CN201185555Y

CN201185555Y - Machine for loosing earth and thinning seedlings of soybean in field

Info

Publication number: CN201185555Y
Application number: CNU2008200896851U
Authority: CN
Inventors: 许融立
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-06
Filing date: 2008-04-06
Publication date: 2009-01-28
Anticipated expiration: 2018-04-06

Abstract

The utility model relates to a farm machine, in particular to a soybean field ripping and thinning machine, which is formed by a hanging beam, hanging arms, three beams, three plough share assemblies, a thinning gear assembly and a transmission mechanism, two hanging arms are engaged and welded with the hanging beam firmly, each beam is formed by a main beam, an auxiliary beam and a fixing sleeve, the thinning gear assembling is formed by a thinning gear, a roller, a shaft, a bearing, a thinning gear assembly hanger rod, a gear ring and a profiling mechanism, the profiling mechanism is formed by a profiling rod, a spring supporting plate and a spring, the soybean field ripping and thinning machine can complete duplex type operations of ripping, thinning, removing grass and ridging, the penetrating depth of the thinning gear can automatically profile along with the change of the terrain and the earthiness, and further, the soybean field ripping and thinning machine is low in seedling damage ratio, simple in structure and low in manufacturing cost.

Description

Loosen the soil in the soybean field, gapper

Affiliated technical field

The utility model relates to a kind of agricultural machinery, and loosen the soil in especially a kind of soybean field, seedling thinning machinery.

Background technology

The rudiment grass directly affects the growth of soybean root system between big bean seedlings, the whole growth phase to soybean all is disadvantageous, especially the rudiment grass is to be in just to be unearthed or not expose the earthy attitude, manually root out and can't accomplish, therefore occurred at present some structures different loosen the soil, seedling thinning machinery, but, exist all that to dredge the tooth embedded depth not enough, do not reach loosen the soil, purpose that rudiment grass between seedling is rooted out in seedling thinning, seedling-damaging ratio is higher, and complex structure, the manufacturing cost height.

Summary of the invention

In order to overcome the deficiency that prior art exists, the utility model provides that loosen the soil in a kind of soybean field, gapper, loosen the soil in this soybean field, gapper can not only finish that loosen the soil in the soybean field, the seedling thinning operation, and can finish and loosen the soil, seedling thinning, hoe up weeds and time ridge multiple operation.

The technical scheme that its technical problem that solves the utility model adopts is: be by hanging beam, suspension arm, three along beam, three ploughshare assemblies, dredging tooth assembly and transmission mechanism constitutes, two suspension arms cooperate solid welding with hanging beam, three suitable beam front ends cooperate solid welding with hanging beam centre and both sides respectively, trussed beam on three ploughshare assemblies cooperates the jackscrew top to consolidate with auxiliary along the trussed beam fixing port on the beam, profiling bar lower end unthreaded hole cooperates the jackscrew top solid with drum shaft two ends external diameter, dredge tooth assembly suspension rod upper end with main along the arm mouth on the beam and fixedly square steel cooperates jackscrew to push up admittedly, three identical along girder construction, one is example along beam, along the beam material is square steel, be along beam by main, auxiliary along beam and fixed cover formation, main have a rectangle arm mouth along on the beam, fixed cover is with main corresponding main along soffit cooperation solid welding along the arm mouth on the beam, auxiliary have a rectangle trussed beam fixing port along on the beam, auxiliary suitable beam cooperates solid welding with main along bottom surface, beam rear end, dredge the tooth assembly by thin tooth, cylinder, axle, bearing, dredge tooth assembly suspension rod, gear ring and feeler mechanism constitute, the gear ring internal diameter cooperates solid welding with cylinder external diameter centre position, dredge that tooth and cylinder external diameter gear ring both sides are uniform to cooperate solid welding, outer race cooperates with cylinder two ends internal diameter, seal cover cooperates solid welding with the cylinder two ends, the drum shaft external diameter cooperates with the bearing inner ring and the seal cover centre bore at cylinder two ends, dredging tooth assembly suspension rod cross section is rectangle, near the lower end one vertical rectangle hole is arranged, and with drum shaft two ends external diameter movingly, feeler mechanism is by profiling bar, spring planet and spring constitute, there is a unthreaded hole profiling bar lower end, there is screw thread the upper end, spring planet cooperates solid welding with the cylinder suspension rod, the pit of the stomach and spring inside diameter attaching nut locking in profiling bar external diameter and the spring planet.

The beneficial effects of the utility model are, loosen the soil in this soybean field, the seedling thinning function is finished and loosened the soil, seedling thinning, hoe up weeds and time ridge multiple operation, and thin tooth embedded depth can be along with the variation of landform and soil property automatic profiling, seedling-damaging ratio is low, and simple in structure, low cost of manufacture.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the utility model structural front view,

