CN202354047U - Compound type field returning and operating machine for straws - Google Patents

Abstract

The utility model discloses a compound type field returning and operating machine for straws that integrates a resistance reducing ploughshare plough, high efficient rotary tillage components and fertilizer adjusting components into one. A front beam, an inclined main beam, a left beam, a right beam and a back beam are welded into one body to form a combined frame. The left and the right integrated fertilizer cases are connected with the left and the right fertilizer amount adjusting plates and the left and the right fertilizer applying shafts. One of the ends of the left and right rotary tillage shafts are connected and work together with two output shafts of the center arranged speed changing gear box. And the other ends are respectively connected with the left and the right side arranged shaft holders. The left and the right rotary tillage cutter shafts are distributed in an even spiral pitch with the turning angles. The flattening plate and the spring support rod are in hinge connection. The main body of the resistance reducing ploughshare plough is fixedly connected with the inclined beam. A depth wheel is fixedly connected with the left longitudinal beam. The fertilizer amount is adjusted by the adjusting plates on the fertilizer cases while the depths of the returned straws are adjusted by the screw adjusted handle on the depth wheel. When working together with a tractor, the operating machine can help realize deep plough, to pulverize soil and straws, to flat soil and to apply fertilizer in even amounts with one procedure. In this manner, the quality and work efficiency of the product are greatly increased and satisfies the agricultural requirements for the planting of crops afterwards. The operating machine also has combined operating functions.

Description

The straw-returning combined working machine

Affiliated technical field

The utility model relates to a kind of whole ground agricultural machinery of ploughing, and relates in particular to the straw-returning combined working machine of a kind of crops.

Background technology

At present, in the domestic agricultural production, the crops straw returning field ploughing operation; Normally after the crops results, all need use base manure, adopt mouldboard plow or disk plow to plough residual stalk and root stubble are imbedded soil layer; Carry out two, three times hack, smooth again through disk harrow or rotovator; Reach the agriculture requirement that satisfies succession crop plantation basal dressing, plough, whole ground work pattern repeatedly, not only work efficiency is low, operating cost is high; Especially to south 1 year two ripe with three ripe crops production areas, also can influence following batch of farming season season of planting.At present, do not see as yet on the market can once accomplish fertilising, plough, stubble-cleaning, hack, covering, smooth straw-returning combined working machine.

Summary of the invention

The objective of the invention is to be directed against the repeatedly deficiency of work pattern of present crops straw returning field; Scurry a kind of straw-returning combined working machine that upturned soil type mouldboard plow, efficient rotary ploughing part and scalable fertilising component optimization are combined in one through falling resistance; Realization will be spread fertilizer over the fields base manure with agricultural crop straw and root stubble buried the burying of directly turning over; And simultaneously the Tu Fa that ploughs is carried out rotary tillage hack, the smooth face of land, realize that all amount fertilisings, deep ploughing are digged, the hack stubble-cleaning, cover smooth multiple working procedure and once accomplish.Can improve straw-returning operation quality and operating efficiency effectively, satisfy the agronomy requirement in farming season of succession crop plantation.

