CN203353102U - Double fertilization wheat film coating fertilization seeder - Google Patents

Abstract

The utility model discloses a double-fertilization wheat film-covered fertilization seeder, which comprises a frame, a lower suspension pin, an upper suspension pin, a combined fertilizer box, a seed box, a driving ground wheel, a seeding ditch opener, a fertilizer ditch opener, and a pressing wheel , soil covering device, formwork, ridging plate, supporting ground wheel, seed metering device, compound fertilizer discharger, the ridging plate, formwork, soil covering device, pressing wheel, fertilizer ditch opener, and seed ditch opener are installed in sequence Under the frame, the combined fertilizer box and the seed box are fixed on the upper end of the frame, the seed metering device is installed in the seed box and fixed on the frame, the seed metering spindle and the seed metering device are installed in cooperation, the The compound fertilizer discharger is installed in the combined fertilizer box. The combined fertilizer box is composed of fertilizer box I and fertilizer box II. The fertilizer discharge main shaft and the compound fertilizer discharger are installed together. the left and right sides of the rear end of the shelf. The utility model can realize the operation of covering film, fertilizing, watering, sowing and changing the distance between plants of corn, and has high operation efficiency and stable quality.

Description

A kind of double fertilization wheat mulching fertilization planter

technical field

The utility model relates to a double-fertilization wheat-film fertilization planter, in particular to the field of agricultural machinery research suitable for precision sowing and fertilization.

Background technique

The existing wheat seeder has simple functions and cannot complete the operations of mulching, fertilizing, and precision seeding at one time, especially when multiple types of fertilizers such as granular fertilizers and compound fertilizers are used at the same time, it is impossible to achieve continuous planting with double fertilization operations , low operating efficiency, complicated process, high production cost, and unstable operating quality.

Contents of the invention

In view of the problems and defects in the above-mentioned prior art, the purpose of this utility model is to provide a kind of double-fertilization wheat mulching fertilization planter, which can not only meet the above-mentioned requirements, but also can realize continuous operation when sowing. High efficiency and stable operation quality.

The technical solution adopted by the utility model to solve its technical problems is a double-fertilization wheat-covered fertilization planter, including a frame, a lower suspension pin, an upper suspension pin, a driving ground wheel, and a supporting ground wheel. The lower suspension pin and the The upper suspension pin is installed at the front end of the frame, and the driving ground wheel and the supporting ground wheel are respectively installed at the left and right sides of the rear end of the frame;

The upper end of the frame is successively equipped with a combination fertilizer box and a seed box, and the lower end of the frame is successively equipped with a ridging plate, a formwork frame, a soil covering device, a pressing wheel, a fertilizer ditch opener, and a seed ditch opener. The combined fertilizer box communicates with the fertilizer channel of the fertilizer opener through the fertilizer pipe, and the seed box communicates with the seed channel of the sowing opener through the seed tube. It is connected with the sprocket fixed on the frame; the sprocket is connected with the main shaft of seeding through the chain, and the main shaft of seeding is connected with the main shaft of fertilizer discharge through the chain; The composite fertilizer discharger is installed in the combined fertilizer box, which is composed of fertilizer box I and fertilizer box II, and the fertilizer discharge main shaft and the composite fertilizer discharger are installed in cooperation.

The shovel handle of the fertilizer opener is fixed on the frame through U-shaped bolts and splints.

A pressing device consisting of a screw rod and a spring is installed between the frame and the driving ground wheel.

The above-mentioned double fertilization wheat mulching fertilization planter can realize double fertilization, film mulching and other operations when sowing.

The working principle of a double-fertilization wheat-film fertilization seeder of the utility model is:

When the seeder works under the drive of the tractor, the ridge plate performs ridge operation, the formwork covers the wound mulch on the raised ridge, and then the soil cover device covers the soil on the edge of the mulch, and then the pressing wheel will The plastic film that has been covered is compacted; when the planter is moving, the ground wheel rotates under the force of the ground, and the chain power is transmitted to the fertilizer discharge and seeding spindles in the fertilizer box and the seed box, and then the power is transferred Pass it to the compound fertilizer discharger and seed metering device, and divide the fertilizer box into two parts in the combined fertilizer box to hold two kinds of fertilizers to realize double fertilization operations. The seeds fall through the seed tube in the seed metering device to the The sowing operation is realized in the groove opened by the sowing opener, and the position of the ground wheel on the frame can be adjusted through the screw rod and the spring to control the sowing depth.

