CN210630210U

CN210630210U - Hanging riding type seeder drawn by small hand tractor

Info

Publication number: CN210630210U
Application number: CN201921701582.0U
Authority: CN
Inventors: 李成玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-05-29
Anticipated expiration: 2029-10-12

Abstract

The utility model relates to a suspended riding type seeder dragged by a small hand tractor, belonging to the field of agricultural machinery. The front traction beam assembly is connected with a traction plate of a small walking tractor through a pin, the fertilizing furrow opener is installed on the front traction beam assembly through a jackscrew, the front traction beam assembly is fixedly connected with the front beam assembly, the spoon-type seed sowing device is installed on the front beam assembly, the seed sowing furrow opener is connected with the front beam assembly through the jackscrew, and the seed box and the fertilizer box are fixed on the upper part of the front beam assembly; the rear beam assembly is fixedly connected with the front beam assembly through a bolt, the two inflatable rubber travelling wheels are respectively connected with a travelling wheel shaft of the rear beam assembly through jackscrews, the soil covering device is connected with the rear beam assembly through a pin, and the compacting wheel is connected with the rear beam assembly through a pulling frame and a pin; the seat subassembly is fixed on the back beam assembly. Has the advantages that: novel conception, simple structure, convenient use, firmness, durability and long service life. Greatly reducing the labor intensity of users. The whole machine is light in weight, light and flexible. The production efficiency is high.

Description

Hanging riding type seeder drawn by small hand tractor

Technical Field

The utility model relates to the field of agricultural machinery, in particular to a seeder, in particular to a suspended riding type seeder pulled by a small hand tractor, which is suitable for the precise seeding of crops such as corn, soybean, sorghum and the like in the northeast broad ridge culture areas with the cultivated land gradient smaller than 20 degrees.

Background

At present, a seeder matched with a walking tractor adopts steel pipe travelling wheel driving, and the steel pipe travelling wheel is arranged in front of a seed sowing device, so that a seat cannot be installed on the structure, an operator can only walk in a cultivated land along with the walking tractor during seeding operation of the seeder, the working efficiency is low, and the labor intensity of the operator is very high. The seeder can not walk on a hardened road surface due to the adoption of the steel pipe walking wheels. Improvements are needed.

Disclosure of Invention

An object of the utility model is to provide a towed hanging of little hand tractor takes advantage of sitting posture seeder, has solved the above-mentioned problem that prior art exists. The utility model discloses installed the seat on the seeder back beam, adopted inflatable rubber to walk the wheel and set up in the seed metering ware at the back, this kind of rearmounted arrangement mode of walking wheel provides the support for the operator when taking.

The above object of the utility model is realized through following technical scheme:

a front traction beam assembly 1 of the seeder is connected with a traction plate of a small walking tractor through a pin, a fertilizing furrow opener 2 is installed on the front traction beam assembly 1 through a jackscrew, the front traction beam assembly 1 is fixedly connected with a front beam assembly 3 through a bolt, a spoon-type seed sowing device 11 is installed on the front beam assembly 3, a seed sowing furrow opener 4 is connected with the front beam assembly 3 through the jackscrew, and a seed box 10 and a fertilizer box 12 are fixed on the upper part of the front beam assembly 3; the rear beam assembly 8 is fixedly connected with the front beam assembly 3 through bolts, the two inflatable rubber travelling wheels 5 are respectively connected with a travelling wheel shaft 801 of the rear beam assembly 8 through jackscrews, the soil coverer 6 is connected with the rear beam assembly 8 through pins, and the compacting wheel 7 is connected with the rear beam assembly 8 through a pulling frame and pins; the seat assembly 9 is fixed on the back beam assembly 8 through bolts.

The front beam assembly 3 is: the fertilizer adjusting shifting fork 301 is connected to the assembly welding type front beam 307 through a fertilizer adjusting screw 302 and a nut; the fertilizer box 12 is fixed on the assembly welding type front beam 307 through screws and nuts, and the fertilizer box 305 at the lower part of the fertilizer box 12 is fixed inside the assembly welding type front beam 307; two ends of the hexagonal fertilizer discharging shaft 304 are respectively connected to a group welding type front beam 307 through a bearing and a bearing chamber 309; the small clutch 311 is fixed on the hexagonal fertilizer shaft 304 through a bolt, and the front beam chain wheel 303 and the fertilizer chain wheel 310 are fixed on the hexagonal fertilizer shaft 304 through jackscrews; the tension wheel 306 and the scoop-type seed sowing device 11 are fixed on the assembly welding type front beam 307 through bolts.