The technical problem that the utility model relates to, adopt following technical scheme to solve: the utility model straw-returning combined working machine is by hanger bracket and rod assembly, the fertile case of left and right sides disjunctor, fertile box bracket seat, hinge wheel, intermediate propeller shaft block; Intermediate propeller shaft, minor sprocket, universal joint, middle speed change disjunctor tooth case, spring supporting bar assembly, smooth planker; Rotary tillage thallium cutter, U-bolt I falls resistance and scurries upturned soil type moldboard plow bottom, front beam, the right plate bearing block, cutter shaft is ploughed in dextrorotation; Attachment pegs, left-handed cultivated cutter shaft, left plate bearing block, rear cross beam framework, oblique girder, left longeron; U-bolt II, gauge wheel, screw mandrel regulating handle, fertilising drive gear box, left fertilizer adjusting plate; Left side fertilization axle, right fertilization axle, flight, right fertilizer adjusting plate, compositions such as right vertical beam.By the frame seam that front beam, left and right longeron, oblique girder and rear cross beam framework etc. are welded to form, be the matrix that fertilizing box, plough body, rotary ploughing part and gauge wheel are installed.Above the left and right longeron of frame seam, disjunctor fertile case in the left and right sides is installed through fertile box bracket seat; The bottom of the fertile case of left and right sides disjunctor is U type shape; And have the fertilizer hole that is uniformly distributed with, left and rightly on the fertilizer hole respectively adorn an adjustable plate that the fertile amount size of adjusting of equal number perforate is arranged; The top of left and right adjustable plate position, each installs the left and right fertilization axle that a root bead has flight.One end of left and right fertilization axle respectively be fixed on frame seam front beam on the intermediate propeller shaft block on the fertilising drive gear box left and right output axle head be connected; On vertical power shaft of fertilising drive gear box hinge wheel is housed, is connected transmission through minor sprocket on chain and the intermediate propeller shaft and gains impetus.An end spline housing of universal joint is connected with the intermediate propeller shaft spline fitted simultaneously; Universal joint other end spline housing connects with the power shaft spline fitted of middle speed change disjunctor tooth case on the rear cross beam framework that is installed in the frame seam; Through gear transmission power; The double output shaft spline of middle speed change disjunctor tooth case is connected with an end spline housing of left and right rotary ploughing cutter shaft respectively, locks with attachment pegs; The other end of left and right rotary ploughing cutter shaft is connected with the left and right side plate bearing block that rolling bearing is housed respectively.It is arranged evenly that left and right rotary ploughing cutter shaft upper cutter head is double helix by uniform pitch and corner, and rotary tillage thallium cutter is housed respectively on the tool rest of left and right rotary ploughing cutter shaft, connects with bolt; Smooth planker and spring supporting bar assembly are installed with being articulated and connected on the rear cross beam framework of frame seam.Rotary tillage workpiece and facility operation direction of advance are offset placement, and upturned soil type moldboard plow bottom is scurried in the resistance of falling that plough body group equidistance assembled arrangement is housed on the cant beam of frame seam, on the left longeron of frame seam gauge wheel is housed.When this straw-returning combined working machine and tractor operation; Can once accomplish plough, multiple working procedure integration of operation such as stubble-cleaning, covering, smooth, fertilising; Fertilizing amount is regulated through the fertilizer adjusting plate that is installed on the fertile case; And the straw-returning ploughing operation degree of depth is adjusted through the screw mandrel regulating handle of gauge wheel.

The beneficial effect of the utility model is; Adopt the straw-returning combined working machine, can be according to agricultural crop straw total crop return operation needs, realize that deep ploughing is digged, the hack stubble-cleaning, cover smooth, all multiple working procedure such as amount fertilising is once accomplished; Reduce field unit operation number of times; Improve transaction capabilities and quality, satisfy succession crop plantation agriculture requirement, reach efficient, low consumption integration of operation.

Description of drawings

Fig. 1 is the front view of the utility model structure.

Fig. 2 is the vertical view of the utility model structure.

Among the figure, 1 hanger bracket and rod assembly, the fertile case of 2 left and right sides disjunctors, 3 fertile box bracket seats, 4 hinge wheels, 5 intermediate propeller shaft blocks; 6 intermediate propeller shafts, 7 minor sprockets, 8 universal joints, 9 middle speed change disjunctor tooth casees, 10 spring supporting bar assemblies, 11 smooth plankers; 12 rotary tillage thallium cuttves, 13U type bolt I, 14 fall resistance scurries upturned soil type moldboard plow bottom, 15 front beams, 16 right plate bearing blocks, cutter shaft is ploughed in 17 dextrorotation; 18 attachment pegs, 19 left-handed cultivated cutter shafts, 20 left plate bearing blocks, 21 rear cross beam frameworks, 22 oblique girders, 23 left longerons; 24U type bolt II, 25 gauge wheels, 26 screw mandrel regulating handles, 27 fertilising drive gear boxs, 28 left fertilizer adjusting plates; 29 left fertilization axles, 30 right fertilization axles, 31 flights, 32 right fertilizer adjusting plates, 33 right vertical beams.

Embodiment

Below in conjunction with Fig. 1, Fig. 2 utility model is specified.

