CN219478503U

CN219478503U - Crawler-type seeder

Info

Publication number: CN219478503U
Application number: CN202320937025.9U
Authority: CN
Inventors: 卢涵; 周迪; 曹宇
Original assignee: Qiqihar Nongken Hongxing Agricultural Machinery Manufacturing Co ltd
Current assignee: Qiqihar Nongken Hongxing Agricultural Machinery Manufacturing Co ltd
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2023-08-08
Anticipated expiration: 2033-04-23

Abstract

The utility model relates to the technical field of crawler-type seeders, in particular to a crawler-type seeder, which comprises a crawler and a bracket, wherein vertical plates are fixedly connected to the front side and the rear side of the top of the bracket respectively, a top frame is fixedly connected to the top of the vertical plates, a shell is fixedly connected to the top of the top frame, a handle is fixedly connected to the top of the left side of the shell, supporting plates are fixedly connected to the front side and the rear side of the bottom of the handle respectively, the inner walls of the supporting plates are connected with a seeding structure, a rotating rod drives a first sheave to rotate through the seeding structure, the rotating first sheave drives a second sheave to rotate through the rotating sheave, a circular plate and a straight rod rotate through the rotating sheave, a straight rod drives a cylinder to rotate at the inner wall of the first opening, seeds are stored in a notch on the outer wall of the cylinder, when the cylindrical notch rotates to the lower side, the seeds can be automatically controlled to be sown in soil pits, the use limitation of the crawler-type seeders is eliminated, and the seeding effect of the crawler-type seeders is improved.

Description

Crawler-type seeder

Technical Field

The utility model relates to the technical field of crawler-type seeders, in particular to a crawler-type seeder.

Background

The crawler-type seeder is a planting machine which moves integrally through crawler wheels to make seeds the seeding object.

For example, the crawler-type seeder with the authorized bulletin number of CN205232746U is arranged, seeds can be sowed and fertilizer is sprayed at the same time by pushing the seeder once, manpower and material resources are saved, seeds and fertilizer can not be piled up on one point, the problem that the living rate of the seeds is reduced due to excessive fertilizer is avoided, left and right crawlers are respectively driven by left and right motors, one side of the motors can be closed through a switch on a handle at the place where turning is needed, the rotation of the seeder is more flexible, but the seeding rollers at the bottom in the use of the crawler-type seeder are rotationally connected with the crawler-type rollers, namely, the rotation of the crawler-type rollers is controlled to realize seeding, and the seeding mode can not be adjusted according to the seeding interval because the seeding interval of each plant is different, and the distance between the seeding holes on the outer wall of the seeding rollers is far, so that the seeds and the fertilizer are far away, the effect of the fertilizer is reduced, the use limitation of the crawler-type seeder is caused, and the seeding effect of the crawler-type seeder is reduced.

Disclosure of Invention

The utility model aims to solve the problems that the crawler-type seeder has the use limitation and the seeding effect of the crawler-type seeder is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a crawler-type seeder, includes track and support, both sides rigid coupling has the riser around the top of support respectively, the top rigid coupling of riser has the roof-rack, the top rigid coupling of roof-rack has the shell, the left side top rigid coupling of shell has the handle, both sides rigid coupling has the backup pad around the bottom of handle respectively, the inner wall of backup pad is connected with seeding structure, both sides are connected with control structure around the outer wall of shell respectively.

Preferably, the seeding structure comprises a first sheave and a belt, an inner side rotating shaft of the first sheave is rotationally connected with an inner wall of a supporting plate, an outer wall of the first sheave is rotationally connected with the top of the inner wall of the belt, a rotating rod is fixedly connected to the outer side of the first sheave, a second sheave is rotationally connected to the bottom of the inner wall of the belt, a straight rod is fixedly connected to the inner wall of the second sheave, a circular plate is fixedly connected to the outer wall of the straight rod, a plurality of curved plates are fixedly connected to the outer wall of the circular plate, and a cylinder is fixedly connected to the inner side of the straight rod.

Preferably, the inner side of the outer wall of the straight rod is rotationally connected with a first opening, the outer wall of the first opening is fixedly connected with the front side of the inner wall of the shell, the rear end face of the first opening is fixedly connected with a vertical plate, and the front side and the rear side of the vertical plate are fixedly connected with the front side and the rear side of the inner wall of the shell respectively.

Preferably, the left and right ends of the inner side of the crawler belt are fixedly connected with the front side and the rear side of the bracket respectively, and a second opening is fixedly connected behind the inner wall of the shell.

Preferably, the control structure comprises a square plate and a convex rod, wherein the inner side of the square plate is fixedly connected with the outer wall of the shell, the inner wall of the square plate is in sliding clamping connection with the right side of the outer wall of the convex rod, the outer wall of the convex rod is in sliding clamping connection with the notch of the outer wall of the shell, the outer wall of the convex rod is fixedly connected with a circular ring, the outer wall of the convex rod is sheathed with a spring, the two ends of the spring are fixedly connected with the right side of the circular ring and the left side of the square plate respectively, and the inner side of the convex rod is fixedly connected with a baffle.

