CN2418653Y

CN2418653Y - Three-wheel truck tractoring plough device

Info

Publication number: CN2418653Y
Application number: CN 99234958
Authority: CN
Inventors: 樊保杰
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-09-20
Filing date: 1999-09-20
Publication date: 2001-02-14
Anticipated expiration: 2009-09-20

Abstract

The utility model relates to a vehicle-drawn suspension plough device of an agricultural motor tricycle, which is the machinery assembled on a staple agricultural motor tricycle to carry out the operation of tilling field. The utility model is mainly formed by the connection of a control bracket 2, a control handle 1, a pull rod 3, a rear shaft assembly 9, plough beams 5, ploughshares 6, etc., wherein the utility model is fixed on a frame 8 of a motor tricycle by the control bracket, lifting lugs 12 on both ends of a transverse shaft 11, and cramp frames 10 connected with the plough beams 5; the depth of tilled field can be optionally adjusted through upper and lower bolt eyelets 19 arranged on connection pieces. The utility model has the advantages of simple structure, low fabricating cost, flexible operation and convenient assembly and disassembly; besides, the utility model is dual-purpose.

Description

The car of agricultural motor tricycle draws the mounted plough device

The utility model relates to a kind of agricultural machinery.

Ploughing, transporting is the main farm work that the peasant is engaged in all the year round.At present, rural area means of transport commonly used is a motor tricycle, and tillage implement commonly used is that tractor or the poultry that falls behind are drawn and plow.With regard to the economic situation of current vast farmers, can affording motor tricycle, to afford the peasant household of tractor again very few, therefore satisfies the needs of vast farmers, and transportation, the ploughing implement of high-efficiency and economic practicality is provided, very necessary.

The purpose of this utility model provides a kind of new-type agriculture machine that can transport and can plough.

The utility model is achieved in that

Utilize agricultural motor tricycle that enough power and structural characteristics are arranged, design on its vehicle frame, install a cover drive ploughshare lifting, ploughing and weeding device.Two ploughshares about this device is driven by two parallel linked systems, it is made up of control frame, control crank, pull bar, hind axle assembly, beam, ploughshare that front and back flexibly connect.Hind axle assembly mainly is made of a transverse axis and four driving levers that are vertically connected on the transverse axis, wherein, there are two driving levers to be rectangular in shape, its place, right angle is actively socketed on and locates pull bar (from the nearer pull bar in vehicle frame edge) pairing transverse axis place, two other driving lever then is vertically fixed on two positions of right and left (the two is vertical but non-intersect mutually) of transverse axis respectively, one is fixed on and the pairing transverse axis of draw-in bar place, another is fixed on and above-mentioned three the reciprocal transverse axis of driving lever places, and promptly this fixing point is identical from the distance of opposite side axle head with aforementioned cover contact from the distance of this side shaft end.Two driving levers of these two groups of driving levers flexibly connect with tie-bar and connecting rod respectively.The two ends of transverse axis are socketed in respectively in the hanger, and hanger is attached to the inboard of the steel spring plate support of motor tricycle.The other end of two connecting rods and beam flexibly connect.Fixedly connected with ploughshare in the beam lower end, upper end and cramp frame flexibly connect, and cramp frame is fixed on the back axle of motor tricycle.In order to guarantee the different needs of deep ploughing or shallow plowing,,,, all have a plurality of connection eyelets up and down in activity place of beam and cramp frame in the active connection place of connecting rod and driving lever in the active connection place of control crank and pull bar.When the eyelet of top connects, ploughshare fall maximum, it is the darkest to plough; Otherwise it is the most shallow to plough.The upper limb of control frame has former and later two recesses; Control crank mainly is made of control stick, brake lever, lock pin, connecting rod, and lock pin enters different recesses, the diverse location that has just locked ploughshare or liter or fallen.

The utility model, simple in structure, cheap, use flexibly, easy to loading and unloading, can the arable land degree of depth as required be regulated by device, realized the good result of dual-use.

Accompanying drawing 1 is that the utility model is assemblied in the connection diagram on the agricultural motor tricycle;

Accompanying drawing 2 is structural representations of the present utility model;

Accompanying drawing 3 is schematic diagrames of hind axle assembly rigging position on motor tricycles;

Accompanying drawing 4 is structural representations of control frame, control crank.

