CN2267613Y

CN2267613Y - Spiral ridges-making machine

Info

Publication number: CN2267613Y
Application number: CN 96235828
Authority: CN
Inventors: 石顺岐
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-04-18
Filing date: 1996-04-18
Publication date: 1997-11-19
Anticipated expiration: 2006-04-18

Abstract

The utility model relates to a spiral ridge-making machine, belonging to soil tillage working machines in agricultural machinery, which is composed of a machine frame, a gear box, a drive gear wheel, an auger and excavating spiral blades formed by continuous spiral surfaces, and a roller. The utility model is characterized in that a power machine drives the auger to move through the gear box and the drive gear wheel, and therefore, soil is collected from the soil surface, is conveyed to one end, is centrifugally excavated by the spiral blades, and is pressed in formation. The utility model has the advantages of ridging firmness, difficult fallout, long holding time; the utility model can be used through matching with a rotary tiller and a seeder; besides, the utility model has the advantages of simple structure, stable operation, labor saving, and convenience.

Description

The spiral ridger

The utility model spiral ridger belongs to agricultural mechanical field, is a kind of soil tillage operation facility.

In the sowing process of rural area spring and autumn, ridging is a necessary link wherein, and various simple ridging utensils such as the triangle that making with plank, steel plate has appearred in some places, herringbone also have the machinery of combining with rotovator, sower in the modern agriculture machinery, in these work tools, simple ridging utensil is shaped, but wastes time and energy, and mechanical work is time saving and energy saving, but behind the ridging, rib loosens, easily is scattered, because without extrusion molding, steadiness is bad.

The utility model be disclose a kind of ridging save time, laborsaving, the ridging firm novel tillage operation facility spiral ridger that is shaped.

For achieving the above object, the utility model adopts following technical scheme, the spiral ridger is made up of gearbox, frame, travelling gear, particularly on frame, also has a main shaft, one end of main shaft connects travelling gear, the auger that has continuous helicoid to constitute on the main shaft, there are several unearthed flights the end of auger on main shaft, main shaft has cylindrical shell to surround auger outward and the flight that is unearthed, into Tu Kou, soil outlet are arranged on the housing, it is corresponding with auger length to advance Tu Kou, and soil outlet is corresponding with unearthed flight.

In addition, also have packer outside soil outlet, packer is made of two coaxial cones, and the vertex of a cone is relative, and the axis of packer runs through two cones and is connected with frame and housing.

The spiral ridger of this structure, be by with the contacted Tu Kou of advancing in the face of land, soil is collected from soil surface, send in the housing, when the auger on the travelling gear drive shaft moves, regolith auger helicoid spin-up, fall, soil mud is delivered to the auger other end the most at last, soil is thrown away from soil outlet through the flight that is unearthed, and is shaped by the packer suppression then, this ridger will advance soil, be unearthed and the suppression combination, soil also is not scattered behind the ridging, is just suppressed by packer, and it is firm therefore to be shaped, retention time is long, grading behind the ridging.

Below in conjunction with the embodiment accompanying drawing the application is described in further detail.

Fig. 1 is the main TV structure schematic diagram of spiral ridger.

Fig. 2 is the plan structure schematic diagram of spiral ridger.

Fig. 3 is the right TV structure schematic diagram of spiral ridger.

Fig. 4 is that Fig. 1 is along A-A line cutaway view.

Among Fig. 1, the spiral ridger is made up of gearbox 1, frame 2, travelling gear 3, gearbox 1, travelling gear 3 are positioned on the frame 2, and be connected as a single entity with it, the auger 5 that has continuous helicoid to constitute on the main shaft 4 is evenly distributed with unearthed flight 6 on the left end of auger 5 direction vertical with main shaft, Fig. 4 represents the shape and the number of unearthed flight 6, be 4, also several, be evenly distributed on the main shaft.Columned housing 7 surrounds the auger 5 on the main shaft and the flight 6 that is unearthed, and auger 5 is coaxial with unearthed flight 6, and the two ends, the left and right sides of housing 7 are sealed.The rectangular soil mouthfuls 8 that advances should be arranged in that the preceding side lower part of housing 7 is relative with auger 5 length directions.The left end bottom of housing 7 is relative with the position of unearthed flight 6 should soil outlet 9.Among Fig. 2, rear side at housing 7, the periphery of soil outlet 9 has breast boards 10, packer 11 is positioned at the back of breast boards 10, it is made of two relative cones 12 of the vertex of a cone, axis 13 is in two cones 12, two cones 12 can rotate for the axle center by axis 13, the two ends of axis 13 are connected to frame 2, on the housing 7, the drive link 14 of dynamic power machine is connected with gearbox 1: frame 2 has been shown among Fig. 3, housing 7, breast boards 10, the position relation of packer 11, breast boards 10 between housing 7 and packer, the bottom of housing 7, the bottom of packer 11 all contacts with soil surface.On the right side of frame 2 travelling gear being set among Fig. 1, Fig. 2, in the left side of complete machine packer being set, is the center of gravity for the balance ridger, makes into evenly native.

The course of work of spiral ridger is like this: dynamic power machine drives drive link and rotates, drive link drives the travelling gear motion by gearbox, driving main shaft by travelling gear again rotates, along with dynamic power machine travels forward, soil enters in the housing from the Tu Kou that advances of housing front side, under the turning effort of auger, soil mud is delivered to the other end of housing, part soil directly is unearthed through soil outlet, the unearthed flight of another part regolith throws away from soil outlet, the soil that comes out from soil outlet is all stopped by breast boards and enters under the packer, forms leg-of-mutton rib through the suppression back.

This spiral ridger ridging is firm, is difficult for being scattered, and the retention time is long, and can with rotovator, the supporting use of sower, this machine is simple in structure, working stability saves time, laborsaving.

Claims

1, the spiral ridger is by gearbox, frame, travelling gear is formed, gearbox connects travelling gear and and is located on the frame, be connected as a single entity with frame, it is characterized in that a main shaft is arranged on the frame, one end of main shaft is connected with travelling gear, the auger that has continuous helicoid to constitute on the main shaft, several unearthed flights evenly distribute on the square with the axis direction in the end of auger on the main shaft, main shaft has cylindrical shell to surround the auger on the main shaft and the flight that is unearthed outward, side lower part is relative with the auger length direction before the cylindrical shell should into Tu Kou, housing bottom is relative with the position of unearthed flight should soil outlet, and the outer and housing of soil outlet is connected with breast boards.

2, spiral ridger as claimed in claim 1 is characterized in that in the outside of soil outlet and breast boards packer being arranged, and packer is made of two coaxial cones, and the vertex of a cone is relative, and the axis of packer runs through two cones and is connected with frame and housing.