The beneficial effect of the utility model is that continuous planting can be realized when the precision seeder is working, the productivity is high, and wheat planting at different depths can be realized by adjusting the position of the ground wheel in the frame; double fertilization operations are realized; The laminating operation is realized; it can save labor to a great extent and improve the quality of operation. the

Description of drawings

Figure 1 is a front view of a double-fertilization wheat-film fertilization planter of the present invention.

Figure 2 is a top view of a double-fertilization wheat-film fertilization planter of the present invention.

Detailed ways

Below in conjunction with accompanying drawing 1, the utility model is further described:

Fig. 1 is the front view of a kind of double fertilization wheat film-covered fertilization planter of the present utility model, comprises frame 1, lower suspension pin 2, upper suspension pin 3, driving ground wheel 13, support ground wheel 23, described lower suspension pin 2 and the upper suspension pin 3 are installed on the front end of the frame 1, and the driving ground wheel 13 and the supporting ground wheel 23 are respectively installed on the left and right sides of the rear end of the frame 1; Box 7 and seed box 8, the lower end of described frame 1 is installed with ridging plate 22, formwork 21, soil covering device 20, pressing wheel 19, fertilizer ditch opener 18, seed ditch opener 16 successively, and described combined fertilizer Case 7 is communicated with the fertilizer channel of fertilizer opener 18 by fertilizer pipe 17, and described seed box 8 is communicated with the seed channel of sowing opener 16 by seed pipe 15, and sprocket wheel 14 is installed on the described drive ground wheel 13, The sprocket 14 is connected with the sprocket 9 fixed on the frame 1 through the chain 12 .

Fig. 2 is the plan view of a kind of double-fertilization wheat film-covered fertilization seeder of the present utility model, and described sprocket wheel 9 is connected with seed row main shaft 28 by chain, and described seed row main shaft 28 is connected with fertilizer discharge main shaft 29 by chain; Seed-discharging main shaft 28 and seed-metering device 24 are installed together, and described composite fertilizer discharger 25 is installed in the combined fertilizer case 7, and described combined fertilizer case 7 is made up of fertilizer case I 26 and fertilizer case II 27, and described fertilizer discharge main shaft 29 and compound fertilizer discharger 25 cooperate to install.

The shovel handle 6 of the fertilizer opener 18 is fixed on the frame 1 through the U-bolt 4 and the splint 5 .

Between the frame 1 and the driving ground wheel 13, a pressing device consisting of a screw rod 10 and a spring 11 is installed.

Claims (3)

1. a two fertilising wheat machine for covering mulch film, fertilizing, comprise frame (1), lower suspension pin (2), upper suspension pin (3), drive land wheel (13), support land wheel (23), described lower suspension pin (2) and upper suspension pin (3) are arranged on the front end of frame (1), and described driving land wheel (13), support land wheel (23) are arranged on respectively the left and right sides, rear end of frame (1);

It is characterized in that, the upper end of described frame (1) is equipped with combination fertile case (7) and seed-box (8) successively, the lower end of described frame (1) is equipped with ridging plate (22) successively, mould bases (21), covering device (20), press wheel (19), fertilizer plough (18), seed plough (16), the fertile case of described combination (7) is managed the fertilizer channel connection of (17) and fertilizer plough (18) by fertilizer, described seed-box (8) is the seed channel connection with seed opener (16) by seed pipe (15), sprocket wheel (14) is installed on described driving land wheel (13), described sprocket wheel (14) is connected with the sprocket wheel (9) on being fixed on frame (1) by chain (12), described sprocket wheel (9) is connected with seeding main shaft (28) by chain, and described seeding main shaft (28) is connected with fertilizer main shaft (29) by chain, described seeding main shaft (28) and seeding unit (24) coordinate to be installed, described compound fertilizer apparatus (25) is arranged in the fertile case of combination (7), the fertile case of described combination (7) is by fertile case I(26) and fertile case II(27) form, described fertilizer main shaft (29) and compound fertilizer apparatus (25) coordinate to be installed.

2. two fertilising wheat machine for covering mulch film, fertilizing according to claim 1, is characterized in that, the spade (6) of described fertilizer plough (18) is fixed on frame (1) by U-bolt (4) and clamping plate (5).

3. two fertilising wheat machine for covering mulch film, fertilizing according to claim 1, is characterized in that, between frame (1) and driving land wheel (13), the hold down gag be comprised of screw rod (10) and spring (11) is installed.

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