CN201069889Y - Suspension type rotary tillage stubble plowing and grass burying harrow - Google Patents
Suspension type rotary tillage stubble plowing and grass burying harrow Download PDFInfo
- Publication number
- CN201069889Y CN201069889Y CNU2007200862564U CN200720086256U CN201069889Y CN 201069889 Y CN201069889 Y CN 201069889Y CN U2007200862564 U CNU2007200862564 U CN U2007200862564U CN 200720086256 U CN200720086256 U CN 200720086256U CN 201069889 Y CN201069889 Y CN 201069889Y
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- cutter
- harrow
- spoke dish
- rolls
- lateral bending
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Abstract
The utility model relates to a suspended type grass burying harrow for rotary tillage and stubble plowing, which is composed of a suspension bracket, a reducing gear box, a framework assembly, a rear drag harrow, a press roller assembly and a plough harrow combined cutter roller, etc. The reducing gear box is arranged at the middle part of the framework assembly, the suspension bracket is installed at the front part of the framework assembly and connected with the reducing gear box, the rear drag harrow and the press roller assembly are chained at the rear part of the framework assembly, and two groups of plough harrow combining cutter rollers are installed under the framework assembly. The utility model adopts the plough harrow combining cutter roller to replace the traditional rotary tillage curved blade combination, the agriculture compound operation such as ploughing and harrowing, stubbling, grass burying, and pressing, etc. in the tillage process can be finished simultaneously, thus the working efficiency of the machine is improved, and the consumption of power is reduced, the utility model has the advantages that the work efficiency is high, the working quality is good, the production cost is low, etc., the structure is reasonable, the power consumption is low, the grass burying harrow is suitable for the requirement of the protective tillage. The utility model belongs to an energy saving and environmentally friendly novel farm machinery and has wide application prospect, and has a great practical meaning for the development of the agricultural mechanization in China.
Description
Affiliated technical field
The utility model belongs to a kind of agricultural tool, and particularly a kind of suspension type rotary tillage stubble-cleaning of conservation tillage that is applicable to buries harrow.
Background technology
Soil cultivating machine is a kind of important agricultural tool in the agricultural production, the task of work be improve soil structure, bury weeds and crop cover, arrangement face of land shape, suppression chesson etc.Soil cultivating machine generally is divided into ploughshare tillage machinery, disc type tillage machinery, scarification equipment, subsoiler tool, driving type cultivation machinery etc. by version, articulating mode by operation is divided into towed and suspension type, by job area be divided into soil turn over cut down, the face of land is put in order, weed with a hoe, stubble-cleaning field etc. also, be divided into self-propelled cultivation machinery, driving type cultivation machinery and towed cultivation machinery by the power mode, wherein the driving type cultivation machinery has formed an emerging agricultural tool type in modern agriculture production.
Existing driving type cultivation machinery mainly contains bent sword tulwar formula rotovator, right angle tulwar formula rotovator etc., these farm machinery all can be finished the farming and the readjusting operations of soil, work quality is better and efficient is high, but there is certain condition of work requirement in the farmland to operation, as the proterties of soil compactibility, soil moisture content, crop cover and weeds and distribution density etc., can't realize that all the upset of levels soil, stubble-cleaning shed, bury weeds, multiple operation such as suppression soil moisture conservation etc., also exist problems such as power consumption is bigger.
At present, country advocates integration of operation, the multiple operation of agricultural tool, with the availability that improves facility and reduce production costs; Consider from environmental protection and water-saving irrigation aspect, advocate tillage methods such as conservation tillage, straw-returning.Develop a kind of facility that integrate cultivated rake, stubble-cleaning, bury grass, suppress, can constantly develop in directions such as compound agronomy operation, conservation tillage, reduction power consumptions, to adapt to the agriculture requirement of current conservation tillage and soil processing.Rotary tillage rake integrates to plough harrows, suppresses, can reach the upset of levels soil, finish the agronomy operation in small, broken bits of the real soil table of Panasonic, and increase stubble-cleaning, bury careless function, help retaining and conserveing soil moisture and organic conversion of farmland, belong to a kind of novel farm machinery of energy-saving and environmental protecting.Rotary tillage rake can improve the operating efficiency of agricultural machinery, reduces power consumption, reduces operating cost, and has satisfied the requirement of agronomy, has broad application prospects, and the development of Tendency of Agricultural Machinery in Chinaization is of great immediate significance.
