CN202269158U

CN202269158U - Non-tillage seeder

Info

Publication number: CN202269158U
Application number: CN2011201737430U
Authority: CN
Inventors: 邢恩涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-24
Filing date: 2011-05-24
Publication date: 2012-06-13
Anticipated expiration: 2021-05-24

Abstract

The utility model relates to an agricultural machine, particularly a non-tillage seeder, which structurally comprises a seeder rack, a seed box, a fertilizer box, a furrow opener or a sub-soiling fertilization hook, and so on. A seed furrow opener, a covering shovel, a press wheel, a traction frame, an automatic bouncing unit and the like are respectively connected with the seeder rack in a floating manner. The fertilizer box arranged at the rear part of a tractor is positioned over the traction frame. The power shaft of the fertilizer box is connected with the power shaft of the tractor through a chain drive mechanism. The furrow opener or the sub-soiling fertilization hook is connected with the traction frame through the automatic bouncing unit. The power shaft of the seed box is connected with the power shaft of the tractor through the chain drive mechanism. According to the utility model, the traction frame is concave and the anterio-posterior dimension of the traction frame is shortened. Therefore, the seeder is kept to be more synchronized with a tractor. When the seeder encounters obstacles, the furrow opener or the sub-soiling fertilization hook is automatically lifted up and the automatic bouncing unit is automatically reset. Therefore, the seeder is more suitable for the sowing operation in mountainous regions and on remote slops. Since the seeder is separated from a fertilizer applicator, the weight of the seeder supported by the tractor is lowered. The seeder is more beneficial to profiling and ensures the sowing quality.

Description

No-tillage seeding machine

Technical field

The utility model relates to a kind of agricultural machinery, definite a kind of no-tillage seeding machine of saying so.

Background technology

At present; The plough of no-tillage seeding machine, land wheel, press wheel all float with frame employing spring and are connected; This mechanism makes no-tillage seeding machine when operation, run into barrier can not cause the stifled or damage of components of heap soil or fertilizer over and around the roots; But at barrier big or when the cultivating of remote land on slope the profiling effect relatively poor, and the spring pressure of elasticity junction can not arbitrarily be adjusted.Another problem is a longer dimension before and after the frame, and frame is H shape mostly, and the rear portion has long cross bar to be used to connect sower; The sower of tractor-drawn can't be kept synchronously with tractor; When cultivating, be prone to produce deviation, especially when remote land on slope is cultivated, dark pine, fertilising, sowing deviation are bigger.The 3rd problem is that the seed manure device is that one is placed on the frame of sower, and the sower weight that tractor is born is bigger, and the profiling effect is poorer.

Summary of the invention

To above-mentioned prior art defective, the goal of the invention of the utility model is to provide a kind of profiling and synchronous effect good, runs into barrier and regulates automatically, is fit to the remote land on slope sowing, guarantees the no-tillage seeding machine of seeding quality.

The technical scheme of the utility model is achieved in that the structure of no-tillage seeding machine comprises tractor 1, sowing frame 6; Plant case 5; Fertilizer can 3; Plough or dark loose fertilising hook 10, with sowing frame 6 unsteady seed plough 9, covering device 8, the press wheels 7 that are connected, it is characterized in that: its structure also comprises traction frame 12, automatic bouncer 14, chain-drive mechanism 2 and 4 respectively; Sowing frame 6 is connected with traction frame 12; Fertilizer can 3 is located at the top of tractor 1 rear portion, traction frame 12; The line shaft of fertilizer can 3 is connected with tractor dynamic power axle 13 through chain-drive mechanism 2; Plough or dark pine fertilising hook 10 are connected through automatic bouncer 14 with traction frame 12, and 3 of fertilizer cans are connected with fertilizer pipe 11; The line shaft of planting case 5 is connected with tractor dynamic power axle 13 through chain drive 4 mechanisms.

Described traction frame 12 is the square tube structure that is welded as a whole; Form by four vertical tube I, II, III, IV and four

transverse tubes

15,16,17,18; The vertical tube II of the centre that both sides vertical tube I, IV are adjacent, III are connected by

transverse tube

15,16 respectively at front end; Vertical tube II in the middle of two, III are connected by a transverse tube 17 at the middle part, and four vertical tube I, II, III, IV have a cross bar 18 to be connected at tail end, and these cross bar 18 right-hand members grow the vertical tube IV of the rightmost side; The duck that stretches out respectively foremost of both sides vertical tube I, IV chews shape and is used for connecting, and also is provided with twisted seat 19 on two vertical tube II, the III top of centre.

Described automatic bouncer 14 structures comprise transverse splint 20, cross bar 21, screw rod 22, spring 23, fixedly backing plate 24, nut 25, U-shaped clamping plate 26, bolt 28; Transverse splint 20 is provided with through hole 27, and the middle upper portion of transverse splint 20 is provided with U-shaped clamping plate 26, and U-shaped clamping plate 20 are provided with cross through hole 29; Cross bar 21 is clipped between the transverse splint 20 and connects through through hole 27 usefulness bolts 28, and cross bar 21 stretches out the left end of transverse splint 20, and the top wire hole 30 that the left end of cross bar 21 is provided with vertical through hole 31 and communicates with through hole 31 is used for installing and fixedly plough or pine fertilising hook 10 deeply; Screw rod 22 is on transverse splint 20 right-hand member tops, spring 23 is housed on the screw rod 22, fixedly backing plate 24, nut 25 are equipped with in the upper end, and screw rod 22 lower ends and cross bar 21 are hinged.