Preferably, the top of the baffle is attached to the top of the second opening.

The crawler-type seeder provided by the utility model has the beneficial effects that: through the bull stick drive first sheave rotation in the seeding structure, pivoted first sheave cooperation belt drives the second sheave and rotates, and pivoted sheave makes plectane and straight-bar rotate, and the straight-bar drives the drum and rotates at first open-ended inner wall, and the seed is stored in the notch of drum outer wall, and when the drum notch rotated the below, the seed fell into the earth pit, can control by oneself when carrying out seed sowing, has eliminated the use limitation of crawler-type seeder, has improved crawler-type seeder's seeding effect.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of FIG. 1A;

FIG. 3 is a schematic diagram of the structure of FIG. 1B;

FIG. 4 is a schematic view of the connection relationship among the housing, the first opening and the rod in FIG. 1;

fig. 5 is a schematic structural view showing the connection relationship among the housing, the second opening and the baffle in fig. 1.

In the figure: 1. track, 2, seeding structure, 201, first sheave, 202, belt, 203, turning bar, 204, second sheave, 205, straight bar, 206, circular plate, 207, curved plate, 208, cylinder, 2a1, circular bar, 3, control structure, 301, square plate, 302, protruding bar, 303, circular ring, 304, spring, 305, baffle, 4, bracket, 5, riser, 6, top frame, 7, housing, 8, riser, 9, handle, 10, support plate, 11, first opening, 12, second opening.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example 1:

please refer to fig. 1-5: in this embodiment, a crawler-type seeder, including track 1 and support 4, both sides are respectively rigid coupling around the top of support 4 have riser 5, and the top rigid coupling of riser 5 has roof-rack 6, and the top rigid coupling of roof-rack 6 has shell 7, and the left side top rigid coupling of shell 7 has handle 9, and handle 9 is convenient for push-and-pull shell 7, and both sides are respectively rigid coupling around the bottom of handle 9 has backup pad 10, and the inner wall of backup pad 10 is connected with seeding structure 2, and both sides are connected with control structure 3 respectively around the outer wall of shell 7.

The seeding structure 2 comprises a first sheave 201 and a belt 202, wherein an inner side rotating shaft of the first sheave 201 is rotationally connected with the inner wall of a supporting plate 10, the inner side rotating shaft of the first sheave 201 is rotationally connected with the top of the inner wall of the belt 202 through an inner wall bearing of the supporting plate 10, the outer wall of the first sheave 201 is rotationally connected with a rotating rod 203, the rotating rod 203 is convenient for driving the first sheave 201 to rotate, the bottom of the inner wall of the belt 202 is rotationally connected with a second sheave 204, the rotating rod 204 is rotationally matched with the belt 202 to drive the second sheave 204 to rotate, the inner wall of the second sheave 204 is fixedly connected with a straight rod 205, the outer wall of the straight rod 205 is fixedly connected with a circular plate 206, the outer wall of the circular plate 207 is fixedly connected with a plurality of curved plates 207, the inner side of the straight rod 205 is fixedly connected with a cylinder 208, a notch is processed on the outer wall of the cylinder 208 so as to store seeds, the inner side of the outer wall of the straight rod 205 is rotationally connected with a first opening 11, the straight rod 205 is rotationally connected with an outer wall bearing of the first opening 11, the outer wall of the first opening 11 is rotationally connected with the front Xiang Gujie of the inner wall of the outer shell 7, the rear end of the first opening 11 is fixedly connected with a vertical plate 8, the front and rear sides of the vertical plate 8 are fixedly connected with front and rear sides of the vertical plate 7 respectively with the inner wall of the outer wall of the vertical plate 7;

the first grooved pulley 201 is driven to rotate by the rotating rod 203 in the sowing structure 2, the second grooved pulley 204 is driven to rotate by the rotating first grooved pulley 201 in combination with the belt 202, the circular plate 206 and the straight rod 205 are driven to rotate by the rotating grooved pulley 204, the cylinder 208 is driven to rotate on the inner wall of the first opening 11 by the straight rod 205, seeds are stored in the notch on the outer wall of the cylinder 208, when the notch of the cylinder 208 rotates to the lower side, the seeds fall into a soil pit, the seeds can be automatically controlled to be sowed, the use limitation of the crawler-type sowing machine is eliminated, and the sowing effect of the crawler-type sowing machine is improved.

The left and right ends of the inner side of the crawler belt 1 are fixedly connected with the front side and the rear side of the support 4 respectively, a second opening 12 is fixedly connected to the rear side of the inner wall of the shell 7, the control structure 3 comprises a square plate 301 and a convex rod 302, the inner side of the square plate 301 is fixedly connected with the outer wall of the shell 7, the inner wall of the square plate 301 is in sliding clamping connection with the right side of the outer wall of the convex rod 302, the convex rod 302 is stressed to slide left and right through the inner wall of the square plate 301, the outer wall of the convex rod 302 is in sliding clamping connection with the notch of the outer wall of the shell 7, a circular ring 303 is fixedly connected to the outer wall of the convex rod 302, a spring 304 is sleeved on the outer wall of the convex rod 302, the two ends of the spring 304 are fixedly connected with the right side of the circular ring 303 and the left side of the square plate 301 respectively, the convex rod 302 drives the circular ring 303 to rebound through the elasticity of the spring 304, the inner side of the convex rod 302 is fixedly connected with a baffle 305, the top of the baffle 305 is attached to the top of the second opening 12, and the baffle 305 plays a role of shielding the second opening 12, so that waste is prevented from falling.