Summary of the invention
The purpose of this utility model is that a kind of suspension type rotary tillage stubble-cleaning of conservation tillage that is applicable to of design buries harrow, can once finish cultivated rake, stubble-cleaning, bury compound agronomy operations such as grass, suppression, improves operating efficiency and reduces power consumption.Suspension type rotary tillage stubble-cleaning buries harrow and adopts cultivated rake combination cutter to roll as main working parts, collect lateral bending cutter, horizontal knife plate, upright cutter, prevent that twining the limit cutter is one, and increased extension spring damper, pack roller assembly, scurried workpieces such as upturned soil type break shovel, the upset that can finish levels soil realizes the cultivated tillage operation that Panasonic is real on the farmland, the soil table is in small, broken bits, also finishes stubble-cleaning synchronously, buries flow charts such as grass, suppression.Plough the Combination Design that rake combination cutter rolls, can solve conventional tillage can not rotary tillage hard soil and power consumption problem of higher, has satisfied the agriculture requirement of farmland ploughing operation, thereby has improved the operating efficiency of facility and reduced power consumption.These facility can be finished the farmland simultaneously and plough the multiple agronomy multiple operation of haveing suffered in the journey, have effectively improved the usefulness of facility, have saved production cost, and realize a tractor serves several purposes.
The purpose of this utility model be achieved in that suspension type rotary tillage stubble-cleaning bury harrow by hanger bracket, reduction gear box, support assembly, rear base plate, extension spring damper, pack roller assembly, plough that rake combination cutter rolls, cutter roller bearing bearing, side plate, gauge wheel, tilling depth governor motion, input shaft, scurry upturned soil type break shovel, middle driving box, cutter roller bearing, internal spline spindle nose, spindle nose etc. and form.Support assembly is the frame-type steel construction of welding, reduction gear box is arranged on the middle part of support assembly, input shaft is in the place ahead of reduction gear box, the reduction gear box below connects middle driving box, hanger bracket is installed in the anterior of support assembly and connects with reduction gear box, side plate is installed in the both sides of support assembly, rear base plate is linked at the rear portion of support assembly and is connected with side plate by the extension spring damper, pack roller assembly prolong knot is at the rear of rear base plate bottom, the tilling depth governor motion is arranged on the both sides of support assembly front portion, gauge wheel is installed on the tilling depth governor motion, cutter roller bearing bearing is fixed on the side plate, scurry upturned soil type break shovel and be installed in the place ahead of middle driving box, plough the both sides that rake combination cutter rolls the middle driving box that is installed in the support assembly below respectively for 2 groups, the internal spline spindle nose and the middle driving box of cutter roller bearing link, and the spindle nose of cutter roller bearing is installed in the cutter roller bearing bearing of side plate.
Ploughing rake combination cutter rolls and rolls side spoke dish, fixing hole, lateral bending cutter holddown groove, spoke dish axle endoporus, cutter by cutter and roll middle spoke dish, lateral bending cutter, horizontal knife plate, upright cutter, prevent that twining limit cutter, internal spline spindle nose, cutter roller bearing, spindle nose, fastening bolt etc. forms.Cutter rolls side spoke dish and is provided with 3 lateral bending cutter holddown grooves, is separated by 120 ° between the adjacent lateral bending cutter holddown groove center, is provided with fixing hole in the lateral bending cutter holddown groove, and cutter rolls side spoke disk center and is provided with spoke dish axle endoporus.During cutter rolls on the spoke dish every side 3 lateral bending cutter holddown grooves are set, both sides have 6 lateral bending cutter holddown grooves, are separated by 60 ° between the adjacent lateral bending cutter holddown groove center, are provided with fixing hole in the lateral bending cutter holddown groove, spoke disk center was provided with spoke dish axle endoporus during cutter rolled.Cutter roller bearing mid portion is a thick walled steel tube, and two ends are welded with internal spline spindle nose and spindle nose respectively.2 cuttves roll side spoke dish is fixed on the cutter roller bearing respectively by spoke dish axle endoporus two ends, the spoke dish was fixed on the middle part of cutter roller bearing during cutter rolled by spoke dish axle endoporus, the lateral bending cutter be fixed on cutter roll side spoke dish and cutter roll in the lateral bending cutter holddown groove of spoke dish and fastening with fastening bolt by fixing hole, cutter rolls the lateral bending jet blade of side spoke dish and the lateral bending jet blade line distribution in the shape of a spiral that cutter rolls middle spoke dish, horizontal knife plate is welded on cutter and rolls lateral bending cutter on the side spoke dish and cutter and be 40 ° of angles on the lateral bending cutter on the spoke dish and with the cutter roller bearing in rolling, thereby has reduced the operation resistance that cultivated rake combination cutter rolls; Uniformly on the working face of horizontal knife plate be welded with 3 upright cuttves, anti-ly twine the limit cutter and be welded on the outside that cutter rolls side spoke dish upside tulwar.
