CN208210589U

CN208210589U - A kind of farming knife length adjustable tiller

Info

Publication number: CN208210589U
Application number: CN201820563981.4U
Authority: CN
Inventors: 王国征
Original assignee: Henan Tianguan Manufacturers of Agricultural Machinery Co Ltd
Current assignee: Henan Tianguan Manufacturers of Agricultural Machinery Co Ltd
Priority date: 2018-04-20
Filing date: 2018-04-20
Publication date: 2018-12-11
Anticipated expiration: 2028-04-20

Abstract

The utility model relates to agricultural machinery technology field, it is traction element before rack that title, which is a kind of farming knife length adjustable tiller, including rack, and rack is installed below farming axis, has farming disk on farming axis, be mounted on farming disk there are also multiple farming knives；It is characterized in that: having the card slot of interspersed farming knife on the farming disk, the farming knife is interspersed in card slot, there is fixed screw in card slot side, the farming knife is in different length on farming disk, the end point of farming knife has corresponding screw hole, there are also jackscrews to be mounted in screw hole, and the end of farming knife heads on jackscrew.Such tiller has the advantages that adjustable farming knife depth, easy to use.

Description

A kind of farming knife length adjustable tiller

Technical field

The present invention relates to agricultural machinery technology fields, more particularly to tiller.

Background technique

Tiller is the machinery of farming operation.

Tillage implement organic frame, is traction element before rack, and rack is installed below farming axis, has on farming axis and plough Make disk, is mounted on farming disk there are also multiple farming knives；In the prior art, farming knife is fixedly mounted on farming disk, The length of farming knife would not change in this way, in use, the field of farming Different Crop preferably and its adaptable depth；It is existing Have in technology, the farming knife of tiller is unable to adjust, and is had the shortcomings that inconvenient for use.

Utility model content

The purpose of the present invention is to disadvantages mentioned above, a kind of adjustable farming knife depth is provided, easy to use is ploughed Make knife --- a kind of farming knife length adjustable tiller.

The technical scheme of the present invention is realized as follows: a kind of farming knife length adjustable tiller, including rack, in machine It is traction element before frame, farming axis is installed below in rack, has farming disk on farming axis, and also multiple farming knives are mounted on cultivated Make on disk；It is characterized in that: having the card slot of interspersed farming knife on the farming disk, the farming knife is interspersed in card slot, There is fixed screw in card slot side.

Further speaking, in different length on farming disk, it is respectively right that the end point of farming knife has the farming knife The screw hole answered, there are also jackscrews to be mounted in screw hole, and the end of farming knife heads on jackscrew.

Further speaking, the end of the farming knife has aperture, and the jackscrew passes through aperture.

The beneficial effects of the present invention are: such tiller has the advantages that adjustable farming knife depth, easy to use；

For the farming knife in different length on farming disk, the end point of farming knife has corresponding screw hole, also There is jackscrew to be mounted in screw hole, the end of farming knife heads on jackscrew, also has the advantages that accurate positioning after the adjustment of farming knife；

The end of the farming knife has aperture, and the jackscrew passes through aperture, also with also with the adjustment of farming knife Accurate positioning, stronger advantage afterwards.

Detailed description of the invention

Fig. 1 is side structure schematic diagram of the invention.

Fig. 2 is structural schematic diagram of the farming knife at a position.

Fig. 3 is structural schematic diagram of the farming knife at another position.

Fig. 4 is the schematic diagram of a farming knife.

Wherein: 1, rack 2, traction element 3, farming axis 4, farming disk 5, farming knife 6, card slot 7, fixed screw 8, jackscrew 9, aperture.

Specific embodiment:

The present invention will be further described below with reference to the drawings.

As shown in Figure 1, 2, 3, a kind of farming knife length adjustable tiller, including rack 1, are tractive unit before rack Part 2, rack are installed below farming axis 3, have farming disk 4 on farming axis, be mounted on farming disk there are also multiple farming knives 5；Its It is characterized in: there is the card slot 6 of interspersed farming knife, the farming knife is interspersed in card slot, in card slot side on the farming disk Face has fixed screw 7.

As shown in Figure 2,3, the direction of arrow F is the direction for adjusting farming knife, the side that farming knife adjustable in this way stretches out To, make tiller be suitble to Different Crop tillage requirements, adjustment, it is easy to use.

Further speaking, in different length on farming disk, it is respectively right that the end point of farming knife has the farming knife The screw hole answered, there are also jackscrews 8 to be mounted in screw hole, and the end of farming knife heads on jackscrew.Farming knife above in as shown in Figure 2,3 It is shown.

Further speaking, the end of the farming knife has aperture 9, and the jackscrew passes through aperture.As shown in Figure 2,3 Shown in farming knife with Fig. 4.

Above is only a specific embodiment of the present invention, but structure feature of the invention is not limited to this, any ability Within the field of the present invention, made changes or modifications all cover in the scope of the patents of the invention the technical staff in domain.

Claims

1. a kind of farming knife length adjustable tiller, including rack, are traction element before rack, rack is installed below cultivated Make axis, there is farming disk on farming axis, be mounted on farming disk there are also multiple farming knives；It is characterized in that: on the farming disk Card slot with interspersed farming knife, the farming knife are interspersed in card slot, have fixed screw in card slot side.

2. farming knife length adjustable tiller according to claim 1, it is characterized in that: the farming knife is in farming disk When upper different length, the end point of farming knife has corresponding screw hole, and there are also jackscrews to be mounted in screw hole, the end of farming knife The crown jackscrew.

3. farming knife length adjustable tiller according to claim 2, it is characterized in that: the end of the farming knife has There is aperture, the jackscrew passes through aperture.