CN112407081A

CN112407081A - Crawler-type walking agricultural machine

Info

Publication number: CN112407081A
Application number: CN202011326231.3A
Authority: CN
Inventors: 不公告发明人
Original assignee: Maanshan Siboer Machinery Technology Service Co ltd
Current assignee: Maanshan Siboer Machinery Technology Service Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-02-26

Abstract

The invention discloses a crawler-type walking agricultural machine which comprises an agricultural machine body, a machine head and a control room, wherein the machine head is fixedly connected to the left side above the agricultural machine body, and a walking device is arranged below the interior of the agricultural machine body. This crawler-type walking agricultural machinery, through the first riser, first athey wheel, mutually support between track second athey wheel and the casing isotructure, can support the left and right sides of track through first athey wheel, can support the below of track through second athey wheel and third athey wheel, thereby make track pivoted more stable, through first connecting rod, third athey wheel, the second connecting rod, the sleeve, mutually support between threaded rod and the first diaphragm isotructure, can make the threaded rod drive the sleeve and remove, the sleeve drives the second connecting rod through the rectangular block and rotates, the second connecting rod drives the third athey wheel and removes, thereby made things convenient for the elasticity to the track to adjust.

Description

Crawler-type walking agricultural machine

Technical Field

The invention relates to the technical field of agricultural production, in particular to a crawler type walking agricultural machine.

Background

The agricultural is the growth and development law that utilizes animals and plants, through the industry that artificial cultivation obtained the product, the agricultural belongs to first industry, it supports the basic industry of national economic construction and development to provide, need loosen the soil to the soil through the walking agricultural machinery before farming, the walking agricultural machinery is mostly the crawler-type, can adapt to different topography like this and carry out work, and crawler-type walking agricultural machinery athey wheel among the prior art all is the level setting, it is not good to the tight effect of support of track like this, and certain not hard up can take place in track department after long-time the use, it is also inconvenient to maintain.

Disclosure of Invention

The invention aims to provide a crawler type walking agricultural machine, which aims to solve the problem that the tight supporting effect on a crawler is not good because crawler wheels of the crawler type walking agricultural machine in the prior art are horizontally arranged.

In order to achieve the purpose, the invention provides the following technical scheme: a crawler-type walking agricultural machine comprises an agricultural machine body, a machine head and a control chamber, wherein the machine head is fixedly connected to the left side above the agricultural machine body, the control chamber is fixedly connected to the right side of the machine head, the lower side of the control chamber is fixedly connected with the agricultural machine body, and a walking device is mounted below the inner portion of the agricultural machine body;

the walking device comprises a first vertical plate, a first crawler wheel, a crawler second crawler wheel and a shell;

the front and back the left and right sides outer wall of first riser links to each other with the below inner wall of agricultural machinery body is fixed, the inboard of first riser is rotated through the pivot and is connected with a plurality of first athey wheels, the track is installed to the outer wall of first athey wheel, the track links to each other with the meshing of first athey wheel, controls the inboard below of first athey wheel is equipped with a plurality of second athey wheels, controls the second athey wheel links to each other with the meshing of track, the casing is installed to the top of second athey wheel, the inner wall of casing rotates through pivot and second athey wheel and links to each other.

Preferably, the front and rear first risers are arranged in parallel.

Preferably, the outer side of the second crawler wheel is provided with a propping device;

the abutting device comprises a first connecting rod, a third crawler wheel, a second connecting rod, a rectangular block, a sleeve, a threaded rod, a stop block, a first transverse plate and a second vertical plate;

the inner side of the rear end face of the left and right first connecting rods is rotationally connected with the rotating shaft of the second crawler wheel, a sliding groove is machined in the first connecting rod, a third crawler wheel is installed on the outer side of the rear end face of the first connecting rod, the third crawler wheel is meshed with the crawler, the front end face of the third crawler wheel is rotationally connected with a second connecting rod through the rotating shaft, the outer wall of the rear end face of the second connecting rod is attached to the outer wall of the front end face of the first connecting rod, the outer wall of the rotating shaft of the front end face of the third crawler wheel is in clearance fit with the inner wall of the sliding groove of the first connecting rod, the inner side above the second connecting rod is rotationally connected with a rectangular block through the rotating shaft, a sleeve is fixedly connected to the inner sides of the left and right rectangular blocks, a threaded rod is installed in the sleeve, the outer wall of the threaded rod is connected with the inner threads, the upper surface rigid coupling of threaded rod has the dog, the below of dog is equipped with first diaphragm, the middle processing of first diaphragm has the through-hole, the through-hole department inner wall of first diaphragm and the outer wall clearance fit of threaded rod, the outer wall of first diaphragm links to each other with the riser is fixed, the lower surface rigid coupling of first diaphragm has a plurality of risers, the lower surface and the casing of second riser are fixed continuously.