When suspension type rotary tillage stubble-cleaning buries the harrow operation, at first gauge wheel is adjusted into the tilth of regulation by agriculture requirement by the tilling depth governor motion, when tractor-drawn suspension type rotary tillage stubble-cleaning buries harrow and does the uniform rectilinear motion, plough rake and make up cutter and roll work for 2 groups about the output of the power of tractor drives reduction gear box and drives with middle driving box by input shaft with the advance gyration of equidirectional of unit, the curve cutting edge of lateral bending cutter by from the nearer side cutting blade cutting of cutter roller bearing, is transferred to from the side cutting blade cutting far away of cutter roller bearing earlier then gradually; Cutting edge is the horizontal cutter of straight line and prevents that twining careless cutter cuts soil block from positive bevel, cut and cut down out smooth bottom of trench and cut off crop cover and the weeds that the side cutting blade does not have cut-out, or crop cover and weeds outwards passed, horizontal knife plate is by its space motion path, cut by point and buries crop cover and weeds and progressively change line into and cut and bury crop cover and weeds; Meanwhile, the upright cutter of shaped form repeats the working angles of lateral bending cutter, crop cover and weeds major part are cut off, not crop cover of Qie Duaning and weeds also the variation by the curve cutting edge is buried or shed from the end of cutting edge with it, organize horizontal knife plate and upright cutter cuts once more by next; The anti-limit cutter that twines rolls in the process of making revolution fortune ploughing rake combination cutter, and the crop cover that constantly will be wrapped on the cutter roller bearing is also outwards shed with the weeds chopping; Cultivated rake combination cutter rolls dishes out the soil block that downcuts backward, strike on case and the planker and pulverized, fall back to the face of land again and cover the crop cover and the weeds of being shed, rear base plate and pack roller assembly are under the drive of extension spring damper, and random groups is carried out smooth and suppression by the motion of following an example with the soil of ploughing and weeding.Suspension type rotary tillage stubble-cleaning buries harrow and can once finish cultivated rake, stubble-cleaning in the ploughing and weeding process, bury agronomy multiple operations such as grass, suppression.
The advantage that suspension type rotary tillage stubble-cleaning of the present utility model buries harrow is: designed the cultivated rake combination of width of cloth disc type cutter and rolled alternative traditional rotary tillage tulwar combination, having solved traditional cultivation machinery can not rotary tillage hard soil, can not stubble-cleaning with bury grass, can't carry out problems such as multiple operation and power consumption are bigger, increased the extension spring damper, workpieces such as pack roller assembly, the smooth of soil and suppression have been finished better, can finish the cultivated rake in the ploughing and weeding process simultaneously, stubble-cleaning, bury grass, suppression waits the agronomy multiple operation, thereby has improved the operating efficiency of facility and reduced power consumption.Suspension type rotary tillage stubble-cleaning buries harrow and has characteristics such as task performance height, operating cost are low, and rational in infrastructure, power consumption is low, adapt to the needs of conservation tillage, belongs to a kind of novel farm machinery of energy-saving and environmental protecting, have broad application prospects.
Description of drawings
Concrete structure of the present utility model is provided by following examples and accompanying drawing.
Fig. 1 is the structural representation that suspension type rotary tillage stubble-cleaning of the present utility model buries harrow.
Fig. 2 is the structural representation that cutter of the present utility model rolls side spoke dish.
Fig. 3 is the structural representation of spoke dish during cutter of the present utility model rolls.
Fig. 4 is the structural representation of lateral bending cutter of the present utility model.
Fig. 5 is the structural representation of horizontal knife plate of the present utility model.
Fig. 6 is the structural representation of upright cutter of the present utility model.
Fig. 7 is the anti-structural representation that twines careless cutter of the present utility model.
