CN112519905A

CN112519905A - Dismantlement type crawler-type harvester chassis mud grass cleaning device

Info

Publication number: CN112519905A
Application number: CN202011372939.2A
Authority: CN
Inventors: 董献华; 夏金开
Original assignee: Jiangxi Liantian Agricultural Machinery Co ltd
Current assignee: Jiangxi Liantian Agricultural Machinery Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-03-19

Abstract

The invention provides a detachable crawler-type harvester chassis mud and grass cleaning device, and relates to the technical field of harvesters. This black dirt clearing device is burnt out at bottom of a boiler based on self-cleaning, including quick-witted case, preceding baffle outside fixed connection is at first side shield front end, the backplate inboard is rotated through two hinges and is connected in second side shield rear end, the first elastic scraper blade of equal fixedly connected with in the first base, the equal fixedly connected with second elastic scraper blade in stopper one side and second elastic scraper blade all run through the second base and outwards extend. Can drive all first elastic scraper blades through the motor and rotate to can clear up the track outside through pivoted first elastic scraper blade, second elastic scraper blade on first side shield and the second side shield can clear up the track both sides simultaneously, just so can all clean up the mud grass in the track outside and both sides, thereby prevent that the mud grass adhesion that the track was taken up from on the chassis, be worth wideling popularize.

Description

Dismantlement type crawler-type harvester chassis mud grass cleaning device

Technical Field

The invention relates to the technical field of harvesters, in particular to a detachable crawler-type harvester chassis mud and grass cleaning device.

Background

The harvester is a machine for integrally harvesting crops, finishes harvesting and threshing at one time, concentrates grains into a storage bin, conveys grains to a transport vehicle through a conveying belt, can also use manual harvesting, lays straws of crops such as rice, wheat and the like in the field, and then picks up and threshes the grains by using a grain harvesting machine, and the grain harvesting machine for harvesting grain crop grains such as rice, wheat and the like and straws comprises a harvester, a swather, a reaper-binder, a grain combine harvester, a grain thresher and the like, and the grain harvesting machine is developed on the basis of various harvesting and threshing tools.

In order to prevent the harvester from being sunk into mud when working in a farmland, people invent a crawler-type harvester, but when a crawler rotates in the muddy farmland, mud and grass are easily taken up and adhered to a chassis of the harvester, so that the load of the harvester is increased, the energy consumption is increased, and the normal work of the harvester is seriously influenced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a detachable crawler-type harvester chassis mud and grass cleaning device, which solves the problem that mud and grass are easily taken up by a crawler and adhered to a harvester chassis.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a detachable crawler-type harvester chassis mud and grass cleaning device comprises a case, wherein the rear end of the outer side of the case is fixedly connected to the front end of a connecting frame, the rear end of the connecting frame is fixedly connected to the outer side of the front end of a front baffle, the outer side of the front baffle is fixedly connected to the front end of a first side baffle, the rear end of the first side baffle is fixedly connected to the outer side of a rear baffle, the inner side of the rear baffle is rotatably connected to the rear end of a second side baffle through two hinges, a mounting hole is formed in the middle of the first side baffle, a rotating shaft is rotatably connected in the mounting hole through a bearing seat, a rotating roller is fixedly connected to the middle of the rotating shaft, a first base which is uniformly distributed is fixedly connected to the outer diameter of the rotating roller, first elastic scrapers are fixedly connected in the first base, and a second base is fixedly, all be provided with spacing groove and the equal sliding connection in the spacing groove and have the stopper in the second base, the equal fixedly connected with second elasticity scraper blade of stopper one side and second elasticity scraper blade all run through the second base and outwards extend.

Preferably, the front end, the top and the bottom of the inner side of the case are fixedly connected with welding blocks, and the welding blocks are connected with the chassis support through two first fastening bolts.

Preferably, the front end of the second side baffle is connected with the inner side of the front baffle through two second fastening bolts, and a through hole corresponding to the rotating shaft is formed in the middle of the second side baffle.