Preferably, the third track wheel is identical in size to the second track wheel.

Preferably, an elastic device is arranged below the first transverse plate;

the elastic device comprises a third vertical plate, a second transverse plate, a convex stop lever and a spring;

control the upper surface of third riser links to each other with the lower fixed surface of first diaphragm, the inboard below rigid coupling of third riser has the second diaphragm, the processing has the through-hole in the middle of the second diaphragm is inside, convex pin is installed to the through-hole department of second diaphragm, the middle outer wall of convex pin and the through-hole department inner wall clearance fit of second diaphragm, the spring is installed to the below outer wall of convex pin, the upper and lower outside wall of spring links to each other with second diaphragm and convex pin are fixed respectively, the below outer wall of convex pin and the groove department inner wall clearance fit of second connecting rod.

Preferably, the left convex stop lever and the right convex stop lever are symmetrically distributed by taking the threaded rod as a center.

Compared with the prior art, the invention has the beneficial effects that: this crawler-type walking agricultural machinery through mutually supporting between first riser, first athey wheel, track second athey wheel and the casing isotructure, can support the left and right sides of track through first athey wheel, can support the below of track through second athey wheel and third athey wheel to it is more stable to make track pivoted.

Through mutually supporting between structures such as first connecting rod, third athey wheel, second connecting rod, sleeve, threaded rod and first diaphragm, can make the threaded rod drive the sleeve and remove, the sleeve drives the second connecting rod through the rectangular block and rotates, and the second connecting rod drives the third athey wheel and removes to convenient the elasticity to the track is adjusted.

Through mutually supporting between structures such as agricultural machinery body, aircraft nose, control room and first riser, can control this device through the control room, support first athey wheel through first riser to make first athey wheel pivoted more stable.

Through mutually supporting between structures such as third riser, second diaphragm, convex pin and spring, can make the convex pin enter into the recess of second connecting rod through the elasticity performance of spring to support the third athey wheel tightly through the second connecting rod, and then improved the stability of this device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of fig. 1 at the first riser, track, and first track wheel;

FIG. 3 is a schematic view of the third track wheel, the second link and the first link of FIG. 1;

FIG. 4 is a schematic view of the rectangular block, sleeve and threaded rod of FIG. 1;

FIG. 5 is a schematic view of the structure of FIG. 1 at the location of the convex bar, the second riser and the rectangular block;

fig. 6 is a schematic structural view of the third vertical plate, the second horizontal plate and the spring in fig. 1.

In the figure: 1. agricultural machinery body, 2, aircraft nose, 3, running gear, 301, first riser, 302, first athey wheel, 303, track, 304, second athey wheel, 305, casing, 4, support tight device, 401, first connecting rod, 402, third athey wheel, 403, second connecting rod, 404, rectangular block, 405, the sleeve, 406, threaded rod, 407, dog, 408, first diaphragm, 409, second riser, 5, elastic device, 501, third riser, 502, second diaphragm, 503, convex pin, 504, spring, 6, control room.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a crawler-type walking agricultural machine comprises an agricultural machine body 1, a machine head 2 and a control chamber 6, wherein the machine head 2 is fixedly connected to the left side above the agricultural machine body 1, the control chamber 6 is fixedly connected to the right side of the machine head 2, the control chamber 6 can be controlled to move through the control chamber 6, the lower side of the control chamber 6 is fixedly connected with the agricultural machine body 1, a walking device 3 is installed below the inner portion of the agricultural machine body 1, the walking device 3 comprises a first vertical plate 301, a first crawler wheel 302, a crawler 303, a second crawler wheel 304 and a shell body 305, the outer walls of the left side and the right side of the front vertical plate 301 are fixedly connected with the inner wall below the agricultural machine body 1, the inner side of the first vertical plate 301 is rotatably connected with 2 first crawler wheels 302 through a rotating shaft, the first crawler wheel 302 can rotate at the position of the first vertical plate 301 through the rotating shaft, the outer wall of the first crawler wheel 302 is provided with the crawler 303, the crawler 303 is meshed with the first crawler wheel 302, the first, therefore, the device is driven to move, 2 second crawler wheels 304 are arranged below the inner sides of the left first crawler wheel 302 and the right first crawler wheel 302, the left second crawler wheel 304 and the right second crawler wheel 304 are meshed with the crawler belt 303, the crawler belt 303 can roll more stably through the second crawler wheels 304, a shell body 305 is installed above the second crawler wheels 304, the inner wall of the shell body 305 is rotatably connected with the second crawler wheels 304 through a rotating shaft, the shell body 305 can support the second crawler wheels 304, and the front first vertical plate 301 and the rear first crawler wheel 301 are arranged in parallel.