Fig. 2 is the structure vertical view of the utility model Fig. 1,

Fig. 3 is that the utility model is dredged the tooth assembly structure chart,

Embodiment

Embodiment of the present utility model is: with reference to Fig. 1, Fig. 2, be by hanging beam, suspension arm, three along beam, three ploughshare assemblies, dredging tooth assembly and transmission mechanism constitutes, two suspension arms 13,17 cooperate solid welding with hanging beam 14, three masters are along beam 12,16,18 front ends cooperate solid welding with hanging beam 14 centres and both sides respectively, the trussed beam identical with trussed beam 1 on three ploughshare assemblies is with auxiliary auxiliary along the trussed beam fixing ports on the beams and main along beams 12 along identical three of beam 2,16,18 rear ends cooperate the jackscrew top solid, profiling bar 7 lower end unthreaded holes cooperate the jackscrew top solid with axle 10 two ends external diameters, dredge tooth

assembly suspension rod

8,20 upper ends and main suitable beam 12, arm mouth on 18 and fixedly square steel 9 cooperate the jackscrews top solid, three identical along girder construction, one is example along beam, along the beam material is square steel, be along beam 18 and auxiliary by main along beam 2, fixedly square steel 9 constitutes, main have a rectangle arm mouth along on the beam 18, fixedly square steel 9 is with main corresponding main along the cooperation solid welding of beam 18 bottom surfaces along the arm mouth on the beam 18, auxiliary have a rectangle trussed beam fixing port along on the beam 2, auxiliary suitable beam 2 cooperates solid welding with main along bottom surface, beam 18 rear end, with reference to Fig. 1, Fig. 2, Fig. 3, dredge the tooth assembly by thin tooth 4, cylinder 19, axle 10, bearing 23, dredge tooth assembly suspension rod 8, gear ring 6 and feeler mechanism structure 11 constitute, gear ring 6 internal diameters cooperate solid welding with cylinder 19 external diameter centre positions, the several thin tooth identical with thin tooth 4 and cylinder 19 external diameter gear rings 6 both sides are uniform to cooperate solid welding, bearing 23 outer shrouds cooperate with cylinder 19 two ends internal diameters, seal cover 5 cooperates solid welding with cylinder 19 two ends, axle 10 external diameters cooperate with the bearing inner ring and seal cover 5 centre bores at cylinder 19 two ends, dredging tooth assembly suspension rod 8 cross sections is rectangle, near the lower end one vertical rectangle hole is arranged, and be slidingly matched with axle 10 two ends external diameters, feeler mechanism is by profiling bar 7, spring planet 22 and spring 21 constitute, there is a unthreaded hole profiling bar 7 lower ends, there is screw thread the upper end, spring planet 22 cooperates solid welding with cylinder suspension rod 8, the pit of the stomach and spring 21 internal diameter attaching nuts locking in profiling bar 7 external diameters and the spring planet 22, when using: the sprocket wheel on the gear ring 6 on driving chain 15 and the cylinder 19 and the gearbox at tractor rear portion cooperates, suspension arm 13,17 cooperate with the suspension arrangement at tractor rear portion, aim at the seedling band on adjacent two ridges with dredging tooth, ploughshare is aimed at corresponding furrow, suspension arrangement falls to being quick condition, at this moment according to the soft degree of bonding of plot soil property, cylinder suspension rod and trussed beam are adjusted up and down, to reach the desirable seedling thinning tooth and the embedded depth of ploughshare, along with tractor-drawn moves ahead, cylinder 19 and axle 10 are under the effect of feeler mechanism, axle 10 is along with the relaxation of spring 21 slides up and down in the rectangle arm mouth of dredging tooth assembly suspension rod lower end, make the profiling of seedling thinning tooth, operation finishes and rises suspension arrangement and get final product.

Claims

1, the utility model relates to a kind of agricultural machinery, especially loosen the soil in a kind of soybean field, gapper, be by hanging beam, suspension arm, three along beam, three ploughshare assemblies, dredging tooth assembly and transmission mechanism constitutes, it is characterized in that: two suspension arms cooperate solid welding with hanging beam, three suitable beam front ends cooperate solid welding with hanging beam centre and both sides respectively, trussed beam on three ploughshare assemblies with auxiliary along the trussed beam fixing port on the beam with mainly cooperates the jackscrew top admittedly along the beam rear end, profiling bar lower end unthreaded hole cooperates jackscrew top solid with drum shaft two ends external diameter, dredge tooth assembly suspension rod upper end with main along the arm mouth on the beam and fixedly square steel cooperates jackscrew to push up admittedly.

2, soybean according to claim 1 field loosen the soil, gapper, it is characterized in that: main have a rectangle arm mouth along on the beam, fixed cover is with main corresponding main along soffit cooperation solid welding along the arm mouth on the beam, auxiliary have a rectangle trussed beam fixing port along on the beam, and auxiliary suitable beam cooperates solid welding with main along bottom surface, beam rear end.

3, soybean according to claim 1 field loosen the soil, gapper, it is characterized in that: the gear ring internal diameter of dredging in the tooth assembly cooperates solid welding with cylinder external diameter centre position, dredge that tooth and cylinder external diameter gear ring both sides are uniform to cooperate solid welding, outer race cooperates with cylinder two ends internal diameter, seal cover cooperates solid welding with the cylinder two ends, the drum shaft external diameter cooperates with the bearing inner ring and the seal cover centre bore at cylinder two ends, dredging tooth assembly suspension rod cross section is rectangle, one vertical rectangle hole is arranged near the lower end, and with drum shaft two ends external diameter movingly.

4, soybean according to claim 1 field loosen the soil, gapper, it is characterized in that: there is a unthreaded hole profiling bar lower end, there is screw thread the upper end, and spring planet cooperates solid welding with the cylinder suspension rod, the pit of the stomach and spring inside diameter attaching nut locking in profiling bar external diameter and the spring planet.