Novel rotary tillage combined seed and fertilizer drill
Technical field
The present invention relates to a kind of Novel rotary tillage combined seed and fertilizer drill, belong to agricultural mechanical field.
Background technology
Rotary tillage fertilizer is the tillage implement driven by tractor motive power output shaft, and while being applicable to nonirrigated farmland fertilising, carry out the crops such as rotary tillage stubble-cleaning seeding corn or wheat, one-stop operation can complete the functions such as breaking, trench digging, fertilising, earthing, sowing, suppression.At present, rotary tillage fertilizer adopts segmented rotary ploughing cutter shaft, segmented pack roller, there is complex structure, making bothers, it is loaded down with trivial details to install, balks, suppresses the shortcomings such as less effective.
Summary of the invention
The present invention is directed to above-mentioned prior art Problems existing and make improvement, namely technical problem to be solved by this invention be to provide a kind of structure simple, make easy, easy for installation, without balk, suppress effective, transmission efficiency is high, the Novel rotary tillage combined seed and fertilizer drill of long service life.
In order to solve the problems of the technologies described above, technical scheme of the present invention is: a kind of Novel rotary tillage combined seed and fertilizer drill, comprise frame, the central gearing box that power transmission shaft and tractor motive power output shaft are in transmission connection is provided with in the middle of described frame front, described frame one side is provided with the side driving box that hexagonal power shaft and central gearing box are in transmission connection, be provided with below described frame front and export shaft-driven rotary ploughing cutter shaft assembly by side driving box hexagonal, described frame front is symmetrically installed with two gauge wheel assemblies, described frame rear is provided with pack roller assembly, another side of described frame is provided with the chain-wheel box be in transmission connection with pack roller assembly, described frame rear portion is provided with the seed-fertilizer box assembly be in transmission connection with chain-wheel box.
Further, described frame comprises biside plate and framework, and described framework is fixed between biside plate, the rear portion of described biside plate is provided with the pedal for the people that stands, and described framework is provided with the hanger bracket for connecting tractor.
Further, described central gearing box comprises and is mutually installed vertically on input gear axle in central transmission casing and central output shaft, the spline axle head of described input gear axle is connected with the spline housing of power transmission shaft one end, the angular wheel end of described input gear axle is meshed with the output angular wheel be arranged on central output shaft, offers the hexagonal through hole matched with hexagonal power shaft one end in described central output shaft.
Further, described side driving box comprises and is arranged on input gear in side driving box body and output gear respectively, described input gear drives output gear through idler gear, the hexagonal through hole matched with the hexagonal power shaft other end is offered in the wheel hub of described input gear, offer the hexagonal through hole for wearing hexagonal output shaft in the wheel hub of described output gear, described hexagonal output shaft is fixedly connected with the input of rotary ploughing cutter shaft assembly.
Further, described rotary ploughing cutter shaft assembly comprises the cutter shaft that two ends have hexagonal through hole, and on the described cutter shaft face of cylinder, zigzag weld is vertically connected to multiple tool rest, and described tool rest is interleaved and installed with left rotary blade and right rotary blade.
Further, described gauge wheel assembly comprises the gauge wheel be arranged on depth stop wheel shaft and the gauge wheel clean-up scraper matched with gauge wheel, described depth stop wheel shaft is connected with the bottom through-hole of jack, and the side sleeve pipe of described jack is fixedly connected with the fixed sleeving in frame.
Further, described pack roller assembly comprises monoblock type pack roller, one end rotating shaft of described pack roller is arranged on chain-wheel box, the other end rotating shaft of described pack roller is rack-mount, the chain-drive mechanism driven by pack roller is installed in described chain-wheel box, described chain-wheel box be connected with between support and the earth scraping device that matches of pack roller surface.
Further, multiple star gear rings that described pack roller is distributed by roller and circumferential surface uniform intervals thereof form, and the double wedge between two adjacent star gear rings staggers mutually; Described earth scraping device comprises the pack roller clean-up scraper be arranged on link, and described pack roller clean-up scraper offers multiple notch corresponding respectively to each star gear ring.
Further, described seed-fertilizer box assembly comprises seed-fertilizer box, two discharging shafts and multiple removal device, described discharging shaft is arranged in frame and end and is provided with the drive sprocket driven by chain-wheel box, described discharging shaft runs through the sheave of each removal device and is slidably matched with it, described discharging shaft rotates and drives the sheave of each removal device to rotate, the charging aperture of described removal device is provided with hopper, and the discharging opening of described removal device is connected with seed manure pipe.
Further, described removal device comprises fertilizer apparatus and seeding unit.
Compared with prior art, the present invention has following beneficial effect: this Novel rotary tillage combined seed and fertilizer drill adopts reinforced frame, side transmission ready-package rotary ploughing cutter shaft and monoblock type pack roller, and frame is reliability and durability, dismounting is easy to maintenance, without balking during arable land, hack is effective, and tilling depth is easy to adjust; Adopt the power drive systems such as central gearing box, side driving box and hexagonal power transmission shaft, more steadily reliable, noise is low, failure rate is low, and the life-span is long; Adopt large volume seed-fertilizer box, effectively boost productivity; Have structure simple, make easy, easy for installation, without advantages such as balk, suppress effective, transmission efficiency is high, long service life.