The back beam assembly 8 is: two ends of a walking wheel shaft 801 are respectively connected to a group welding type rear beam 803 through a bearing, a hole elastic retainer ring and an oil seal, and a rear beam chain wheel 802 is fixed on the group welding type rear beam 803 through a jackscrew.

The beneficial effects of the utility model reside in that: novel conception, simple structure, convenient use, firmness, durability and long service life. Adopt inflatable rubber walking wheel can walk on the stereoplasm road surface, and the walking wheel is arranged at the seed metering ware back, and the seeder can take in the seeding operation in arable land or when the hardened road surface is gone, need not follow little hand tractor again and walk in arable land, greatly reduced user intensity of labour. The seeding line number is one, and complete machine light in weight is light and handy nimble, and production efficiency is high, and the practicality is strong.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate example embodiments of the invention and together with the description serve to explain the invention without limitation.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 and 5 are schematic structural views of the front beam assembly of the present invention;

fig. 6 and 7 are schematic structural views of the back beam assembly of the present invention.

In the figure: 1. a front trailing beam assembly; 2. a fertilizer boot; 3. a front beam assembly; 4. a seed sowing furrow opener; 5. inflatable rubber travelling wheels; 6. a coverer; 7. a compacting wheel; 8. a back rest assembly; 9. a seat assembly; 10. a seed box; 11. a spoon-type seed sowing device; 12. fertilizer box; 301. a fertilizer adjusting shifting fork; 302. a fertilizer adjusting screw rod; 303. a front beam sprocket; 304. a hexagonal fertilizer shaft; 305. fertilizer boxes; 306. a tension wheel; 307. assembling and welding a front beam; 309. a bearing chamber; 310. a fertilizer discharging chain wheel; 311. a small clutch; 801. a running wheel axle; 802. a rear beam sprocket; 803. and (4) assembling and welding the rear beam.

Detailed Description

The details of the present invention and its embodiments are further described below with reference to the accompanying drawings.

Referring to fig. 1 to 7, the suspended riding type seeder driven by a small walking tractor of the present invention comprises a front traction beam assembly 1, a fertilizing furrower 2, a front beam assembly 3, a seed discharging furrower 4, an inflatable rubber walking wheel 5, a soil covering device 6, a compacting wheel 7, a back beam assembly 8, a seat assembly 9, a seed box 10, a spoon type seed-metering device 11 and a fertilizer box 12, wherein the front traction beam assembly 1 of the seeder is connected with a traction plate of the small walking tractor through a pin, the fertilizing furrower 2 is mounted on the front traction beam assembly 1 through a top thread, the front traction beam assembly 1 is fixedly connected with the front beam assembly 3 through a bolt, the spoon type seed-metering device 11 is mounted on the front beam assembly 3, the seed discharging furrower 4 is connected with the front beam assembly 3 through a top thread, and the seed box 10 and the fertilizer box 12 are fixed on the upper part of the front beam assembly 3; the rear beam assembly 8 is fixedly connected with the front beam assembly 3 through bolts, the two inflatable rubber travelling wheels 5 are respectively connected with a travelling wheel shaft 801 of the rear beam assembly 8 through jackscrews, the soil coverer 6 is connected with the rear beam assembly 8 through pins, and the compacting wheel 7 is connected with the rear beam assembly 8 through a pulling frame and pins; the seat assembly 9 is fixed on the back beam assembly 8 through bolts.

Referring to fig. 4 and 5, the front beam assembly 3 is: the fertilizer adjusting shifting fork 301 is connected to the assembly welding type front beam 307 through a fertilizer adjusting screw 302 and a nut; the fertilizer box 12 is fixed on the assembly welding type front beam 307 through screws and nuts, and the fertilizer box 305 at the lower part of the fertilizer box 12 is fixed inside the assembly welding type front beam 307; two ends of the hexagonal fertilizer discharging shaft 304 are respectively connected to a group welding type front beam 307 through a bearing and a bearing chamber 309; the small clutch 311 is fixed on the hexagonal fertilizer shaft 304 through a bolt, and the front beam chain wheel 303 and the fertilizer chain wheel 310 are fixed on the hexagonal fertilizer shaft 304 through jackscrews; the tension wheel 306 and the scoop-type seed sowing device 11 are fixed on the assembly welding type front beam 307 through bolts.

