CN213960660U

CN213960660U - Rotary tillage ridger with front-mounted ridging wheels

Info

Publication number: CN213960660U
Application number: CN202022643352.2U
Authority: CN
Inventors: 黄春波; 万之一
Original assignee: Nantong High Tech Machinery Co Ltd; Shanghai Dahui Agricultural Machinery Equipment Co ltd
Current assignee: Nantong High Tech Machinery Co Ltd; Shanghai Dahui Agricultural Machinery Equipment Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-08-17
Anticipated expiration: 2030-11-16

Abstract

The utility model provides a rotary tillage ridger of leading-type of wheel of making a bed, includes the wheel of making a bed and the wheel of pressing a furrow, the wheel of making a bed with the wheel of pressing a furrow is cylindrical basically, the axis of the wheel of making a bed is located the place ahead of the axis of the wheel of pressing a furrow. The utility model discloses whole focus antedisplacement behind the wheel anteposition of making a field can alleviate power portion load, realizes earlier upper portion bed face and neatly presses, and the order of neatly pressing at the bottom of the back lower part ditch is favorable to the plastic, and the earth that rolls when avoiding follow-up upper portion to neatly press can influence the effect, the supporting design installation of other auxiliary function equipment of being convenient for.

Description

Rotary tillage ridger with front-mounted ridging wheels

Technical Field

The utility model relates to a ridger especially relates to a small-size rotary tillage ridger that can drive with small-size hand tractor.

Background

Rotary cultivator and ridger all are common agricultural machine, and the rotary cultivator mainly used hack, and the ridger is used for field back ridging operation, and the rotary cultivator ridger that combines together both has appeared on the market at present, however mostly is formed by current rotary cultivator and ridger repacking, still has many weak points on structural performance, and how to develop the more reasonable rotary cultivator ridger of overall arrangement is the key research and development direction in agricultural machinery field always.

For example, chinese utility model patent application No. 201721615590.4 "a rotary tillage ridger" discloses a rotary tillage ridger that can be driven by hand tractor, the working process: the utility model discloses a drive by the tractor, the rotary cultivator module is in the front, and the ridger module is in the back, and the hack sword in the rotary cultivator module becomes two with earth from the middle-spacing, and the rotary tillage sword mechanism carries out hack work again, and the ridge surface in the last ridger module is levelly and smoothly taken turns to the hack ridge and becomes the field ridge. The utility model discloses a though realized that hack and ridge soil are one step to target in place, its mechanism is bigger, because the ridge face in the ridger module levels the wheel and puts at last for the focus of whole rotary tillage ridger leans on the back, and the horsepower requirement to the hand tractor that will drive its operation is higher, and is not very suitable to southern hilly area and the peripheral big-arch shelter planting base in city, and the machine is too big not go big-arch shelter and miniature vegetable field, receives very big restriction in the operation of small area region.

However, in the prior art, the final structure of the rotary tillage ridger in which the ridge surface leveling wheels are arranged leads to leveling the ridge surface after the furrow pressing operation is finished, so that soil blocks are easily scattered to the bottom of the furrow, which causes unevenness of the bottom of the furrow, and leads to reduction of the tillage efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a compact structure can realize carrying out the smooth small-size rotary tillage ridger of ridge face before the operation of pressing the ditch.

The specific technical scheme is as follows:

a rotary tillage ridger comprises a disc plough 4, a working bed wheel 6 and a furrow pressing wheel 7 which are sequentially arranged along the working direction of the ridger.

Preferably, the furrow pressing wheel 7 is arranged behind and below the axis of the furrow making wheel 6.

Preferably the ridger comprises a gearbox 2.

Preferably, the ridger is connected with a power output shaft of the tractor through a gearbox 2 to obtain power.

Preferably, the ridger is provided with a cutter shaft, and the gearbox 2 drives the cutter shaft through a gearbox transmission shaft 5.

Preferably, a tail plate is arranged behind the cutter shaft.

Preferably also a hydraulic motor 11.

Preferably, a chain wheel box 3 is arranged on the outer side of one end of the bed making wheel 6.

Preferably, the hydraulic motor 11 is connected with a chain wheel in the chain wheel box 3, and the chain wheel drives the furrow making wheel 6 through a chain.

Preferably, the hydraulic motor 11 comprises a flow regulating valve.

The beneficial effects of the utility model reside in that:

the utility model discloses compact structure, whole center antedisplacement behind the wheel antedisplacement of making a field can alleviate power portion load, realizes earlier upper portion bed of a field face and puts in good order, and the order of putting in good order at the bottom of the back lower part ditch is favorable to the plastic, and the earth that rolls when avoiding follow-up upper portion to put in good order can influence the effect, the supporting design installation of other auxiliary function equipment of being convenient for.

Drawings

FIG. 1 is a side view of the ridging machine of the present invention;

FIG. 2 is a top view of the ridger shown in FIG. 1.

The reference numbers are as follows:

1. hanging; 2. a gearbox; 3. a sprocket case; 4. a disc plow; 5. a transmission shaft of the gearbox; 6. a bed making wheel; 7. a groove pressing wheel; 8. a main adjustment lever; 9. a pressure groove wheel adjusting rod; 10. a tail plate adjusting rod; 11. a hydraulic motor.

