CN220986513U - Agricultural land leveler with soil loosening structure - Google Patents

Abstract

The utility model provides an agricultural land leveller with a soil loosening structure, which comprises a first beam and a second beam, wherein a plurality of connecting ribs are uniformly fixed between the first beam and the second beam, a plurality of strip-shaped openings which are uniformly arranged are formed in the lower surface of the first beam and the lower surface of the second beam, soil loosening teeth are inserted in the strip-shaped openings, square holes are formed in the upper parts of one side surface of the soil loosening teeth, plugs are fixedly connected to one ends of the first beam and the second beam, an end cover is arranged at one end, far away from the plugs, of the first beam and the second beam, one surface of the end cover is fixedly connected with square heads, the two square heads are respectively arranged in the first beam and the second beam through positioning screws, and square rods are fixedly connected to one surface, far away from the end cover, of the square heads, and the agricultural land leveller has the following beneficial effects: the loose soil teeth and the cross beam form an assembling relationship, so that the damaged loose soil teeth can be replaced at a later stage.

Description

Agricultural land leveler with soil loosening structure

Technical Field

The utility model relates to an agricultural land leveler with a soil loosening structure, and belongs to the field of agricultural machinery.

Background

In farming, in order to improve the gas permeability of soil, generally need utilize the plow to turn soil, the soil of turning needs to utilize the structure that two crossbeams that have the tooth of loosening the soil formed to level and smash soil, namely install at the tractor afterbody, utilize the tractor to drag the structure that two crossbeams that have the tooth of loosening the soil formed and remove at the soil surface, at present, the tooth of loosening the soil is generally adopted the welded mode to fix in the crossbeam bottom, when the tooth of loosening the soil appears opening welding or fracture condition because of the resistance is big with the crossbeam welding position, later maintenance also need adopt the welded mode to go on, waste time and energy, so need design the agricultural grader of taking the structure of loosening the soil of a convenient change impaired tooth of loosening the soil.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model aims to provide an agricultural land leveler with a soil loosening structure, so as to solve the problems in the prior art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides an agricultural grader of structure of loosing earth in area, includes first crossbeam and second crossbeam, first crossbeam and second crossbeam are parallel to each other and first crossbeam and second crossbeam are hollow form, first crossbeam cross section and second crossbeam cross section are the rectangle, evenly be fixed with a plurality of connecting rods between first crossbeam and the second crossbeam, a plurality of evenly arranged's bar mouth has all been seted up to first crossbeam lower surface and second crossbeam lower surface, the tooth of loosing earth has been installed in the bar mouth, the square hole has been seted up to the tooth of loosing earth a side upper position, first crossbeam and second crossbeam one end are connected and are fixed with the end cap, the one end that the end cap was kept away from to first crossbeam and second crossbeam is equipped with the end cover, the square head is fixed with in the end cap one side connection, two square head is installed respectively in first crossbeam and second crossbeam through the locating screw, square head deviates from the one side connection that the end cap is fixed with square pole, square head was kept away from to square pole one end through square hole and contacts with the end cap.

Further, a small hole is formed in one side, close to the end cover, of the upper surface of the first cross beam and one side, close to the end cover, of the upper surface of the second cross beam, a threaded hole matched with a set screw is formed in the upper surface of the square head, and one end of the set screw penetrates through the small hole and is in threaded connection with the threaded hole.

Further, a vertically arranged spring is arranged at the inner bottom of the threaded hole, a column head used for blocking the opening end of the threaded hole is fixedly connected to the upper end of the spring, and the column head is slidably arranged in the threaded hole.

Further, a square groove is formed in one face, facing the square rod, of the plug, and one end of the square rod is inserted into the square groove.

Further, a top cover is fixedly connected to the middle of the upper surface of the first cross beam, the top cover is fixedly connected with the second cross beam, and two parallel side surfaces of the top cover are all in an opening shape.

Further, two first shaft lugs are symmetrically fixed on one surface of the second cross beam, which faces away from the first cross beam, and a second shaft lug is fixed on the upper part of one surface of the top cover, which is close to the second cross beam.

