CN102870541A - Peanut harvester capable of recovering used film - Google Patents

Abstract

The invention belongs to agricultural machinery and particularly relates to a peanut harvester capable of recovering used film. Three film spades (16) are disposed in parallel under the front of an underframe (18). A film guide roller (15) is connected above each film spade (16). Lower film-conveying belts (36) are arranged below film guide channels (39) correspondingly. Upper film-conveying belts (24) are arranged above the lower film-conveying belts (36) correspondingly. A used film box (2) corresponds to the upper film-conveying belts (24). A used film box bottom board (2-1) is connected to the bottom of the used film box (2) through a turning shaft (41). A drive gear (26) is disposed on an output shaft of a third hydraulic motor (28). A balance iron shaft (31) is disposed at the rear upper end of an upper frame (25) through bearing blocks. A transmission gear (27) is disposed on the balance iron shaft (31). Sector iron balancers (1) are disposed at two ends of the balance iron shaft (31). Vibrating screen links (3) are arranged on the balance iron shaft (31). Bar-type vibrating screens (5) are disposed below the two vibrating screen links (3). A fruit-lifting blade (31) is arranged at the front end of each vibrating screen (5). A film collecting and releasing device of the peanut harvester is controlled by a hydraulic control system accurately, and accordingly the peanut harvester is high in automation level.

Description

The harvester for peanut of recyclable residual film

Technical field

The invention belongs to agricultural machinery, particularly a kind of harvester for peanut of recyclable residual film.

Background technology

At present, plantation peanut simultaneously covering with plastic film has been the method for generally using, and comparable the landing of peanut tectorial plantation planted volume increase 20 ~ 25%, but behind the harvesting peanut, it all is insoluble problem that plastic film is reclaimed, be by manual recovery at present mostly, namely take a lot of work, require great effort, and reclaim not thorough, cause environmental pollution, the plantation of impact next time also, people also have and adopt the degradation plastic film, but exist production cost high; The bad control of degradative membrane degradation time not yet finishes production-increasing function, just begins fragmentation, affects the output of peanut; Sometimes the halfway problems of degrading.

Summary of the invention

The object of the invention is to overcome above-mentioned technical deficiency, provide a kind of and can thoroughly reclaim neatly overlay film before harvesting peanut, automaticity is high, the harvester for peanut of saving of labor, the recyclable residual film in labour-saving.

The technical scheme that technical solution problem of the present invention adopts is: the harvester for peanut of recyclable residual film comprises upper spider, lower bearing bracket, the upper connecting rod frame, drop-down bridge, upper connecting rod, lower link, land axle, land wheel, sprocket wheel one, sprocket wheel two, chain, be characterized in that being provided with side by side three mulch films in the front lower place of lower bearing bracket shovels, connect the mulch film deflector roll above the mulch film shovel, mulch film deflector roll top correspondence is provided with leads the film groove, lead film groove correspondence and set defeated film band, lower defeated film band top correspondence is established defeated film band, the defeated film band of correspondence is provided with residual film case on lower bearing bracket, connect residual film box plate with trip shaft below the residual film case, residual film box plate is controlled with hydraulic planger pump, upper defeated film tape spool connecting fluid pressure motor one, lower defeated film tape spool connecting fluid pressure motor two, be provided with hydraulic motor three at the rear of upper spider connected pipes two, hydraulic motor three connecting fluid hydraulic plunger pumps, fill driving gear on hydraulic motor three shafts, fill the Balance Iron axle in upper end, upper spider rear with bearing block, at the travelling gear of Balance Iron axle dress with the driving gear engagement, fill fan-shaped Balance Iron at the two ends of Balance Iron axle, two ends at the Balance Iron axle is provided with shaker shoe pitman, below two shaker shoe pitmans, be provided with bar type vibrating screen, front end at vibratory sieve has been provided with the fruit shovel, below the both sides of upper spider, fill sprocket wheel one axle with bearing block, dress sprocket wheel one on sprocket wheel one axle, the place fills land axle with bearing block in the middle of below lower bearing bracket, fill land wheel on the land axle two ends, at the inboard dress of land axle sprocket wheel two, sprocket wheel dual-purpose chain and sprocket wheel one are in transmission connection, the front is provided with hydraulic control valve above upper spider, hydraulic control valve threeway one connected pipes one, oil pipe two, use pulling-rod frame at the upper spider front beam and load onto actively pull bar, the upper connecting rod below is provided with universal axle bed, be flexibly connected universal pull bar with universal drive shaft in the universal axle bed, above the lower bearing bracket front, be hinged lower link with drop-down bridge.