Fig. 8 is the structural representation of cutter roller bearing of the present utility model.
Fig. 9 is the structural representation that cultivated rake combination cutter of the present utility model rolls.
Figure 10 is the scheme of installation that cultivated rake combination cutter of the present utility model rolls.
Below in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10 the utility model is described in detail.
Among the figure 1, hanger bracket, 2, reduction gear box, 3, support assembly, 4, rear base plate, 5, the extension spring damper, 6, the pack roller assembly, 7, plough rake combination cutter and roll 8, cutter roller bearing bearing, 9, side plate, 10, gauge wheel, 11, the tilling depth governor motion, 12, input shaft, 13, cutter rolls side spoke dish, 14, fixing hole, 15, lateral bending cutter holddown groove, 16, spoke dish axle endoporus, 17, cutter rolls middle spoke dish, 18, the lateral bending cutter, 19, horizontal knife plate, 20, upright cutter, 21, anti-limit cutter, 22 of twining, the internal spline spindle nose, 23, the cutter roller bearing, 24, spindle nose, 25, fastening bolt, 26, scurry upturned soil type break shovel, 27, middle driving box
Embodiment
As shown in Figure 1: reduction gear box 2 is arranged on the middle part of support assembly 3, input shaft 12 is in the place ahead of reduction gear box 2, hanger bracket 1 is installed in the anterior of support assembly 3 and connects with reduction gear box 2, side plate 9 is installed in the both sides of support assembly 3, rear base plate 4 is linked at the rear portion of support assembly 3 and is connected with side plate 9 by extension spring damper 5, pack roller assembly 6 prolong knots are at the rear of rear base plate 4 bottoms, tilling depth governor motion 11 is fixed on the both sides of support assembly 3 front portions, gauge wheel 10 is installed on the tilling depth governor motion 11, cutter roller bearing bearing 8 is fixed on the side plate 9, ploughs rake combination cutter and rolls 7 belows that are installed in support assembly 3.
As shown in Figure 2: cutter rolls side spoke dish 13 and is provided with 3 lateral bending cutter holddown grooves 15, and lateral bending cutter holddown groove is separated by 120 ° between 15 centers, in the lateral bending cutter holddown groove 15 fixing hole 14 is set, and cutter rolls side spoke dish 13 centers and is provided with spoke dish axle endoporus 16.
As shown in Figure 3: during cutter rolls on the spoke dish 17 every side be provided with 3 lateral bending cutter holddown grooves 15, both sides have 6 lateral bending cutter holddown grooves 15, lateral bending cutter holddown groove is separated by 60 ° between 15 centers, is provided with fixing hole 14 in the lateral bending cutter holddown groove 15, and spoke dish 17 centers were provided with spoke dish axle endoporus 16 during cutter rolled.
As shown in Figure 4: lateral bending cutter 18.
As shown in Figure 5: horizontal knife plate 19.
As shown in Figure 6: upright cutter 20.
As shown in Figure 7: the anti-limit cutter 21 that twines.
As shown in Figure 8: an end of cutter roller bearing 23 is an internal spline spindle nose 22, and the other end is a spindle nose 24.
As shown in Figure 9: 2 cuttves roll side spoke dish 13 is fixed on cutter roller bearing 23 respectively by spoke dish axle endoporus 16 two ends, spoke dish 17 was fixed on the middle part of cutter roller bearing 23 during cutter rolled by spoke dish axle endoporus 16, lateral bending cutter 18 be installed in cutter roll side spoke dish 13 and cutter roll in the lateral bending cutter holddown groove 15 of spoke dish 17 and fastening by fixing hole 14 usefulness fastening bolts 25, horizontal knife plate 19 is welded on cutter and rolls lateral bending cutter 18 on the side spoke dish 13 and be 40 ° angle with cutter roller bearing 23 on the lateral bending cutter 18 on the spoke dish 17 in rolling with cutter, uniformly on horizontal knife plate 19 working surfaces be welded with 3 upright cuttves 20, anti-ly twine limit cutter 21 and be welded on the outside that cutter rolls side spoke dish 13 upside tulwars 18.
As shown in figure 10: middle driving box 27 is arranged on the bottom of speed-changing gear box 2, scurry upturned soil type break shovel 26 and be installed in the place ahead of middle driving box 27, plough rake combination cutter for 2 groups and roll 7 both sides that are installed in middle driving box 27 respectively, the internal spline spindle nose 22 of cutter roller bearing 23 links with middle driving box 27, and the spindle nose 24 of cutter roller bearing 23 is installed in the cutter roller bearing bearing 8 of side plate 9.
