CN87206363U

CN87206363U - Hanging three-furrow plough

Info

Publication number: CN87206363U
Application number: CN 87206363
Authority: CN
Inventors: 祖炳武
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-04-12
Filing date: 1987-04-12
Publication date: 1988-09-28

Abstract

Disclosed is a hanging type three-shared plough which is an agricultural tool used for ploughing in agricultural machines. The hanging type three-shared plough is suitable for being used with a small four-wheel tractor of 12 horsepower. The three-shared plough adopts a handwheel to adjust ploughing depth and realize hanging, and with the advantages of one machine with multifunction, time saving and low cost, the hanging type three-shared plough can be used for ploughing deeply, breaking stubble, turning over ridges, leveling moisture soil, making intertill, etc. The three-shared plough is convenient for a driver to operate, and is very suitable for individual farmers to use.

Description

3-furrow mounted plough

The utility model belongs to agricultural machinery, is a kind of small-sized farm machinery.

The tractor with small four wheels of 12-15 horsepower had entered farmers' family in recent years, do in productive labor the dependence to it increasing, but, in farmland operation with the supporting farm machinery of this tractor with small four wheels and few, therefore, the use value of tractor with small four wheels is significantly reduced.It is investigated that a kind of application number is that the invention of 85203720 the excellent turnplow of normal fast High Speed General is a kind of tractor multipurpose farm machinery, this turnplow possesses lot of advantages, just be unsuitable for the tractor with small four wheels of 12-15 horsepower supporting, and also seeming in diversified farming, performance is single.

In order further to enlarge the scope of application of tractor with small four wheels, the utility model has been made a kind of multipurpose traction farm machinery of tractor with small four wheels of the 12-15 of being applicable to horsepower.These farm machinery are mainly based on intertillage.

The technical solution of new 3-furrow mounted plough is: it is made up of hanger bracket 4, towing bracket 6, plough seat 7 and ploughshare 2 etc.Its hitch is to take the screw mandrel transmission, rotates handwheel 5, and whole turnplow is promptly hanged.Ploughshare 2 and earth separation plate 1 can be adjusted spacing and tilling depth on plough seat, also can adjust size that earth separation plate determines the ridge simultaneously the penetrating angle of turnplow can realize by adjustment handwheel 5, plow stick 8 and traction seat 3.

Draw an embodiment in conjunction with Figure of description: whole towing bracket 6 is to be welded by four square tubes.The towing bracket front end is to utilize bearing pin to be connected with traction seat 3.Traction seat 3 is to be fixed on tractor rear axle two ends, and each traction seat 3 has two pin shaft holes, is to be used for adjusting plow frame and ground level.Towing bracket 6, rear cross beam are fixed with five plough seats 7.Fix a support on towing bracket 6 central sills, there are two axle bed hold-down nuts the support upper end, and nut is rotatable, and it is connected with screw mandrel, and the upper end of screw mandrel also links to each other with hanger bracket 4 except that handwheel 5.There are two axle bed fixing bearing seats hanger bracket 4 upper ends, and bearing block is rotatable, and two covers, 8204 pressure bearings are housed, and the screw mandrel upper end is connected with bearing block, and the lower end of hanger bracket 4 and tractor-drawn seat fix.

During the tractor walking, it is that axle suspension rises in the tractor back with traction seat 3 that rotation hand wheel 5 makes whole turnplow.Handwheel 5,

plow stick

8,3 three adjustment of traction seat be can pass through during work, corresponding tilling depth and penetrating angle obtained.This 3-furrow mounted plough also has deep soil loosing shovel, hoe, the ploughshare of ploughing, cut parts such as batch cutter, can carry out various different farmland operations.

Claims

1, a kind of supporting 3-furrow mounted plough of same tractor with small four wheels (12-15 horsepower) that is applicable to, it comprises towing bracket 6, hanger bracket 4, handwheel 5, plough seat 7, plow stick 8, traction seat 3, it is characterized in that hitch is to adopt the screw mandrel transmission, towing bracket 6, utilize bearing pin to be connected with traction seat 3, two pin shaft holes are arranged on the traction seat 3, traction seat 3 is to be fixed on tractor rear axle two ends, fix a support on towing bracket 6 central sills, there are two axle bed hold-down nuts the support upper end, nut is rotatable, it is connected with screw mandrel, the upper end of screw mandrel except that with handwheel 5, also be connected with hanger bracket 4, hang 4 upper ends two axle bed fixing bearing seats are arranged, the screw mandrel upper end links to each other with bearing block, and hanger bracket 4 is fixed with the tractor-drawn seat.

2,3-furrow mounted plough according to claim 1 is characterized in that: the rotation of handwheel 5, and not only can hang whole turnplow, and adjust plow stick 8 and match, also can obtain different tilling depth.

3,3-furrow mounted plough according to claim 1 is characterized in that: the penetrating angle of turnplow can pass through handwheel 5, traction seat 3,8 three adjustment variations of plow stick.

4,3-furrow mounted plough according to claim 1 is characterized in that: the traction seat 3 of turnplow is to fix with dilatory arbor.Hanger bracket 4 is to fix with the tractor-drawn seat.

5,3-furrow mounted plough according to claim 1 is characterized in that: the plough seat 7 of turnplow can arbitrarily be adjusted as required.