Preferably, the machine case is internally and fixedly connected with a motor, a transmission shaft is arranged in the motor, and one end of the transmission shaft penetrates through the outer side wall of the machine case and then is fixedly connected with a first transmission wheel.

Preferably, one end of the rotating shaft penetrates through the first side baffle and is fixedly connected with a second driving wheel, and the first driving wheel is connected with the second driving wheel through a belt.

Preferably, the other side of the limiting block is connected with the bottom of the limiting groove through a plurality of uniformly distributed springs.

Preferably, the first elastic scraper blade and the second elastic scraper blade are both made of elastic rubber materials, and cutting edges are arranged at the tops of the first elastic scraper blade and the second elastic scraper blade.

The working principle is as follows: firstly, a welding block is installed and fixed on a chassis support through a first fastening bolt, a case is further installed and fixed on the chassis support, a front baffle, a first side baffle and a rear baffle are sleeved on a crawler belt of a harvester, then a second side baffle and the front baffle are connected and fixed through a second fastening bolt, the crawler belt is sleeved inside the front baffle, the first side baffle, the rear baffle and the second side baffle, when the working crawler belt of the harvester rotates, a motor is started to enable a transmission shaft to rotate and drive a first transmission wheel to rotate together, a second transmission wheel is driven to rotate together through a belt, the second transmission wheel drives a rotation shaft to rotate together, the rotation shaft rotates to drive a rotation roller to rotate, and then each first elastic scraper is driven to rotate along with the rotation shaft through a first base, so that mud and grass outside the crawler belt can be scraped and cleaned through the first elastic scraper, and the first elastic scraper blade of high-speed rotation can be more thorough with the mud and grass clearance in the track outside, and the second elastic scraper blade on first side shield and the second side shield can scrape the mud and grass of track both sides clean up simultaneously, just so can all clean up the mud and grass in the track outside and both sides to prevent that the track from taking the adhesion with mud and grass and influencing harvester normal work on the chassis.

(III) advantageous effects

The invention provides a detachable crawler-type harvester chassis mud and grass cleaning device. The method has the following beneficial effects:

according to the invention, the case is firstly installed and fixed on the chassis support of the harvester by the first fastening bolts, the front baffle, the first side baffle and the rear baffle are sleeved on the crawler belt, the second side baffle and the front baffle are connected and fixed by the second fastening bolts, then the motor is started to drive the rotating shaft to rotate, and further drive all the first elastic scrapers to rotate along with the rotating shaft, so that the outer side of the crawler belt can be cleaned by the rotating first elastic scrapers, the mud and grass on the outer side of the crawler belt can be cleaned more thoroughly by the rapidly rotating first elastic scrapers, and meanwhile, the two sides of the crawler belt can be cleaned by the second elastic scrapers on the first side baffle and the second side baffle, so that the mud and grass on the outer side and the two sides of the crawler belt can be cleaned, and the mud and grass carried by the crawler belt can be prevented from being adhered on the chassis, so that the harvester can normally work.

Drawings

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

FIG. 2 is a schematic view of a case structure according to the present invention;

FIG. 3 is a perspective view of the baffle of the present invention;

FIG. 4 is a schematic view of the interior of a baffle plate of the present invention;

fig. 5 is a schematic structural diagram of a second base according to the present invention.

Wherein, 1, a chassis bracket; 2. a chassis; 3. a first drive pulley; 4. a second transmission wheel; 5. a belt; 6. a rotating shaft; 7. a connecting frame; 8. a motor; 9. a drive shaft; 10. welding the blocks; 11. a first fastening bolt; 12. a front baffle; 13. a first side dam; 14. a tailgate; 15. a second side baffle; 16. mounting holes; 17. a through hole; 18. a second fastening bolt; 19. a rotating roller; 20. a first base; 21. a first elastic squeegee; 22. a hinge; 23. a second base; 24. a limiting groove; 25. a limiting block; 26. a second elastic scraper; 27. a spring.