The outer side of the second crawler wheel 304 is provided with a tightening device 4, the tightening device 4 comprises a first connecting rod 401, a third crawler wheel 402, a second connecting rod 403, a rectangular block 404, a sleeve 405, a threaded rod 406, a stop block 407, a first transverse plate 408 and a second vertical plate 409, the inner sides of the rear end surfaces of the left and right first connecting rods 401 are rotatably connected with a rotating shaft of the second crawler wheel 304, a sliding groove is formed in the first connecting rod 401, the outer side of the rear end surface of the first connecting rod 401 is provided with the third crawler wheel 402, the third crawler wheel 402 is meshed with the crawler 303, the front end surface of the third crawler wheel 402 is rotatably connected with the second connecting rod 403 through the rotating shaft, a groove is formed above the outer side of the second connecting rod 403, the second connecting rod 403 can drive the third crawler wheel 402 to move, the outer wall of the rear end surface of the second connecting rod 403 is attached to the outer wall of the front end surface of the first connecting rod 401, the outer wall of the rotating shaft of the front end surface of the third, the third crawler wheel 402 can be limited by the first connecting rod 401 through a sliding groove, the upper inner side of the second connecting rod 403 is rotatably connected with a rectangular block 404 through a rotating shaft, the inner sides of the left and right rectangular blocks 404 are fixedly connected with a sleeve 405, the sleeve 405 can drive the second connecting rod 403 to rotate through the rectangular block 404, a threaded rod 406 is arranged in the sleeve 405, the outer wall of the threaded rod 406 is connected with the internal thread of the sleeve 405, the threaded rod 406 can drive the sleeve 405 to move, the lower outer wall of the threaded rod 406 is rotatably connected with the interior of the shell 305, a stop block 407 is fixedly connected with the upper surface of the threaded rod 406, a first transverse plate 408 is arranged below the stop block 407, a through hole is processed in the middle of the first transverse plate 408, the inner wall at the through hole of the first transverse plate 408 is in clearance fit with the outer wall of the threaded rod 406, the outer wall of the first transverse plate 408 is fixedly connected with, the lower surface of the second vertical plate 409 is fixedly connected with the housing 305, the first horizontal plate 408 can fix the housing 305 through the second vertical plate 409, and the third track wheel 402 and the second track wheel 304 have the same size.

An elastic device 5 is arranged below the first transverse plate 408, the elastic device 5 comprises a third vertical plate 501, a second transverse plate 502, a convex stop lever 503 and a spring 504, the upper surfaces of the left and right third vertical plates 501 are fixedly connected with the lower surface of the first transverse plate 408, a second transverse plate 502 is fixedly connected below the inner side of the third vertical plate 501, a through hole is processed in the middle of the interior of the second transverse plate 502, a convex stop lever 503 is arranged at the through hole of the second transverse plate 502, the middle outer wall of the convex stop lever 503 is in clearance fit with the inner wall of the through hole of the second transverse plate 502, the convex stop lever 503 can move at the through hole of the second transverse plate 502, the spring 504 is arranged on the lower outer wall of the convex stop lever 503, the upper and lower outer walls of the spring 504 are respectively fixedly connected with the second transverse plate 502 and the convex stop lever 503, when the convex stop lever 503 moves upwards, the spring 504 is in a compressed state, the lower outer wall of the convex stop lever 503 is in, the convex blocking rods 503 can be tightly abutted by the elastic force of the spring 504 and the groove of the second connecting rod 403, and the left convex blocking rod 503 and the right convex blocking rod 503 are symmetrically distributed by taking the threaded rod 406 as the center.

When an operator needs to use the crawler-type walking agricultural machine, firstly, the operator pulls the convex blocking rod 503 upwards to enable the convex blocking rod 503 to extrude the spring 504 through the second transverse plate 502, so that the spring 504 is elastically deformed, the threaded rod 406 is driven to rotate through the stop block 407, the threaded rod 406 drives the sleeve 405 to move downwards, the sleeve 405 drives the second connecting rod 403 to move outwards through the rectangular block 404, the second connecting rod 403 drives the third crawler wheel 402 to move, the convex blocking rod 503 is released, the convex blocking rod 503 enters the groove of the second connecting rod 403 through the elastic performance of the spring 504 to tightly abut against the second connecting rod 403, and thus, the purpose of conveniently adjusting the crawler 303 is achieved, when the agricultural machine body 1 is driven to move through the control chamber 6, the first crawler wheel 302 can drive the crawler 303 to move, so that the crawler 303 drives the second crawler wheel 304 and the third crawler wheel 402 to rotate, the left side and the right side of the crawler belt 303 can be supported through the first crawler wheels 302, and the lower portion of the crawler belt 303 can be supported through the second crawler wheels 304 and the third crawler wheels 402, so that the purpose of improving the abutting effect of the crawler belt 303 is achieved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a crawler-type walking agricultural machinery, includes agricultural machinery body (1), aircraft nose (2) and control room (6), the top left side rigid coupling of agricultural machinery body (1) has aircraft nose (2), the right side rigid coupling of aircraft nose (2) has control room (6), the below of control room (6) is fixed continuous its characterized in that with agricultural machinery body (1): a walking device (3) is arranged below the inner part of the agricultural machine body (1);

