CN205040175U - Joint soil preparation of biax machine - Google Patents

Abstract

The utility model provides a joint soil preparation of biax machine, back beam (2), frame curb plate (1) before the frame are established to it, and intermediate gear case both sides are established the gear box respectively and are supported connecting pipe (8), and the gear box supports connecting pipe transmission one side in manageing and connects stubble -cleaning shaft gear limit case (11), and rotary tillage shaft gear limit case (16) is connected to the opposite side, transmission in the case of stubble -cleaning shaft gear limit even establishes in anterior stubble blade axle (9) of frame, this stubble blade epaxial equipartition stubble blade (18), link on middle stiffening beam (15) that the frame linked subsoiler (10), transmission in above -mentioned rotary tillage shaft gear limit case (16) even establishes in rotary tillage arbor (12) at frame rear portion rotary blade epaxial equipartition rotary blade (17). About heel teeth roller box fixed mounting inboard at the frame curb plate, its position is in preceding stubble -cleaning, back rotary blade gathering range, avoids holding in the palm flat ridge, after stubble -cleaning, rotary tillage operation are accomplished, goes on loosely deeply after that, the operation is effectual.

Description

Twin shaft combined soil preparing machine

Technical field

The utility model relates to a kind of agricultural machinery, is a kind of Novel combine soil preparation machine tool specifically.

Background technology

Agrotechnical development, brings earth-shaking change to the life of peasant and work, and corresponding is that the technical requirement of peasant to farm machinery is also more and more higher.Plough whole ground class machinery by originally single rotary tillage, stubble cleaner, progressively be developed into twin shaft and revolve the machine that goes out, the general arrangement of this type is made up of frame, raising middle flask transmission device, left side gear driving side case, right side gear driving side case, front stubble ploughing knife pivot, rear rotary ploughing cutter shaft etc., disposablely can complete stubble-cleaning and rotary tillage two kinds of operations.In the quite a long time, be popular in users very much.But there is following shortcoming in it: one be the limit case on both sides because of outside framework lateral plate, so the ridge folded in advance can be dragged not, and after ploughing, shallow ridges also can be hauled out in both sides, ground, affects planarization effects.Two is that soil sclerosis under the rotary tillage layer problem that hardens is serious, and it is shallow that root of the crop fastens, and impact growth, easily lodges.

Summary of the invention

The purpose of this utility model is to provide a kind of twin shaft combined soil preparing machine, it solves twin shaft and revolves the machine that goes out the problems referred to above existing when operation, improves operating efficiency, and reducing operating cost, is user's additional income.

The technical solution of the utility model is as follows:

This device establishes frame front and rear beam, framework lateral plate is established in both sides, intermediate gear box is connected on frame front and rear beam, driving tapered gear shaft access intermediate gear box, intermediate gear box both sides establish gear-box support and connection pipe respectively, transmission device side in gear-box support and connection Guan Jingguan connects paring shaft gear side case, and opposite side connects rotary tillage shaft gear side case; Transmission device in paring shaft gear side case is connected with the stubble ploughing knife pivot at frame front, uniform stubble-cleaning knife on this stubble ploughing knife pivot; Between frame front and rear beam, establish uniform middle buttress brace, under each middle buttress brace, connect deep soil loosing shovel; Transmission device in above-mentioned rotary tillage shaft gear side case is connected with the rotary ploughing cutter shaft at frame rear portion, uniform rotary blade on rotary ploughing cutter shaft; Between frame front and rear beam, establish oblique pull plate, the rear portion of frame connects supporting plate, and traction and suspension arrangement are established in the front portion of frame.

Above-mentioned deep soil loosing shovel establishes depth adjustment.

The utility model has the advantage of: left and right heel teeth roller box is fixedly mounted on inside framework lateral plate, its position of installing is in front stubble-cleaning, rear rotary blade job area, and after rotary tillage, the planker after frame drags flat, makes to plough rear earth's surface in small, broken bits smooth, does not have drag mark; Middle buttress brace has installed subsoiling device, and facility, after stubble-cleaning operation completes, then carry out subsoiling by deep soil loosing shovel post, and then by rearmost rotary ploughing cutter shaft, soil is broken, have both reached stubble-cleaning, rotary tillage effect, and have completed again subsoiling process.And the soil after subsoiling reduces resistance can to rotary tillage process below, extends the service life of rotary blade accordingly.

