CN2354320Y

CN2354320Y - Cultivator for paddy or dry fields

Info

Publication number: CN2354320Y
Application number: CN 98231237
Authority: CN
Inventors: 聂术林
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-08-21
Filing date: 1998-08-21
Publication date: 1999-12-22
Anticipated expiration: 2008-08-21

Abstract

The utility model relates to a cultivator for paddy and dry fields, which is composed of an engine, a belt gear, a V-type gearbox, a crawler attachment mechanism, a handrail, a front machine frame, a rear machine frame, and a rear body which is composed of a seat, a tillage implement and an operating rod. The utility model can normally walk and work at 40-centimeter-deep mud without mashing the field bottom and the field ridge, and can flatten the existing mush field bottom, and cultivate and flatten the field bottom well. The utility model has the advantages that the steering of the utility model is flexible, the machine is not easy to turn over, the machine can normally walk on the tractor road of the garden-style farmland, the moving and lifting labor is reduced, only one man is needed to operates, and the machine can cultivate the paddy and dry fields.

Description

Water, the dual-purpose cultivator of dry land

The utility model relates to a kind of water, the dual-purpose cultivator of dry land.

Present commercially available cultivator, 1. its work walking is not steady, and is little with contact area of ground because of its single-wheel walking, causes overturning easily, causes tractor driver's health impaired, and cultivator power damages; 2. walking resistance is big: because of its gear box is vertical, the casing front portion is stopped by rice field earth, and the cultivator walking resistance is increased, even stagnation; 3. the road wheel gear teeth are long, destroy the field during walking at the bottom of, Tian Ji, can not keep retaining stable in the rice field in, particularly the rice field has 60% rice field can not use cultivator work after turning over life several times; 4. existing cultivator can only be ploughed paddy field, and can not plough nonirrigated farmland, particularly deep mud farmland can't operate as normal.

The purpose of this utility model is to provide a kind of and turns to flexibly, applied widely, can keep the dual-purpose cultivator of water, dry land of normal condition at the bottom of the field, rice field.

The purpose of this utility model realizes in the following way: water, the dual-purpose cultivator of dry land, it comprises engine 1, transmission, running gear, handrail 2 forebaies 29, afer bay 3 reaches by seat 5, the rear body that cultivated land facility and control stick are formed, its transmission, running gear is driven by engine 1, the transmission running gear is the parallel power transmission shaft 25 that is equipped with on V-type gearbox 11,26,27, belt pulley 14, sprocket wheel 18 and Athey wheel 12 are loaded on the power transmission shaft 25, sprocket wheel 17 and Athey wheel 10 are housed on the power transmission shaft 26, Athey wheel 6 is loaded on the power transmission shaft 27, sprocket wheel 18 drives sprocket wheel 17 through chain 9, and crawler belt 7 is around in Athey wheel 12,10, on 6.The sprocket wheel 16 and the sprocket wheel 15 that are driven by chain 8 are housed respectively on power transmission shaft 26,27.Athey wheel the 12, the 6th is that gear 19 both sides of stirring crawler belt are that the cincture 12 that prevents the crawler belt swing is formed by the middle part.Frame 3 is to be loaded on handrail 2 bottoms through bearing 28 supportings.

The utility model can operate as normal be walked in 40 centimeters deep mud farmland, at the bottom of the mashed field, Tian Ji, and can not flatly existing mashed field base pressure, cultivated be made at the bottom of the field, it turns to flexibly, be difficult for overturning, on the tractor road of crop plantation landing, can normally walk, alleviate labour's lift to move, only need one man operation, but paddy field ploughing and dry land.

