CN216087484U

CN216087484U - Dark pine device with power type intertillage is weeded

Info

Publication number: CN216087484U
Application number: CN202122823616.7U
Authority: CN
Inventors: 谢涛; 刘卓然
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-03-22
Anticipated expiration: 2031-11-17

Abstract

The utility model provides a dark pine device with power type intertillage is weeded, relates to intertillage weeding machinery, in order to solve current passive form weeding relatively poor scheduling problem. The subsoiler comprises a shovel shaft mounting seat, a subsoiler shaft and a parallel four-bar mechanism consisting of a fixed seat, a pull rod and the shovel shaft mounting seat, and can realize ground profiling; the middle part of the subsoiler handle is provided with a fixed limiting disc mounting seat through a pin shaft, two ends of the limiting disc mounting seat are respectively inserted with a bearing, an outer ring of a rotatable bearing is inserted with a belt pulley, an inner ring of the bearing is fixed at two ends of the limiting disc mounting seat through a shaft clamp, an outer ring of the bearing is fixed at two ends of the belt pulley through a hole clamp, when the belt pulley is driven by external force to perform circular motion around the limiting disc mounting seat, the belt pulley drives the grid bar mounting disc and the weeding grid bars to perform rotary motion together, and weeding and soil loosening operations are completed; the spacing disc controls the weeding depth and the deep scarification depth, and the deep scarification and the weeding operation depth are guaranteed to be uniform. Can organically coordinate and coordinate the power weeding with the subsoiling operation, has very good effect and is worth popularizing.

Description

Dark pine device with power type intertillage is weeded

Technical Field

The utility model relates to the field of intertillage weeding machinery, in particular to a deep scarification device with power type intertillage weeding function.

Background

When no-tillage or minimal-tillage seeding is adopted, most seeders do not have the deep scarification function, and the deep scarification operation is required to be carried out during the intertillage weeding period of crops. Therefore, the plough bottom layer can be effectively broken, the water storage and moisture preservation capability of soil is improved, the permeability of the soil can be improved, the growth of crops is guaranteed, and the aims of high yield and income increase are finally achieved.

However, the existing device can only carry out deep scarification or passive weeding operation singly, and can not carry out the deep scarification or the passive weeding operation simultaneously or independently regulated and controlled, and the traditional passive weeding effect is poor, the input cost of the machine tool is high, and the operation is not flexible.

Therefore, in view of the above situation, there is an urgent need to develop a subsoiler with powered intertillage weeding to overcome the shortcomings of the current practical application.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model aims to provide a deep scarification device with power type intertillage weeding, which is used for solving the problems of poor weeding effect, high machine and tool input cost, inflexible operation and the like in the prior art.

In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions:

a subsoiler with power intertillage weeding comprises a shovel shaft mounting seat and a subsoiler shaft, wherein the subsoiler shaft is adjustably mounted on the shovel shaft mounting seat, the shovel shaft mounting seat is hinged with one ends of four pull rods, the other ends of the pull rods are hinged with a fixed seat, and a parallel four-bar mechanism is formed by the fixed seat, the four pull rods and the shovel shaft mounting seat; the limiting disc mounting seat is sleeved on the middle part of the subsoiler handle, and the upper end of the limiting disc mounting seat is connected with the subsoiler handle therein through a pin; the belt pulley is arranged at the upper part of the limiting disc mounting seat through two bearings, the inner ring of each bearing is fixed at two ends of the limiting disc mounting seat through a shaft clamp, the outer ring of each bearing is fixed at two ends of the belt pulley through a hole clamp, and the belt pulley can perform circular motion around the limiting disc mounting seat through the bearings; a grid mounting disc is mounted at the bottom end of the belt pulley, and a plurality of weeding grids are uniformly distributed and fixed on the outer circumference of the grid mounting disc; the bottom end of the limiting disc mounting seat is provided with a limiting disc; the bottom of the subsoiler handle is fixedly provided with a subsoiler tip.

Furthermore, the shovel shaft mounting seat comprises a U-shaped piece and two clamping plates, the two clamping plates are welded on the outer surface of the bottom of the U-shaped piece, and the upper part of the subsoiler shaft is positioned between the two clamping plates; the fixing seat is a U-shaped piece.