The invention has the beneficial effects as follows: the harvester for peanut of recyclable residual film can reclaim first mulch film before harvesting peanut, utilize hydraulic control system, accurately control winder and unload film device, automaticity is high, can be finished by operating personnel's one man operation, the residual film rate of recovery can reach 99%, has saved manpower and materials, is conducive to the results of peanut and again sowing.

Description of drawings

Specify with embodiment below in conjunction with accompanying drawing.

Fig. 1 is the harvester for peanut front portion structure figure of recyclable residual film.

Fig. 2 is the rear structure figure of Fig. 1.

Among the figure, the 1-Balance Iron; The residual film case of 2-; The residual film box plate of 2-1-; The 3-shaker shoe pitman; 4-hydraulic motor one; The 5-vibratory sieve; 6-hydraulic motor two; 7-sprocket wheel one axle; The 8-land axle; 9-sprocket wheel two; The 10-land wheel; The 11-chain; 12-sprocket wheel one; The 13-spring; The 14-flow velocity valve; 15-mulch film deflector roll; 16-mulch film shovel; The drop-down bridge of 17-; The 18-lower bearing bracket; The 19-universal drive shaft; The universal axle bed of 19-1-; The 20-upper connecting rod; 21-oil pipe two; 22-threeway one; The 23-hydraulic control valve; The upper defeated film band of 24-; The 25-upper spider; The 26-driving gear; The 27-travelling gear; 28-hydraulic motor three; The 29-hydraulic planger pump; 30-oil pipe one; 31-Balance Iron axle; 32-plays the fruit shovel; 33-fails the film tape spool; 34-threeway two; 35-upper connecting rod frame; Defeated film band under the 36-; 37-threeway three; The 38-jointed shaft; 39-leads the film groove; The universal pull bar of 40-; The 41-trip shaft; The 42-lower link.

Embodiment

Embodiment, with reference to accompanying drawing 1,2, the harvester for peanut of recyclable residual film forms a frame-type integral-rack by upper spider 25 and lower bearing bracket 18, a upper connecting rod frame 35 is fixed at the place in the middle of on upper spider 25 the place aheads, on upper connecting rod frame 35, fill actively a upper connecting rod 20, both sides fill a drop-down bridge 17 and universal axle bed 19-1 on lower bearing bracket 18, are hinged lower link 42 at drop-down bridge 17, connect universal pull bar 40 with universal drive shaft 19 in universal axle bed 19-1.Dress hydraulic control valve 23 below universal axle bed 19-1 is provided with three mulch film shovels 16 arranged side by side below the place ahead of lower bearing bracket 18, be provided with mulch film deflector roll 15 on three mulch film shovels 16, adjusts with spring 13 between mulch film deflector roll 15 and the mulch film shovel 16.Establish above the lower bearing bracket 18 of corresponding mulch film deflector roll 15 and lead film groove 39, correspondence is led and is provided with upper defeated film band 24 and lower defeated film band 36 with defeated film tape spool 33 below the upper spider 25 of film groove 39, is equipped with spring 13 in upper and lower defeated film band 24,36 outsides.Upper defeated film band 24 is communicated with hydraulic motor 1, and lower defeated film band 36 is communicated with hydraulic motor 26, hydraulic motor one, 24,6 usefulness oil pipes 1, threeway 2 34 and threeway one 22 connecting fluid pressure control valves 23.On the rear of lower bearing bracket 18, establish a residual film case 2, establish a residual film box plate 2-1 that can turn over down below the residual film case 2, the side of residual film case lower shoe 2-1 is fixedly connected with a trip shaft 41, trip shaft 41 usefulness bearing blocks are fixed on the lower bearing bracket 18, trip shaft 41 usefulness jointed shafts 38 connecting fluid hydraulic plunger pumps 29, at the rear end of upper spider 25 dress hydraulic motor 3 28, dress driving gear 26 on the shaft of hydraulic motor 3 28, rear side at hydraulic motor 3 28 fills Balance Iron axle 31 with bearing block, fill two fan-shaped Balance Irons 1 at the two ends of Balance Iron axle 31, the travelling gear 27 that meshes with driving gear 26 is housed at Balance Iron axle 31, at Balance Iron axle 31 two ends dress shaker shoe pitman 3, at the lower end of shaker shoe pitman 3 dress vibratory sieve 5, vibratory sieve 5 front ends have connected fruit and have shoveled 32.Below the both sides of upper spider 25, fill sprocket wheel one axle 7 with bearing block, at sprocket wheel one axle 7 dress sprocket wheels 1, the place is with bearing block dress land axle 8 in the middle of below lower bearing bracket 18 both sides, and at land axle 8 dress land wheel 10 and sprocket wheels 29, sprocket wheel 29 usefulness chains 11 are in transmission connection with sprocket wheel 1.Sprocket wheel one 13 inboards are provided with speed stream valve 14, speed stream valve 14 usefulness oil pipes, one 30 connecting tees 1 and hydraulic motor one, 24,6, threeway one 22 other ends oil pipe 2 21 and threeway 3 37 connecting fluid pressure motors 3 28 and hydraulic planger pump 29 below upper spider 25.

