CN2299435Y

CN2299435Y - Plough with harrow mounted on agricultural three-wheeled automobile

Info

Publication number: CN2299435Y
Application number: CN 97221705
Authority: CN
Inventors: 苏耀龙; 韩独石
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-07-08
Filing date: 1997-07-08
Publication date: 1998-12-09
Anticipated expiration: 2007-07-08

Abstract

The utility model relates to a plough with a harrow, which is matched with an agricultural tricycle to use and is composed of an operating lever device, a harrow device and a plough device. The utility model is characterized in that the harrow device is connected with an operating lever 11 through a lifting draw lever 6 and a connecting plate 14; the plough device is connected with the operating lever through a lifting draw lever 9; rotary nuts 17 are respectively arranged on the harrow device and a regulating drawing lever 15 on the plough device; a pin hole 33 of the connecting part of the V-shaped connecting lever 4 of a harrow and a support frame 2 for a harrow claw is a long hole. The back part of the whole plough with a harrow is fixed on a support frame of a cross beam arranged under a support basket of an agricultural tricycle through nuts; the front part is fixed on a big frame under a driving stand of the agricultural tricycle through U-shaped screw nails.

Description

The agricultural tricycle convenient horrow-plough

The utility model relates to a kind of agricultural machine-ploughed raker, relates to machine-ploughed raker a kind of and that agricultural tricycle matches and uses particularly.

Simple in structure because of it, easy to operate for use the small-sized turnplow that matches with agricultural tricycle on patch, volume is little, and oil consumption is subjected to peasant household less more and more and welcomes.But because plow harrow does not match, often when farming, can not do together by plow harrow, not only take a lot of work but also time-consuming.

The purpose of this utility model just is to provide a kind of agricultural tricycle convenient horrow-plough that can carry out the plow harrow farming simultaneously.

The purpose of this utility model is achieved in that

A kind of agricultural tricycle convenient horrow-plough is made up of arrangement of levers, rake device and plough device, it is characterized in that rake device connects connecting plate 14 by rake lifter drawing bar 6 and links to each other with control stick 11, the plough device is linked to each other with control stick by plough lifter drawing bar 9, but all establish a spin nut 17 on the adjustment pull bar 15 on rake device and the plough device, the pin-and-hole 33 with rake pawl support 2 connecting portions on the rake V-arrangement connecting rod 4 is a slotted hole.

But rake device comprises rake pawl 1, rake pawl support 2, traction push rod 3, rake V-arrangement connecting rod 4, fixed mount crossbeam 5, adjusts pull bar 15 spin nuts 17, rake pawl fixed mount 20.

But the plough device comprises colter 19, plough arm 18, colter support 16, colter fixed mount 13, plough V-arrangement connecting rod 8, plough lifter drawing bar 9, adjusts pull bar 15 spin nuts 17, V-arrangement connecting rod fixed mount 10.

The utility model is described in further detail below in conjunction with accompanying drawing:

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

Fig. 2 is that the A of control stick is to view

Fig. 3 is the assembling schematic diagram of handgrip

But the fixing shelves cover of 1-rake pawl 2-rake pawl support 3-traction push rod 4-rake V-arrangement connecting rod 5-fixed mount crossbeam 6-rake lifter drawing bar 7-overarm brace 8-plough V-arrangement connecting rod 9-plough lifter drawing bar 10-V-arrangement connecting rod fixed mount 11-control stick 12-U-shaped screw 13-colter fixed mount 14-connecting plate 15-adjustment pull bar 16 colter supports 17-spin nut 18-plough arm 19-colter 20-rake pawl fixed mount 21-handgrip 22-steel wire rope 23-latch 24-spring 25-gear latch 26-stepping gear 27-control stick fixed hub 28-packing ring 29-split pin 30-torsion spring 31-pin 32-bolt wire-pin 33-pin-and-hole among the figure

As shown in Figure 1, the rake lifter drawing bar of rake device connects connecting plate and links to each other with control stick, the plough device is also linked to each other with control stick by the plough lifter drawing bar, will drive rake device or the lifting simultaneously of plough device as long as move forward and backward control stick so, under the power drive of agricultural tricycle, harrow simultaneously and do and the plough work.Because control stick can promote rake device and plough device easily simultaneously, so when agricultural tricycle travels on road surface and ridge, not needing fully stops again carries ploughing and unload rake.

All be provided with the adjustment pull bar on rake device and the plough device, pull bar is divided into two sections, but is with spin nut at the pull bar separating part, its effect is in order to adjust rake pawl support and rake pawl fixed mount, distance between colter support and the colter fixed mount changes the angle of penetration of harrowing pawl and colter, the control embedded depth.

It is slotted hole that the part that is connected at rake V-arrangement connecting rod and rake pawl support has a pin-and-hole, its effect be for the pin that is provided with between rake pawl support and the rake V-arrangement connecting rod can be in slotted hole move left and right, to eliminate lateral displacement in the lifting process generation.

Whole rake plough device rear portion is fixed on the fixed mount crossbeam on the overarm brace of the weldering system agricultural tricycle trailer under by nut, on the big frame below the anterior bridge that the colter fixed mount is fixed on agricultural tricycle by the U-shaped screw.Control stick is placed on the colter fixed mount.

Because rake device is to be fixed on overarm brace trailer under by nut, therefore take down nut and rake lifter drawing bar, just can make the rake device disengaging plough device and agricultural tricycle easily.

Moving of control stick located by the stepping gear.The driver just can harrow simultaneously very like a cork and do and the plough work as long as moving control stick with the right hand fixes on desired location.

Farming simultaneously that the utility model will be harrowed and plough is integrated, saving of work and time, farming are effective, are particularly suitable for using on the patch of rural area.

Claims

1, a kind of agricultural tricycle convenient horrow-plough is made up of arrangement of levers, rake device and plough device, it is characterized in that rake device connects connecting plate (14) by rake lifter drawing bar (6) and links to each other with control stick (11), the plough device is linked to each other with control stick by plough lifter drawing bar (9), rake device and plough on the device adjustment pull bar (15) but on all establish a spin nut (17), rake V-arrangement connecting rod (4) is gone up and the pin-and-hole (33) of rake pawl support (2) connecting portion is a slotted hole.

2, according to the agricultural tricycle convenient horrow-plough described in the claim 1, it is characterized in that rake device comprises rake pawl (1), rake pawl support (2), traction push rod (3), rake V-arrangement connecting rod (4), fixed mount crossbeam (5), adjusts pull bar (15) but spin nut (17), rake pawl fixed mount (20), the plough device comprises colter (19), plough arm (18), colter support (16), colter fixed mount (13), plough V-arrangement connecting rod (8), plough lifter drawing bar (9), adjust pull bar (15) but spin nut (17), V-arrangement connecting rod fixed mount (10).