The front beam chain wheel 303 is a 15-tooth chain wheel.

The fertilizer discharging chain wheel 310 is a 23-tooth chain wheel.

Referring to fig. 6 and 7, the back beam assembly 8 is: two ends of a walking wheel shaft 801 are respectively connected to a group welding type rear beam 803 through a bearing, a hole elastic retainer ring and an oil seal, and a rear beam chain wheel 802 is fixed on the group welding type rear beam 803 through a jackscrew.

The back beam sprocket 802 is a 15-tooth sprocket.

Referring to fig. 1 to 7, in practical use, the utility model discloses connect the preceding draft sill assembly 1 of seeder with little hand tractor's traction plate with the pin, the walking wheel axle 801 through the inflatable rubber walking wheel 5 of seeder drives the hexagonal fertilizer discharging axle 304 of chain drive front sill assembly 3, front beam sprocket 303, hexagonal fertilizer discharging axle 304 redrives the sprocket of spoon formula seed metering ware 11, realize fertilization, the seeding operation, and the operator takes on the seat of seeder, hand tractor has just realized 5 operations such as ditching, fertilize, the seeding, earthing, compaction, the number of rows of seeding is 1 line.

The spoon-type seed sowing device 11 adopted by the utility model is a double-blessing-card seed sowing device, which can sow seeds with precise quantity. The disk-type seed-metering furrow opener and the soil covering device are adopted, so that the resistance is small, the performance is reliable, and the sowing depth is consistent.

The above description is only a preferred example of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made to the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a towed hanging of little hand tractor rides formula seeder which characterized in that: a front traction beam assembly (1) of the seeder is connected with a traction plate of a small walking tractor through a pin, a fertilizing furrow opener (2) is installed on the front traction beam assembly (1) through a jackscrew, the front traction beam assembly (1) is fixedly connected with a front beam assembly (3) through a bolt, a spoon-type seed sowing device (11) is installed on the front beam assembly (3), a seed sowing furrow opener (4) is connected with the front beam assembly (3) through the jackscrew, and a seed box (10) and a fertilizer box (12) are fixed on the upper part of the front beam assembly (3); the rear beam assembly (8) is fixedly connected with the front beam assembly (3) through bolts, the two inflatable rubber travelling wheels (5) are respectively connected with a travelling wheel shaft (801) of the rear beam assembly (8) through jackscrews, the soil covering device (6) is connected with the rear beam assembly (8) through pins, and the compacting wheel (7) is connected with the rear beam assembly (8) through a pulling frame and pins; the seat assembly (9) is fixed on the back beam assembly (8) through bolts.

2. The small hand-held tractor-drawn, suspended riding planter as claimed in claim 1 wherein: the front beam assembly (3) is as follows: the fertilizer adjusting shifting fork (301) is connected to the assembly welding type front beam (307) through a fertilizer adjusting screw rod (302) and a nut; the fertilizer box (12) is fixed on the assembly welding type front beam (307) through screws and nuts, and the fertilizer box (305) at the lower part of the fertilizer box (12) is fixed inside the assembly welding type front beam (307); two ends of the hexagonal fertilizer discharging shaft (304) are respectively connected to a group welding type front beam (307) through a bearing and a bearing chamber (309); the small clutch (311) is fixed on the hexagonal fertilizer discharging shaft (304) through a bolt, and the front beam chain wheel (303) and the fertilizer discharging chain wheel (310) are fixed on the hexagonal fertilizer discharging shaft (304) through jackscrews; the tension wheel (306) and the scoop-type seed sowing device (11) are fixed on the assembly welding type front beam (307) through bolts.

3. The small hand-held tractor-drawn, suspended riding planter as claimed in claim 1 wherein: the back beam assembly (8) is as follows: two ends of a walking wheel shaft (801) are respectively connected to a group welding type rear beam (803) through a bearing, a hole elastic retainer ring and an oil seal, and a rear beam chain wheel (802) is fixed on the group welding type rear beam (803) through a jackscrew.