The utility model has the beneficial effects that:

1. The soil loosening teeth are inserted into the strip-shaped openings on the first cross beam and the second cross beam, then square rods are inserted into the first cross beam and the second cross beam, the square rods penetrate through the strip-shaped openings on the soil loosening teeth, then two square heads are respectively fixed in the first cross beam and the second cross beam by utilizing two set screws, a plurality of soil loosening teeth are assembled with the first cross beam and the second cross beam, when the soil loosening teeth are damaged, the damaged soil loosening teeth can be replaced by removing the set screws and extracting the square rods, and compared with a welding mode, the soil loosening teeth are convenient and quick to replace.

2. When the set screw passes through the small hole and is screwed into the threaded hole, the set screw extrudes the column head, the column head extrudes the spring, so that the spring generates elastic deformation, the column head generates reaction force on the set screw under the action of spring resilience force, the function of preventing the set screw from loosening is achieved, and meanwhile, when the set screw is separated from the threaded hole, the column head moves upwards and seals the opening end of the threaded hole under the action of spring resilience force, so that tiny dust is prevented from entering the threaded hole at will.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of an agricultural grader with a soil loosening structure according to the present utility model;

FIG. 2 is a perspective view of a ripping tooth in an agricultural grader with a ripping structure according to the present utility model;

FIG. 3 is a schematic view of an assembly of a square bar, square head and first cross beam in an agricultural grader with a ripping structure according to the present utility model;

In the figure: 1-first beam, 2-set screw, 3-end cover, 4-scarifying tooth, 5-connecting rib, 6-second beam, 7-first shaft ear, 8-top cover, 9-second shaft ear 10-square holes, 11-strip-shaped openings, 12-square rods, 13-small holes, 14-plugs, 15-springs, 16-threaded holes, 17-square heads and 18-column heads.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides an agricultural land leveller of structure of loosing soil in area, includes hollow form first crossbeam 1 and hollow form second crossbeam 6, and wherein cross section is rectangular first crossbeam 1 and cross section is rectangular second crossbeam 6 each other in parallel, evenly fixes a plurality of connecting rods 5 between first crossbeam 1 and second crossbeam 6, realizes the fixed of first crossbeam 1 and second crossbeam 6 relative position.

Referring to fig. 1, a top cover 8 is fixedly connected to the middle part of the upper surface of the first beam 1, wherein the top cover 8 is fixedly connected to the second beam 6, two parallel side surfaces of the top cover 8 are all open, the top cover 8 plays a role in connecting the first beam 1 and the second beam 6, on one hand, the stability of connection of the first beam 1 and the second beam 6 is improved, meanwhile, the top cover 8 provides space for storing weights, two first shaft lugs 7 are symmetrically fixed to one surface of the second beam 6, which deviates from the first beam 1, a second shaft lug 9 is fixed to the upper part of one surface of the top cover 8, which is close to the second beam 6, and the structures formed by the top cover 8, the first beam 1 and the second beam 6 are conveniently installed on a lifting system at the tail part of a tractor through pin shafts.

Referring to fig. 1, fig. 2 and fig. 3, a plurality of evenly arranged bar openings 11 are all formed in the lower surface of a first cross beam 1 and the lower surface of a second cross beam 6, the soil loosening teeth 4 are inserted into the bar openings 11, square holes 10 are formed in the upper positions of one side surfaces of the soil loosening teeth 4, plugs 14 are fixedly connected to one ends of the first cross beam 1 and the second cross beam 6, end covers 3 are arranged at one ends of the first cross beam 1 and the second cross beam 6, square heads 17 are fixedly connected to one surfaces of the two end covers 3, square rods 12 are respectively arranged in the first cross beam 1 and the second cross beam 6 through set screws 2, one ends of the square rods 12, which are far away from the square rods 17, penetrate through the square holes 10 and extend into square grooves formed in one surface of the plugs 14, square rods 12 are respectively arranged in the bar openings 11 on the first cross beam 1 and the second cross beam 6, square rods 12 are respectively inserted into the first cross beam 1 and the second cross beam 6, the square rods 12 penetrate through the square rods 11 on the first cross beam 1 and the second cross beam 6, the square rods 12 are respectively connected and are fixedly arranged on one sides of the two end covers 3, the square rods 17 are respectively connected to the two ends of the square rods 12, the square rods 2 are respectively arranged in the first cross beam 1 and the second cross beam 6, the two square rods 2 are respectively connected to be conveniently and are fixedly connected to the square rods 4, and the two square rods are respectively connected in the two ends of the square rods are respectively, and the two damaged and are respectively, and are welded.

