CN201146680Y - Minitype multifunctional crawler type tilling-sowing machine - Google Patents

Abstract

The utility model relates to a minisize multifunctional pedrail type tiller planter which is characterized in that a gear-box (5) is arranged on a side plate (19) of a stander; an actuating shaft (21) is arranged on the gear-box (5); the actuating shaft (21) is provided with a pedrail driving gear (23) and a driven wheel (24); the front part of the stander (1) is provided with a driven shaft (25) which is provided with two directive wheels (30, 31) through bearings (28, 29), a pedrail (32) is arranged on the pedrail driving gear (23) and the directive wheels (30, 31); the pedrail (32) is composed of a pedrail unit sheet (38); an upper frame cover (18) of the stander (1) is provided with a chain hole (33); a middle chain wheel (34) is arranged on the upper frame cover (18); the middle chain wheel (34) is coaxially provided with a driven chain wheel (35). The minisize multifunctional pedrail type tiller planter is assisted by double directive wheels and goes forwards through the pedrail calmly and flexibly, and the ground-grasping is firm. The minisize multifunctional pedrail type tiller planter is adapted to different soils, can be matched with various agricultural implements and integrates multiple functions into a whole.

Description

Miniature multi-function crawler type weeding seeding machine

Technical field

The utility model relates to agricultural machinery technological field, especially a kind of miniature multi-function crawler type weeding seeding machine.

Background technology

The weeding seeding machine that is used at present operation between the ridge of crops trench digging, ridging, sowing, weeding, fertilisings etc. such as kind of a ginger, potato, garlic, cotton, corn in China rural area all adopts iron wheel type, the iron wheel type weeding seeding machine skids easily, it is not steady to walk, and serviceability is poor, the waste source of mechanical energy, increase peasant labor force, take a lot of work, time-consuming, production efficiency is extremely low.

Summary of the invention

The purpose of this utility model provides a kind of small and exquisite flexible, the miniature multi-function crawler type weeding seeding machine that can ditch between the crops ridge, earth up, sow and apply fertilizer.Realize that the technical scheme that the utility model adopted is: the utility model comprises frame, engine, engine belt pulley, belt, gearbox, the seed manure case, seeder, the seeder sprocket wheel, handlebar, clutch handle, throttle control handle, the back hangs, the an animal-drawn seed plough pin, plough hoe tool, plough hoe tool adjuster, universal wheel, apron plate, upper guard board and framework lateral plate, it is characterized in that gearbox is arranged on the framework lateral plate under the frame, gearbox is provided with gearbox pulley and driving shaft, the driving shaft of gearbox by bearing fixing on framework lateral plate, install the track drive gear on the driving shaft and drive is installed, the front portion of frame is provided with driven shaft, the spindle nose of driven shaft is square, have the square hole that matches with square spindle nose on the framework lateral plate, utilize nut that driven shaft is fixed on the framework lateral plate, by bearing two directive wheels that external diameter is identical are installed on the driven shaft, crawler belt is sleeved on track drive gear and the directive wheel.Crawler belt is made of the track unit sheet, utilizes the bearing pin cross-under to form.Have the chain cylindrical void on the upper guard board of frame, upper guard board is provided with intermediate chain wheel, the coaxial driven sprocket that is provided with of intermediate chain wheel, and intermediate chain wheel links to each other with drive by chain, and driven sprocket links to each other with the seeder sprocket wheel of seeder by chain.Gearbox pulley passes through belt sending and receiving motivation belt pulley,

The two directive wheels of the utility model are assisted, and crawler travel steadily flexibly, is grabbed ground firmly, adapts to various different soils, but the various farm machinery of adapted integrate multiple functions such as weeding ground, trench digging, fertilising, ridging, weeding, rotary tillage, film shoe lid.

Description of drawings

Fig. 1 is the front view of the utility model structural representation.，

Fig. 2 is the structural representation of caterpillar drive in the utility model;

Fig. 3 is the structural representation of track unit sheet in the utility model.

Among the figure, 1, frame, 2, engine, 3, engine belt pulley, 4, belt, 5, gearbox, 6, the seed manure case, 7, seeder, 8, the seeder sprocket wheel, 9, handlebar, 10, clutch handle, 11, throttle control handle, 12, the back hangs, and 13, the an animal-drawn seed plough pin, 14, plough hoe tool, 15, plough hoe tool adjuster, 16, universal wheel, 17, apron plate, 18, upper guard board, 19, framework lateral plate, 20, gearbox pulley, 21, driving shaft, 22, bearing, 23, the track drive gear, 24, drive, 25, driven shaft, 26, square hole, 27, nut, 28, bearing, 29, bearing, 30, directive wheel, 31, directive wheel, 32, crawler belt, 33, the chain cylindrical void, 34, intermediate chain wheel, 35, driven sprocket, 36, chain, 37, chain, 38, the track unit sheet, 39, socket, 40, insert tail, 41, preceding pin shaft hole, 42, the end pin axis hole, 43, bearing pin, 44, back-up ring, 45, split pin, 46, the moving tooth mouth.

