CN219108151U

CN219108151U - Forestry loosener

Info

Publication number: CN219108151U
Application number: CN202320086367.4U
Authority: CN
Inventors: 苏鸿雁; 周磊; 刘媛
Original assignee: Dalat Banner Forestry And Grassland Development Center
Current assignee: Dalat Banner Forestry And Grassland Development Center
Priority date: 2023-01-30
Filing date: 2023-01-30
Publication date: 2023-06-02
Anticipated expiration: 2033-01-30

Abstract

The utility model discloses a forestry scarifier which is used for scarifying soil and comprises a tractor, a connecting frame, a scarifying frame body, a scarifying cutter and a scarifying mechanism. The connecting frame for connecting the soil loosening frame body is arranged at the rear side of the tractor, the soil loosening frame body is provided with a vertical connecting plate, the soil loosening knife is arranged at the lower end of the vertical connecting plate, the soil loosening knife is of an inclined plate-shaped structure with a lower front end and a higher rear end, and the height of the front end of the soil loosening knife is lower than that of a soil plane; the soil loosening mechanism is arranged on the soil loosening frame body and comprises a motor, a rotary table and a soil crushing rod, the motor is connected with the rotary table, the rotary table is of a circular plate-shaped structure, the plane where the rotary table is located is perpendicular to the walking direction of the tractor, the rotary table is located at the rear side of the soil loosening knife, and the soil crushing rod is arranged on the rotary table. The tractor walks to pull the scarifier to scarify the soil, and the scarifier mechanism is used for scarifying the soil.

Description

Forestry loosener

Technical Field

The utility model belongs to the technical field of forestry, and relates to a forestry scarifier.

Background

When forestry is planted grass and is maintained, the soil needs to be loosened, the main purpose of the soil loosening and ventilation is to adjust the soil temperature, promote the decomposition of nutrients in the soil and facilitate the absorption of seedling roots. In addition, the soil loosening treatment can prevent water evaporation, reduce drought damage, prevent insect pest latency and reduce insect pest. The loosener disclosed in the prior art adopts an artificial hand-held structure, uses a rotary bent cutter head structure to loosen soil, and solves the problem that soil blocks with larger volume still exist after soil loosening exists on dry soil.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a forestry loosener, which comprises the following specific technical scheme:

a forestry scarifier comprises a tractor, a connecting frame, a scarifying frame body, a scarifying cutter and a scarifying mechanism;

the connecting frame is arranged at the rear side of the tractor, the rear end of the connecting frame is connected with a soil loosening frame body, the soil loosening frame body comprises two groups of vertical connecting plates, the lower end positions of the two groups of vertical connecting plates are connected with soil loosening cutters, the soil loosening cutters are of an inclined plate-shaped structure with the front ends low and the rear ends high, and the height of the front ends of the soil loosening cutters is lower than that of a soil plane;

the soil loosening mechanism is arranged on the soil loosening frame body and comprises a motor, a rotary table and a soil crushing rod, the motor is connected with the rotary table, the rotary table is of a circular plate-shaped structure, the plane where the rotary table is located is perpendicular to the walking direction of the tractor, the rotary table is located at the rear side of the soil loosening knife, and the soil crushing rod is arranged on the rotary table.

As a supplement to the technical scheme, the soil loosening mechanism further comprises a connecting shaft and a bearing;

the soil loosening frame body further comprises longitudinal beams, two longitudinal beams are arranged in parallel relatively, the middle parts of the two longitudinal beams are connected with a first cross beam, and the rear ends of the two longitudinal beams are connected with a second cross beam;

the motor of the soil loosening mechanism is arranged on a first beam of the soil loosening frame body, the bearing is arranged on a second beam of the soil loosening frame body, the motor is connected with the rotary table through a connecting shaft, the connecting shaft penetrates through the bearing, the outer side wall of the connecting shaft is connected with the inner ring of the bearing, the front end of the connecting shaft is connected with the motor, and the rear end of the connecting shaft is connected with the rotary table.

