | 2016-08-25 | 2017-01-11 | 山东理工大学 | Pneumatic conveying type non-tillage sub-soiling fertilization sowing machine |
-
2011
- 2011-06-28 CN CN201120222726U patent/CN202127595U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103392394A (en) * | 2013-06-27 | 2013-11-20 | 刘娟娟 | No-tillage planter |
CN106304872A (en) * | 2016-08-25 | 2017-01-11 | 山东理工大学 | Pneumatic conveying type non-tillage sub-soiling fertilization sowing machine |
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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: 20120201 Termination date: 20140628 |
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EXPY | Termination of patent right or utility model |