CN205864985U - No -tillage seeder of bitter buckwheat - Google Patents

Abstract

The utility model relates to a tartary buckwheat no-till seeder, which belongs to the field of agricultural machinery design. The utility model includes a frame assembly, an anti-blocking ditching assembly, a fertilizing and seeding assembly, a soil-covering suppression assembly and a transmission assembly, wherein the anti-blocking ditching assembly, the fertilization and seeding assembly, the soil-covering suppression assembly and the transmission assembly It is fixedly installed on the rack assembly. The utility model can realize the no-tillage sowing of tartary buckwheat on the corn stubble field, complete the processes of ditching, fertilization, sowing, covering soil, and suppression at one time, which reduces human labor, meets the requirements of sowing, and improves the operation efficiency; the utility model utilizes direct The blade rotary tiller realizes the active anti-blocking technology, which has strong anti-blocking performance, less disturbance to the soil, and less power consumption; the utility model has a simple structure and is convenient to adjust, and has important implications for the promotion of protective tillage in areas where corn and miscellaneous grains are planted. significance.

Description

A kind of tartary buckwheat no-till seeder

technical field

The utility model relates to a tartary buckwheat no-till seeder, which belongs to the field of agricultural machinery design.

Background technique

Tartary buckwheat, belonging to the genus Buckwheat of Polygonaceae, is an ideal grain and medicinal crop. At home and abroad, a lot of research has been done on low-tillage and no-tillage seeders for field crops such as wheat and corn, and a series of results have been obtained. However, there are few reports on the research on small miscellaneous grains, especially tartary buckwheat sowing equipment. The existing relevant technical patent document Chinese patent ZL202406612U is a buckwheat no-tillage seeder. The patent adopts a double-disc ditching device without adding a special anti-blocking device. The disc cannot cut the stalk, and the passability of the implement is poor. Chinese patent ZL201310359014.8 is a miscellaneous grain seeder for no-tillage sowing. Although the patent is equipped with a stubble breaker, the anti-blocking device is a passive anti-blocking mechanism. When the amount of straw in the current crop is large, The poor anti-blocking performance of the mechanism is more obvious.

Most of the existing related designs refer to the structure of traditional seeders or refer to the no-tillage sowing technology of major food crops such as corn and wheat. Most of these patents do not consider the characteristics of previous crops and continuous crops. The blocking performance cannot be guaranteed, and passive anti-blocking devices are used, and the power demand is relatively large. In view of this, the utility model provides a tartary buckwheat no-tillage fertilization seeder. The device has a simple overall structure and is easy to use. According to the characteristics of the previous crop, it adopts an active anti-blocking method, which can realize stubble sowing and meet the sowing requirements. The device strictly fulfills the design requirements of agricultural machinery, and can well solve the problems caused by the deficiencies of the above patents.

Contents of the invention

The utility model provides a tartary buckwheat no-tillage seeder, which is used to solve the problems of poor anti-blocking performance and weak passing performance of implements in the past.

The technical scheme of the utility model is: a tartary buckwheat no-tillage seeder, including a frame assembly, an anti-blocking ditching assembly, a fertilization and seeding assembly, a soil-covering suppression assembly and a transmission assembly, wherein the anti-blocking ditching assembly The assembly, fertilization and seeding assembly, soil covering and suppression assembly and transmission assembly are fixedly installed on the frame assembly.

The frame assembly includes a speed change device 1, a frame platform 2, a frame strip side plate 3, a ground wheel shaft 4 and a ground wheel 5; wherein the speed change device 1 is installed on the frame platform 2, and the frame strip side plate 3 is installed on both sides of the frame platform 2, the ground wheel shaft 4 is installed on the bottom of the frame strip side plate 3, and the ground wheel 5 is installed on both sides of the ground wheel shaft 4.

The anti-blocking ditching assembly includes an anti-blocking device, a fertilizing ditching device, and a seeding ditching device; the anti-blocking device includes a rotary tiller shaft 7, a straight blade rotary tiller 8, and a drive sprocket 24, wherein the drive chain Wheel 24 is installed on one end of rotary tiller shaft 7, and receives the power from speed change device 1 through chain transmission, rotary tiller shaft 7 is installed on the bottom end of frame strip side plate 3, and straight blade rotary tiller 8 is installed on rotary The surface of the tiller shaft 7; the fertilization ditching device comprises a fertilization ditch opener 9, a fertilization ditch opener column 10, wherein the fertilization ditch opener 9 is installed on the bottom of the fertilization ditch opener column 10, and the fertilization ditch opener column 10 The top of the top is connected with the frame platform 2; the sowing ditching device comprises a sowing ditch opener 11, a sowing ditch opener column 12, and the sowing ditch opener 11 is installed on the bottom of the sowing ditch opener column 12, and the sowing ditch opener The top of the column 12 is connected with the rack platform 2 .