Automatically bouncer 14 relies on its U-shaped clamping plate 26 to be clipped on the traction frame 12, and it is fixing to pass through hole 29 with bolt 32; The bar portion of plough or dark pine fertilising hook 10 passes the left end through hole 31 of cross bar 21 and relies on top wire hole 30 to be screwed into screw 33 and fixes.

The beneficial effect of the utility model is: size shortens before and after the traction frame of no-tillage seeding machine, makes the sower of tractor-drawn keep more synchronous with tractor; Automatically bouncer is connected with traction frame, sowing the unsteady of frame with other facility, runs into barrier and regulates height automatically, and automatic bouncer drives plough or dark pine fertilising hook bounces automatically, the sowing of suitable more mountain region, remote land on slope; Seeder separates with fertilizer applicator, and fertilising is placed on the tractor, and the sower weight saving that tractor is born is beneficial to profiling more, has guaranteed seeding quality.

Description of drawings

Accompanying drawing 1 is the structural front view of no-tillage seeding machine;

Among the figure, 1 tractor, 2,4 chain-drive mechanisms, 3 fertilizer cans, 5 kinds of casees, 6 sowing frames, 7 press wheels, 8 covering devices, 9 seed ploughs, 10 ploughs or dark pine fertilising hook, 11 fertilizer pipes, 12 traction frames, 13 tractor dynamic power axles;

Accompanying drawing 2 is not equipped with the structure vertical view of tractor 1 and fertilizer can 3 for no-tillage seeding machine;

Among the figure, 14 automatic bouncers;

Accompanying drawing 3 is the structure chart of traction frame 12;

I, II, III, IV are vertical tube, and 15,16,17,18 is transverse tube;

Accompanying drawing 4 is the structural front view that the automatic bouncer 14 of plough or dark pine fertilising hook 10 is housed;

20 transverse splints, 21 cross bars, 22 screw rods, 23 springs, 24 fixing backing plates, 25 nuts, 26 is the U-shaped clamping plate, 27 through holes, 28,32,33 bolts;

Accompanying drawing 5 is the structure vertical view that the automatic bouncer 14 of plough or dark pine fertilising hook 10 is housed; 29,31 through holes, 30 top wire holes.

Embodiment

Like Fig. 1, shown in 2; The structure of no-tillage seeding machine comprises tractor 1, sowing frame 6; Plant case 5, fertilizer can 3, plough or dark pine fertilising hook 10; With sowing frame 6 unsteady seed plough 9, covering device 8, the press wheels 7 that are connected, it is characterized in that: its structure also comprises traction frame 12, automatic bouncer 14, chain-drive mechanism 2,4 respectively; Sowing frame 6 is connected with traction frame 12; Fertilizer can 3 is located at the top of tractor 1 rear portion, traction frame 12; The line shaft of fertilizer can 3 is connected with tractor dynamic power axle 13 through chain-drive mechanism 2; Plough or dark pine fertilising hook 10 are connected through automatic bouncer 14 with traction frame 12, and 3 of fertilizer cans are connected with fertilizer pipe 11; The line shaft of planting case 5 is connected with tractor dynamic power axle 13 through chain drive 4 mechanisms.

As shown in Figure 3; Described traction frame 12 is the square tube structure that is welded as a whole; Be made up of four vertical tube I, II, III, IV and four

transverse tubes

15,16,17,18, the vertical tube II of the centre that both sides vertical tube I, IV are adjacent, III are connected by

transverse tube

15,16 respectively at front end, and two middle vertical tube II, III are connected by a transverse tube 17 at the middle part; Four vertical tube I, II, III, IV have a transverse tube 18 to be connected at tail end, and these transverse tube 18 right-hand members grow the vertical tube IV of the rightmost side; The duck that stretches out respectively foremost of both sides vertical tube I, IV chews shape and is used for connecting, and also is provided with twisted seat 19 on two vertical tube II, the III top of centre.

Like Fig. 4, shown in 5, described automatic bouncer 14 structures comprise transverse splint 20, cross bar 21, screw rod 22, spring 23, fixedly backing plate 24, nut 25, U-shaped clamping plate 26, bolt 28; Transverse splint 20 is provided with through hole 27, and the middle upper portion of transverse splint 20 is provided with U-shaped clamping plate 26, and U-shaped clamping plate 20 are provided with cross through hole 29; Cross bar 21 is clipped between the transverse splint 20 and connects through through hole 27 usefulness bolts 28, and cross bar 21 stretches out the left end of transverse splint 20, and the top wire hole 30 that the left end of cross bar 21 is provided with vertical through hole 31 and communicates with through hole 31 is used for installing and fixedly plough or pine fertilising hook 10 deeply; Screw rod 22 is on transverse splint 20 right-hand member tops, spring 23 is housed on the screw rod 22, fixedly backing plate 24, nut 25 are equipped with in the upper end, and screw rod 22 lower ends and cross bar 21 are hinged.