Claims (2)
1. suspension type rotary tillage stubble-cleaning buries harrow, be by hanger bracket, reduction gear box, support assembly, rear base plate, the extension spring damper, the pack roller assembly, ploughing rake combination cutter rolls, cutter roller bearing bearing, side plate, gauge wheel, the tilling depth governor motion, input shaft is formed, it is characterized in that: reduction gear box is arranged on the middle part of support assembly, input shaft is in the place ahead of reduction gear box, hanger bracket is installed in the anterior of support assembly and connects with reduction gear box, side plate is installed in the both sides of support assembly, rear base plate is linked at the rear portion of support assembly and is connected with side plate by the extension spring damper, pack roller assembly prolong knot is at the rear of rear base plate bottom, the tilling depth governor motion is fixed on the both sides of support assembly front portion, gauge wheel is installed on the tilling depth governor motion, cutter roller bearing bearing is fixed on the side plate, ploughs rake combination cutter and rolls the below that is installed in support assembly.
2. bury harrow as the said suspension type rotary tillage of claim 1 stubble-cleaning, it is characterized in that: cultivated rake combination cutter rolls by cutter and rolls side spoke dish, fixing hole, lateral bending cutter holddown groove, spoke dish axle endoporus, cutter rolls middle spoke dish, the lateral bending cutter, horizontal knife plate, upright cutter, the anti-limit cutter that twines, the cutter roller bearing, fastening bolt is formed, 2 cuttves roll side spoke dish is fixed on the cutter roller bearing respectively by spoke dish axle endoporus two ends, the spoke dish was fixed on the middle part of cutter roller bearing during cutter rolled by spoke dish axle endoporus, the lateral bending cutter be installed in cutter roll side spoke dish and cutter roll in the lateral bending cutter holddown groove of spoke dish and fastening with fastening bolt by fixing hole, horizontal knife plate is welded on cutter and rolls lateral bending cutter on the side spoke dish and cutter and be 40 ° angle with the cutter roller bearing on the lateral bending cutter on the spoke dish in rolling, uniformly on the horizontal knife plate working surface be welded with 3 upright cuttves, anti-ly twine the limit cutter and be welded on the outside that cutter rolls side spoke dish upside tulwar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200862564U CN201069889Y (en) | 2007-08-01 | 2007-08-01 | Suspension type rotary tillage stubble plowing and grass burying harrow |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200862564U CN201069889Y (en) | 2007-08-01 | 2007-08-01 | Suspension type rotary tillage stubble plowing and grass burying harrow |
Publications (1)
Publication Number | Publication Date |
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CN201069889Y true CN201069889Y (en) | 2008-06-11 |
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CNU2007200862564U Expired - Fee Related CN201069889Y (en) | 2007-08-01 | 2007-08-01 | Suspension type rotary tillage stubble plowing and grass burying harrow |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU209095U1 (en) * | 2021-11-08 | 2022-02-01 | Исмагил Анварович Шарафеев | tillage implement |
CN114946285A (en) * | 2022-04-15 | 2022-08-30 | 华中农业大学 | Double-blade type rotary tillage device of driving type plowing and rotating combined all-in-one machine |
CN108834454B (en) * | 2018-07-12 | 2023-10-13 | 农业部南京农业机械化研究所 | Roller type pressing and cutting machine |
-
2007
- 2007-08-01 CN CNU2007200862564U patent/CN201069889Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108834454B (en) * | 2018-07-12 | 2023-10-13 | 农业部南京农业机械化研究所 | Roller type pressing and cutting machine |
RU209095U1 (en) * | 2021-11-08 | 2022-02-01 | Исмагил Анварович Шарафеев | tillage implement |
CN114946285A (en) * | 2022-04-15 | 2022-08-30 | 华中农业大学 | Double-blade type rotary tillage device of driving type plowing and rotating combined all-in-one machine |
CN114946285B (en) * | 2022-04-15 | 2023-09-05 | 华中农业大学 | Double-blade rotary tillage device of driving type plough-rotary combined type all-in-one machine |
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Legal Events
Date | Code | Title | Description |
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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: 20080611 Termination date: 20090901 |