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.

Example (b):

as shown in fig. 1-5, an embodiment of the invention provides a detachable crawler-type harvester chassis mud and grass cleaning device, which comprises a chassis 2, wherein the rear end of the outer side of the chassis 2 is fixedly connected to the front end of a connecting frame 7, the rear end of the connecting frame 7 is fixedly connected to the outer side of the front end of a front baffle 12, the outer side of the front baffle 12 is fixedly connected to the front end of a first side baffle 13, the rear end of the first side baffle 13 is fixedly connected to the outer side of a rear baffle 14, the inner side of the rear baffle 14 is rotatably connected to the rear end of a second side baffle 15 through two hinges 22, when the cleaning device is installed, the chassis 2 is firstly installed and fixed on a chassis support 1, the front baffle 12, the first side baffle 13 and the rear baffle 14 are sleeved on a crawler of a harvester, then the second side baffle 15 is turned over to connect and fix the second side baffle 15 and the front baffle 12, so that the crawler can be sleeved inside the front, after the harvester finishes working, the cleaning device can be detached and installed on other harvesters for cleaning, a mounting hole 16 is formed in the middle of the first side baffle 13, a rotating shaft 6 is rotatably connected in the mounting hole 16 through a bearing seat, a rotating roller 19 is fixedly connected in the middle of the rotating shaft 6, first bases 20 which are uniformly distributed are fixedly connected at the outer diameter of the rotating roller 19, first elastic scrapers 21 are fixedly connected in the first bases 20, when the cleaning device works, the rotating shaft 6 can drive the rotating roller 19 to rotate, and then the first bases 20 drive the first elastic scrapers 21 to rotate along with the rotating roller, so that mud and grass on the outer side of the crawler can be scraped and cleaned through the first elastic scrapers 21, the first elastic scrapers 21 which rotate quickly can clean the mud and grass on the outer side of the crawler more thoroughly, second bases 23 are fixedly connected on the inner side of the first side baffle 13 and the lower part of the front end on the outer side of the second side baffle 15, all be provided with equal sliding connection in spacing groove 24 and the spacing groove 24 in the second base 23 and have stopper 25, stopper 25 one side equal fixedly connected with second elastic scraper 26 and second elastic scraper 26 all run through second base 23 and outwards extend, second elastic scraper 26 on first side shield 13 and the second side shield 15 can scrape the mud grass of track both sides clean up simultaneously, just so can all clean up the mud grass in the track outside and both sides, thereby prevent that the track from taking the adhesion with mud grass and influencing harvester normal work on the chassis.

The equal fixedly connected with welding piece 10 in 2 inboard front ends of quick-witted case, top and bottom, welding piece 10 all through two first fastening bolt 11 and chassis support 1 interconnect, can fix the installation of welding piece 10 on chassis support 1 through first fastening bolt 11, and then can fix the installation of quick-witted case 2 on chassis support 1.

The inboard interconnect of second side shield 15 front end through two second fastening bolt 18 and preceding baffle 12 is provided with the through-hole 17 that corresponds with axis of rotation 6 in the middle of second side shield 15, and when second side shield 15 and preceding baffle 12 interconnect were fixed, axis of rotation 6 can insert through-hole 17 to play support, spacing effect through-hole 17 and mounting hole 16 to axis of rotation 6.

Fixedly connected with motor 8 in the quick-witted case 2 is provided with transmission shaft 9 in the motor 8 and transmission shaft 9 one end runs through behind the quick-witted case 2 lateral wall fixedly connected with first drive wheel 3.

6 one end of axis of rotation runs through fixedly connected with second drive wheel 4 behind the first side shield 13, and first drive wheel 3 links to each other through belt 5 with second drive wheel 4, and when cleaning device during operation, starter motor 8 can make transmission shaft 9 rotate and drive first drive wheel 3 and rotate together, and then can drive second drive wheel 4 through belt 5 and rotate together to make second drive wheel 4 can drive axis of rotation 6 and also rotate thereupon.