As a supplement to the technical scheme, the soil loosening mechanisms are arranged in two groups, and comprise a first soil loosening mechanism and a second soil loosening mechanism, wherein the vertical surface where the soil crushing rod of the first soil loosening mechanism rotates is positioned at the front side or the rear side of the vertical surface where the soil crushing rod of the second soil loosening mechanism is positioned.

The soil loosening device is characterized by further comprising an oil cylinder, wherein a rotating shaft is connected between the front ends of the two longitudinal beams of the soil loosening frame body, the lower end of the connecting frame is hinged with the rotating shaft, one end of the oil cylinder is hinged with the longitudinal beam of the soil loosening frame body, and the other end of the oil cylinder is hinged with the connecting frame.

As technical scheme's supplement, the hack pole includes column portion, hack portion, column portion is square column structure, the hack portion is the cell body structure that the cross-section that forms by two dull and stereotyped width direction's one end connection is "V" shape, column portion sets up in the upper end of hack portion, column portion is connected with the carousel, the direction of rotation of hack portion is deviate from to cell body one side of hack portion.

As a supplement to the technical scheme, six groups of soil breaking rods are arranged on the rotary table of the soil loosening mechanism, and the six groups of soil breaking rods are distributed along the axial direction of the rotary table.

The beneficial effects are that: according to the utility model, by arranging the soil loosening knife and the soil loosening mechanism, the soil crushing treatment of the large-volume soil blocks after the hard soil is loosened can be realized, the soil loosening quality is improved, and by improving the width of the soil loosening knife and arranging two groups of soil loosening mechanisms, the single-pass soil loosening width can be improved, and the soil loosening work efficiency is greatly improved.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective view of the present utility model.

Fig. 3 is a schematic perspective view of the present utility model.

Fig. 4 is a schematic view of the structure of the connecting frame of the present utility model.

Fig. 5 is a schematic perspective view of the soil loosening frame body.

Fig. 6 is a schematic perspective view of the scarification mechanism of the present utility model.

FIG. 7 is a schematic view of the soil breaking bar structure of the present utility model.

In the figure: 1. the soil loosening device comprises a tractor, a connecting frame, a soil loosening frame body, a soil loosening cutter, a soil loosening mechanism, a vertical connecting plate, a motor, a rotary table, a soil breaking rod, a connecting shaft, a bearing, a longitudinal beam, a first cross beam, a second cross beam, a first soil loosening mechanism, a second soil loosening mechanism, a rotary shaft, a rotary cylinder, a cylindrical portion and a soil breaking portion.

Detailed Description

In the description of the present utility model, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1 to 7, a forestry scarifier is used for scarifying soil and comprises a tractor 1, a connecting frame 2, a scarifying frame body 3, a scarifying cutter 4 and a scarifying mechanism 5.

The link 2 sets up in the rear side of tractor 1, the rear end of link 2 is connected with the support body 3 loosens the soil, the support body 3 loosens the soil includes vertical connecting plate 6, and vertical connecting plate 6 is equipped with two sets ofly, is located two sets of vertical connecting plate 6 lower extreme positions department and is connected with the sword that loosens the soil 4, and the sword that loosens the soil 4 is the high slope platelike structure of front end low rear end, and the height that the front end place of sword that loosens the soil 4 is less than the height that the soil level place. When the tractor 1 pulls the soil loosening frame body 3 through the connecting frame 2, the tractor walks forwards along with the soil loosening blade 4, and the front end of the soil loosening blade 4 is inserted into soil to loosen the soil. In the forward walking process of the scarifier 4, as the scarifier 4 is of an inclined platy structure with a high front end and a low rear end, the front end of the scarifier 4 is inserted into soil to break the hardening of the soil, the broken hardened soil is accumulated on the upper end face of the scarifier 4, slides on the upper end face of the scarifier 4, and finally slides on the rear end of the scarifier 4, so that the scarifying process is completed.