Front beam 15 with tiltedly girder 22 is integrally welded with left and right longeron 23 and 33, rear cross beam framework 21 etc., is formed the frame seam.Hanger bracket is connected with front beam 15, rear cross beam framework 21 bolt of frame seam with rod assembly 1; On the left and right longeron 23 and 33 of frame seam, install and fix the fertile case 2 of left and right sides disjunctor through fertile box bracket seat 3; The fertile case of left and right sides disjunctor 2 bottoms are U type shape, and have the fertilizer hole that is uniformly distributed with, and assemble left and right each the one left fertilizer adjusting plate 28 and right fertilizer adjusting plate 32 of opening the equal number hole of branch above, are used for measuring adjusting with the corresponding fertilizer that carries out in the hole of the fertile case of left and right sides disjunctor 2 bottoms; Above left and right fertilizer adjusting plate 28 and 32 positions; Each installs the left and right fertilization axle 29 and 30 that a root bead has flight 31; One end of left side fertilization axle 29 and right fertilization axle 30 is connected with steady pin with axle sleeve respectively with fertilising drive gear box 27 left and right output shafts; Fertilising drive gear box 27 is installed on the intermediate propeller shaft block 5 and is connected with the front beam 15 usefulness bolt of frame seam, and the other end list power shaft of the drive gear box 27 that applies fertilizer is equipped with hinge wheel 4, is connected transmission through minor sprocket 7 on chain and the intermediate propeller shaft 6 and gains impetus; When fertilization axle rotates; Flight 31 plays transports particles fertilizer and fertilising operation function, and through the left fertilizer adjusting plate of adjustment 28, right fertilizer adjusting plate 32 aperture positions, the control fertilizing amount is adjusted 5～30 kilograms of/mu scopes.Fall resistance and scurry upturned soil type moldboard plow bottom 14 and be installed in for the equidistance assembled arrangement on the oblique girder 22 of frame seam and fix with U-bolt I13, and with the longitudinal angle of frame seam be 35 °～40 °.Gauge wheel 25 is installed on the left longeron 23 of frame seam and is fixedly connected with U-bolt II24; During with the tractor operation, scurry upturned soil type moldboard plow bottom 14 through falling resistance, realize the operation of digging of deep ploughing, plough depth of implements in 26 adjustment of gauge wheel 25 upper screw rod regulating handles, the cultivation operation degree of depth is adjusted in 16～20 cm range.One end spline housing of universal joint 8 is connected with intermediate propeller shaft 6 spline fitted; Other end spline housing connects with speed change disjunctor tooth case 9 single power shaft spline fitted in the middle of the rotary tillage on the rear cross beam framework 21 that is installed in the frame seam; Middle speed change disjunctor tooth case 9 is connected with the rear cross beam framework 21 usefulness bolt of frame seam; By gear transmission power; Middle speed change disjunctor tooth case 9 dual output splined shafts are connected with the end spline housing that cutter shaft 17 is ploughed in left-handed cultivated cutter shaft 19, dextrorotation respectively, and left and right respectively with attachment pegs 18 lockings, the other end is connected with the left plate bearing block 20 that rolling bearing is housed, right plate bearing block 16 respectively; Tool rest on the cutter shaft 17 is ploughed in left-handed cultivated cutter shaft 19, dextrorotation, and to be double helix by uniform pitch and corner arranged evenly; Rotary tillage thallium cutter 12 is housed respectively on the tool rest; Connect with bolt, smooth planker 11 also is installed on the rear cross beam framework 21 of frame seam is articulated and connected with spring supporting bar assembly 10 usefulness.When left and right rotary ploughing cutter shaft 19,17 rotates, realize that rotary tillage stubble-cleaning, hack cover, be articulated and connected with spring supporting bar assembly 10 through smooth planker 11, the smooth face of land under the spring pressure effect, the rotary tillage depth of implements is 6～10 centimetres of adjusting ranges.Rotary tillage workpiece and facility operation direction of advance are offset placement, can guarantee the grading of reciprocal operation working width edge junction.