Stopper 25 opposite side all through a plurality of evenly distributed's spring 27 and spacing groove 24 bottom interconnect, when second elastic scraper 26 contacted the track both sides, can make stopper 25 remove and compress spring 27 in spacing groove 24, just so can make second elastic scraper 26 hug closely track both sides surface through spring 27's bounce-back effort to can make second elastic scraper 26's clearance effect better.

First elasticity scraper blade 21 and second elasticity scraper blade 26 are the elastic rubber material and first elasticity scraper blade 21 and second elasticity scraper blade 26 top all are provided with the blade, and the blade is for making the clearance effect of first elasticity scraper blade 21 and second elasticity scraper blade 26 better.

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 dismantlement type crawler-type harvester chassis mud grass cleaning device, includes quick-witted case (2), its characterized in that: the rear end of the outer side of the case (2) is fixedly connected to the front end of the connecting frame (7), the rear end of the connecting frame (7) is fixedly connected to the outer side of the front end of the front baffle (12), the outer side of the front baffle (12) is fixedly connected to the front end of the first side baffle (13), the rear end of the first side baffle (13) is fixedly connected to the outer side of the rear baffle (14), the inner side of the rear baffle (14) is rotatably connected to the rear end of the second side baffle (15) through two hinges (22), a mounting hole (16) is formed in the middle of the first side baffle (13), a rotating shaft (6) is rotatably connected in the mounting hole (16) through a bearing seat, a rotating roller (19) is fixedly connected to the middle of the rotating shaft (6), a first base (20) which is uniformly distributed is fixedly connected to the outer diameter of the rotating roller (19), and first elastic scrapers (21, the equal fixedly connected with second base (23) in the front end lower part in first side shield (13) inboard and second side shield (15) outside, all be provided with in second base (23) spacing groove (24) and spacing groove (24) equal sliding connection have stopper (25), stopper (25) one side equal fixedly connected with second elasticity scraper blade (26) and second elasticity scraper blade (26) all run through second base (23) and outwards extend.

2. The mud and grass cleaning device for the chassis of the detachable crawler-type harvester according to claim 1, characterized in that: the chassis is characterized in that the front end, the top and the bottom of the inner side of the chassis (2) are fixedly connected with welding blocks (10), and the welding blocks (10) are connected with the chassis support (1) through two first fastening bolts (11).

3. The mud and grass cleaning device for the chassis of the detachable crawler-type harvester according to claim 1, characterized in that: the front end of the second side baffle (15) is connected with the inner side of the front baffle (12) through two second fastening bolts (18), and a through hole (17) corresponding to the rotating shaft (6) is formed in the middle of the second side baffle (15).

4. The mud and grass cleaning device for the chassis of the detachable crawler-type harvester according to claim 1, characterized in that: fixedly connected with motor (8) in quick-witted case (2), be provided with transmission shaft (9) and transmission shaft (9) one end in motor (8) and run through behind quick-witted case (2) lateral wall fixedly connected with first drive wheel (3).

5. The mud and grass cleaning device for the chassis of the detachable crawler-type harvester according to claim 1, characterized in that: one end of the rotating shaft (6) penetrates through the rear part of the first side baffle (13) and is fixedly connected with a second driving wheel (4), and the first driving wheel (3) is connected with the second driving wheel (4) through a belt (5).

6. The mud and grass cleaning device for the chassis of the detachable crawler-type harvester according to claim 1, characterized in that: the other side of the limiting block (25) is connected with the bottom in the limiting groove (24) through a plurality of uniformly distributed springs (27).

7. The mud and grass cleaning device for the chassis of the detachable crawler-type harvester according to claim 1, characterized in that: the first elastic scraper blade (21) and the second elastic scraper blade (26) are both made of elastic rubber materials, and cutting edges are arranged at the tops of the first elastic scraper blade (21) and the second elastic scraper blade (26).