Detailed Description

A ridger having sprocket-driven bed making wheels as described in the present embodiment with reference to fig. 1-2.

The ridger described in this embodiment links the tractor through hanging 1 and uses, and this embodiment adopts three-point suspension. The ridging machine is connected with a power output shaft of a tractor through a gearbox 2 to obtain power, and the whole ridging machine is driven to work. Use ridger working direction as the place ahead, the ridger is preceding to be equipped with disc plough 4 for gather together the soil heap at the ridger during operation and prepare for the ridging, 4 tip in the disc plough can be adjusted, in order to adjust and hold together soil volume. The lower part of the middle section of the ridger is provided with a cutter shaft, and the gearbox 2 drives the cutter shaft through a gearbox transmission shaft 5 by a chain wheel so as to carry out rotary tillage and soil crushing operation on soil. A tail plate is arranged behind the cutter shaft to block flying soil brought out by the cutter shaft during rotary tillage operation and to even the height of a mud surface after rotary tillage.

As can be seen from fig. 2, the lower part of the rear section of the ridger is provided with the ridging wheel 6, the main body of the ridging wheel 6 is a cylinder, and the two ends of the ridging wheel are in the shape of an inverted frustum, so that a smoother ridge body inclined plane is realized. And a chain wheel box is arranged on the outer side of one end of the bed making wheel 6, and a chain wheel driving system is arranged in the chain wheel box. And a furrow pressing wheel 7 is arranged behind and below the axis of the bed working wheel 6, namely the furrow pressing wheel 7 is positioned at the rear lower side of the bed working wheel 6. In the embodiment, the radius of the bed making wheel 6 is 0.65m, the radius of the furrow pressing wheel 7 is 0.4m, the parallel distance between the axis of the furrow pressing wheel 7 and the axis of the bed making wheel 6 is 0.8m, and the vertical distance is 0.35m, so that the linkage between the two wheels is ensured, and the volume of the ridger is reduced as much as possible. The whole of the furrow pressing wheel 7 is basically positioned at the rear outer side and the lower part of the furrow making wheel 6.

After the wheel 6 antecedents in a field, the whole center antedisplacement of ridger can alleviate power portion load, realizes earlier upper portion bed of a field face and puts in good order, and the order of putting in good order at the bottom of the back lower part ditch is favorable to the plastic, and the earth that rolls when avoiding follow-up upper portion to put in good order can influence the effect, other auxiliary function equipment of being convenient for, like the supporting design installation and the use of seeder.

The hydraulic motor 11 is provided inside the sprocket case 3. The hydraulic motor 11 is connected with a chain wheel, and the chain wheel drives the bedding wheel 6 to move through a chain. The rotation speed of the hydraulic motor 11 can be adjusted through a flow regulating valve to control the power of the ridging wheels 6. For the power of ridger, hydraulic motor's power is relatively independent, can make a border or a border with independent drive wheel 6 rotates, this can make the ridger's application scope is more wide.

As shown in the figure, the ridger is also provided with a main adjusting rod 8 which can integrally adjust the heights of the bed making wheels 6 and the furrow pressing wheels 7 so as to adjust the height of the bed surface. After the total adjusting rod 8 is adjusted, other adjusting rods need to be properly matched and adjusted.

The ridger is also provided with a ditching wheel adjusting rod 9 for adjusting the height of the ditching wheel; a tail plate adjusting rod 10 can be arranged to adjust the height of the mud surface after the uniform rotary tillage.

The lower part of the ridger can be also provided with a loading movable frame, which is convenient for moving and maintenance.

The above description is only for the preferred embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention.

Claims

1. A rotary tillage ridger which is characterized in that: comprises a disc plough (4), a working bed wheel (6) and a furrow pressing wheel (7) which are sequentially arranged along the working direction of the ridger.

2. The rotary tillage ridger of claim 1, wherein: the furrow pressing wheel (7) is arranged at the rear lower part of the axis of the bed working wheel (6).

3. The rotary tillage ridger of claim 1 or 2, wherein: the ridger comprises a gearbox (2).

4. The rotary tillage ridger of claim 3, wherein: the ridger is connected with the output shaft of the tractor through the gearbox (2) to obtain power.

5. The rotary tillage ridger of claim 4, wherein: the ridger is equipped with the arbor, gearbox (2) are through gearbox transmission shaft (5) drive the arbor.

6. The rotary tillage ridger of claim 5, wherein: a tail plate is arranged behind the cutter shaft.

7. The rotary tillage ridger of claim 4, wherein: also comprises a hydraulic motor (11).

8. The rotary tillage ridger of claim 7, wherein: and a chain wheel box (3) is arranged on the outer side of one end of the bed making wheel (6).

9. The rotary tillage ridger of claim 8, wherein: the hydraulic motor (11) is connected with a chain wheel in the chain wheel box (3), and the chain wheel drives the bedding wheel (6) through a chain.

10. The rotary tillage ridger of claim 9, wherein: the hydraulic motor (11) comprises a flow regulating valve.