Traction frame 12 integral body of no-tillage seeding machine are " recessed " font, and the front and back size shortens, and make the sower of tractor-drawn keep more synchronous with tractor; Plough or dark pine fertilising hook 10 can float with the traction frame with automatic bouncer 14 and be connected, and promptly the cross bar 21 of bouncer 14 only uses the through hole 27 in U-shaped clamping plate 26 left sides to be connected with transverse splint 20 automatically, when running into barrier; Plough or dark pine fertilising hook 10 lift, and drive cross bar 21 left ends and lift, and cross bar 21 rotates around bolt 28; When clearing the jumps; Because the elastic force effect of spring 23, cross bar 21 drive plough again or dark pine fertilising hook 10 automatically resets, and play the effect of automatic spring; When the level land does not have stubble, the cross bar 21 of automatic bouncer 14 and the through hole 27 of transverse splint 20 use U-shaped clamping plate 26 both sides are connected jointly, do not use the function of automatic spring; Automatically the nut 25 of bouncer 14 is used for the elastic force of regulating spring 23.Press wheel 7, covering device 8, seed plough 9 are connected with sowing the unsteady of frame 6, run into barrier and regulate height automatically, and bouncer 14 drive ploughs or dark pine fertilising hook 10 bounce automatically automatically, are fit to the sowing in mountain region more; Fertilizer can 3 was opened with planting case in 5 minutes, sowing is separated with fertilising carry out, and fertilizer can 3 is placed on the tractor 1, the sower weight saving that tractor 1 is born, and transmission device is divided into two covers, is beneficial to profiling more, has guaranteed seeding quality.

Claims

1. no-tillage seeding machine; Structure comprises tractor [1], sowing frame [6]; Plant case [5], fertilizer can [3], plough or dark pine fertilising hook [10]; The seed plough [9], covering device [8], the press wheel [7] that float and to be connected with sowing frame [6] respectively is characterized in that: the no-tillage seeding machine structure also comprises traction frame [12], automatic bouncer [14], chain-drive mechanism [2] and [4]; Sowing frame [6] is connected with traction frame [12]; Fertilizer can [3] is located at the top of tractor [1] rear portion, traction frame [12]; The line shaft of fertilizer can [3] is connected with tractor dynamic power axle [13] through chain-drive mechanism [2]; Plough or dark pine fertilising hook [10] are connected through automatic bouncer [14] with traction frame [12], and are connected with fertilizer pipe [11] between fertilizer can [3]; The line shaft of planting case [5] is connected with tractor dynamic power axle [13] through chain drive [4] mechanism.

2. no-tillage seeding machine according to claim 1; It is characterized in that: said traction frame [12] is the square tube structure that is welded as a whole; Form by four vertical tube I, II, III, IV and four transverse tubes [15], [16], [17], [18]; The vertical tube II of the centre that both sides vertical tube I, IV are adjacent, III are connected by transverse tube [15], [16] respectively at front end; Vertical tube II in the middle of two, III are connected by a transverse tube [17] at the middle part, and four vertical tube I, II, III, IV have a transverse tube [18] to be connected at tail end, and this transverse tube [18] right-hand member grows the vertical tube IV of the rightmost side; The duck that stretches out respectively foremost of both sides vertical tube I, IV chews shape and is used for connecting, and also is provided with twisted seat [19] on two vertical tube II, the III top of centre.

3. no-tillage seeding machine according to claim 1 is characterized in that: described automatic bouncer [14] structure comprises transverse splint [20], cross bar [21], screw rod [22], spring [23], fixedly backing plate [24], nut [25], U-shaped clamping plate [26], bolt [28]; Transverse splint [20] is provided with through hole [27], and the middle upper portion of transverse splint [20] is provided with U-shaped clamping plate [26], and U-shaped clamping plate 20 are provided with cross through hole [29]; Cross bar [21] is clipped between the transverse splint [20] and connects with bolt [28] through through hole [27]; Cross bar [21] stretches out the left end of transverse splint [20]; The top wire hole [30] that the left end of cross bar [21] is provided with vertical through hole [31] and communicates with through hole [31] is used for installing and fixedly plough or pine fertilising hook [10] deeply; Screw rod [22] is on transverse splint [20] right-hand member top, spring [23] is housed on the screw rod [22], fixedly backing plate [24], nut [25] are equipped with in the upper end, and screw rod [22] lower end and cross bar [21] are hinged.

4. according to claim 1,2 or 3 described no-tillage seeding machines, it is characterized in that: described automatic bouncer [14] relies on its U-shaped clamping plate [26] to be clipped on the traction frame [12], and it is fixing to pass through hole [29] with bolt [30]; The bar portion of plough or dark pine fertilising hook [10] passes the left end through hole [31] of cross bar [21] and relies on top wire hole [30] to be screwed into screw [33] and fixes.