CN201986349U

CN201986349U - Rotary tillage, deep loosening, stubble cleaning and ridging machine

Info

Publication number: CN201986349U
Application number: CN2011200618951U
Authority: CN
Inventors: 石长征
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-03-11
Filing date: 2011-03-11
Publication date: 2011-09-28
Anticipated expiration: 2021-03-11

Abstract

A rotary tillage, deep loosening, stubble cleaning and ridging machine comprises a rotary tiller and a ridge covering plow, and is characterized in that a front traction clamp is disposed on the ridge covering plow, a suspension is arranged on the rotary tiller, the front traction clamp is connected with the suspension through a pin, two groups of rotary blades are axially distributed on a rotating shaft of the rotary tiller, the rotary blades in each group are arranged from the shaft end to the center, one group of rotary blades is arranged in the positive rotation direction, the other group of rotary blades is arranged in the reverse rotation direction, included angles of each adjacent rotary blades of the each group are peripherally uniform, and a leaf spring for tensioning a chain is arranged beside the chain. The machine is small in size, capable of achieving rotary tillage, loosening and ridging simultaneously so that operating time is shortened, simple to operate, high in production efficiency, economical in production cost, and especially suitable for operations of mountainous areas, sloping fields and land plots.

Description

The dark loose stubble-cleaning ridger of rotary tillage

Technical field

The utility model belongs to a kind of agricultural machinery, the dark loose stubble-cleaning ridger of particularly a kind of rotary tillage.

Background technology

In agricultural production, will carry out rotary tillage to the soil, land for growing field crops spring loosens the soil and the ridging operation, generally all adopt agricultural mechanical operation to finish, but be subjected to the restriction of existing machinery, rotary tillage is loosened the soil and the ridging operation will be distinguished operation, promptly ploughs by power traction rotovator and power traction respectively and finishes, activity duration is long, troublesome poeration, production efficiency is low, also improves producing cost simultaneously.

Summary of the invention

The purpose of this utility model provides the dark loose stubble-cleaning ridger of a kind of rotary tillage, and equipment volume is little, realizes that rotary tillage is loosened the soil and the operation of ridging one, shortens the activity duration, and easy and simple to handle, the production efficiency height is saved producing cost.

The purpose of this utility model is achieved by the following technical solution: it comprises rotovator, button ridge plough, it is characterized in that: button ridge plough is provided with the front haulage card, and rotovator is provided with hanger bracket, and the front haulage cartoon is crossed the connection bearing pin and connected hanger bracket; Two groups of rotating knifes of rotating shaft upper edge axial distribution of rotovator, every group of rotating knife arranged to central authorities from axle head, and one group of rotating knife is arranged by positive rotation direction, and another group rotating knife to arrangement, is even angle along circumference between the adjacent rotating knife of every group of rotating knife by derotation; The leaf spring of tension chain is set at the side of chain.

Be 135 ° of angles along circumference between the adjacent rotating knife of every group of rotating knife, the rotation direction in the middle of axle is arranged between two opposite rotating knifes and is 157.5 ° of angles.

The utility model has the advantages that: equipment volume is little, realizes that rotary tillage is loosened the soil and the operation of ridging one, shortens the activity duration, and easy and simple to handle, the production efficiency height is saved producing cost, is particularly suitable for mountain area, hillside fields and haggard operation.

Description of drawings

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

Fig. 2 is a rotovator part-structure schematic diagram of the present utility model.

Fig. 3 is the left view of Fig. 1.

Fig. 4 is that the hanger bracket of rotovator is crossed the bearing pin connection diagram with the front haulage cartoon of button ridge plough.

Fig. 5 is that the rotating knife of rotovator is provided with schematic diagram on rotating shaft.

Fig. 6 is A-A cutaway view of Fig. 5.

Fig. 7 is B-B cutaway view of Fig. 5.

Fig. 8 is the utility model and tractor connection diagram.

Embodiment

See Fig. 1-3, concrete structure is as follows: the utility model comprises rotovator, and the basic structure of rotovator adopts prior art, wherein is provided with deceleration cabinet 3, deceleration cabinet 3 minor sprocket 18 that is in transmission connection, and minor sprocket 18 is by chain 11 hinge wheel 17 that is in transmission connection.The rotating shaft 16 that is in transmission connection with hinge wheel 17 is assembled on the gripper shoe 19, and the rear portion of rotovator is provided with dashboard 13, and the improved technical essential of rotovator is: the leaf spring 12 that tension chain is set at the side of chain 11; See Fig. 5, evenly distribute vertically on rotating shaft 16 two groups of rotary knife base 15-1 to 15-8,14-1 to 14-8, rotating knife 1 are assembled on the rotary knife base by bolt.The every group of rotating knife that is assembled on the rotary knife base arranged to central authorities from the axle head rotation direction, from an end, one group of rotating knife is arranged by positive rotation direction, and to arrangement, be even angle α along circumference between the adjacent rotating knife of every group of rotating knife is 135 ° of (see figure 6)s to another group rotating knife by derotation; Angle β is 157.5 ° of angle (see figure 7)s between two opposite rotating knifes of the middle rotation direction arrangement of axle.Button ridge plough adopts prior art, and crossbeam 6, plow frame position fixing handle 7, the dark position fixing handle 8 of plough, button ridge plough adjusting lever 9 and the button ridge plough 10 of traction is set on it.Crossbeam 6 is provided with front haulage card 20, and its improved technical essential is: rotovator is provided with hanger bracket 4, and the front haulage card 20 of detaining the ridge plough passes through to connect bearing pin 5 and connects hanger brackets 4, and the (see figure 4) that is connected with rotovator is ploughed on realization button ridge, guarantees that both are the one operation.See Fig. 8, the deceleration cabinet of the utility model rotovator 3 is provided with and articulates seat 2, articulates seat 2 and is connected with the gear-box 21 of tractor by connecting frame, and realization gear drive between the two inputs to the utility model with the power of tractor.

Claims

1. dark loose stubble-cleaning ridger of rotary tillage, it comprises rotovator, button ridge plough, it is characterized in that: button ridge plough is provided with the front haulage card, and rotovator is provided with hanger bracket, and the front haulage cartoon is crossed the connection bearing pin and connected hanger bracket; Two groups of rotating knifes of rotating shaft upper edge axial distribution of rotovator, every group of rotating knife arranged to central authorities from axle head, and one group of rotating knife is arranged by positive rotation direction, and another group rotating knife to arrangement, is even angle along circumference between the adjacent rotating knife of every group of rotating knife by derotation; The leaf spring of tension chain is set at the side of chain.

2. the dark loose stubble-cleaning ridger of rotary tillage according to claim 1 is characterized in that: be 135 ° of angles along circumference between the adjacent rotating knife of every group of rotating knife, the rotation direction in the middle of axle is arranged between two opposite rotating knifes and is 157.5 ° of angles.