Furthermore, the limiting disc is positioned in the weeding grids which are circumferentially arranged, and the lower parts of the weeding grids are not in contact with the limiting disc.

Furthermore, the limiting disc mounting seat is cylindrical, and the cross section of an inner hole of the limiting disc mounting seat is rectangular and is used for being matched with a subsoiler handle.

Furthermore, the lower parts of the weeding grids circumferentially arranged are folded towards the direction of the circle center, and the outline of the weeding grids is matched with the shape of the furrow.

The subsoiler comprises a shovel handle mounting seat and a subsoiler handle, and a parallel four-bar mechanism consisting of a fixed seat, a pull rod and the shovel handle mounting seat can realize ground profiling; the middle part of the subsoiler handle is provided with a fixed limiting disc mounting seat through a pin shaft, two ends of the limiting disc mounting seat are respectively inserted with a bearing, an outer ring of a rotatable bearing is inserted with a belt pulley, an inner ring of the bearing is fixed at two ends of the limiting disc mounting seat through a shaft clamp, an outer ring of the bearing is fixed at two ends of the belt pulley through a hole clamp, when the belt pulley is driven by external force to perform circular motion around the limiting disc mounting seat, the belt pulley drives the grid bar mounting disc and the weeding grid bars to perform rotary motion together, and weeding and soil loosening operations are completed; the spacing disc controls the weeding depth and the deep scarification depth, and the deep scarification and the weeding operation depth are guaranteed to be uniform. The utility model can organically coordinate the power weeding with the deep scarification operation, has good effect and is worth popularizing.

When the utility model is used for field operation, firstly, the active power weeding and deep scarification simultaneous operation is realized, the ground entering times of the tractor can be effectively reduced, and the operation cost is greatly reduced; secondly, the active power weeding effect is obviously better than the traditional passive weeding effect, because the rotating speed of the active power weeding device can be adjusted at any time according to the quantity of weeds, the power can be saved while the weeds are effectively removed, and meanwhile, the active power weeding grids are consistent with the shape of furrows, so that the furrows can be subjected to all-round weeding; finally, under the action of the limiting disc, the weeding depth and the deep scarification operation depth can be ensured to be uniform and consistent, and the operation effect is very good; the utility model also has the characteristics of novel and reasonable structure and reliable use.

Drawings

FIG. 1 is a schematic front view of an embodiment of the present invention;

FIG. 2 is a schematic top view of an embodiment of the present invention;

FIG. 3 is a sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic perspective view of an embodiment of the present invention;

FIG. 5 is a schematic perspective view of a mounting seat of a limiting plate;

FIG. 6 is a schematic diagram of a half-sectional structure of a limiting plate mounting seat;

FIG. 7 is a schematic half sectional view of a pulley.

In the figure: 1-fixed seat, 2-bolt a, 3-pull rod, 4-shovel handle installation seat, 5-subsoiling shovel handle, 6-bolt b, 7-pin shaft, 8-limiting disc installation seat, 9-shaft clamp, 10-hole clamp, 11-bearing, 12-belt pulley, 13-bolt c, 14-grid installation disc, 15-weeding grid, 16-limiting disc, 17-bolt d, 18-countersunk square-diameter bolt a, 19-countersunk square-diameter bolt b, and 20-subsoiling shovel tip.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the embodiment of the utility model, the deep scarification device with the power intertillage weeding function comprises a shovel handle installation seat 4 and a deep scarification shovel handle 5, wherein the deep scarification shovel handle 5 is installed on the shovel handle installation seat 4 through a bolt b6, four pull rods 3 are hinged and installed on the shovel handle installation seat 4 through bolts a2, the other end of each pull rod 3 is hinged and installed on a fixed seat 1 through a bolt a2, and a parallel four-bar mechanism can be formed by the fixed seat 1, the four pull rods 3 and the shovel handle installation seat 4;