The fertilization and seeding assembly comprises a seeding shaft 14, a seed box 19, a fertilizer box 20, and a fertilization shaft 23; wherein the seeding shaft 14 is installed in the bottom of the seed box 19, and the fertilization shaft 23 is installed in the bottom of the fertilizer box 20, and the seed box 19 and the fertilizer box 20 is installed on the rack platform 2.

The soil-covering suppression assembly includes a suppression wheel 15, a suppression wheel frame 16, a figure-eight soil-covering shovel 17, and a soil-covering shovel column 18; wherein the suppression wheel 15 is connected to the bottom of the suppression wheel frame 16, and the top of the suppression wheel frame 16 is connected to the frame platform 2 , the eight-character earth-covering shovel 17 is installed on the bottom of the earth-covering shovel column 18, and the top of the earth-covering shovel column 18 is connected with the frame platform 2.

The transmission assembly includes ground wheel sprocket 6, sowing sprocket 13, seed fertilizer sprocket 21, fertilization sprocket 22; wherein ground wheel sprocket 6 is installed on the outer end of ground wheel 5, and sowing sprocket 13 is installed on the One end of the shaft 14 links the ground wheel sprocket 6 with the sowing sprocket 13 by a chain, the fertilizer sprocket 21 is installed on the other end of the sowing shaft 14, and the fertilization sprocket 22 is installed on the fertilization shaft 23, and the fertilizer is planted by the chain. The sprocket 21 links to each other with the fertilization sprocket 22 .

A plurality of protrusions are uniformly distributed on the surface of the ground wheel 5 .

Among them, the terms "upper", "lower", "front", "rear", "left", "right", "both sides", "top", "bottom", "top", "bottom", "inner ", "outside" and other indications of the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific Orientation, construction and operation in a specific orientation, and therefore should not be construed as limiting the utility model.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

In addition, in the description of the present utility model, unless otherwise specified, "plurality" means two or more.

The working principle of the utility model is:

When the tartary buckwheat no-tillage seeder was working, according to the agronomic requirements of the tartary buckwheat crops, adjust the installation height of the fertilizing ditch opener 9 and the sowing ditch opener 11, and pour the prepared seeds and fertilizer into the seed box 19 and fertilizer respectively. In the box 20, the front end of the frame is articulated on the power machine, and the speed change device 1 transmits the power of the power machine to the drive sprocket 24 through a chain transmission after the power shifting device 1, and then the rotary blade shaft 7 fixedly connected with the drive sprocket 24 Rotation is generated to drive the straight-edged rotary tiller 8 to rotate, cutting corn stubble and stalks, and realizing the active anti-blocking technology; at the same time, the ground wheel 5 rotates during the advancement of the implement, and drives the sowing sprocket 13 to rotate through the chain transmission, and the The sowing shaft 14 fixedly connected to the sowing sprocket 13 rotates to broadcast the seeds in the seed box 19, and the seed fertilizer sprocket 21 fixedly connected to the other end of the sowing shaft 14 also rotates synchronously, and the fertilization sprocket is driven by a chain transmission. 22 rotations, then the fertilization shaft 23 fixedly connected with the fertilization sprocket 22 rotates to discharge the fertilizer in the fertilizer box 20; The path of the operation is to open the fertilizer ditch and the seed ditch respectively to accommodate the fertilizer and seeds discharged in the aforementioned fertilizer box 20 and the seed box 19. The eight-shaped soil covering shovel 17 covers the soil on the seed fertilizer ditch. Compact it to complete the sowing operation.

The beneficial effects of the utility model are:

1. The utility model can realize the no-tillage sowing of tartary buckwheat in the corn stubble field, complete the ditching, fertilization, sowing, soil covering, suppression and other processes at one time, which reduces human labor, meets the requirements of sowing, and improves the operation efficiency.

2. The utility model realizes the active anti-blocking technology by using the straight blade rotary tiller, which has strong anti-blocking performance, less disturbance to the soil, and less power consumption.

3. The utility model has simple structure and convenient adjustment, and is of great significance to the promotion of conservation tillage in areas where corn and miscellaneous grains are planted.