The soil loosening mechanism 5 is arranged on the soil loosening frame body 3 and comprises a motor 7, a rotary table 8 and a soil crushing rod 9, the motor 7 is connected with the rotary table 8, the rotary table 8 is of a circular plate-shaped structure, the plane where the rotary table 8 is located is perpendicular to the walking direction of the tractor 1, the rotary table 8 is located at the rear side of the soil loosening blade 4, the soil crushing rod 9 is arranged on the rotary table 8, the length direction of the soil crushing rod 9 coincides with the radial direction of the rotary table 8, the motor 7 drives the soil crushing rod 9 to rotate through driving the rotary table 8, the end part of one end, far away from the rotary table 8, of the soil crushing rod 9 is enabled to impact a large volume of soil existing on soil after the soil loosening blade 4 loosens the soil, and the soil loosening effect is improved.

As a preferable technical scheme of the utility model, the soil loosening mechanism 5 further comprises a connecting shaft 10 and a bearing 11.

The soil loosening frame body 3 further comprises longitudinal beams 12, the longitudinal beams 12 are provided with two longitudinal beams and are arranged in parallel relatively, the vertical connecting plates 6 are vertically arranged at the lower ends of the longitudinal beams 12, the middle parts of the two longitudinal beams 12 are connected with first cross beams 13, and the rear ends of the two longitudinal beams 12 are connected with second cross beams 14.

The motor 7 of the soil loosening mechanism 5 is arranged on a first beam 13 of the soil loosening frame body 3, the bearing 11 is arranged on a second beam 14 of the soil loosening frame body 3, the motor 7 is connected with the rotary table 8 through a connecting shaft 10, the connecting shaft 10 penetrates through the bearing 11, the outer side wall of the connecting shaft 10 is connected with the inner ring of the bearing 11, the front end of the connecting shaft 10 is connected with the motor 7, and the rear end of the connecting shaft 10 is connected with the rotary table 8. When the motor 7 rotates, the connecting shaft 10 can be driven to rotate, the connecting shaft 10 drives the turntable 8 to rotate, and the bearing 11 is used for supporting the connecting shaft 10.

In order to improve the soil loosening efficiency, the width of the soil loosening frame body 3 and the width of the soil loosening blade 4 are improved, and the soil loosening area of the soil loosening blade 4 to soil in unit time is improved. However, after the width of the scarifier 4 is increased, only one scarifier 5 is arranged, so that the overall treatment of large-volume soil blocks on the scarified soil cannot be met.

As a preferred embodiment of the present utility model, fig. 3 shows. The two groups of the soil loosening mechanisms 5 comprise a first soil loosening mechanism 15 and a second soil loosening mechanism 16, and the vertical surface where the soil crushing rod 9 of the first soil loosening mechanism 15 rotates is positioned at the front side or the rear side of the vertical surface where the soil crushing rod 9 of the second soil loosening mechanism 16 is positioned.

As a preferable technical solution of the foregoing embodiment, the first soil loosening mechanism 15 is disposed on the left side of the second soil loosening mechanism 16, the motor 7 of the first soil loosening mechanism 15 rotates clockwise, and the motor 7 of the second soil loosening mechanism 16 rotates counterclockwise.

As a preferable technical scheme of the utility model, the soil loosening device further comprises an oil cylinder 18, a rotating shaft 17 is connected between the front ends of the two longitudinal beams 12 of the soil loosening frame body 3, the lower end of the connecting frame 2 is hinged with the rotating shaft 17, one end of the cylinder bottom of the oil cylinder 18 is hinged with the longitudinal beam 12 of the soil loosening frame body 3, and a part of a piston rod of the oil cylinder 18, which is far away from the cylinder bottom, is hinged with the connecting frame 2. When the soil loosening depth needs to be increased, the oil cylinder 18 can be driven to extend, so that the soil loosening frame body 3 rotates by taking the rotating shaft 17 as a circle center, the soil loosening blade 4 further penetrates into the soil, and when the soil loosening depth needs to be reduced or the soil loosening is not needed to be performed, the oil cylinder 18 can be driven to be shortened, and the height of the soil loosening blade 4 arranged on the soil loosening frame body 3 is increased.