The harvester for peanut course of work of recyclable residual film is: the harvester for peanut of recyclable residual film is at 3 with tractor and is fixedly connected with, drive hydraulic control valve 23 during walking, land wheel 10 lands, by chain 11 transmissions, drive flow rate of liquid valve 14, make liquid pass on left oil pipe 1 by threeway 1 and enter defeated film tape spool 33 driving hydraulic motors 1 and hydraulic motor 26 rotations, guarantee and synchronous with the facility pace, mulch film is scooped up by loosening shovel 16, upper, lower defeated film band 24, under 36 the effect, arrived in the residual film case 2 by strand, liquid drives hydraulic motor 3 28 rotations by threeway one 22 right sides by oil pipe 2 21, drive vibratory sieve 5 vibrations, the soil that peanut pod adheres to is shaken, and the peanut seedling is fallen on the ground; Drive simultaneously hydraulic planger pump 29 and make residual film box plate 2-1 closed, when running to the edge of a field, facility lift, traction upper connecting rod 20 is pressed onto hydraulic control valve 23 pressing plates, hydraulic pump produces liquid and directly returns in the liquid reserve tank hydraulic motor 1, hydraulic motor 26, hydraulic motor 3 28 stops the rotation, hydraulic planger pump 29 playback, residual film box plate 2-1 opens, and residual film is fallen on the ground, so, the harvester for peanut of recyclable residual film is finished a duty cycle.

Claims (1)

1. the harvester for peanut of a recyclable residual film, comprise upper spider (25), lower bearing bracket (18), upper connecting rod frame (35), drop-down bridge (17), upper connecting rod (20), lower link (42), land axle (8), land wheel (10), sprocket wheel one (12), sprocket wheel two (9), chain (11), it is characterized in that being provided with side by side three mulch films in the front lower place of lower bearing bracket (18) shovels (16), connect mulch film deflector roll (15) above the mulch film shovel (16), mulch film deflector roll (15) top correspondence is provided with leads film groove (39), lead film groove (39) correspondence and set defeated film band (36), lower defeated film band (36) top correspondence is established defeated film band (24), be provided with residual film case (2) at the upper corresponding defeated film band (24) of lower bearing bracket (18), connect residual film box plate (2-1) with trip shaft (41) below the residual film case (2), residual film box plate (2-1) is controlled with hydraulic planger pump (29), upper defeated film tape spool (33) connecting fluid pressure motor one (4), lower defeated film tape spool (33) connecting fluid pressure motor two (6), rear connected pipes two (21) at upper spider (25) is provided with hydraulic motor three (28), hydraulic motor three (28) connecting fluid hydraulic plunger pumps (29), fill driving gear (26) on hydraulic motor three (28) shafts, fill Balance Iron axle (31) in upper end, upper spider (25) rear with bearing block, at the travelling gear (27) of Balance Iron axle (31) dress with driving gear (26) engagement, fill fan-shaped Balance Iron (1) at the two ends of Balance Iron axle (31), two ends at Balance Iron axle (31) is provided with shaker shoe pitman (3), be provided with bar type vibrating screen (5) in two shaker shoe pitmans (3) below, front end at vibratory sieve (5) has been provided with fruit shovel (32), below the both sides of upper spider (25), fill sprocket wheel one axle (7) with bearing block, the upper dress of sprocket wheel one axle (7) sprocket wheel one (12), the place fills land axle (8) with bearing block in the middle of below lower bearing bracket (18), fill land wheel (10) on land axle (8) two ends, at the inboard dress of land axle (8) sprocket wheel two (9), sprocket wheel two (9) is in transmission connection with chain (11) and sprocket wheel one (12), be provided with hydraulic control valve (23) in front, upper spider (25) top, hydraulic control valve (23) threeway one (22) connected pipes one (30), oil pipe two (21), use pulling-rod frame (35) at upper spider (25) front beam and load onto actively pull bar (20), upper connecting rod (20) below is provided with universal axle bed (19-1), be flexibly connected universal pull bar (40) with universal drive shaft (19) in the universal axle bed (19-1), be hinged lower link (42) in top, lower bearing bracket (18) front with drop-down bridge (17).

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