Description of drawings

Fig. 1 is the axonometric drawing of the utility model;

Fig. 2 is the front view of the utility model;

Fig. 3 is the front view of the utility model;

Fig. 4 is the top view of the utility model;

Fig. 5 is the axonometric view of the utility model ground wheel;

Each label in the figure: 1-speed change device, 2-frame platform, 3-frame strip side plate, 4-ground wheel shaft, 5-ground wheel, 6-ground wheel sprocket, 7-rotary tiller shaft, 8 -Straight blade rotary tiller, 9-fertilization ditch opener, 10-fertilization ditch opener column, 11-sowing ditch opener, 12-sowing ditch opener column, 13-sowing sprocket, 14-sowing shaft, 15- Suppressing wheel, 16-suppressing wheel frame, 17-shaped eight-shaped soil shovel, 18-soil covering shovel column, 19-kind box, 20-fertilizer box, 21-kind fertilizer sprocket, 22-fertilization sprocket, 23-fertilization shaft, 24 - Drive sprocket.

detailed description

Embodiment 1: As shown in Figure 1-5, a tartary buckwheat no-tillage seeder includes a frame assembly, an anti-blocking ditching assembly, a fertilization and seeding assembly, a soil covering and suppression assembly and a transmission assembly, wherein the anti-blocking assembly The ditch plugging assembly, fertilization and seeding assembly, soil covering and compacting assembly and transmission assembly are fixedly installed on the frame assembly.

The frame assembly includes a speed change device 1, a frame platform 2, a frame strip side plate 3, a ground wheel shaft 4 and a ground wheel 5; wherein the speed change device 1 is installed on the frame platform 2, and the frame strip side plate 3 is installed on both sides of the frame platform 2, the ground wheel shaft 4 is installed on the bottom of the frame strip side plate 3, and the ground wheel 5 is installed on both sides of the ground wheel shaft 4.

The anti-blocking ditching assembly includes an anti-blocking device, a fertilizing ditching device, and a seeding ditching device; the anti-blocking device includes a rotary tiller shaft 7, a straight blade rotary tiller 8, and a drive sprocket 24, wherein the drive chain Wheel 24 is installed on one end of rotary tiller shaft 7, and receives the power from speed change device 1 through chain transmission, rotary tiller shaft 7 is installed on the bottom end of frame strip side plate 3, and straight blade rotary tiller 8 is installed on rotary The surface of the tiller shaft 7; the fertilization ditching device comprises a fertilization ditch opener 9, a fertilization ditch opener column 10, wherein the fertilization ditch opener 9 is installed on the bottom of the fertilization ditch opener column 10, and the fertilization ditch opener column 10 The top of the top is connected with the frame platform 2; the sowing ditching device comprises a sowing ditch opener 11, a sowing ditch opener column 12, and the sowing ditch opener 11 is installed on the bottom of the sowing ditch opener column 12, and the sowing ditch opener The top of the column 12 is connected with the rack platform 2 .

The fertilization and seeding assembly comprises a seeding shaft 14, a seed box 19, a fertilizer box 20, and a fertilization shaft 23; wherein the seeding shaft 14 is installed in the bottom of the seed box 19, and the fertilization shaft 23 is installed in the bottom of the fertilizer box 20, and the seed box 19 and the fertilizer box 20 is installed on the rack platform 2.

The soil-covering suppression assembly includes a suppression wheel 15, a suppression wheel frame 16, a figure-eight soil-covering shovel 17, and a soil-covering shovel column 18; wherein the suppression wheel 15 is connected to the bottom of the suppression wheel frame 16, and the top of the suppression wheel frame 16 is connected to the frame platform 2 , the eight-character earth-covering shovel 17 is installed on the bottom of the earth-covering shovel column 18, and the top of the earth-covering shovel column 18 is connected with the frame platform 2.

The transmission assembly includes ground wheel sprocket 6, sowing sprocket 13, seed fertilizer sprocket 21, fertilization sprocket 22; wherein ground wheel sprocket 6 is installed on the outer end of ground wheel 5, and sowing sprocket 13 is installed on the One end of the shaft 14 links the ground wheel sprocket 6 with the sowing sprocket 13 by a chain, the fertilizer sprocket 21 is installed on the other end of the sowing shaft 14, and the fertilization sprocket 22 is installed on the fertilization shaft 23, and the fertilizer is planted by the chain. The sprocket 21 links to each other with the fertilization sprocket 22 .