Claims (5)

1. suitable straw-returning combined working machine, by hanger bracket and rod assembly [1], the fertile case [2] of left and right sides disjunctor, fertile box bracket seat [3]; Hinge wheel [4], intermediate propeller shaft block [5], intermediate propeller shaft [6], minor sprocket [7]; Universal joint [8], middle speed change disjunctor tooth case [9], spring supporting bar assembly [10], smooth planker [11]; Rotary tillage thallium cutter [12], U-bolt I [13] falls resistance and scurries upturned soil type moldboard plow bottom [14], front beam [15]; Right plate bearing block [16], dextrorotation are ploughed cutter shaft [17], attachment pegs [18], left-handed cultivated cutter shaft [19]; Left plate bearing block [20], rear cross beam framework [21], oblique girder [22], left longeron [23]; U-bolt II [24], gauge wheel [25], screw mandrel regulating handle [26], fertilising drive gear box [27]; Left side fertilizer adjusting plate [28], left fertilization axle [29], right fertilization axle [30]; Flight [31], right fertilizer adjusting plate [32], right vertical beam compositions such as [33]; It is characterized in that: with tiltedly girder [22] is integrally welded with left and right longeron [23] and [33], rear cross beam framework [21] etc., form the frame seam by front beam [15], left and right sides disjunctor fertilizer case [2] and left and right fertilizer adjusting plate [28] [32] and the left and right fertilization axle [29] [30] that respectively is welded with flight [31] are connected; One end of left and right rotary ploughing cutter shaft [19] [17] is connected with middle speed change disjunctor tooth case [9] double output shaft of rotary ploughing part respectively, and the other end is connected with left and right side plate bearing block [20] [16] respectively, and it is arranged evenly that the tool rest of left and right rotary ploughing cutter shaft [19] [17] is double helix by uniform pitch and corner; Smooth planker [11] and spring supporting bar assembly [10] are articulated and connected, and fall resistance and scurry upturned soil type moldboard plow bottom [14] and adopt U-bolt I [13] to fixedly connected with oblique girder [22], and gauge wheel [25] employing U-bolt II [24] is fixedlyed connected with left longeron [23].

2. straw-returning combined working machine according to claim 1; It is characterized in that: through the fixing fertile case [2] of left and right sides disjunctor of fertile box bracket seat [3]; The fertile case [2] of left and right sides disjunctor bottom has a plurality of trough type fertilizers hole; The left and right fertilizer adjusting plate [28] [32] that has with just as the number adjustment hole is installed above the fertilizer hole, the top in left and right fertilizer adjusting plate [28] [32] position, each installs the left and right fertilization axle [29] [30] that a root bead has flight [31].

3. straw-returning combined working machine according to claim 1; It is characterized in that: front beam [15] is with tiltedly girder [22] and left and right longeron [23] and [33], rear cross beam framework [21] etc. are integrally welded; Form the frame seam; Fall resistance and scurry the oblique girder [22] that upturned soil type moldboard plow bottom [14] is installed in the frame seam and go up to adopt U-bolt I [13] to be fixedly connected, with the longitudinal angle of frame seam be 35 °～40 °.

4. straw-returning combined working machine according to claim 1; It is characterized in that: gauge wheel [25] is installed on the left longeron [23] of frame seam; Adopt U-bolt II [24] to be fixedly connected, screw mandrel regulating handle [26] adjustment is housed on the gauge wheel [25] ploughs depth of implements.

5. straw-returning combined working machine according to claim 1; It is characterized in that: rotary tillage workpiece working width becomes certain biasing layout with facility operation direction of advance central axis; Middle single power shaft spline of speed change disjunctor tooth case [9] and universal joint [8] spline housing are connected; And be connected with bolt with the rear cross beam framework [21] of frame seam; Be connected with left and right rotary ploughing cutter shaft [19] [17] one end spline housings respectively by middle speed change disjunctor tooth case [9] dual output splined shaft by gear transmission power, with attachment pegs [18] locking, the left and right rotary ploughing cutter shaft other end is connected with the left and right side plate bearing block [20] [16] that rolling bearing is housed respectively; It is arranged evenly that left and right rotary ploughing cutter shaft [19] [17] upper cutter head is double helix by uniform pitch and corner; Rotary tillage thallium cutter [12] is installed respectively on the left and right rotary ploughing cutter shaft tool rest, is connected, and smooth planker [11] and spring supporting bar assembly [10] upward are installed with being articulated and connected at the rear cross beam framework [21] of frame seam with bolt.

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