Among the figure, the 1st, control crank, the 2nd, control frame, the 3rd, pull bar, the 4th, connecting rod, the 5th, beam, the 6th, ploughshare, the 7th, the steel spring plate support of car, the 8th, vehicle frame, the 9th, hind axle assembly, the 10th, cramp frame, the 11st, transverse axis, the 12nd, hanger, the 13rd, driving lever, the 14th, control stick, the 15th, brake lever, the 16th, connecting rod, the 17th, lock pin, the 18th, recess, the 19th, eyelet.

Below, narrate an embodiment of the present utility model in conjunction with above-mentioned accompanying drawing: a cover arable land device is installed on the vehicle frame of " galloping horse board " agricultural motor tricycle.

Because the brake component of this car itself is many on the right side, so the brake component of arable land device is positioned at the left side of driver's cabin.On vehicle frame, fixing the inboard that control frame 2,

hanger

12,10, two hangers of cramp frame are positioned at motor tricycle steel spring plate support 7, transverse axis 11 two ends of hind axle assembly 9 are fixed in the hanger; Cramp frame is fixed on the vehicle frame afterbody.Between the driving lever 13 between control crank and control frame and the pull bar 3, on pull bar and the hind axle assembly, between driving lever and the connecting rod 4, between connecting rod and the beam 5, between beam and the cramp frame 10, all flexibly connect with bolt.With the control crank place that pull bar joins, there are three to connect eyelet 19 up and down; The end of the connecting rod that links to each other with driving lever has three to connect eyelet up and down, and the end of the beam that links to each other with cramp frame has four to connect eyelet up and down.This installs each active connection place and all connects with bolt.About distance between two control cranks be 10 centimetres, about two ploughshares 6 be positioned at the wheel inboard, each other at a distance of 0.6 meter.When carrying out ploughing work, plough the soil of left,, allow lock pin 17 fall into the recess 18 at control frame rear, so ploughshare has been put and got off and be locked in this position then earlier with the control crank post-tensioning in left side and decontrol brake lever 15 as need; Subsequently, before the control crank on right side pushed to, unclamp brake lever, lock pin 17 just falls into the recess in control frame the place ahead, and right-hand ploughshare lifts, and is locked in this position.Start walking before the vehicle subsequently, ploughshare just in advancing with the ploughing and weeding of following soil.Plough right-hand soil as need, then the direction of action of operating grip is with above-mentioned opposite, grasp to the brake lever on the handle on the right side of promptly holding with a firm grip, will sell by connecting rod 16 and mention from recess, and the post-tensioning control stick 14 subsequently, after accurately putting in place, unclamp brake lever 15, lock pin just falls into the rear recess of control frame, so right-hand ploughshare falls and be locked, push away before operating the operating grip with left with class then, the ploughshare of left lifts and is locked.At last, start tricycle and move ahead, ploughshare is just with right-hand soil ploughing and weeding.

Claims

1, the car of agricultural motor tricycle draws the mounted plough device, it is characterized in that this device is installed on the vehicle frame (8), the main control frame (2) that flexibly connects mutually by front and back, control crank (1), pull bar (3), hind axle assembly (9), connecting plate (4), beam (5) and ploughshare are formed, hind axle assembly (9) is made of transverse axis (11) and four driving levers (13) of being vertically connected on the transverse axis, wherein there are two driving levers to be rectangular in shape, the place, right angle is actively socketed on and the pairing transverse axis of outside link place, two other driving lever then be vertically fixed on respectively transverse axis about two positions, a driving lever is fixed on and the pairing transverse axis of draw-in bar place, another is refuted bar and is fixed on the transverse axis place opposite with aforementioned direction, the two ends of transverse axis and hanger (12) flexibly connect, and hanger is fixed on side within the spring support (7) on the motor tricycle.

2, according to the described tricycle of claim 1, it is characterized in that the part that is connected that is connected part, cramp frame (10) and beam (5) that is connected part, beam (5) and connecting plate (4) of control frame (2) and control crank (1), all leave a plurality of eyelets (19) up and down.

3, according to the described tricycle of claim 1, it is characterized in that, the top of control frame (2) is semicircle, former and later two recesses (18) are arranged on the semicircular outer rim, control crank mainly is made up of control stick (14), brake lever (15), lock pin (17), connecting rod (16), and the connecting rod two ends are connecting brake lever and lock pin.