Accompanying drawing has provided embodiment of the present utility model:

Fig. 1 is a structural representation of the present utility model

Fig. 2 is a transmission system schematic diagram of the present utility model

Fig. 3 is the I enlarged drawing of the utility model knuckle section

Fig. 4 is the utility model Athey wheel structural representation

Fig. 5 is the utility model caterpillar belt structure schematic diagram

Fig. 6 is that the A of the utility model crawler belt point of attachment is to view

Following structure accompanying drawing is described in further detail the utility model:

With reference to Fig. 1, this cultivator reaches the rear body of being made up of seat 5, cultivated land facility and control stick by engine 1, transmission running gear, handrail 2, forebay 29, afer bay 3 and forms, engine 1 adopts air-cooled 175 diesel engines, drive belt pulley 14 through belt pulley 13, belt 4, with reference to Fig. 1, Fig. 2, gearbox 11 is the V-type casing, thereby walking is advanced, earth can reduce walking resistance successfully from the landing of casing both sides in the field.Three power transmission shaft 25,26,27 V-shaped parallel being installed on the casing, belt pulley 14, sprocket wheel 18, Athey wheel 12 are housed on the power transmission shaft 25 successively, sprocket wheel 16, sprocket wheel 17, Athey wheel 10 then are housed on the power transmission shaft 26 successively, sprocket wheel 15 and Athey wheel 6 are housed on the power transmission shaft 27 successively, sprocket wheel 18,17,16,15 all is loaded in the gearbox 11, sprocket wheel 18 drives sprocket wheel 17 through chain 9, and sprocket wheel 16 also can not adorned sprocket wheel 15 and 16 through chain 8 band chains wheel 15; Crawler belt 7 is around on the Athey

wheel

6,10,12, with reference to Fig. 5, Fig. 6, crawler belt 7 is to be formed by connecting through bearing pin 24 by some track pads, the two ends of every track pad 20 all are processed with connecting

ring

21,22, upper surface penetrates bearing pin 24 in the ring after being useful on connecting ring 21, the 22 mutual fits of anti-skidding 23, two adjacent track pads 20 of V-type tooth, successively with after track pad 20 assemblings, promptly be assembled into a whole piece crawler belt 7, its length is decided on the external diameter and the distance between axles thereof of Athey wheel.With reference to Fig. 4, when walking, skid off Athey wheel for preventing crawler belt, Athey wheel 12,6 adopts the middle part for stirring the gear 19 of crawler belt in the present embodiment, both sides are the structure of cincture 12, owing to be stuck between two cinctures 12 during crawler belt work, stir its motion by gear 19, so can not skid off.Be weight reduction, Athey wheel 10 is made the middle part for the structure of hub 8, with reference to Fig. 3, for conveniently turning to, frame 3 is loaded on handrail 2 bottoms through bearing 28, and it is turned to flexibly.This cultivator engine 1, gearbox 11 all are loaded on the forebay 29.

Claims

1. water, the dual-purpose cultivator of dry land, comprise engine [1], transmission, running gear, handrail [2] forebay [29], afer bay [3] reaches by seat [5], the rear body that cultivated land facility and control stick are formed, it is characterized in that: transmission, running gear is driven by engine [1], the transmission running gear is to go up the parallel power transmission shaft [25] that is equipped with at V-type gearbox [11], [26], [27], belt pulley [14], sprocket wheel [18] and Athey wheel [12] are loaded on the power transmission shaft [25], sprocket wheel [17] and Athey wheel [10] are housed on the power transmission shaft [26], Athey wheel [6] is loaded on the power transmission shaft [27], sprocket wheel [18] drives sprocket wheel [17] through chain [9], and crawler belt [7] is around in Athey wheel [12], [10], [6] on.

2. according to the described water of claim 1, the dual-purpose cultivator of dry land, it is characterized in that: the sprocket wheel [16] and the sprocket wheel [15] that are driven by chain [8] are housed respectively on power transmission shaft [26], [27]

3. according to claim 1 or 2 described water, the dual-purpose cultivator of dry land, it is characterized in that: Athey wheel [12], [6] are that gear [19] both sides of stirring crawler belt are that the cincture [12] that prevents the crawler belt swing is formed by the middle part.

4. according to claim 1 or 2 described water, the dual-purpose cultivator of dry land, it is characterized in that: frame [3] is to be loaded on handrail [2] bottom through bearing [28] supporting.