Referring to fig. 1 and 3, a small hole 13 is formed on one side, close to the end cover 3, of the upper surface of the first cross beam 1 and one side, close to the end cover 3, of the upper surface of the second cross beam 6, a threaded hole 16 matched with the positioning screw 2 is formed on the upper surface of the square head 17, one end of the positioning screw 2 penetrates through the small hole 13 and is in threaded connection with the threaded hole 16, a vertically arranged spring 15 is mounted at the bottom in the threaded hole 16, a column head 18 for blocking the open end of the threaded hole 16 is fixedly connected to the upper end of the spring 15, the column head 18 is slidably mounted in the threaded hole 16, when the positioning screw 2 penetrates through the small hole 13 and is screwed into the threaded hole 16, the positioning screw 2 presses the column head 18, the column head 18 presses the spring 15, so that elastic deformation is generated on the spring 15, the column head 18 generates a reaction force on the positioning screw 2 under the action of resilience force of the spring 15, and simultaneously when the positioning screw 2 is separated from the threaded hole 16, the column head 18 moves upwards under the action of resilience of the spring 15 and blocks the open end of the threaded hole 16, so that fine dust is prevented from randomly entering the threaded hole 16.

Although the present disclosure describes embodiments, not every embodiment is described in terms of a single embodiment, and such description is for clarity only, and one skilled in the art will recognize that the embodiments described in the disclosure as a whole may be combined appropriately to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides an agricultural land leveller of structure of loosening the soil in area, includes first crossbeam (1) and second crossbeam (6), its characterized in that: the utility model discloses a soil loosening device, including first crossbeam (1) and second crossbeam (6), first crossbeam (1) and second crossbeam (6) are parallel to each other and first crossbeam (1) and second crossbeam (6) are hollow form, first crossbeam (1) cross section and second crossbeam (6) cross section are the rectangle, evenly be fixed with a plurality of connecting bars (5) between first crossbeam (1) and second crossbeam (6), a plurality of bar mouthful (11) of evenly arranging have all been seted up to first crossbeam (1) lower surface and second crossbeam (6) lower surface, install in bar mouthful (11) loose soil tooth (4), square hole (10) have been seted up to loose soil tooth (4) a side upper portion, first crossbeam (1) and second crossbeam (6) one end are connected and are fixed with end cap (14), the one end that end cap (3) were kept away from to first crossbeam (1) and second crossbeam (6) is equipped with end cap (3), square head (17) are connected and are fixed with square head (17), two square head (17) are installed in first crossbeam (1) and second crossbeam (6) respectively through set screw (2) and are kept away from square head (17), one end of the square rod (12) far away from the square head (17) penetrates through the square hole (10) and is in contact with the plug (14).

2. An agricultural land leveller with a soil loosening structure as claimed in claim 1, wherein: the utility model discloses a screw cap, including end cover (3) and square head, first crossbeam (1) upper surface is close to one side of end cover (3) and one side that second crossbeam (6) upper surface is close to end cover (3) all has seted up aperture (13), square head (17) upper surface has seted up screw hole (16) with locating screw (2) matched with, locating screw (2) one end passes aperture (13) and threaded connection in screw hole (16).

3. An agricultural land leveller with a soil loosening structure as claimed in claim 2, wherein: a vertically arranged spring (15) is arranged in the bottom of the threaded hole (16), a column head (18) for blocking the opening end of the threaded hole (16) is fixedly connected to the upper end of the spring (15), and the column head (18) is slidably arranged in the threaded hole (16).

4. An agricultural land leveller with a soil loosening structure as claimed in claim 1, wherein: the square groove is formed in one face, facing the square rod (12), of the plug (14), and one end of the square rod (12) is inserted into the square groove.

5. An agricultural land leveller with a soil loosening structure as claimed in claim 1, wherein: the top cover (8) is fixedly connected to the middle of the upper surface of the first cross beam (1), the top cover (8) is fixedly connected with the second cross beam (6), and two parallel side surfaces of the top cover (8) are all in an opening shape.

6. An agricultural land leveller with a soil loosening structure as claimed in claim 5, wherein: two first shaft lugs (7) are symmetrically fixed on one surface of the second cross beam (6) deviating from the first cross beam (1), and a second shaft lug (9) is fixed on the upper part of one surface of the top cover (8) close to the second cross beam (6).