the middle part of the subsoiler handle 5 is provided with a limiting disc mounting seat 8 through a pin shaft 7, the upper part of the limiting disc mounting seat 8 is inserted with two bearings 11, the outer ring of the rotatable bearing 11 is inserted with a belt pulley 12, the inner ring of the bearing 11 is fixedly arranged on the upper part of the limiting disc mounting seat 8 through a shaft clamp 9, the outer ring of the bearing 11 is fixedly arranged at two ends of the belt pulley 12 through hole clamps 10, and the belt pulley 12 can perform circular motion around the limiting disc mounting seat 8 through the bearing 11; the bottom end of the belt pulley 12 is provided with a grid mounting disc 14 through a bolt c13, and weeding grids 15 are uniformly and fixedly arranged on the outer circumference of the grid mounting disc 14; the bottom end of the limiting disc mounting seat 8 is provided with a limiting disc 16 through a bolt d 17; the bottom of the subsoiler handle 5 is provided with a subsoiler tip 20 fixed by a countersunk square bolt a18 and a countersunk square bolt b 19.

During operation, the device is fixed on a cross beam of a cultivator through a fixed seat, external power is transmitted to a belt pulley through a belt to perform rotary motion, the belt pulley drives a grid mounting disc and weeding grids to perform rotary motion, the rotary weeding grids are in contact with soil and weeds, soil loosening and weeding operations are further achieved, and meanwhile, a subsoiler completes subsoiling operation; the weeding depth and the subsoiling depth are controlled by the limiting disc, when the limiting disc moves upwards along the subsoiling shovel handle along with the limiting disc mounting seat, the weeding depth and the subsoiling depth are increased, and when the limiting disc moves downwards along the subsoiling shovel handle along with the limiting disc mounting seat, the weeding depth and the subsoiling depth become shallow; the device can realize ground profiling motion through a parallel four-bar mechanism consisting of a fixed seat, a pull rod, a shovel handle mounting seat and the like, and can ensure that the deep scarification and the weeding operation depth are uniform and consistent; the power type weeding machine has a very good weeding effect, and is obviously stronger than the traditional passive weeding mode.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.

Claims

1. The utility model provides a subsoiler with powered intertillage weeding, includes shovel handle mount pad (4) and subsoiler handle (5), subsoiler handle (5) are installed on shovel handle mount pad (4) adjustably, its characterized in that:

the shovel handle mounting seat (4) is hinged with one end of each of the four pull rods (3), the other end of each pull rod (3) is hinged with the fixed seat (1), and the fixed seat (1), the four pull rods (3) and the shovel handle mounting seat (4) form a parallel four-bar mechanism;

the limiting disc mounting seat (8) is sleeved on the middle part of the subsoiler handle (5), and the upper end of the limiting disc mounting seat (8) is connected with the subsoiler handle (5) inside the limiting disc mounting seat through a pin (7);

the belt pulley (12) is arranged on the upper part of the limiting disc mounting seat (8) through two bearings (11), the inner ring of each bearing (11) is fixed at two ends of the limiting disc mounting seat (8) through a shaft clamp (9), the outer ring of each bearing (11) is fixed at two ends of the belt pulley (12) through hole clamps (10), and the belt pulley (12) can perform circular motion around the limiting disc mounting seat (8) through the bearings (11);

a grid mounting plate (14) is mounted at the bottom end of the belt pulley (12), and a plurality of weeding grids (15) are uniformly distributed and fixed on the outer circumference of the grid mounting plate (14);

a limiting disc (16) is arranged at the bottom end of the limiting disc mounting seat (8);

the bottom of the subsoiler handle (5) is fixedly provided with a subsoiler tip (20).

2. A subsoiler with powered intertillage weeding according to claim 1, characterized in that said shank holder (4) comprises a U-shaped piece and two clamping plates welded on the outer surface of the bottom of the U-shaped piece, the upper part of the subsoiler shank (5) being located between said two clamping plates; the fixing seat (1) is a U-shaped piece.

3. A subsoiler with powered intertillage weeding according to claim 1 or 2, characterized in that said limiting discs (16) are located inside the circumferentially arranged weeding grilles (15), and the lower parts of the weeding grilles (15) are not in contact with the limiting discs (16).

4. The subsoiler with powered intertillage weeding of claim 3, wherein the limiting disc mounting seat (8) is cylindrical with a rectangular cross section of its inner bore for cooperation with the subsoiler handle (5).

5. The deep scarification device with power intertillage weeding function according to claim 4, wherein the lower parts of the weeding grids (15) arranged in the circumferential direction are folded towards the center of a circle, and the outline of the weeding grids (15) is matched with the shape of furrows.