Working principle:

when the device is used, seeds are firstly placed in the left side spaces of the shell 7 and the vertical plate 8, then waste materials are placed in the right side spaces of the shell 7 and the vertical plate 8, then the crawler belt 1 is started, the crawler belt 1 works to drive the whole body to move, meanwhile, the rotating first sheave 201 is matched with the belt 202 to drive the second sheave 204 to rotate, the rotating sheave 204 enables the circular plate 206 and the straight rod 205 to rotate, the straight rod 205 drives the cylinder 208 to rotate on the inner wall of the first opening 11, the seeds are stored in the notch on the outer wall of the cylinder 208, when the notch of the cylinder 208 rotates below, the seeds fall into a soil pit, the seeds can be automatically controlled to be sown, meanwhile, the circular plate 206 drives the curved plate 207 to rotate, when the curved plate 207 contacts the convex rod 302, the convex rod 302 moves to the right side, the baffle 305 is separated from the bottom of the second opening 12, the waste materials fall, and when the curved plate 207 is separated from the convex rod 302, the spring 304 is provided to enable the circular ring 303 to rebound, and the baffle 305 is further used for shielding the bottom of the second opening 12.

Example 2:

please refer to fig. 1-5: in this embodiment, the seeding structure 2 further includes a round rod 2a1, and the front and rear sides of the round rod 2a1 are respectively fixedly connected with the inner side rotating shaft of the first sheave 201.

Working principle:

after the front first grooved pulley 201 rotates, the round rod 2a1 can drive the rear first grooved pulley 201 to rotate, so that the first grooved pulleys 201 on the front side and the rear side work simultaneously.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. Crawler-type seeder, including track (1) and support (4), its characterized in that: the utility model discloses a seeding structure, including support (4), roof rack (6), handle (9), support plate (10), seeding structure (2), control structure (3) are connected respectively to both sides around the top of support (4), both sides are respectively rigid coupling around the top of riser (5), roof rack (6) are connected in the top rigid coupling has shell (7), the left side top rigid coupling of shell (7) has handle (9), both sides are connected in the bottom of handle (9) respectively, the inner wall of support plate (10) is connected with seeding structure (2), both sides are connected with control structure (3) respectively around the outer wall of shell (7).

2. A crawler-type seeder as claimed in claim 1 wherein: the seeding structure (2) comprises a first sheave (201) and a belt (202), an inner side rotating shaft of the first sheave (201) is connected with the inner wall of a supporting plate (10) in a rotating mode, the outer wall of the first sheave (201) is connected with the top of the inner wall of the belt (202) in a rotating mode, a rotating rod (203) is fixedly connected to the outer side of the first sheave (201), a second sheave (204) is connected to the bottom of the inner wall of the belt (202) in a rotating mode, a straight rod (205) is fixedly connected to the inner wall of the second sheave (204), a circular plate (206) is fixedly connected to the outer wall of the straight rod (205), a plurality of curved plates (207) are fixedly connected to the outer wall of the circular plate (206), and a cylinder (208) is fixedly connected to the inner side of the straight rod (205).

3. A crawler-type seeder as claimed in claim 2 wherein: the inner side of the outer wall of the straight rod (205) is rotationally connected with a first opening (11), the outer wall of the first opening (11) is fixedly connected with the front side of the inner wall of the shell (7), a vertical plate (8) is fixedly connected with the rear end face of the first opening (11), and the front side and the rear side of the vertical plate (8) are fixedly connected with the front side and the rear side of the inner wall of the shell (7) respectively.

4. A crawler-type seeder as claimed in claim 1 wherein: the left and right ends of the inner side of the crawler belt (1) are fixedly connected with the front side and the rear side of the bracket (4) respectively, and a second opening (12) is fixedly connected behind the inner wall of the shell (7).

5. A crawler-type seeder as claimed in claim 1 wherein: the control structure (3) comprises a square plate (301) and a protruding rod (302), wherein the inner side of the square plate (301) is fixedly connected with the outer wall of the shell (7), the inner wall of the square plate (301) is in sliding clamping connection with the right side of the outer wall of the protruding rod (302), the outer wall of the protruding rod (302) is in sliding clamping connection with the notch of the outer wall of the shell (7), a circular ring (303) is fixedly connected with the outer wall of the protruding rod (302), a spring (304) is sleeved on the outer wall of the protruding rod (302), and two ends of the spring (304) are fixedly connected with the right side of the circular ring (303) and the left side of the square plate (301) respectively, and a baffle (305) is fixedly connected with the inner side of the protruding rod (302).

6. A crawler-type seeder as claimed in claim 5 wherein: the top of the baffle (305) is attached to the top of the second opening (12).