CN2099437U

CN2099437U - Bidirectional prying type harvester for rice and wheat

Info

Publication number: CN2099437U
Application number: CN 90218932
Authority: CN
Inventors: 邹镇
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-09-03
Filing date: 1990-09-03
Publication date: 1992-03-25

Abstract

The utility model relates to a harvester whose shape likes a ski, and the harvester is an agricultural tool for harvesting rice (wheat) pushed or pulled by hands. The utility model is composed of handles (1, the ski (2), a blade holder (3), screw bolts (4), blades (5), a limiting hinge (6), a main body (7), a wrapping edge (8) and a barley fork (9. The utility model has the advantages that when works, the state of self-potential parallel is always maintained by the harvester and the ground for the function of the limiting hinge (6), facilitating the cutting of rice (wheat) rods. The sliding of the harvester in fields is convenient because the ski (2) is provided with a streamline form structure, and labor is saved. The friction and the collision of the blades and sand stone are reduced because the position of the main body (7) above the ground is raised by the ski, and thus the service life of the blades is improved.

Description

Bidirectional prying type harvester for rice and wheat

The utility model relates to a kind of when working in the field, can the self-alignment adjustment advance angle.Can keep parallel to the ground during motion.Particularly having can harvester for rice wheat and the device of being convenient to slide.

Market the sort of single " rice harvester " that provide in recent years, very as if open a prong on the spade face.The place loads onto blade at prong, promotes in the field, just can gather in paddy rice.But the handle of this harvester is fixed, and this makes height difference, the inconsistent operator of travel distance when harvesting, the phenomenon on " shovel ground " and " on waft " can usually take place and influences work.The secondth, the harvesting paddy rice that it can only be single and can not gather in wheat crops.The 3rd is that blade is overhead too near, silt particle, stone direct friction and collision during work around blade and the rice root, very easily wearing and tearing or fracture.The 4th is the work that it can only be unidirectional.

The purpose of this utility model is that a kind of two-way sledge formula rice and wheat harvester that the self-alignment adjustment advances angle that has will be provided, and can overcome above-mentioned weak point effectively.

The purpose of this utility model is achieved in that the fixed handle that changes original harvester is a rotary stopper in 180 °, and can self-alignment transfer

The purpose of this utility model is achieved in that

1, on the body of harvester, the mechanism of knife rest and blade is housed.

2, with body that handle links to each other on be equipped with can turnback limit hinge mechanism.

3, below body, the streamlined sled mechanism of likeness in form sled is housed.

4,, be provided with the mechanism of loading and unloading barley fork at the front end of body.

The concrete structure of utility model is provided by accompanying drawing.

Fig. 1 is the front view according to the two-way sledge formula rice and wheat harvester that the utility model proposes.

Fig. 2 is the vertical view of Fig. 1.

The concrete device details and the working condition that the utility model proposes in conjunction with the explanation of Fig. 1, Fig. 2 detail.

The operator at first determines it is to use P ₁" push away and cut " of direction still adopted P ₂" draw and cut " of direction in the rotating range of (6) 180 ° of limit hinges, selected suitable angle, and fixing, and then adjusts the self-alignment activity interval of hinge (6), with guarantee harvester at the volley with the ground keeping parallelism.When the operator passes through handle (1) with power P ₁Or P ₂Pass to limit hinge (6), just promote body (7).The sled (2) that is contained under the body (7) just begins to slide on ground, field, in the rice bar enters prong knife rest (3), just the blade (5) that is fastened on the knife rest (3) by bolt (4) cuts off, the rice bar of cutting-out enclosed edge (8) block regularly fill together after, the overturning side is waited to tie.The harvesting mode of wheat crops is same as described above.Difference is: must load onto barley fork (9) at the front end of knife rest (3) when cutting wheat, it has makes and widens the structure of crowding around straw in order.

In the process of above-mentioned cutting rice (wheat),, rice (wheat) bar is carried out perpendicular cuts thereby reach blade (5) because limit hinge (6) has guaranteed that harvester is parallel to the ground all the time at the volley.Because sled (2) is streamline structure, so it is light and handy, nimble, laborsaving to work.The more important thing is that sled (2) makes body (7) apart from ground certain altitude be arranged, thus the friction and the collision of minimizing blade and silt particle, stone, thus the service life of having improved blade.

Claims

1, a kind of in the field with hand push or pull the device that carries out harvester for rice (wheat), this device has individual body (7), it is characterized in that limit hinge (6) mechanism of knife rest (3), blade (5) being housed above the body (7) and linking to each other, sled (2) mechanism of shape like sled is housed below body (7) with handle (1).

2, device according to claim 1 is characterized in that sled (2) is streamline structure.

3, device according to claim 1, it is characterized in that limit hinge (6) be a kind of from 0 °-180 ° can adjust, spacing and from the device of bit parallel.

4, device according to claim 1 is characterized in that the front end of knife rest (3) is provided with the mechanism that barley fork (9) is installed.