A plurality of protrusions are uniformly distributed on the surface of the ground wheel 5 .

Embodiment 2: As shown in Figures 1-5, a tartary buckwheat no-tillage seeder includes a frame assembly, an anti-blocking ditching assembly, a fertilization and seeding assembly, a soil covering and suppression assembly, and a transmission assembly. The ditch plugging assembly, fertilization and seeding assembly, soil covering and compacting assembly and transmission assembly are fixedly installed on the frame assembly.

The frame assembly includes a speed change device 1, a frame platform 2, a frame strip side plate 3, a ground wheel shaft 4 and a ground wheel 5; wherein the speed change device 1 is installed on the frame platform 2, and the frame strip side plate 3 is installed on both sides of the frame platform 2, the ground wheel shaft 4 is installed on the bottom of the frame strip side plate 3, and the ground wheel 5 is installed on both sides of the ground wheel shaft 4.

Embodiment 3: As shown in Figure 1-5, a tartary buckwheat no-tillage seeder includes a frame assembly, an anti-blocking ditching assembly, a fertilization and seeding assembly, a soil covering and suppression assembly and a transmission assembly, wherein the anti-blocking assembly The ditch plugging assembly, fertilization and seeding assembly, soil covering and compacting assembly and transmission assembly are fixedly installed on the frame assembly.

The anti-blocking ditching assembly includes an anti-blocking device, a fertilizing ditching device, and a seeding ditching device; the anti-blocking device includes a rotary tiller shaft 7, a straight blade rotary tiller 8, and a drive sprocket 24, wherein the drive chain Wheel 24 is installed on one end of rotary tiller shaft 7, and receives the power from speed change device 1 through chain transmission, rotary tiller shaft 7 is installed on the bottom end of frame strip side plate 3, and straight blade rotary tiller 8 is installed on rotary The surface of the tiller shaft 7; the fertilization ditching device comprises a fertilization ditch opener 9, a fertilization ditch opener column 10, wherein the fertilization ditch opener 9 is installed on the bottom of the fertilization ditch opener column 10, and the fertilization ditch opener column 10 The top of the top is connected with the frame platform 2; the sowing ditching device comprises a sowing ditch opener 11, a sowing ditch opener column 12, and the sowing ditch opener 11 is installed on the bottom of the sowing ditch opener column 12, and the sowing ditch opener The top of the column 12 is connected with the rack platform 2 .

Embodiment 4: As shown in Figures 1-5, a tartary buckwheat no-tillage seeder includes a frame assembly, an anti-blocking ditching assembly, a fertilization and seeding assembly, a soil-covering suppression assembly and a transmission assembly, wherein the anti-blocking assembly The ditch plugging assembly, fertilization and seeding assembly, soil covering and compacting assembly and transmission assembly are fixedly installed on the frame assembly.

The fertilization and seeding assembly comprises a seeding shaft 14, a seed box 19, a fertilizer box 20, and a fertilization shaft 23; wherein the seeding shaft 14 is installed in the bottom of the seed box 19, and the fertilization shaft 23 is installed in the bottom of the fertilizer box 20, and the seed box 19 and the fertilizer box 20 is installed on the rack platform 2.

Embodiment 5: As shown in Figure 1-5, a tartary buckwheat no-tillage seeder includes a frame assembly, an anti-blocking ditching assembly, a fertilization and seeding assembly, a soil covering and suppression assembly and a transmission assembly, wherein the anti-blocking assembly The ditch plugging assembly, fertilization and seeding assembly, soil covering and compacting assembly and transmission assembly are fixedly installed on the frame assembly.

The soil-covering suppression assembly includes a suppression wheel 15, a suppression wheel frame 16, a figure-eight soil-covering shovel 17, and a soil-covering shovel column 18; wherein the suppression wheel 15 is connected to the bottom of the suppression wheel frame 16, and the top of the suppression wheel frame 16 is connected to the frame platform 2 , the eight-character earth-covering shovel 17 is installed on the bottom of the earth-covering shovel column 18, and the top of the earth-covering shovel column 18 is connected with the frame platform 2.

Embodiment 6: As shown in Figures 1-5, a tartary buckwheat no-tillage seeder includes a frame assembly, an anti-blocking ditching assembly, a fertilization and seeding assembly, a soil-covering suppression assembly and a transmission assembly, wherein the anti-blocking assembly The ditch plugging assembly, fertilization and seeding assembly, soil covering and compacting assembly and transmission assembly are fixedly installed on the frame assembly.