As a preferable embodiment of the present utility model, as shown in fig. 7, the soil crushing rod 9 includes a column portion 19 and a soil crushing portion 20, the column portion 19 has a square column structure, the soil crushing portion 20 has a groove structure with a V-shaped cross section formed by connecting one ends of two flat plates in the width direction, the column portion 19 is disposed at the upper end of the soil crushing portion 20, the column portion 19 is connected to the turntable 8, and one side of the groove of the soil crushing portion 20 is away from the rotation direction of the soil crushing portion 20, so that one end of the soil crushing portion 20, where the two flat plates are connected, is used for striking a soil block, thereby improving the soil block crushing rate.

As a preferable technical solution of the foregoing embodiment, six groups of soil breaking rods 9 are disposed on the turntable 8 of the soil loosening mechanism 5, and the six groups of soil breaking rods 9 are arranged along the axial direction of the turntable 8.

While the utility model has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The forestry scarifier is characterized by comprising a tractor (1), a connecting frame (2), a scarification frame body (3), a scarification knife (4) and a scarification mechanism (5);

the connecting frame (2) is arranged at the rear side of the tractor (1), the rear end of the connecting frame (2) is connected with a soil loosening frame body (3), the soil loosening frame body (3) comprises two groups of vertical connecting plates (6), the lower end positions of the two groups of vertical connecting plates (6) are connected with soil loosening cutters (4), the soil loosening cutters (4) are of an inclined platy structure with the front end low and the rear end high, and the height of the front end of each soil loosening cutter (4) is lower than that of a soil plane;

the utility model provides a scarification mechanism (5) sets up on scarification support body (3), including motor (7), carousel (8), hack pole (9), motor (7) are connected with carousel (8), the circular platelike structure of carousel (8), and carousel (8) place plane and tractor (1) walking direction looks perpendicular, carousel (8) are located the rear side of scarification sword (4), hack pole (9) set up on carousel (8).

2. A forestry loosener according to claim 1, characterized in that the loosener (5) further comprises a coupling (10), a bearing (11);

the soil loosening frame body (3) further comprises longitudinal beams (12), the longitudinal beams (12) are arranged in two and relatively parallel, the middle parts of the two longitudinal beams (12) are connected with a first cross beam (13), and the rear ends of the two longitudinal beams (12) are connected with a second cross beam (14);

the motor (7) of the soil loosening mechanism (5) is arranged on a first cross beam (13) of the soil loosening frame body (3), the bearing (11) is arranged on a second cross beam (14) of the soil loosening frame body (3), the motor (7) is connected with the rotary table (8) through a connecting shaft (10), the connecting shaft (10) penetrates through the bearing (11) and the outer side wall of the connecting shaft (10) to be connected with the inner ring of the bearing (11), the front end of the connecting shaft (10) is connected with the motor (7), and the rear end of the connecting shaft (10) is connected with the rotary table (8).

3. A forestry loosener according to claim 1, characterized in that the loosener (5) is provided with two groups, including a first loosener (15) and a second loosener (16), wherein the vertical surface of the loosener (9) of the first loosener (15) is located on the front side or the rear side of the vertical surface of the loosener (9) of the second loosener (16).

4. A forestry loosener according to claim 1, further comprising an oil cylinder (18), wherein a rotating shaft (17) is connected between the front ends of two longitudinal beams (12) of the loosener frame body (3), the lower end of the connecting frame (2) is hinged to the rotating shaft (17), one end of the oil cylinder (18) is hinged to the longitudinal beam (12) of the loosener frame body (3), and the other end of the oil cylinder (18) is hinged to the connecting frame (2).

5. A forestry loosener according to claim 1, characterized in that the soil breaking bar (9) comprises a column part (19) and a soil breaking part (20), the column part (19) is of a square column structure, the soil breaking part (20) is of a groove structure with a cross section of a V shape formed by connecting one ends of two flat plates in the width direction, the column part (19) is arranged at the upper end of the soil breaking part (20), the column part (19) is connected with the rotary table (8), and one side of the groove of the soil breaking part (20) deviates from the rotation direction of the soil breaking part (20).

6. A forestry loosener according to claim 1, characterized in that the turntable (8) of the loosener mechanism (5) is provided with six groups of soil-breaking bars (9), the six groups of soil-breaking bars (9) being arranged along the axial direction of the turntable (8).