Embodiment

With reference to accompanying drawing, specific embodiment of the utility model is described further, the utility model comprises frame 1, engine 2, engine belt pulley 3, belt 4, gearbox 5, seed manure case 6, seeder 7, seeder sprocket wheel 8, handlebar 9, clutch handle 10, throttle control handle 11, the back hangs 12, an animal-drawn seed plough pin 13, plough hoe its 14, plough hoe tool adjuster 15, universal wheel 16, apron plate 17, upper guard board 18 and framework lateral plate 19, it is characterized in that gearbox 5 is arranged on the framework lateral plate 19 under the frame 1, gearbox 5 is provided with gearbox pulley 20 and driving shaft 21, the driving shaft 21 of gearbox 5 is fixed on the framework lateral plate 19 by bearing 22, install track drive gear 23 on the driving shaft 21 and drive 24 is installed, the front portion of frame 1 is provided with driven shaft 25, the spindle nose of driven shaft 25 is square, have the square hole 26 that matches with square spindle nose on the framework lateral plate 19, utilize nut 27 that driven shaft 25 is fixed on the framework lateral plate 19, pass through bearing 28 on the driven shaft 25,29 are equipped with two directive wheels 30 that external diameter is identical, 31, crawler belt 32 is sleeved on track drive gear 23 and directive wheel 30, on 31.Have chain cylindrical void 33 on the upper guard board 18 of frame 1, upper guard board 18 is provided with intermediate chain wheel 34, the intermediate chain wheel 34 coaxial driven sprockets 35 that are provided with, intermediate chain wheel 34 links to each other with drive 24 by chain 36, and driven sprocket 34 links to each other with the seeder sprocket wheel 8 of seeder 7 by chain 37.Gearbox pulley 20 is by belt 4 sending and receiving motivation belt pulleys 3.Said crawler belt 32 is made of track unit sheet 38, and track unit sheet 38 is provided with socket 39, inserts tail 40, preceding pin shaft hole 41 and end pin axis hole 42, and track unit sheet 38 utilizes bearing pin 43, back-up ring 44 and split pin 46 serial connections to form and leave moving tooth mouth 46.

The course of work of the present utility model is such: engine 2 work, and drive gearbox pulley 20 and rotate by engine belt pulley 3, belt 4, driving shaft 21 rotates, and track drive gear 23 and directive wheel 30,31 rotate, and drive crawler belt 32 and rotate walking.Cooperate farm machinery to carry out the rural area operation.Drive 24 drives intermediate chain wheel 34 by chain 36 and rotates, and driven pulley 35 rotates simultaneously, works the operation of sowing and apply fertilizer through the seeder sprocket wheel 8 of chain 37 drive seeders 7.

Claims (3)

1, a kind of miniature multi-function crawler type weeding seeding machine, comprise frame (1), engine (2), engine belt pulley (3), belt (4), gearbox (5), seed manure case (6), seeder (7), seeder sprocket wheel (8), handlebar (9), clutch handle (10), throttle control handle (11), the back hangs (12), an animal-drawn seed plough pin (13), plough hoe tool (14), plough hoe tool adjuster (15), universal wheel (16), apron plate (17), upper guard board (18) and framework lateral plate (19), it is characterized in that gearbox (5) is arranged on the framework lateral plate (19) under the frame (1), gearbox (5) is provided with gearbox pulley (20) and driving shaft (21), the driving shaft (21) of gearbox (5) is fixed on the framework lateral plate (19) by bearing (22), driving shaft (21) is gone up device track drive gear (23) and drive (24) is installed, the front portion of frame (1) is provided with driven shaft (25), the spindle nose of driven shaft (25) is square, have the square hole (26) that matches with square spindle nose on the framework lateral plate (19), utilize nut (27) that driven shaft (25) is fixed on the framework lateral plate (19), driven shaft (25) is gone up by bearing (28,29) two directive wheels (30 that external diameter is identical are installed, 31), crawler belt (32) is sleeved on track drive gear (23) and directive wheel (30,31) on.

2, according to the said miniature multi-function crawler type of claim 1 weeding seeding machine, it is characterized in that having chain cylindrical void (33) on the upper guard board (18) of frame (1), upper guard board (18) is provided with intermediate chain wheel (34), the coaxial driven sprocket (35) that is provided with of intermediate chain wheel (34), intermediate chain wheel (34) links to each other with drive (24) by chain (36), and driven sprocket (35) links to each other with the seeder sprocket wheel (8) of seeder (7) by chain (37).

3, according to the said miniature multi-function crawler type of claim 1 weeding seeding machine, it is characterized in that said crawler belt (32) is made of track unit sheet (38), track unit sheet (38) is provided with socket (39), inserts tail (40), preceding pin shaft hole (41) and end pin axis hole (42), and track unit sheet (38) utilizes bearing pin (43), back-up ring (44) and split pin (45) serial connection to form and leave moving tooth mouth (46).

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