The transmission assembly includes ground wheel sprocket 6, sowing sprocket 13, seed fertilizer sprocket 21, fertilization sprocket 22; wherein ground wheel sprocket 6 is installed on the outer end of ground wheel 5, and sowing sprocket 13 is installed on the One end of the shaft 14 links the ground wheel sprocket 6 with the sowing sprocket 13 by a chain, the fertilizer sprocket 21 is installed on the other end of the sowing shaft 14, and the fertilization sprocket 22 is installed on the fertilization shaft 23, and the fertilizer is planted by the chain. The sprocket 21 links to each other with the fertilization sprocket 22 .

Embodiment 7: As shown in Figures 1-5, a tartary buckwheat no-tillage seeder includes a frame assembly, an anti-blocking ditching assembly, a fertilization and seeding assembly, a soil-covering suppression assembly and a transmission assembly, wherein the anti-blocking assembly The ditch plugging assembly, fertilization and seeding assembly, soil covering and compacting assembly and transmission assembly are fixedly installed on the frame assembly.

The specific implementation of the utility model has been described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the above-mentioned implementation. Various changes are made.

Claims (2)

1. a Radix Et Rhizoma Fagopyri Tatarici no-tillage seeding machine, it is characterised in that: include support assembly, anti-blocking trench digging assembly, ferti-seeding assembly, cover Soil suppression assembly and drive assembly, the most anti-blocking trench digging assembly, ferti-seeding assembly, suppression of soil assembly and drive assembly are fixed It is installed on support assembly；

Described support assembly includes speed change gear (1), framework platform (2), frame bar shaped side plate (3) and land axle (4) and land wheel (5)；Wherein speed change gear (1) is arranged on framework platform (2), and frame bar shaped side plate (3) is installed on framework platform (2) both sides, Land axle (4) is installed on the bottom of frame bar shaped side plate (3), and land wheel (5) is installed on the both sides of land axle (4)；

Described anti-blocking trench digging assembly includes anti-block apparatus, fertilising ditching device, sowing and ditching device；Described anti-block apparatus includes rotation Ploughing cutter shaft (7), straight sword rotary blade (8), drive sprocket (24), wherein drive sprocket (24) is installed on one end of rotary ploughing cutter shaft (7), Receiving the power from speed change gear (1) by Chain conveyer, rotary ploughing cutter shaft (7) is installed on the bottom of frame bar shaped side plate (3), directly Sword rotary blade (8) is installed on rotary ploughing cutter shaft (7) surface；Described fertilising ditching device includes applicator boot (9), applicator boot Column (10), wherein applicator boot (9) is installed on the bottom of applicator boot column (10), applicator boot column (10) Top is connected with framework platform (2)；Described sowing and ditching device includes seed opener (11), seed opener column (12), Seed opener (11) is installed on the bottom of seed opener column (12), and the top of seed opener column (12) is put down with frame Platform (2) is connected；

Described ferti-seeding assembly includes sowing shaft (14), plants case (19), fertilizer box (20), fertilization axle (23)；Wherein sowing shaft (14) being loaded on kind of a case (19) bottom, fertilization axle (23) is loaded on fertilizer box (20) bottom, plants case (19) and fertilizer box (20) is loaded on frame and puts down On platform (2)；

Described suppression of soil assembly includes press wheel (15), suppression wheel carrier (16), eight word covering blades (17), covering blade column (18)；Wherein press wheel (15) is connected with suppression wheel carrier (16) bottom, and suppression wheel carrier (16) top is connected with framework platform (2), Eight word covering blades (17) are installed on covering blade column (18) bottom, and covering blade column (18) top is connected with framework platform (2)；

Described drive assembly includes ground wheel sprocket (6), sowing sprocket wheel (13), seed manure sprocket wheel (21), fertilising sprocket wheel (22)；Wherein Wheel sprocket (6) is installed on the outer end of land wheel (5), and sowing sprocket wheel (13) is installed on one end of sowing shaft (14), by chain by ground Wheel sprocket (6) is connected with sowing sprocket wheel (13), and seed manure sprocket wheel (21) is installed on the other end of sowing shaft (14), fertilising sprocket wheel (22) It is installed on fertilization axle (23), by chain, seed manure sprocket wheel (21) is connected with fertilising sprocket wheel (22).

Radix Et Rhizoma Fagopyri Tatarici no-tillage seeding machine the most according to claim 1, it is characterised in that: described land wheel (5) surface is uniformly distributed many Individual projection.