the walking device (3) comprises a first vertical plate (301), a first crawler wheel (302), a crawler (303), a second crawler wheel (304) and a shell (305);

front and back the both sides outer wall of the left and right sides of first riser (301) links to each other with the below inner wall of agricultural machinery body (1) is fixed, the inboard of first riser (301) is rotated through the pivot and is connected with a plurality of first athey wheels (302), track (303) are installed to the outer wall of first athey wheel (302), track (303) link to each other with first athey wheel (302) meshing, control the inboard below of first athey wheel (302) is equipped with a plurality of second athey wheels (304), controls second athey wheel (304) link to each other with track (303) meshing, casing (305) are installed to the top of second athey wheel (304), the inner wall of casing (305) rotates with second athey wheel (304) through the pivot and links to each other.

2. The crawler-type traveling agricultural machine according to claim 1, wherein: the front and the rear first vertical plates (301) are arranged in parallel.

3. The crawler-type traveling agricultural machine according to claim 1, wherein: a propping device (4) is arranged on the outer side of the second crawler wheel (304);

the tightening device (4) comprises a first connecting rod (401), a third crawler wheel (402), a second connecting rod (403), a rectangular block (404), a sleeve (405), a threaded rod (406), a stop block (407), a first transverse plate (408) and a second vertical plate (409);

the inner side of the rear end face of the left and right first connecting rod (401) is rotatably connected with a rotating shaft of a second crawler wheel (304), a sliding groove is formed in the inner portion of the first connecting rod (401), a third crawler wheel (402) is installed on the outer side of the rear end face of the first connecting rod (401), the third crawler wheel (402) is meshed with a crawler (303) and connected with the front end face of the third crawler wheel (402), a second connecting rod (403) is rotatably connected with the front end face of the second connecting rod (403), the outer wall of the rear end face of the second connecting rod (403) is attached to the outer wall of the front end face of the first connecting rod (401), the outer wall of the rotating shaft of the front end face of the third crawler wheel (402) is in clearance fit with the inner wall of the sliding groove of the first connecting rod (401), a rectangular block (404) is rotatably connected with the inner side of the upper portion of the second connecting rod (403) through the rotating shaft, a sleeve (405) is fixedly connected to the, the outer wall of threaded rod (406) links to each other with the internal thread of sleeve (405), the below outer wall of threaded rod (406) rotates with the inside of casing (305) and links to each other, the upper surface rigid coupling of threaded rod (406) has dog (407), the below of dog (407) is equipped with first diaphragm (408), the middle processing of first diaphragm (408) has the through-hole, the through-hole department inner wall of first diaphragm (408) and the outer wall clearance fit of threaded rod (406), the outer wall of first diaphragm (408) links to each other with first riser (301) is fixed, the lower surface rigid coupling of first diaphragm (408) has a plurality of second risers (409), the lower surface and casing (305) of second riser (409) are fixed and link to each other.

4. A crawler-type traveling agricultural machine according to claim 3, wherein: the third track wheel (402) is substantially the same size as the second track wheel (304).

5. A crawler-type traveling agricultural machine according to claim 3, wherein: an elastic device (5) is arranged below the first transverse plate (408);

the elastic device (5) comprises a third vertical plate (501), a second horizontal plate (502), a convex stop lever (503) and a spring (504);

control the upper surface of third riser (501) links to each other with the lower fixed surface of first diaphragm (408), the inboard below rigid coupling of third riser (501) has second diaphragm (502), processing has the through-hole in the middle of second diaphragm (502) is inside, convex pin (503) are installed to the through-hole department of second diaphragm (502), the middle outer wall of convex pin (503) and the through-hole department inner wall clearance fit of second diaphragm (502), spring (504) are installed to the below outer wall of convex pin (503), the upper and lower outer wall of spring (504) links to each other with second diaphragm (502) and convex pin (503) are fixed respectively, the below outer wall of convex pin (503) and the recess department inner wall clearance fit of second connecting rod (403).

6. A crawler-type walking agricultural machine according to claim 5, characterized in that: the left convex stop lever and the right convex stop lever (503) are symmetrically distributed by taking the threaded rod (406) as the center.