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
Accompanying drawing explanation
Fig. 1 is the organigram of the embodiment of the present invention.
Fig. 2 is the organigram of central gearing box.
Fig. 3 is the organigram of side driving box.
Fig. 4 is the organigram of pack roller assembly.
Fig. 5 is the organigram of removal device.
In figure: 1-frame, 2-power transmission shaft, 3-central gearing box, 4-hexagonal power shaft, 5-side driving box, 6-rotary ploughing cutter shaft assembly, 7-gauge wheel assembly, 8-pack roller assembly, 9-chain-wheel box, 10-seed-fertilizer box assembly, 11-pedal, 12-hanger bracket, 13-gauge wheel clean-up scraper, 14-jack, 15-removal device, 16-seed manure pipe, 17-input gear axle, 18-central authorities output shaft, 19-spline axle head, 20-angular wheel end, 21-exports angular wheel, 22-central transmission casing, 23-side driving box body, 24-input gear, 25-output gear, 26-idler gear, 27-hexagonal output shaft, 28-roller, 29-star gear ring, 30-support, 31-chain-drive mechanism, 32-earth scraping device, 33-link, 34-pack roller clean-up scraper, 35-expects room, 36-sheave, 37-discharging shaft, 38-hopper, 39-drainage conduit.
Embodiment
As shown in Fig. 1 ~ 5, a kind of Novel rotary tillage combined seed and fertilizer drill, comprise frame 1, described frame 1 anteriomedial is provided with the central gearing box 3 that power transmission shaft 2 is in transmission connection with tractor motive power output shaft, described frame 1 one side is provided with the side driving box 5 that hexagonal power shaft 4 is in transmission connection with central gearing box 3, described frame 1 lower front is provided with and exports shaft-driven rotary ploughing cutter shaft assembly 6 by side driving box 5 hexagonal, described frame 1 front is symmetrically installed with two gauge wheel assemblies 7, described frame 1 rear is provided with pack roller assembly 8, described another side of frame 1 is provided with the chain-wheel box 9 be in transmission connection with pack roller assembly 8, described frame 1 rear portion is provided with the seed-fertilizer box assembly 10 be in transmission connection with chain-wheel box 9.
In the present embodiment, described frame 1 comprises biside plate and framework, and described framework is fixed between biside plate, the rear portion of described biside plate is provided with the pedal 11 for the people that stands, and described framework is provided with the hanger bracket 12 for connecting tractor.Described power transmission shaft 2 when being connected with tractor output shaft and central gearing box 3 power shaft, note power transmission shaft 2 with input or output the maximum angle of axle in same plane must not more than 20 degree, otherwise sound can be produced, vibration, the stuck parts that even cause damage.
In the present embodiment, described central gearing box 3 comprises and is mutually installed vertically on input gear axle 17 in central transmission casing 22 and central output shaft 18, the spline axle head 19 of described input gear axle 17 is connected with the spline housing of power transmission shaft 2 one end, the angular wheel end 20 of described input gear axle 17 is meshed with the output angular wheel 21 be arranged on central output shaft 18, offers the hexagonal through hole matched with hexagonal power shaft 4 one end in described central output shaft 18.This central gearing box 3 Main Function changes the rotating speed of tractor motive power output shaft and the direction of transfer of tractor outputting power.
In the present embodiment, described side driving box 5 comprises and is arranged on input gear 24 in side driving box body 23 and output gear 25 respectively, described input gear 24 drives output gear 25 through idler gear 26, the hexagonal through hole matched with hexagonal power shaft 4 other end is offered in the wheel hub of described input gear 24, offer the hexagonal through hole for wearing hexagonal output shaft 27 in the wheel hub of described output gear 25, described hexagonal output shaft 27 is fixedly connected with the input of rotary ploughing cutter shaft assembly 6.This side driving box 5 Main Function carries out speed change again to the power rotating speed that central gearing box 3 transmits, and makes it to become the rotating speed that is suitable for rotary blade operation and by this transmission of power to rotary ploughing cutter shaft.Described hexagonal through hole can adapt to the hexagonal power shaft 4 of various different length, for the Novel rotary tillage combined seed and fertilizer drill of different length, only need replace with the hexagonal power shaft 4 of corresponding length, fast and easy dismounting, replacing.
In the present embodiment, described rotary ploughing cutter shaft assembly 6 comprises the cutter shaft that two ends have hexagonal through hole, on the described cutter shaft face of cylinder, zigzag weld is vertically connected to 62 tool rests, and described tool rest is interleaved and installed with 31 left rotary blades and 31 right rotary blade, on same cross section, namely install the right rotary blade of a first from left.The left and right rotary blade that described cutter shaft assembles, to needing the soil sowing region cut and throw after the soil cut during work, makes the mud guard of soil block and frame 1 lower rear clash into the soil being broken into and meeting agriculture requirement.