Accompanying drawing explanation

Fig. 1 is the utility model complete machine structure vertical view;

Fig. 2 is A-A direction view of Fig. 1.

Embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail.

In Fig. 1 ~ 2,1, framework lateral plate; 2, frame front and rear beam; 3, lower suspension plate; 4, hanger bracket; 5, driving tapered gear shaft; 6, drive shaft bearing seat; 7, intermediate gear box; 8, gear-box support and connection pipe; 9, stubble ploughing knife pivot; 10, deep soil loosing shovel; 11, paring shaft gear side case; 12, rotary ploughing cutter shaft; 13, planker; 14, arm-tie; 15, middle buttress brace; 16, rotary tillage shaft gear side case; 17, rotary blade; 18, stubble-cleaning knife; 19, raising middle flask output shaft.

Structure of the present utility model can be seen by Fig. 1 ~ Fig. 2.Figure mid frame side plate (1) is connected complete machine framework with the forward and backward beam of frame (2) with bolt, is convenient to dismounting; And suspension plate (3) and arm-tie (14) form the suspension of whole facility under hanger bracket (4), be connected with tractor Vee formation hanger bracket; Intermediate gear box (7) is fixed on the middle box plate of frame, paring shaft gear side case (11) and rotary tillage shaft gear side case (16) are separately fixed at the inner side of left and right framework lateral plate (1), raising middle flask output shaft (19) is connected with said gear limit case one shaft gear on both sides, intermediate gear box (7) and above-mentioned two gear side casees are fastened together by gear-box support and connection pipe (8), form a firmly tower structure with frame front and rear beam (2); Between front and rear beam, be welded with middle buttress brace (15), deep soil loosing shovel (10) fixed by each middle buttress brace U-bolt, and deep soil loosing shovel post is fixed in subsoiling adjustment seat (20), can regulate the depth as required.During tractor work, rear output shaft is connected with the driving tapered gear shaft (5) of raising middle flask by universal joint, by raising middle flask output shaft (17), power is transported to two gear side casees again, pass through gear graduation, the high-speed rotation reaching stubble ploughing knife pivot (9) above drives stubble-cleaning knife (18) work, and simultaneously, slowly running of rotary ploughing cutter shaft (12) drives rotary blade (17) work.Toothing on arable land is by after front stubble ploughing knife pivot (9) fragmentation, and then the deep soil loosing shovel in centre position reaches the dark Subsoiler of 350 ~ 500mm deeply, now beneath hard stratum is broken, through after rotary ploughing cutter shaft (12) further by clods breaking; Planker (13) below drags surface dust in small, broken bits flat.(6) be drive shaft bearing seat.

Claims (2)

1. a twin shaft combined soil preparing machine, it is characterized in that: it establishes frame front and rear beam (2), framework lateral plate (1) is established in both sides, intermediate gear box (7) is connected on frame front and rear beam, driving tapered gear shaft (5) access intermediate gear box, intermediate gear box both sides establish gear-box support and connection pipe (8) respectively, transmission device side in gear-box support and connection Guan Jingguan connects paring shaft gear side case (11), and opposite side connects rotary tillage shaft gear side case (16); Transmission device in paring shaft gear side case is connected with the stubble ploughing knife pivot (9) at frame front, uniform stubble-cleaning knife (18) on this stubble ploughing knife pivot; Between frame front and rear beam, establish uniform middle buttress brace (15), under each middle buttress brace, connect deep soil loosing shovel (10); Transmission device in above-mentioned rotary tillage shaft gear side case (16) is connected with the rotary ploughing cutter shaft (12) at frame rear portion, uniform rotary blade (17) on rotary ploughing cutter shaft; Between frame front and rear beam, establish oblique pull plate (14), frame rear portion connects supporting plate (13), and traction and suspension arrangement are established in the front portion of frame.

2. twin shaft combined soil preparing machine according to claim 1, is characterized in that: its deep soil loosing shovel (10) establishes depth adjustment.