In the present embodiment, described gauge wheel assembly 7 comprises the gauge wheel be arranged on depth stop wheel shaft and the gauge wheel clean-up scraper 13 matched with gauge wheel, described depth stop wheel shaft is connected with the bottom through-hole of jack 14, and the side sleeve pipe of described jack 14 is connected with the fixed sleeving in frame 1 and plugs safety pin.The effect of this gauge wheel assembly 7 is heavily profilings, regulates tilling depth, just can be realized the adjustment of tilling depth by hand-operated jack 14 lifting.
In the present embodiment, described pack roller assembly 8 comprises monoblock type pack roller, one end rotating shaft of described pack roller is arranged on chain-wheel box 9, the other end rotating shaft of described pack roller is arranged on support 30, the chain-drive mechanism 31 driven by pack roller is installed in described chain-wheel box 9, described chain-wheel box 9 be connected with between support 30 and the earth scraping device 32 that matches of pack roller surface.This pack roller assembly 8 have employed all-in-one-piece pack roller, not only play a heavily profiling, suppression, ground grading, regulate the effect of tilling depth, seed level, and by chain drive feed shaft and fertilizer expelling shaft, for seeding unit and fertilizer apparatus provide power, have structure simple, make easy, easy for installation, suppress the advantages such as effective, transmission efficiency is high, long service life.
In the present embodiment, multiple star gear rings 29 that described pack roller is distributed by roller 28 and circumferential surface uniform intervals thereof form, and the double wedge between two adjacent star gear rings 29 staggers mutually; Described earth scraping device 32 comprises the pack roller clean-up scraper 34 be arranged on link 33, and described pack roller clean-up scraper 34 offers multiple notch corresponding respectively to each star gear ring 29, and described support 30 is all connected with frame 1 with link 33.The tilling depth adjustment of this Novel rotary tillage combined seed and fertilizer drill is that position by changing front gauge wheel and rear pack roller realizes, when adjusting dark, front gauge wheel and rear pack roller are adjusted upward simultaneously, then adjustment downwards simultaneously when adjusting shallow, so repeatedly adjust, until reach required tilling depth and anterior-posterior horizontal also position separately, locking front and back.
In the present embodiment, described seed-fertilizer box assembly 10 comprises seed-fertilizer box, two discharging shafts 37 and multiple removal device 15, described discharging shaft is arranged in frame 1 and end is provided with the drive sprocket driven by chain-wheel box 9, described removal device 15 comprises material room 35 and is arranged on the sheave 36 of material room 35 inner chamber, described discharging shaft 37 runs through the sheave 36 of each removal device 15 and is slidably matched with it, described discharging shaft 37 rotates and drives the sheave 36 of each removal device 15 to rotate, the charging aperture of described removal device 15 is provided with hopper 38, and the discharging opening of described removal device 15 is connected with seed manure pipe 16.
In the present embodiment, described removal device 15 comprises fertilizer apparatus and seeding unit, described seeding unit specifically can be divided into wheat seeding unit and seed of maize, such as 3-8 fertilizer apparatus, 8 wheat seeding units and 3-4 seed of maize, the blanking bar line-spacing of wheat is 10-15cm, row width is 12cm, and the blanking bar line-spacing of corn is 40-80cm, row width is 3-6cm.Seeding (fertilizer) power is driven by pack roller, passes to drive sprocket through chain-drive mechanism 31, and drive sprocket drives discharging shaft 37 to rotate, and discharging shaft 37 rotates and drives the sheave 36 of each seeding (fertilizer) device to rotate, thus realizes the operation of sowing and fertilising.
In the present embodiment, described frame 1 is main load-bearing carrier, the parts such as seed-fertilizer box assembly 10, pack roller assembly 8, gauge wheel assembly 7, chain-wheel box 9 and rotary ploughing cutter shaft assembly 6 are all mounted in this frame 1, the drainage conduit 39 be wherein connected with seed manure pipe 16 is fixed on cruciform bracing at equal intervals with U-bolt respectively, the seed of discharging through removal device 15 or fertilizer are applied in soil layer equably by drainage conduit 39, realize seed level adjustment by regulating the upper-lower position of drainage conduit 39 on crossbeam.
This Novel rotary tillage combined seed and fertilizer drill to be hung with tractor by 3 and is connected, and the power of tractor passes to central gearing box 3 through power transmission shaft 2, then passes to side driving box 5, finally passes to rotary ploughing cutter shaft assembly 6.Rotary ploughing cutter shaft assembly 6 is main working parts of rotary tillage fertilizer, the rotation of cutter shaft makes blade carry out cutting broken and throwing after needing the soil in sowing region to soil, drive the seeding unit of seed-fertilizer box assembly 10 and fertilizer apparatus to rotate by pack roller through seeding and fertilizing power transmission box simultaneously, discharge appropriate seed or fertilizer and covered suppression by the hack left after being sown into soil layer by seed manure pipe by certain agriculture requirement, once completing the multinomial agronomy such as trench digging, whole, fertilising, sowing, earthing, suppression.
The foregoing is only preferred embodiment of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.